Merge branch 'master' into async_thread_stress_test

BUILD

@@ -418,6 +418,7 @@ cc_library(
     "src/core/census/context.c",
     "src/core/census/initialize.c",
     "src/core/census/operation.c",
+    "src/core/census/tag_set.c",
     "src/core/census/tracing.c",
   ],
   hdrs = [
@@ -693,6 +694,7 @@ cc_library(
     "src/core/census/context.c",
     "src/core/census/initialize.c",
     "src/core/census/operation.c",
+    "src/core/census/tag_set.c",
     "src/core/census/tracing.c",
   ],
   hdrs = [
@@ -1231,6 +1233,7 @@ objc_library(
     "src/core/census/context.c",
     "src/core/census/initialize.c",
     "src/core/census/operation.c",
+    "src/core/census/tag_set.c",
     "src/core/census/tracing.c",
   ],
   hdrs = [

Makefile

@@ -104,17 +104,40 @@ CXX_basicprof = $(DEFAULT_CXX)
 LD_basicprof = $(DEFAULT_CC)
 LDXX_basicprof = $(DEFAULT_CXX)
 CPPFLAGS_basicprof = -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
-LDFLAGS_basicprof =
 DEFINES_basicprof = NDEBUG
 
-VALID_CONFIG_stapprof = 1
-CC_stapprof = $(DEFAULT_CC)
-CXX_stapprof = $(DEFAULT_CXX)
-LD_stapprof = $(DEFAULT_CC)
-LDXX_stapprof = $(DEFAULT_CXX)
-CPPFLAGS_stapprof = -O2 -DGRPC_STAP_PROFILER
-LDFLAGS_stapprof =
-DEFINES_stapprof = NDEBUG
+VALID_CONFIG_helgrind = 1
+CC_helgrind = $(DEFAULT_CC)
+CXX_helgrind = $(DEFAULT_CXX)
+LD_helgrind = $(DEFAULT_CC)
+LDXX_helgrind = $(DEFAULT_CXX)
+CPPFLAGS_helgrind = -O0
+LDFLAGS_helgrind = -rdynamic
+DEFINES_helgrind = _DEBUG DEBUG
+DEFINES_helgrind += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=20
+
+VALID_CONFIG_asan-noleaks = 1
+REQUIRE_CUSTOM_LIBRARIES_asan-noleaks = 1
+CC_asan-noleaks = clang
+CXX_asan-noleaks = clang++
+LD_asan-noleaks = clang
+LDXX_asan-noleaks = clang++
+CFLAGS_asan-noleaks = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
+CXXFLAGS_asan-noleaks = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
+LDFLAGS_asan-noleaks = -fsanitize=address
+DEFINES_asan-noleaks += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=1.5
+
+VALID_CONFIG_ubsan = 1
+REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
+CC_ubsan = clang
+CXX_ubsan = clang++
+LD_ubsan = clang
+LDXX_ubsan = clang++
+CFLAGS_ubsan = -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
+CXXFLAGS_ubsan = -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
+LDFLAGS_ubsan = -fsanitize=undefined
+DEFINES_ubsan = NDEBUG
+DEFINES_ubsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=1.5
 
 VALID_CONFIG_dbg = 1
 CC_dbg = $(DEFAULT_CC)
@@ -125,35 +148,33 @@ CPPFLAGS_dbg = -O0
 LDFLAGS_dbg = -rdynamic
 DEFINES_dbg = _DEBUG DEBUG
 
-VALID_CONFIG_mutrace = 1
-CC_mutrace = $(DEFAULT_CC)
-CXX_mutrace = $(DEFAULT_CXX)
-LD_mutrace = $(DEFAULT_CC)
-LDXX_mutrace = $(DEFAULT_CXX)
-CPPFLAGS_mutrace = -O0
-LDFLAGS_mutrace = -rdynamic
-DEFINES_mutrace = _DEBUG DEBUG
+VALID_CONFIG_stapprof = 1
+CC_stapprof = $(DEFAULT_CC)
+CXX_stapprof = $(DEFAULT_CXX)
+LD_stapprof = $(DEFAULT_CC)
+LDXX_stapprof = $(DEFAULT_CXX)
+CPPFLAGS_stapprof = -O2 -DGRPC_STAP_PROFILER
+DEFINES_stapprof = NDEBUG
 
-VALID_CONFIG_valgrind = 1
-REQUIRE_CUSTOM_LIBRARIES_valgrind = 1
-CC_valgrind = $(DEFAULT_CC)
-CXX_valgrind = $(DEFAULT_CXX)
-LD_valgrind = $(DEFAULT_CC)
-LDXX_valgrind = $(DEFAULT_CXX)
-CPPFLAGS_valgrind = -O0
-LDFLAGS_valgrind = -rdynamic
-DEFINES_valgrind = _DEBUG DEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=20
+VALID_CONFIG_gcov = 1
+CC_gcov = gcc
+CXX_gcov = g++
+LD_gcov = gcc
+LDXX_gcov = g++
+CFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
+CXXFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
+LDFLAGS_gcov = -fprofile-arcs -ftest-coverage -rdynamic
+DEFINES_gcov = _DEBUG DEBUG GPR_GCOV
 
-VALID_CONFIG_tsan = 1
-REQUIRE_CUSTOM_LIBRARIES_tsan = 1
-CC_tsan = clang
-CXX_tsan = clang++
-LD_tsan = clang
-LDXX_tsan = clang++
-CFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -fPIE -pie
-CXXFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -fPIE -pie
-LDFLAGS_tsan = -fsanitize=thread -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
-DEFINES_tsan = NDEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=10
+VALID_CONFIG_memcheck = 1
+CC_memcheck = $(DEFAULT_CC)
+CXX_memcheck = $(DEFAULT_CXX)
+LD_memcheck = $(DEFAULT_CC)
+LDXX_memcheck = $(DEFAULT_CXX)
+CPPFLAGS_memcheck = -O0
+LDFLAGS_memcheck = -rdynamic
+DEFINES_memcheck = _DEBUG DEBUG
+DEFINES_memcheck += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=10
 
 VALID_CONFIG_asan = 1
 REQUIRE_CUSTOM_LIBRARIES_asan = 1
@@ -164,39 +185,40 @@ LDXX_asan = clang++
 CFLAGS_asan = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
 CXXFLAGS_asan = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
 LDFLAGS_asan = -fsanitize=address
-DEFINES_asan = GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
+DEFINES_asan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=1.5
+
+VALID_CONFIG_tsan = 1
+REQUIRE_CUSTOM_LIBRARIES_tsan = 1
+CC_tsan = clang
+CXX_tsan = clang++
+LD_tsan = clang
+LDXX_tsan = clang++
+CFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -fPIE -pie
+CXXFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -fPIE -pie
+LDFLAGS_tsan = -fsanitize=thread -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
+DEFINES_tsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=2
 
 VALID_CONFIG_msan = 1
 REQUIRE_CUSTOM_LIBRARIES_msan = 1
 CC_msan = clang
-CXX_msan = clang++-libc++
+CXX_msan = clang++
 LD_msan = clang
-LDXX_msan = clang++-libc++
+LDXX_msan = clang++
 CFLAGS_msan = -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie
 CXXFLAGS_msan = -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie
 LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
-DEFINES_msan = NDEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=4
+DEFINES_msan = NDEBUG
+DEFINES_msan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=1.5
 
-VALID_CONFIG_ubsan = 1
-REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
-CC_ubsan = clang
-CXX_ubsan = clang++
-LD_ubsan = clang
-LDXX_ubsan = clang++
-CFLAGS_ubsan = -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
-CXXFLAGS_ubsan = -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
-LDFLAGS_ubsan = -fsanitize=undefined
-DEFINES_ubsan = NDEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
+VALID_CONFIG_mutrace = 1
+CC_mutrace = $(DEFAULT_CC)
+CXX_mutrace = $(DEFAULT_CXX)
+LD_mutrace = $(DEFAULT_CC)
+LDXX_mutrace = $(DEFAULT_CXX)
+CPPFLAGS_mutrace = -O0
+LDFLAGS_mutrace = -rdynamic
+DEFINES_mutrace = _DEBUG DEBUG
 
-VALID_CONFIG_gcov = 1
-CC_gcov = gcc
-CXX_gcov = g++
-LD_gcov = gcc
-LDXX_gcov = g++
-CFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
-CXXFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
-LDFLAGS_gcov = -fprofile-arcs -ftest-coverage -rdynamic
-DEFINES_gcov = _DEBUG DEBUG GPR_GCOV
 
 
 # General settings.
@@ -320,7 +342,7 @@ E = @echo
 Q = @
 endif
 
-VERSION = 0.12.0.0
+VERSION = 0.13.0.0
 
 CPPFLAGS_NO_ARCH += $(addprefix -I, $(INCLUDES)) $(addprefix -D, $(DEFINES))
 CPPFLAGS += $(CPPFLAGS_NO_ARCH) $(ARCH_FLAGS)
@@ -515,15 +537,22 @@ PC_REQUIRES_GRPC = gpr
 PC_LIBS_GRPC =
 
 ifeq ($(HAS_SYSTEM_ZLIB),false)
-ifeq ($(HAS_EMBEDDED_ZLIB),true)
-ZLIB_DEP = $(LIBDIR)/$(CONFIG)/zlib/libz.a
-ZLIB_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/zlib/libz.a
-CPPFLAGS += -Ithird_party/zlib
-LDFLAGS += -L$(LIBDIR)/$(CONFIG)/zlib
+ifeq ($(HAS_EMBEDDED_ZLIB), true)
+EMBED_ZLIB ?= true
 else
 DEP_MISSING += zlib
+EMBED_ZLIB ?= broken
 endif
 else
+EMBED_ZLIB ?= false
+endif
+
+ifeq ($(EMBED_ZLIB),true)
+ZLIB_DEP = $(LIBDIR)/$(CONFIG)/libz.a
+ZLIB_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/libz.a
+CPPFLAGS += -Ithird_party/zlib
+LDFLAGS += -L$(LIBDIR)/$(CONFIG)/zlib
+else
 ifeq ($(HAS_PKG_CONFIG),true)
 CPPFLAGS += $(shell $(PKG_CONFIG) --cflags zlib)
 LDFLAGS += $(shell $(PKG_CONFIG) --libs-only-L zlib)
@@ -878,6 +907,7 @@ set_initial_connect_string_test: $(BINDIR)/$(CONFIG)/set_initial_connect_string_
 sockaddr_resolver_test: $(BINDIR)/$(CONFIG)/sockaddr_resolver_test
 sockaddr_utils_test: $(BINDIR)/$(CONFIG)/sockaddr_utils_test
 socket_utils_test: $(BINDIR)/$(CONFIG)/socket_utils_test
+tag_set_test: $(BINDIR)/$(CONFIG)/tag_set_test
 tcp_client_posix_test: $(BINDIR)/$(CONFIG)/tcp_client_posix_test
 tcp_posix_test: $(BINDIR)/$(CONFIG)/tcp_posix_test
 tcp_server_posix_test: $(BINDIR)/$(CONFIG)/tcp_server_posix_test
@@ -975,6 +1005,18 @@ boringssl_tab_test: $(BINDIR)/$(CONFIG)/boringssl_tab_test
 boringssl_v3name_test: $(BINDIR)/$(CONFIG)/boringssl_v3name_test
 boringssl_pqueue_test: $(BINDIR)/$(CONFIG)/boringssl_pqueue_test
 boringssl_ssl_test: $(BINDIR)/$(CONFIG)/boringssl_ssl_test
+badreq_bad_client_test: $(BINDIR)/$(CONFIG)/badreq_bad_client_test
+connection_prefix_bad_client_test: $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test
+headers_bad_client_test: $(BINDIR)/$(CONFIG)/headers_bad_client_test
+initial_settings_frame_bad_client_test: $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test
+server_registered_method_bad_client_test: $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test
+simple_request_bad_client_test: $(BINDIR)/$(CONFIG)/simple_request_bad_client_test
+unknown_frame_bad_client_test: $(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test
+window_overflow_bad_client_test: $(BINDIR)/$(CONFIG)/window_overflow_bad_client_test
+bad_ssl_alpn_server: $(BINDIR)/$(CONFIG)/bad_ssl_alpn_server
+bad_ssl_cert_server: $(BINDIR)/$(CONFIG)/bad_ssl_cert_server
+bad_ssl_alpn_test: $(BINDIR)/$(CONFIG)/bad_ssl_alpn_test
+bad_ssl_cert_test: $(BINDIR)/$(CONFIG)/bad_ssl_cert_test
 h2_census_test: $(BINDIR)/$(CONFIG)/h2_census_test
 h2_compress_test: $(BINDIR)/$(CONFIG)/h2_compress_test
 h2_fakesec_test: $(BINDIR)/$(CONFIG)/h2_fakesec_test
@@ -1006,18 +1048,6 @@ h2_sockpair_1byte_nosec_test: $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_nosec_test
 h2_uchannel_nosec_test: $(BINDIR)/$(CONFIG)/h2_uchannel_nosec_test
 h2_uds_nosec_test: $(BINDIR)/$(CONFIG)/h2_uds_nosec_test
 h2_uds+poll_nosec_test: $(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test
-badreq_bad_client_test: $(BINDIR)/$(CONFIG)/badreq_bad_client_test
-connection_prefix_bad_client_test: $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test
-headers_bad_client_test: $(BINDIR)/$(CONFIG)/headers_bad_client_test
-initial_settings_frame_bad_client_test: $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test
-server_registered_method_bad_client_test: $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test
-simple_request_bad_client_test: $(BINDIR)/$(CONFIG)/simple_request_bad_client_test
-unknown_frame_bad_client_test: $(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test
-window_overflow_bad_client_test: $(BINDIR)/$(CONFIG)/window_overflow_bad_client_test
-bad_ssl_alpn_server: $(BINDIR)/$(CONFIG)/bad_ssl_alpn_server
-bad_ssl_cert_server: $(BINDIR)/$(CONFIG)/bad_ssl_cert_server
-bad_ssl_alpn_test: $(BINDIR)/$(CONFIG)/bad_ssl_alpn_test
-bad_ssl_cert_test: $(BINDIR)/$(CONFIG)/bad_ssl_cert_test
 
 run_dep_checks:
 	$(OPENSSL_ALPN_CHECK_CMD) || true
@@ -1028,14 +1058,6 @@ run_dep_checks:
 	$(PROTOC_CHECK_VERSION_CMD) || true
 	$(ZOOKEEPER_CHECK_CMD) || true
 
-$(LIBDIR)/$(CONFIG)/zlib/libz.a:
-	$(E) "[MAKE]    Building zlib"
-	$(Q)(cd third_party/zlib ; CC="$(CC)" CFLAGS="$(CFLAGS_$(CONFIG)) $(PIC_CPPFLAGS) -fvisibility=hidden $(CPPFLAGS_$(CONFIG)) $(ZLIB_CFLAGS_EXTRA)" ./configure --static)
-	$(Q)$(MAKE) -C third_party/zlib clean
-	$(Q)$(MAKE) -C third_party/zlib
-	$(Q)mkdir -p $(LIBDIR)/$(CONFIG)/zlib
-	$(Q)cp third_party/zlib/libz.a $(LIBDIR)/$(CONFIG)/zlib
-
 third_party/protobuf/configure:
 	$(E) "[AUTOGEN] Preparing protobuf"
 	$(Q)(cd third_party/protobuf ; autoreconf -f -i -Wall,no-obsolete)
@@ -1082,7 +1104,7 @@ plugins: $(PROTOC_PLUGINS)
 
 privatelibs: privatelibs_c privatelibs_cxx
 
-privatelibs_c:  $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libreconnect_server.a $(LIBDIR)/$(CONFIG)/libtest_tcp_server.a $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a
+privatelibs_c:  $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libreconnect_server.a $(LIBDIR)/$(CONFIG)/libtest_tcp_server.a $(LIBDIR)/$(CONFIG)/libz.a $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a
 pc_gpr: $(LIBDIR)/$(CONFIG)/pkgconfig/gpr.pc
 
 pc_c: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc.pc
@@ -1185,6 +1207,7 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/sockaddr_resolver_test \
   $(BINDIR)/$(CONFIG)/sockaddr_utils_test \
   $(BINDIR)/$(CONFIG)/socket_utils_test \
+  $(BINDIR)/$(CONFIG)/tag_set_test \
   $(BINDIR)/$(CONFIG)/tcp_client_posix_test \
   $(BINDIR)/$(CONFIG)/tcp_posix_test \
   $(BINDIR)/$(CONFIG)/tcp_server_posix_test \
@@ -1200,6 +1223,18 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/uri_parser_test \
   $(BINDIR)/$(CONFIG)/workqueue_test \
   $(BINDIR)/$(CONFIG)/public_headers_must_be_c89 \
+  $(BINDIR)/$(CONFIG)/badreq_bad_client_test \
+  $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test \
+  $(BINDIR)/$(CONFIG)/headers_bad_client_test \
+  $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test \
+  $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test \
+  $(BINDIR)/$(CONFIG)/simple_request_bad_client_test \
+  $(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test \
+  $(BINDIR)/$(CONFIG)/window_overflow_bad_client_test \
+  $(BINDIR)/$(CONFIG)/bad_ssl_alpn_server \
+  $(BINDIR)/$(CONFIG)/bad_ssl_cert_server \
+  $(BINDIR)/$(CONFIG)/bad_ssl_alpn_test \
+  $(BINDIR)/$(CONFIG)/bad_ssl_cert_test \
   $(BINDIR)/$(CONFIG)/h2_census_test \
   $(BINDIR)/$(CONFIG)/h2_compress_test \
   $(BINDIR)/$(CONFIG)/h2_fakesec_test \
@@ -1231,18 +1266,6 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/h2_uchannel_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_uds_nosec_test \
   $(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test \
-  $(BINDIR)/$(CONFIG)/badreq_bad_client_test \
-  $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test \
-  $(BINDIR)/$(CONFIG)/headers_bad_client_test \
-  $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test \
-  $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test \
-  $(BINDIR)/$(CONFIG)/simple_request_bad_client_test \
-  $(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test \
-  $(BINDIR)/$(CONFIG)/window_overflow_bad_client_test \
-  $(BINDIR)/$(CONFIG)/bad_ssl_alpn_server \
-  $(BINDIR)/$(CONFIG)/bad_ssl_cert_server \
-  $(BINDIR)/$(CONFIG)/bad_ssl_alpn_test \
-  $(BINDIR)/$(CONFIG)/bad_ssl_cert_test \
 
 
 buildtests_cxx: buildtests_zookeeper privatelibs_cxx \
@@ -1478,6 +1501,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/sockaddr_utils_test || ( echo test sockaddr_utils_test failed ; exit 1 )
 	$(E) "[RUN]     Testing socket_utils_test"
 	$(Q) $(BINDIR)/$(CONFIG)/socket_utils_test || ( echo test socket_utils_test failed ; exit 1 )
+	$(E) "[RUN]     Testing tag_set_test"
+	$(Q) $(BINDIR)/$(CONFIG)/tag_set_test || ( echo test tag_set_test failed ; exit 1 )
 	$(E) "[RUN]     Testing tcp_client_posix_test"
 	$(Q) $(BINDIR)/$(CONFIG)/tcp_client_posix_test || ( echo test tcp_client_posix_test failed ; exit 1 )
 	$(E) "[RUN]     Testing tcp_posix_test"
@@ -2458,6 +2483,7 @@ LIBGRPC_SRC = \
     src/core/census/context.c \
     src/core/census/initialize.c \
     src/core/census/operation.c \
+    src/core/census/tag_set.c \
     src/core/census/tracing.c \
 
 PUBLIC_HEADERS_C += \
@@ -2761,6 +2787,7 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/census/context.c \
     src/core/census/initialize.c \
     src/core/census/operation.c \
+    src/core/census/tag_set.c \
     src/core/census/tracing.c \
 
 PUBLIC_HEADERS_C += \
@@ -3598,10 +3625,10 @@ $(OBJDIR)/$(CONFIG)/test/cpp/interop/server.o: $(GENDIR)/src/proto/grpc/testing/
 
 LIBQPS_SRC = \
     $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc \
-    $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc \
-    $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc \
+    $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc \
+    $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc \
     $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc \
     test/cpp/qps/client_async.cc \
     test/cpp/qps/client_sync.cc \
@@ -3657,16 +3684,16 @@ ifneq ($(NO_DEPS),true)
 -include $(LIBQPS_OBJS:.o=.dep)
 endif
 endif
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_async.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_sync.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/driver.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/perf_db_client.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/qps_worker.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/report.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_async.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_sync.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/qps/timer.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/test/cpp/util/benchmark_config.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_async.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/client_sync.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/driver.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/perf_db_client.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/qps_worker.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/report.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_async.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/server_sync.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/qps/timer.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
+$(OBJDIR)/$(CONFIG)/test/cpp/util/benchmark_config.o: $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/services.pb.cc $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.pb.cc $(GENDIR)/src/proto/grpc/testing/perf_db.grpc.pb.cc
 
 
 LIBGRPC_CSHARP_EXT_SRC = \
@@ -5439,6 +5466,121 @@ ifneq ($(NO_DEPS),true)
 endif
 
 
+LIBZ_SRC = \
+    third_party/zlib/adler32.c \
+    third_party/zlib/compress.c \
+    third_party/zlib/crc32.c \
+    third_party/zlib/deflate.c \
+    third_party/zlib/gzclose.c \
+    third_party/zlib/gzlib.c \
+    third_party/zlib/gzread.c \
+    third_party/zlib/gzwrite.c \
+    third_party/zlib/infback.c \
+    third_party/zlib/inffast.c \
+    third_party/zlib/inflate.c \
+    third_party/zlib/inftrees.c \
+    third_party/zlib/trees.c \
+    third_party/zlib/uncompr.c \
+    third_party/zlib/zutil.c \
+
+
+LIBZ_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBZ_SRC))))
+
+$(LIBZ_OBJS): CFLAGS := $(CFLAGS) -Wno-sign-conversion -Wno-conversion -Wno-unused-value -Wno-implicit-function-declaration -fvisibility=hidden
+
+$(LIBDIR)/$(CONFIG)/libz.a: $(ZLIB_DEP) $(OPENSSL_DEP)  $(LIBZ_OBJS)
+	$(E) "[AR]      Creating $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libz.a
+	$(Q) $(AR) rcs $(LIBDIR)/$(CONFIG)/libz.a $(LIBZ_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libz.a
+endif
+
+
+
+
+ifneq ($(NO_DEPS),true)
+-include $(LIBZ_OBJS:.o=.dep)
+endif
+
+
+LIBBAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/bad_client.c \
+
+
+LIBBAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBBAD_CLIENT_TEST_SRC))))
+
+
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure libraries if you don't have OpenSSL.
+
+$(LIBDIR)/$(CONFIG)/libbad_client_test.a: openssl_dep_error
+
+
+else
+
+
+$(LIBDIR)/$(CONFIG)/libbad_client_test.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBBAD_CLIENT_TEST_OBJS)
+	$(E) "[AR]      Creating $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libbad_client_test.a
+	$(Q) $(AR) rcs $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBBAD_CLIENT_TEST_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libbad_client_test.a
+endif
+
+
+
+
+endif
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(LIBBAD_CLIENT_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
+LIBBAD_SSL_TEST_SERVER_SRC = \
+    test/core/bad_ssl/server.c \
+
+
+LIBBAD_SSL_TEST_SERVER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBBAD_SSL_TEST_SERVER_SRC))))
+
+
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure libraries if you don't have OpenSSL.
+
+$(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a: openssl_dep_error
+
+
+else
+
+
+$(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBBAD_SSL_TEST_SERVER_OBJS)
+	$(E) "[AR]      Creating $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a
+	$(Q) $(AR) rcs $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBBAD_SSL_TEST_SERVER_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a
+endif
+
+
+
+
+endif
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(LIBBAD_SSL_TEST_SERVER_OBJS:.o=.dep)
+endif
+endif
+
+
 LIBEND2END_TESTS_SRC = \
     test/core/end2end/end2end_tests.c \
     test/core/end2end/tests/bad_hostname.c \
@@ -5612,102 +5754,26 @@ endif
 endif
 
 
-LIBBAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/bad_client.c \
 
+# All of the test targets, and protoc plugins
 
-LIBBAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBBAD_CLIENT_TEST_SRC))))
 
+ALGORITHM_TEST_SRC = \
+    test/core/compression/algorithm_test.c \
 
+ALGORITHM_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(ALGORITHM_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
-# You can't build secure libraries if you don't have OpenSSL.
-
-$(LIBDIR)/$(CONFIG)/libbad_client_test.a: openssl_dep_error
+# You can't build secure targets if you don't have OpenSSL.
 
+$(BINDIR)/$(CONFIG)/algorithm_test: openssl_dep_error
 
 else
 
 
-$(LIBDIR)/$(CONFIG)/libbad_client_test.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBBAD_CLIENT_TEST_OBJS)
-	$(E) "[AR]      Creating $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libbad_client_test.a
-	$(Q) $(AR) rcs $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBBAD_CLIENT_TEST_OBJS)
-ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libbad_client_test.a
-endif
-
-
-
-
-endif
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(LIBBAD_CLIENT_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
-LIBBAD_SSL_TEST_SERVER_SRC = \
-    test/core/bad_ssl/server.c \
-
-
-LIBBAD_SSL_TEST_SERVER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBBAD_SSL_TEST_SERVER_SRC))))
-
-
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure libraries if you don't have OpenSSL.
-
-$(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a: openssl_dep_error
-
-
-else
-
-
-$(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(LIBBAD_SSL_TEST_SERVER_OBJS)
-	$(E) "[AR]      Creating $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a
-	$(Q) $(AR) rcs $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBBAD_SSL_TEST_SERVER_OBJS)
-ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a
-endif
-
-
-
-
-endif
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(LIBBAD_SSL_TEST_SERVER_OBJS:.o=.dep)
-endif
-endif
-
-
-
-# All of the test targets, and protoc plugins
-
-
-ALGORITHM_TEST_SRC = \
-    test/core/compression/algorithm_test.c \
-
-ALGORITHM_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(ALGORITHM_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/algorithm_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/algorithm_test: $(ALGORITHM_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
+
+$(BINDIR)/$(CONFIG)/algorithm_test: $(ALGORITHM_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(LD) $(LDFLAGS) $(ALGORITHM_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/algorithm_test
 
@@ -8284,6 +8350,38 @@ endif
 endif
 
 
+TAG_SET_TEST_SRC = \
+    test/core/census/tag_set_test.c \
+
+TAG_SET_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(TAG_SET_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/tag_set_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/tag_set_test: $(TAG_SET_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(TAG_SET_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/tag_set_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/census/tag_set_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_tag_set_test: $(TAG_SET_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(TAG_SET_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 TCP_CLIENT_POSIX_TEST_SRC = \
     test/core/iomgr/tcp_client_posix_test.c \
 
@@ -11687,1127 +11785,1127 @@ endif
 
 
 
-H2_CENSUS_TEST_SRC = \
-    test/core/end2end/fixtures/h2_census.c \
-
-H2_CENSUS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_CENSUS_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_census_test: openssl_dep_error
-
-else
+BADREQ_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/badreq.c \
 
+BADREQ_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BADREQ_BAD_CLIENT_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_census_test: $(H2_CENSUS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/badreq_bad_client_test: $(BADREQ_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_CENSUS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_census_test
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(BADREQ_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/badreq_bad_client_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_census.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/badreq.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_census_test: $(H2_CENSUS_TEST_OBJS:.o=.dep)
+deps_badreq_bad_client_test: $(BADREQ_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_CENSUS_TEST_OBJS:.o=.dep)
-endif
+-include $(BADREQ_BAD_CLIENT_TEST_OBJS:.o=.dep)
 endif
 
 
-H2_COMPRESS_TEST_SRC = \
-    test/core/end2end/fixtures/h2_compress.c \
-
-H2_COMPRESS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_COMPRESS_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_compress_test: openssl_dep_error
-
-else
+CONNECTION_PREFIX_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/connection_prefix.c \
 
+CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(CONNECTION_PREFIX_BAD_CLIENT_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_compress_test: $(H2_COMPRESS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test: $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_COMPRESS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_compress_test
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_compress.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/connection_prefix.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_compress_test: $(H2_COMPRESS_TEST_OBJS:.o=.dep)
+deps_connection_prefix_bad_client_test: $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_COMPRESS_TEST_OBJS:.o=.dep)
-endif
+-include $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS:.o=.dep)
 endif
 
 
-H2_FAKESEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_fakesec.c \
-
-H2_FAKESEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FAKESEC_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_fakesec_test: openssl_dep_error
-
-else
+HEADERS_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/headers.c \
 
+HEADERS_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HEADERS_BAD_CLIENT_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/headers_bad_client_test: $(HEADERS_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_fakesec_test
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(HEADERS_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/headers_bad_client_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_fakesec.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/headers.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS:.o=.dep)
+deps_headers_bad_client_test: $(HEADERS_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FAKESEC_TEST_OBJS:.o=.dep)
-endif
+-include $(HEADERS_BAD_CLIENT_TEST_OBJS:.o=.dep)
 endif
 
 
-H2_FULL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full.c \
-
-H2_FULL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_full_test: openssl_dep_error
-
-else
+INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/initial_settings_frame.c \
 
+INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_full_test: $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test: $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full_test
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/initial_settings_frame.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_full_test: $(H2_FULL_TEST_OBJS:.o=.dep)
+deps_initial_settings_frame_bad_client_test: $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL_TEST_OBJS:.o=.dep)
-endif
+-include $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
 endif
 
 
-H2_FULL+PIPE_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+pipe.c \
-
-H2_FULL+PIPE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+PIPE_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/h2_full+pipe_test: openssl_dep_error
-
-else
+SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/server_registered_method.c \
 
+SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test: $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+pipe_test
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/server_registered_method.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
+deps_server_registered_method_bad_client_test: $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
-endif
+-include $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS:.o=.dep)
 endif
 
 
-H2_FULL+POLL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll.c \
-
-H2_FULL+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
+SIMPLE_REQUEST_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/simple_request.c \
 
-# You can't build secure targets if you don't have OpenSSL.
+SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SIMPLE_REQUEST_BAD_CLIENT_TEST_SRC))))
 
-$(BINDIR)/$(CONFIG)/h2_full+poll_test: openssl_dep_error
 
-else
+$(BINDIR)/$(CONFIG)/simple_request_bad_client_test: $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/simple_request_bad_client_test
 
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/simple_request.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
+deps_simple_request_bad_client_test: $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
-$(BINDIR)/$(CONFIG)/h2_full+poll_test: $(H2_FULL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+ifneq ($(NO_DEPS),true)
+-include $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS:.o=.dep)
+endif
+
+
+UNKNOWN_FRAME_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/unknown_frame.c \
+
+UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(UNKNOWN_FRAME_BAD_CLIENT_TEST_SRC))))
+
+
+$(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test: $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+poll_test
+	$(Q) $(LD) $(LDFLAGS) $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test
+
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/unknown_frame.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_unknown_frame_bad_client_test: $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
+ifneq ($(NO_DEPS),true)
+-include $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_full+poll_test: $(H2_FULL+POLL_TEST_OBJS:.o=.dep)
+WINDOW_OVERFLOW_BAD_CLIENT_TEST_SRC = \
+    test/core/bad_client/tests/window_overflow.c \
+
+WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_SRC))))
+
+
+$(BINDIR)/$(CONFIG)/window_overflow_bad_client_test: $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/window_overflow_bad_client_test
+
+$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/window_overflow.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_window_overflow_bad_client_test: $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL_TEST_OBJS:.o=.dep)
-endif
+-include $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS:.o=.dep)
 endif
 
 
-H2_FULL+POLL+PIPE_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll+pipe.c \
+BAD_SSL_ALPN_SERVER_SRC = \
+    test/core/bad_ssl/servers/alpn.c \
 
-H2_FULL+POLL+PIPE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL+PIPE_TEST_SRC))))
+BAD_SSL_ALPN_SERVER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_ALPN_SERVER_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/bad_ssl_alpn_server: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test: $(H2_FULL+POLL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/bad_ssl_alpn_server: $(BAD_SSL_ALPN_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test
+	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_ALPN_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_alpn_server
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/servers/alpn.o:  $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_full+poll+pipe_test: $(H2_FULL+POLL+PIPE_TEST_OBJS:.o=.dep)
+deps_bad_ssl_alpn_server: $(BAD_SSL_ALPN_SERVER_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL+PIPE_TEST_OBJS:.o=.dep)
+-include $(BAD_SSL_ALPN_SERVER_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_OAUTH2_TEST_SRC = \
-    test/core/end2end/fixtures/h2_oauth2.c \
+BAD_SSL_CERT_SERVER_SRC = \
+    test/core/bad_ssl/servers/cert.c \
 
-H2_OAUTH2_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_OAUTH2_TEST_SRC))))
+BAD_SSL_CERT_SERVER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_CERT_SERVER_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_oauth2_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/bad_ssl_cert_server: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_oauth2_test: $(H2_OAUTH2_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/bad_ssl_cert_server: $(BAD_SSL_CERT_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_OAUTH2_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_oauth2_test
+	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_CERT_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_cert_server
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_oauth2.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/servers/cert.o:  $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_oauth2_test: $(H2_OAUTH2_TEST_OBJS:.o=.dep)
+deps_bad_ssl_cert_server: $(BAD_SSL_CERT_SERVER_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_OAUTH2_TEST_OBJS:.o=.dep)
+-include $(BAD_SSL_CERT_SERVER_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_PROXY_TEST_SRC = \
-    test/core/end2end/fixtures/h2_proxy.c \
+BAD_SSL_ALPN_TEST_SRC = \
+    test/core/bad_ssl/bad_ssl_test.c \
 
-H2_PROXY_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_PROXY_TEST_SRC))))
+BAD_SSL_ALPN_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_ALPN_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_proxy_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/bad_ssl_alpn_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_proxy_test: $(H2_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/bad_ssl_alpn_test: $(BAD_SSL_ALPN_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_proxy_test
+	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_ALPN_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_alpn_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_proxy.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/bad_ssl_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_proxy_test: $(H2_PROXY_TEST_OBJS:.o=.dep)
+deps_bad_ssl_alpn_test: $(BAD_SSL_ALPN_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_PROXY_TEST_OBJS:.o=.dep)
+-include $(BAD_SSL_ALPN_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_SOCKPAIR_TEST_SRC = \
-    test/core/end2end/fixtures/h2_sockpair.c \
+BAD_SSL_CERT_TEST_SRC = \
+    test/core/bad_ssl/bad_ssl_test.c \
 
-H2_SOCKPAIR_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_TEST_SRC))))
+BAD_SSL_CERT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_CERT_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_sockpair_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/bad_ssl_cert_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_sockpair_test: $(H2_SOCKPAIR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/bad_ssl_cert_test: $(BAD_SSL_CERT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_sockpair_test
+	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_CERT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_cert_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/bad_ssl_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_sockpair_test: $(H2_SOCKPAIR_TEST_OBJS:.o=.dep)
+deps_bad_ssl_cert_test: $(BAD_SSL_CERT_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SOCKPAIR_TEST_OBJS:.o=.dep)
+-include $(BAD_SSL_CERT_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_SOCKPAIR+TRACE_TEST_SRC = \
-    test/core/end2end/fixtures/h2_sockpair+trace.c \
+H2_CENSUS_TEST_SRC = \
+    test/core/end2end/fixtures/h2_census.c \
 
-H2_SOCKPAIR+TRACE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR+TRACE_TEST_SRC))))
+H2_CENSUS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_CENSUS_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_sockpair+trace_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_census_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_sockpair+trace_test: $(H2_SOCKPAIR+TRACE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_census_test: $(H2_CENSUS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR+TRACE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_sockpair+trace_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_CENSUS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_census_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair+trace.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_census.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_sockpair+trace_test: $(H2_SOCKPAIR+TRACE_TEST_OBJS:.o=.dep)
+deps_h2_census_test: $(H2_CENSUS_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SOCKPAIR+TRACE_TEST_OBJS:.o=.dep)
+-include $(H2_CENSUS_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_SOCKPAIR_1BYTE_TEST_SRC = \
-    test/core/end2end/fixtures/h2_sockpair_1byte.c \
+H2_COMPRESS_TEST_SRC = \
+    test/core/end2end/fixtures/h2_compress.c \
 
-H2_SOCKPAIR_1BYTE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_1BYTE_TEST_SRC))))
+H2_COMPRESS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_COMPRESS_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_compress_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test: $(H2_SOCKPAIR_1BYTE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_compress_test: $(H2_COMPRESS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_1BYTE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_COMPRESS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_compress_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair_1byte.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_compress.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_sockpair_1byte_test: $(H2_SOCKPAIR_1BYTE_TEST_OBJS:.o=.dep)
+deps_h2_compress_test: $(H2_COMPRESS_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SOCKPAIR_1BYTE_TEST_OBJS:.o=.dep)
+-include $(H2_COMPRESS_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_SSL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_ssl.c \
+H2_FAKESEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_fakesec.c \
 
-H2_SSL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SSL_TEST_SRC))))
+H2_FAKESEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FAKESEC_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_ssl_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_fakesec_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_ssl_test: $(H2_SSL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SSL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_ssl_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FAKESEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_fakesec_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_ssl.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_fakesec.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_ssl_test: $(H2_SSL_TEST_OBJS:.o=.dep)
+deps_h2_fakesec_test: $(H2_FAKESEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SSL_TEST_OBJS:.o=.dep)
+-include $(H2_FAKESEC_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_SSL+POLL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_ssl+poll.c \
+H2_FULL_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full.c \
 
-H2_SSL+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SSL+POLL_TEST_SRC))))
+H2_FULL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_ssl+poll_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_full_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_ssl+poll_test: $(H2_SSL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full_test: $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SSL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_ssl+poll_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_ssl+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_ssl+poll_test: $(H2_SSL+POLL_TEST_OBJS:.o=.dep)
+deps_h2_full_test: $(H2_FULL_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SSL+POLL_TEST_OBJS:.o=.dep)
+-include $(H2_FULL_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_SSL_PROXY_TEST_SRC = \
-    test/core/end2end/fixtures/h2_ssl_proxy.c \
+H2_FULL+PIPE_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full+pipe.c \
 
-H2_SSL_PROXY_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SSL_PROXY_TEST_SRC))))
+H2_FULL+PIPE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+PIPE_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_ssl_proxy_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_full+pipe_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_ssl_proxy_test: $(H2_SSL_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SSL_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_ssl_proxy_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+pipe_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_ssl_proxy.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_ssl_proxy_test: $(H2_SSL_PROXY_TEST_OBJS:.o=.dep)
+deps_h2_full+pipe_test: $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SSL_PROXY_TEST_OBJS:.o=.dep)
+-include $(H2_FULL+PIPE_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_UCHANNEL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uchannel.c \
+H2_FULL+POLL_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full+poll.c \
 
-H2_UCHANNEL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UCHANNEL_TEST_SRC))))
+H2_FULL+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_uchannel_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_full+poll_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_uchannel_test: $(H2_UCHANNEL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full+poll_test: $(H2_FULL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UCHANNEL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_uchannel_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+poll_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uchannel.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_uchannel_test: $(H2_UCHANNEL_TEST_OBJS:.o=.dep)
+deps_h2_full+poll_test: $(H2_FULL+POLL_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_UCHANNEL_TEST_OBJS:.o=.dep)
+-include $(H2_FULL+POLL_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_UDS_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uds.c \
+H2_FULL+POLL+PIPE_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full+poll+pipe.c \
 
-H2_UDS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS_TEST_SRC))))
+H2_FULL+POLL+PIPE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL+PIPE_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_uds_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_uds_test: $(H2_UDS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test: $(H2_FULL+POLL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UDS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_uds_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL+PIPE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_uds_test: $(H2_UDS_TEST_OBJS:.o=.dep)
+deps_h2_full+poll+pipe_test: $(H2_FULL+POLL+PIPE_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_UDS_TEST_OBJS:.o=.dep)
+-include $(H2_FULL+POLL+PIPE_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_UDS+POLL_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uds+poll.c \
+H2_OAUTH2_TEST_SRC = \
+    test/core/end2end/fixtures/h2_oauth2.c \
 
-H2_UDS+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS+POLL_TEST_SRC))))
+H2_OAUTH2_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_OAUTH2_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_uds+poll_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/h2_oauth2_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/h2_uds+poll_test: $(H2_UDS+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_oauth2_test: $(H2_OAUTH2_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UDS+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_uds+poll_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_OAUTH2_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_oauth2_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_oauth2.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_uds+poll_test: $(H2_UDS+POLL_TEST_OBJS:.o=.dep)
+deps_h2_oauth2_test: $(H2_OAUTH2_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_UDS+POLL_TEST_OBJS:.o=.dep)
+-include $(H2_OAUTH2_TEST_OBJS:.o=.dep)
 endif
 endif
 
 
-H2_CENSUS_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_census.c \
-
-H2_CENSUS_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_CENSUS_NOSEC_TEST_SRC))))
-
-
-$(BINDIR)/$(CONFIG)/h2_census_nosec_test: $(H2_CENSUS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_CENSUS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_census_nosec_test
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_census.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+H2_PROXY_TEST_SRC = \
+    test/core/end2end/fixtures/h2_proxy.c \
 
-deps_h2_census_nosec_test: $(H2_CENSUS_NOSEC_TEST_OBJS:.o=.dep)
+H2_PROXY_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_PROXY_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
-ifneq ($(NO_DEPS),true)
--include $(H2_CENSUS_NOSEC_TEST_OBJS:.o=.dep)
-endif
+# You can't build secure targets if you don't have OpenSSL.
 
+$(BINDIR)/$(CONFIG)/h2_proxy_test: openssl_dep_error
 
-H2_COMPRESS_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_compress.c \
+else
 
-H2_COMPRESS_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_COMPRESS_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_compress_nosec_test: $(H2_COMPRESS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_proxy_test: $(H2_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_COMPRESS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_compress_nosec_test
-
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_compress.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_h2_compress_nosec_test: $(H2_COMPRESS_NOSEC_TEST_OBJS:.o=.dep)
+	$(Q) $(LD) $(LDFLAGS) $(H2_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_proxy_test
 
-ifneq ($(NO_DEPS),true)
--include $(H2_COMPRESS_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_proxy.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-H2_FULL_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full.c \
-
-H2_FULL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL_NOSEC_TEST_SRC))))
+deps_h2_proxy_test: $(H2_PROXY_TEST_OBJS:.o=.dep)
 
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(H2_PROXY_TEST_OBJS:.o=.dep)
+endif
+endif
 
-$(BINDIR)/$(CONFIG)/h2_full_nosec_test: $(H2_FULL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+H2_SOCKPAIR_TEST_SRC = \
+    test/core/end2end/fixtures/h2_sockpair.c \
 
-deps_h2_full_nosec_test: $(H2_FULL_NOSEC_TEST_OBJS:.o=.dep)
+H2_SOCKPAIR_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
-ifneq ($(NO_DEPS),true)
--include $(H2_FULL_NOSEC_TEST_OBJS:.o=.dep)
-endif
+# You can't build secure targets if you don't have OpenSSL.
 
+$(BINDIR)/$(CONFIG)/h2_sockpair_test: openssl_dep_error
 
-H2_FULL+PIPE_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+pipe.c \
+else
 
-H2_FULL+PIPE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+PIPE_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test: $(H2_FULL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_sockpair_test: $(H2_SOCKPAIR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_sockpair_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_full+pipe_nosec_test: $(H2_FULL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_h2_sockpair_test: $(H2_SOCKPAIR_TEST_OBJS:.o=.dep)
 
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_SOCKPAIR_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_FULL+POLL_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll.c \
+H2_SOCKPAIR+TRACE_TEST_SRC = \
+    test/core/end2end/fixtures/h2_sockpair+trace.c \
 
-H2_FULL+POLL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL_NOSEC_TEST_SRC))))
+H2_SOCKPAIR+TRACE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR+TRACE_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
+# You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test: $(H2_FULL+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_sockpair+trace_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_sockpair+trace_test: $(H2_SOCKPAIR+TRACE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR+TRACE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_sockpair+trace_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_full+poll_nosec_test: $(H2_FULL+POLL_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair+trace.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
+deps_h2_sockpair+trace_test: $(H2_SOCKPAIR+TRACE_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_SOCKPAIR+TRACE_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_FULL+POLL+PIPE_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_full+poll+pipe.c \
+H2_SOCKPAIR_1BYTE_TEST_SRC = \
+    test/core/end2end/fixtures/h2_sockpair_1byte.c \
 
-H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL+PIPE_NOSEC_TEST_SRC))))
+H2_SOCKPAIR_1BYTE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_1BYTE_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
+# You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test: $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test: $(H2_SOCKPAIR_1BYTE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_1BYTE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_full+poll+pipe_nosec_test: $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair_1byte.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_h2_sockpair_1byte_test: $(H2_SOCKPAIR_1BYTE_TEST_OBJS:.o=.dep)
 
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_SOCKPAIR_1BYTE_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_PROXY_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_proxy.c \
+H2_SSL_TEST_SRC = \
+    test/core/end2end/fixtures/h2_ssl.c \
 
-H2_PROXY_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_PROXY_NOSEC_TEST_SRC))))
+H2_SSL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SSL_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
+# You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_proxy_nosec_test: $(H2_PROXY_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_ssl_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_ssl_test: $(H2_SSL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_PROXY_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_proxy_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SSL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_ssl_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_proxy.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_proxy_nosec_test: $(H2_PROXY_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_ssl.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_h2_ssl_test: $(H2_SSL_TEST_OBJS:.o=.dep)
 
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_PROXY_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_SSL_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_SOCKPAIR_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_sockpair.c \
+H2_SSL+POLL_TEST_SRC = \
+    test/core/end2end/fixtures/h2_ssl+poll.c \
 
-H2_SOCKPAIR_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_NOSEC_TEST_SRC))))
+H2_SSL+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SSL+POLL_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
+# You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test: $(H2_SOCKPAIR_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_ssl+poll_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_ssl+poll_test: $(H2_SSL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SSL+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_ssl+poll_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_sockpair_nosec_test: $(H2_SOCKPAIR_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_ssl+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
+deps_h2_ssl+poll_test: $(H2_SSL+POLL_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SOCKPAIR_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_SSL+POLL_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_SOCKPAIR+TRACE_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_sockpair+trace.c \
+H2_SSL_PROXY_TEST_SRC = \
+    test/core/end2end/fixtures/h2_ssl_proxy.c \
 
-H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR+TRACE_NOSEC_TEST_SRC))))
+H2_SSL_PROXY_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SSL_PROXY_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
+# You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test: $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_ssl_proxy_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_ssl_proxy_test: $(H2_SSL_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SSL_PROXY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_ssl_proxy_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair+trace.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_sockpair+trace_nosec_test: $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_ssl_proxy.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
+deps_h2_ssl_proxy_test: $(H2_SSL_PROXY_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_SSL_PROXY_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_SOCKPAIR_1BYTE_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_sockpair_1byte.c \
+H2_UCHANNEL_TEST_SRC = \
+    test/core/end2end/fixtures/h2_uchannel.c \
 
-H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_SRC))))
+H2_UCHANNEL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UCHANNEL_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
 
+$(BINDIR)/$(CONFIG)/h2_uchannel_test: openssl_dep_error
 
-$(BINDIR)/$(CONFIG)/h2_sockpair_1byte_nosec_test: $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_uchannel_test: $(H2_UCHANNEL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_UCHANNEL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_uchannel_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair_1byte.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_sockpair_1byte_nosec_test: $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uchannel.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
+deps_h2_uchannel_test: $(H2_UCHANNEL_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_UCHANNEL_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_UCHANNEL_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uchannel.c \
+H2_UDS_TEST_SRC = \
+    test/core/end2end/fixtures/h2_uds.c \
 
-H2_UCHANNEL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UCHANNEL_NOSEC_TEST_SRC))))
+H2_UDS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
+# You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_uchannel_nosec_test: $(H2_UCHANNEL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_uds_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_uds_test: $(H2_UDS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UCHANNEL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_uchannel_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_UDS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_uds_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uchannel.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_uchannel_nosec_test: $(H2_UCHANNEL_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_h2_uds_test: $(H2_UDS_TEST_OBJS:.o=.dep)
 
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_UCHANNEL_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_UDS_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_UDS_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uds.c \
+H2_UDS+POLL_TEST_SRC = \
+    test/core/end2end/fixtures/h2_uds+poll.c \
 
-H2_UDS_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS_NOSEC_TEST_SRC))))
+H2_UDS+POLL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS+POLL_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
 
+# You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/h2_uds_nosec_test: $(H2_UDS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_uds+poll_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_uds+poll_test: $(H2_UDS+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UDS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_uds_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_UDS+POLL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_uds+poll_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+endif
 
-deps_h2_uds_nosec_test: $(H2_UDS_NOSEC_TEST_OBJS:.o=.dep)
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_h2_uds+poll_test: $(H2_UDS+POLL_TEST_OBJS:.o=.dep)
 
+ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(H2_UDS_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_UDS+POLL_TEST_OBJS:.o=.dep)
+endif
 endif
 
 
-H2_UDS+POLL_NOSEC_TEST_SRC = \
-    test/core/end2end/fixtures/h2_uds+poll.c \
+H2_CENSUS_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_census.c \
 
-H2_UDS+POLL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS+POLL_NOSEC_TEST_SRC))))
+H2_CENSUS_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_CENSUS_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test: $(H2_UDS+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_census_nosec_test: $(H2_CENSUS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(H2_UDS+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_CENSUS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_census_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_census.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_h2_uds+poll_nosec_test: $(H2_UDS+POLL_NOSEC_TEST_OBJS:.o=.dep)
+deps_h2_census_nosec_test: $(H2_CENSUS_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(H2_UDS+POLL_NOSEC_TEST_OBJS:.o=.dep)
+-include $(H2_CENSUS_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-BADREQ_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/badreq.c \
+H2_COMPRESS_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_compress.c \
 
-BADREQ_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BADREQ_BAD_CLIENT_TEST_SRC))))
+H2_COMPRESS_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_COMPRESS_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/badreq_bad_client_test: $(BADREQ_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_compress_nosec_test: $(H2_COMPRESS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(BADREQ_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/badreq_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_COMPRESS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_compress_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/badreq.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_compress.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_badreq_bad_client_test: $(BADREQ_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_compress_nosec_test: $(H2_COMPRESS_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(BADREQ_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_COMPRESS_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-CONNECTION_PREFIX_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/connection_prefix.c \
+H2_FULL_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full.c \
 
-CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(CONNECTION_PREFIX_BAD_CLIENT_TEST_SRC))))
+H2_FULL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test: $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full_nosec_test: $(H2_FULL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/connection_prefix.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_connection_prefix_bad_client_test: $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_full_nosec_test: $(H2_FULL_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(CONNECTION_PREFIX_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_FULL_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-HEADERS_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/headers.c \
+H2_FULL+PIPE_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full+pipe.c \
 
-HEADERS_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(HEADERS_BAD_CLIENT_TEST_SRC))))
+H2_FULL+PIPE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+PIPE_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/headers_bad_client_test: $(HEADERS_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test: $(H2_FULL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HEADERS_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/headers_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/headers.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_headers_bad_client_test: $(HEADERS_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_full+pipe_nosec_test: $(H2_FULL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(HEADERS_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_FULL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/initial_settings_frame.c \
+H2_FULL+POLL_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full+poll.c \
 
-INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_SRC))))
+H2_FULL+POLL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test: $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test: $(H2_FULL+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+poll_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/initial_settings_frame.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_initial_settings_frame_bad_client_test: $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_full+poll_nosec_test: $(H2_FULL+POLL_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(INITIAL_SETTINGS_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_FULL+POLL_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/server_registered_method.c \
+H2_FULL+POLL+PIPE_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_full+poll+pipe.c \
 
-SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_SRC))))
+H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_FULL+POLL+PIPE_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test: $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test: $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/server_registered_method_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_full+poll+pipe_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/server_registered_method.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_full+poll+pipe.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_server_registered_method_bad_client_test: $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_full+poll+pipe_nosec_test: $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(SERVER_REGISTERED_METHOD_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_FULL+POLL+PIPE_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-SIMPLE_REQUEST_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/simple_request.c \
+H2_PROXY_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_proxy.c \
 
-SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SIMPLE_REQUEST_BAD_CLIENT_TEST_SRC))))
+H2_PROXY_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_PROXY_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/simple_request_bad_client_test: $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_proxy_nosec_test: $(H2_PROXY_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/simple_request_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_PROXY_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_proxy_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/simple_request.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_proxy.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_simple_request_bad_client_test: $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_proxy_nosec_test: $(H2_PROXY_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(SIMPLE_REQUEST_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_PROXY_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-UNKNOWN_FRAME_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/unknown_frame.c \
+H2_SOCKPAIR_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_sockpair.c \
 
-UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(UNKNOWN_FRAME_BAD_CLIENT_TEST_SRC))))
+H2_SOCKPAIR_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test: $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test: $(H2_SOCKPAIR_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/unknown_frame_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/unknown_frame.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_unknown_frame_bad_client_test: $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_sockpair_nosec_test: $(H2_SOCKPAIR_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(UNKNOWN_FRAME_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_SOCKPAIR_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-WINDOW_OVERFLOW_BAD_CLIENT_TEST_SRC = \
-    test/core/bad_client/tests/window_overflow.c \
+H2_SOCKPAIR+TRACE_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_sockpair+trace.c \
 
-WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_SRC))))
+H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR+TRACE_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/window_overflow_bad_client_test: $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test: $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/window_overflow_bad_client_test
+	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_client/tests/window_overflow.o:  $(LIBDIR)/$(CONFIG)/libbad_client_test.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair+trace.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_window_overflow_bad_client_test: $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS:.o=.dep)
+deps_h2_sockpair+trace_nosec_test: $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_DEPS),true)
--include $(WINDOW_OVERFLOW_BAD_CLIENT_TEST_OBJS:.o=.dep)
+-include $(H2_SOCKPAIR+TRACE_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-BAD_SSL_ALPN_SERVER_SRC = \
-    test/core/bad_ssl/servers/alpn.c \
-
-BAD_SSL_ALPN_SERVER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_ALPN_SERVER_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/bad_ssl_alpn_server: openssl_dep_error
-
-else
+H2_SOCKPAIR_1BYTE_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_sockpair_1byte.c \
 
+H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/bad_ssl_alpn_server: $(BAD_SSL_ALPN_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_sockpair_1byte_nosec_test: $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_ALPN_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_alpn_server
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_sockpair_1byte_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/servers/alpn.o:  $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_sockpair_1byte.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_bad_ssl_alpn_server: $(BAD_SSL_ALPN_SERVER_OBJS:.o=.dep)
+deps_h2_sockpair_1byte_nosec_test: $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(BAD_SSL_ALPN_SERVER_OBJS:.o=.dep)
-endif
+-include $(H2_SOCKPAIR_1BYTE_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-BAD_SSL_CERT_SERVER_SRC = \
-    test/core/bad_ssl/servers/cert.c \
-
-BAD_SSL_CERT_SERVER_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_CERT_SERVER_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/bad_ssl_cert_server: openssl_dep_error
-
-else
+H2_UCHANNEL_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_uchannel.c \
 
+H2_UCHANNEL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UCHANNEL_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/bad_ssl_cert_server: $(BAD_SSL_CERT_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_uchannel_nosec_test: $(H2_UCHANNEL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_CERT_SERVER_OBJS) $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_cert_server
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(H2_UCHANNEL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_uchannel_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/servers/cert.o:  $(LIBDIR)/$(CONFIG)/libbad_ssl_test_server.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uchannel.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_bad_ssl_cert_server: $(BAD_SSL_CERT_SERVER_OBJS:.o=.dep)
+deps_h2_uchannel_nosec_test: $(H2_UCHANNEL_NOSEC_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(BAD_SSL_CERT_SERVER_OBJS:.o=.dep)
-endif
+-include $(H2_UCHANNEL_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-BAD_SSL_ALPN_TEST_SRC = \
-    test/core/bad_ssl/bad_ssl_test.c \
-
-BAD_SSL_ALPN_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_ALPN_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/bad_ssl_alpn_test: openssl_dep_error
-
-else
+H2_UDS_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_uds.c \
 
+H2_UDS_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/bad_ssl_alpn_test: $(BAD_SSL_ALPN_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_uds_nosec_test: $(H2_UDS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_ALPN_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_alpn_test
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(H2_UDS_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_uds_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/bad_ssl_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_bad_ssl_alpn_test: $(BAD_SSL_ALPN_TEST_OBJS:.o=.dep)
+deps_h2_uds_nosec_test: $(H2_UDS_NOSEC_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(BAD_SSL_ALPN_TEST_OBJS:.o=.dep)
-endif
+-include $(H2_UDS_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 
-BAD_SSL_CERT_TEST_SRC = \
-    test/core/bad_ssl/bad_ssl_test.c \
-
-BAD_SSL_CERT_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(BAD_SSL_CERT_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/bad_ssl_cert_test: openssl_dep_error
-
-else
+H2_UDS+POLL_NOSEC_TEST_SRC = \
+    test/core/end2end/fixtures/h2_uds+poll.c \
 
+H2_UDS+POLL_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_UDS+POLL_NOSEC_TEST_SRC))))
 
 
-$(BINDIR)/$(CONFIG)/bad_ssl_cert_test: $(BAD_SSL_CERT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test: $(H2_UDS+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(BAD_SSL_CERT_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/bad_ssl_cert_test
-
-endif
+	$(Q) $(LD) $(LDFLAGS) $(H2_UDS+POLL_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_uds+poll_nosec_test
 
-$(OBJDIR)/$(CONFIG)/test/core/bad_ssl/bad_ssl_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_uds+poll.o:  $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_bad_ssl_cert_test: $(BAD_SSL_CERT_TEST_OBJS:.o=.dep)
+deps_h2_uds+poll_nosec_test: $(H2_UDS+POLL_NOSEC_TEST_OBJS:.o=.dep)
 
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(BAD_SSL_CERT_TEST_OBJS:.o=.dep)
-endif
+-include $(H2_UDS+POLL_NOSEC_TEST_OBJS:.o=.dep)
 endif
 
 

PYTHON-MANIFEST.in

@@ -3,8 +3,10 @@ graft src/python/grpcio/tests
 graft src/core
 graft include/grpc
 graft third_party/boringssl
+graft third_party/zlib
 include src/python/grpcio/commands.py
 include src/python/grpcio/grpc_core_dependencies.py
+include src/python/grpcio/support.py
 include src/python/grpcio/README.rst
 include requirements.txt
 include etc/roots.pem

README.md

@@ -3,7 +3,7 @@
 [gRPC - An RPC library and framework](http://github.com/grpc/grpc)
 ===================================
 
-Copyright 2015 Google Inc.
+Copyright 2015-2016 Google Inc.
 
 #Documentation
 

binding.gyp

@@ -312,6 +312,7 @@
         'src/core/census/context.c',
         'src/core/census/initialize.c',
         'src/core/census/operation.c',
+        'src/core/census/tag_set.c',
         'src/core/census/tracing.c',
       ],
       "conditions": [

build.yaml

@@ -5,7 +5,7 @@ settings:
   '#': The public version number of the library.
   version:
     major: 0
-    minor: 12
+    minor: 13
     micro: 0
     build: 0
 filegroups:
@@ -20,6 +20,7 @@ filegroups:
   - src/core/census/context.c
   - src/core/census/initialize.c
   - src/core/census/operation.c
+  - src/core/census/tag_set.c
   - src/core/census/tracing.c
 - name: grpc++_base
   public_headers:
@@ -773,10 +774,10 @@ libs:
   - test/cpp/util/benchmark_config.h
   src:
   - src/proto/grpc/testing/messages.proto
-  - src/proto/grpc/testing/control.proto
   - src/proto/grpc/testing/payloads.proto
-  - src/proto/grpc/testing/services.proto
   - src/proto/grpc/testing/stats.proto
+  - src/proto/grpc/testing/control.proto
+  - src/proto/grpc/testing/services.proto
   - src/proto/grpc/testing/perf_db.proto
   - test/cpp/qps/client_async.cc
   - test/cpp/qps/client_sync.cc
@@ -1630,6 +1631,16 @@ targets:
   - mac
   - linux
   - posix
+- name: tag_set_test
+  build: test
+  language: c
+  src:
+  - test/core/census/tag_set_test.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
 - name: tcp_client_posix_test
   cpu_cost: 0.5
   build: test
@@ -2481,6 +2492,112 @@ vspackages:
   props: false
   redist: false
   version: 1.7.0.1
+configs:
+  asan:
+    CC: clang
+    CFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    CXX: clang++
+    CXXFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    LD: clang
+    LDFLAGS: -fsanitize=address
+    LDXX: clang++
+    compile_the_world: true
+    test_environ:
+      ASAN_OPTIONS: suppressions=tools/asan_suppressions.txt:detect_leaks=1:color=always
+      LSAN_OPTIONS: suppressions=tools/asan_suppressions.txt:report_objects=1
+    timeout_multiplier: 1.5
+  asan-noleaks:
+    CC: clang
+    CFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    CXX: clang++
+    CXXFLAGS: -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    LD: clang
+    LDFLAGS: -fsanitize=address
+    LDXX: clang++
+    compile_the_world: true
+    test_environ:
+      ASAN_OPTIONS: detect_leaks=0:color=always
+    timeout_multiplier: 1.5
+  basicprof:
+    CPPFLAGS: -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
+    DEFINES: NDEBUG
+  dbg:
+    CPPFLAGS: -O0
+    DEFINES: _DEBUG DEBUG
+    LDFLAGS: -rdynamic
+  gcov:
+    CC: gcc
+    CFLAGS: -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
+    CXX: g++
+    CXXFLAGS: -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
+    DEFINES: _DEBUG DEBUG GPR_GCOV
+    LD: gcc
+    LDFLAGS: -fprofile-arcs -ftest-coverage -rdynamic
+    LDXX: g++
+  helgrind:
+    CPPFLAGS: -O0
+    DEFINES: _DEBUG DEBUG
+    LDFLAGS: -rdynamic
+    timeout_multiplier: 20
+    valgrind: --tool=helgrind
+  memcheck:
+    CPPFLAGS: -O0
+    DEFINES: _DEBUG DEBUG
+    LDFLAGS: -rdynamic
+    timeout_multiplier: 10
+    valgrind: --tool=memcheck --leak-check=full
+  msan:
+    CC: clang
+    CFLAGS: -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer
+      -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument
+      -fPIE -pie
+    CXX: clang++
+    CXXFLAGS: -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer
+      -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument
+      -fPIE -pie
+    DEFINES: NDEBUG
+    LD: clang
+    LDFLAGS: -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1
+      -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
+    LDXX: clang++
+    compile_the_world: true
+    timeout_multiplier: 1.5
+  mutrace:
+    CPPFLAGS: -O0
+    DEFINES: _DEBUG DEBUG
+    LDFLAGS: -rdynamic
+  opt:
+    CPPFLAGS: -O2
+    DEFINES: NDEBUG
+    LDFLAGS: -rdynamic
+  stapprof:
+    CPPFLAGS: -O2 -DGRPC_STAP_PROFILER
+    DEFINES: NDEBUG
+  tsan:
+    CC: clang
+    CFLAGS: -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument
+      -fPIE -pie
+    CXX: clang++
+    CXXFLAGS: -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument
+      -fPIE -pie
+    LD: clang
+    LDFLAGS: -fsanitize=thread -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
+    LDXX: clang++
+    compile_the_world: true
+    test_environ:
+      TSAN_OPTIONS: suppressions=tools/tsan_suppressions.txt:halt_on_error=1:second_deadlock_stack=1
+    timeout_multiplier: 2
+  ubsan:
+    CC: clang
+    CFLAGS: -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    CXX: clang++
+    CXXFLAGS: -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
+    DEFINES: NDEBUG
+    LD: clang
+    LDFLAGS: -fsanitize=undefined
+    LDXX: clang++
+    compile_the_world: true
+    timeout_multiplier: 1.5
 node_modules:
 - deps:
   - grpc
@@ -2519,3 +2636,4 @@ python_dependencies:
   - grpc
   - gpr
   - boringssl
+  - z

doc/interop-test-descriptions.md

@@ -471,7 +471,7 @@ with desired oauth scope.
 
 The test uses `--default_service_account` with GCE service account email and
 `--oauth_scope` with the OAuth scope to use. For testing against
-grpc-test.sandbox.google.com, "https://www.googleapis.com/auth/xapi.zoo" should
+grpc-test.sandbox.googleapis.com, "https://www.googleapis.com/auth/xapi.zoo" should
 be passed in as `--oauth_scope`.
 
 Server features:
@@ -568,7 +568,7 @@ variable GOOGLE_APPLICATION_CREDENTIALS, *OR* if GCE credentials is used to
 fetch the token, `--default_service_account` can be used to pass in GCE service
 account email.
 - uses the flag `--oauth_scope` for the oauth scope.  For testing against
-grpc-test.sandbox.google.com, "https://www.googleapis.com/auth/xapi.zoo" should
+grpc-test.sandbox.googleapis.com, "https://www.googleapis.com/auth/xapi.zoo" should
 be passed as the `--oauth_scope`.
 
 Server features:
@@ -610,7 +610,7 @@ usable auth implementation, it may specify the file location in the environment
 variable GOOGLE_APPLICATION_CREDENTIALS
 - optionally uses the flag `--oauth_scope` for the oauth scope if implementator 
 wishes to use service account credential instead of JWT credential. For testing
-against grpc-test.sandbox.google.com, oauth scope 
+against grpc-test.sandbox.googleapis.com, oauth scope 
 "https://www.googleapis.com/auth/xapi.zoo" should be used.
 
 Server features:
@@ -1033,7 +1033,7 @@ authenticated via OAuth, then the SimpleResponse should have oauth_scope filled
 with the scope of the method being invoked.
 
 Although a general server-side feature, most test servers won't implement this
-feature. The TLS server grpc-test.sandbox.google.com:443 supports this feature.
+feature. The TLS server grpc-test.sandbox.googleapis.com:443 supports this feature.
 It requires at least the OAuth scope
 `https://www.googleapis.com/auth/xapi.zoo` for authentication to succeed.
 

examples/csharp/helloworld/.nuget/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Grpc.Tools" version="0.7.1" />
+  <package id="Grpc.Tools" version="0.12.0" />
 </packages>

examples/csharp/helloworld/Greeter/Greeter.csproj

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" />
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -13,7 +10,7 @@
     <RootNamespace>Greeter</RootNamespace>
     <AssemblyName>Greeter</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>e423e365</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>4eea1d1c</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -37,9 +34,8 @@
     <Reference Include="Google.Protobuf">
       <HintPath>..\packages\Google.Protobuf.3.0.0-alpha4\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=0.7.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Grpc.Core.0.7.1\lib\net45\Grpc.Core.dll</HintPath>
+    <Reference Include="Grpc.Core">
+      <HintPath>..\packages\Grpc.Core.0.12.0\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Interactive.Async">
@@ -57,18 +53,15 @@
     <None Include="protos\helloworld.proto" />
   </ItemGroup>
   <ItemGroup />
+  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets'))" />
   </Target>
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" />
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" />
+  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" />
+  <Import Project="..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets" Condition="Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" />
 </Project>

examples/csharp/helloworld/Greeter/packages.config

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-alpha4" targetFramework="net45" />
-  <package id="Grpc" version="0.7.1" targetFramework="net45" />
-  <package id="Grpc.Core" version="0.7.1" targetFramework="net45" />
-  <package id="grpc.dependencies.openssl.redist" version="1.0.2.3" targetFramework="net45" />
-  <package id="grpc.dependencies.zlib.redist" version="1.2.8.9" targetFramework="net45" />
-  <package id="grpc.native.csharp_ext" version="0.11.1" targetFramework="net45" />
+  <package id="Grpc" version="0.12.0" targetFramework="net45" />
+  <package id="Grpc.Core" version="0.12.0" targetFramework="net45" />
+  <package id="grpc.dependencies.openssl.redist" version="1.0.204.1" targetFramework="net45" />
+  <package id="grpc.dependencies.zlib.redist" version="1.2.8.10" targetFramework="net45" />
+  <package id="grpc.native.csharp" version="0.12.0" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
 </packages>

examples/csharp/helloworld/GreeterClient/GreeterClient.csproj

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" />
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -13,7 +10,7 @@
     <RootNamespace>GreeterClient</RootNamespace>
     <AssemblyName>GreeterClient</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>2dcf22af</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>29206d49</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -37,9 +34,8 @@
     <Reference Include="Google.Protobuf">
       <HintPath>..\packages\Google.Protobuf.3.0.0-alpha4\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=0.7.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Grpc.Core.0.7.1\lib\net45\Grpc.Core.dll</HintPath>
+    <Reference Include="Grpc.Core">
+      <HintPath>..\packages\Grpc.Core.0.12.0\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Interactive.Async">
@@ -60,18 +56,15 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
+  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets'))" />
   </Target>
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" />
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" />
+  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" />
+  <Import Project="..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets" Condition="Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" />
 </Project>

examples/csharp/helloworld/GreeterClient/Program.cs

@@ -1,4 +1,4 @@
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -37,7 +37,7 @@ namespace GreeterClient
     {
         public static void Main(string[] args)
         {
-            Channel channel = new Channel("127.0.0.1:50051", Credentials.Insecure);
+            Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
 
             var client = Greeter.NewClient(channel);
             String user = "you";

examples/csharp/helloworld/GreeterClient/packages.config

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-alpha4" targetFramework="net45" />
-  <package id="Grpc" version="0.7.1" targetFramework="net45" />
-  <package id="Grpc.Core" version="0.7.1" targetFramework="net45" />
-  <package id="grpc.dependencies.openssl.redist" version="1.0.2.3" targetFramework="net45" />
-  <package id="grpc.dependencies.zlib.redist" version="1.2.8.9" targetFramework="net45" />
-  <package id="grpc.native.csharp_ext" version="0.11.1" targetFramework="net45" />
+  <package id="Grpc" version="0.12.0" targetFramework="net45" />
+  <package id="Grpc.Core" version="0.12.0" targetFramework="net45" />
+  <package id="grpc.dependencies.openssl.redist" version="1.0.204.1" targetFramework="net45" />
+  <package id="grpc.dependencies.zlib.redist" version="1.2.8.10" targetFramework="net45" />
+  <package id="grpc.native.csharp" version="0.12.0" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
 </packages>

examples/csharp/helloworld/GreeterServer/GreeterServer.csproj

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" />
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -13,7 +10,7 @@
     <RootNamespace>GreeterServer</RootNamespace>
     <AssemblyName>GreeterServer</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>53a3a588</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>8a2cae0f</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -37,9 +34,8 @@
     <Reference Include="Google.Protobuf">
       <HintPath>..\packages\Google.Protobuf.3.0.0-alpha4\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=0.7.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Grpc.Core.0.7.1\lib\net45\Grpc.Core.dll</HintPath>
+    <Reference Include="Grpc.Core">
+      <HintPath>..\packages\Grpc.Core.0.12.0\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Interactive.Async">
@@ -60,18 +56,15 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
+  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets'))" />
   </Target>
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" />
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" />
+  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" />
+  <Import Project="..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets" Condition="Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" />
 </Project>

examples/csharp/helloworld/GreeterServer/packages.config

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-alpha4" targetFramework="net45" />
-  <package id="Grpc" version="0.7.1" targetFramework="net45" />
-  <package id="Grpc.Core" version="0.7.1" targetFramework="net45" />
-  <package id="grpc.dependencies.openssl.redist" version="1.0.2.3" targetFramework="net45" />
-  <package id="grpc.dependencies.zlib.redist" version="1.2.8.9" targetFramework="net45" />
-  <package id="grpc.native.csharp_ext" version="0.11.1" targetFramework="net45" />
+  <package id="Grpc" version="0.12.0" targetFramework="net45" />
+  <package id="Grpc.Core" version="0.12.0" targetFramework="net45" />
+  <package id="grpc.dependencies.openssl.redist" version="1.0.204.1" targetFramework="net45" />
+  <package id="grpc.dependencies.zlib.redist" version="1.2.8.10" targetFramework="net45" />
+  <package id="grpc.native.csharp" version="0.12.0" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
 </packages>

examples/csharp/helloworld/generate_protos.bat

@@ -5,6 +5,6 @@ setlocal
 @rem enter this directory
 cd /d %~dp0
 
-packages\Google.Protobuf.3.0.0-alpha4\tools\protoc.exe -I../../protos --csharp_out Greeter  ../../protos/helloworld.proto --grpc_out Greeter --plugin=protoc-gen-grpc=packages\Grpc.Tools.0.7.0\tools\grpc_csharp_plugin.exe
+packages\Google.Protobuf.3.0.0-alpha4\tools\protoc.exe -I../../protos --csharp_out Greeter  ../../protos/helloworld.proto --grpc_out Greeter --plugin=protoc-gen-grpc=packages\Grpc.Tools.0.12.0\tools\grpc_csharp_plugin.exe
 
 endlocal

examples/csharp/route_guide/.nuget/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Grpc.Tools" version="0.7.1" />
+  <package id="Grpc.Tools" version="0.12.0" />
 </packages>

examples/csharp/route_guide/RouteGuide/RouteGuide.csproj

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" />
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -14,7 +11,7 @@
     <AssemblyName>RouteGuide</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>256a7eeb</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>68b3dd23</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -37,9 +34,8 @@
     <Reference Include="Google.Protobuf">
       <HintPath>..\packages\Google.Protobuf.3.0.0-alpha4\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=0.7.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Grpc.Core.0.7.1\lib\net45\Grpc.Core.dll</HintPath>
+    <Reference Include="Grpc.Core">
+      <HintPath>..\packages\Grpc.Core.0.12.0\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -69,20 +65,17 @@
     </None>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets'))" />
   </Target>
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" />
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" />
+  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" />
+  <Import Project="..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets" Condition="Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

examples/csharp/route_guide/RouteGuide/packages.config

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-alpha4" targetFramework="net45" />
-  <package id="Grpc" version="0.7.1" targetFramework="net45" />
-  <package id="Grpc.Core" version="0.7.1" targetFramework="net45" />
-  <package id="grpc.dependencies.openssl.redist" version="1.0.2.3" targetFramework="net45" />
-  <package id="grpc.dependencies.zlib.redist" version="1.2.8.9" targetFramework="net45" />
-  <package id="grpc.native.csharp_ext" version="0.11.1" targetFramework="net45" />
+  <package id="Grpc" version="0.12.0" targetFramework="net45" />
+  <package id="Grpc.Core" version="0.12.0" targetFramework="net45" />
+  <package id="grpc.dependencies.openssl.redist" version="1.0.204.1" targetFramework="net45" />
+  <package id="grpc.dependencies.zlib.redist" version="1.2.8.10" targetFramework="net45" />
+  <package id="grpc.native.csharp" version="0.12.0" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
 </packages>

examples/csharp/route_guide/RouteGuideClient/Program.cs

@@ -1,4 +1,4 @@
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -230,7 +230,7 @@ namespace Routeguide
 
         static void Main(string[] args)
         {
-            var channel = new Channel("127.0.0.1:50052", Credentials.Insecure);
+            var channel = new Channel("127.0.0.1:50052", ChannelCredentials.Insecure);
             var client = new RouteGuideClient(RouteGuide.NewClient(channel));
 
             // Looking for a valid feature

examples/csharp/route_guide/RouteGuideClient/RouteGuideClient.csproj

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" />
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -14,7 +11,7 @@
     <AssemblyName>RouteGuideClient</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>d40daa42</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>f5579f73</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -39,9 +36,8 @@
     <Reference Include="Google.Protobuf">
       <HintPath>..\packages\Google.Protobuf.3.0.0-alpha4\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=0.7.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Grpc.Core.0.7.1\lib\net45\Grpc.Core.dll</HintPath>
+    <Reference Include="Grpc.Core">
+      <HintPath>..\packages\Grpc.Core.0.12.0\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -72,20 +68,17 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets'))" />
   </Target>
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" />
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" />
+  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" />
+  <Import Project="..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets" Condition="Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

examples/csharp/route_guide/RouteGuideClient/packages.config

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-alpha4" targetFramework="net45" />
-  <package id="Grpc" version="0.7.1" targetFramework="net45" />
-  <package id="Grpc.Core" version="0.7.1" targetFramework="net45" />
-  <package id="grpc.dependencies.openssl.redist" version="1.0.2.3" targetFramework="net45" />
-  <package id="grpc.dependencies.zlib.redist" version="1.2.8.9" targetFramework="net45" />
-  <package id="grpc.native.csharp_ext" version="0.11.1" targetFramework="net45" />
+  <package id="Grpc" version="0.12.0" targetFramework="net45" />
+  <package id="Grpc.Core" version="0.12.0" targetFramework="net45" />
+  <package id="grpc.dependencies.openssl.redist" version="1.0.204.1" targetFramework="net45" />
+  <package id="grpc.dependencies.zlib.redist" version="1.2.8.10" targetFramework="net45" />
+  <package id="grpc.native.csharp" version="0.12.0" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
 </packages>

examples/csharp/route_guide/RouteGuideServer/RouteGuideServer.csproj

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" />
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -14,7 +11,7 @@
     <AssemblyName>RouteGuideServer</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>e44ce7bb</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>89e15444</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -39,9 +36,8 @@
     <Reference Include="Google.Protobuf">
       <HintPath>..\packages\Google.Protobuf.3.0.0-alpha4\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=0.7.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Grpc.Core.0.7.1\lib\net45\Grpc.Core.dll</HintPath>
+    <Reference Include="Grpc.Core">
+      <HintPath>..\packages\Grpc.Core.0.12.0\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -73,20 +69,17 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.props'))" />
-    <Error Condition="!Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.zlib.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets'))" />
+    <Error Condition="!Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets'))" />
   </Target>
-  <Import Project="..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets" Condition="Exists('..\packages\grpc.dependencies.zlib.redist.1.2.8.9\build\portable-net45\grpc.dependencies.zlib.redist.targets')" />
-  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.2.3\build\portable-net45\grpc.dependencies.openssl.redist.targets')" />
-  <Import Project="..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets" Condition="Exists('..\packages\grpc.native.csharp_ext.0.11.1\build\portable-net45\grpc.native.csharp_ext.targets')" />
+  <Import Project="..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets" Condition="Exists('..\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\portable-net45+netcore45+wpa81+wp8\grpc.dependencies.openssl.redist.targets')" />
+  <Import Project="..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets" Condition="Exists('..\packages\grpc.native.csharp.0.12.0\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

examples/csharp/route_guide/RouteGuideServer/packages.config

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-alpha4" targetFramework="net45" />
-  <package id="Grpc" version="0.7.1" targetFramework="net45" />
-  <package id="Grpc.Core" version="0.7.1" targetFramework="net45" />
-  <package id="grpc.dependencies.openssl.redist" version="1.0.2.3" targetFramework="net45" />
-  <package id="grpc.dependencies.zlib.redist" version="1.2.8.9" targetFramework="net45" />
-  <package id="grpc.native.csharp_ext" version="0.11.1" targetFramework="net45" />
+  <package id="Grpc" version="0.12.0" targetFramework="net45" />
+  <package id="Grpc.Core" version="0.12.0" targetFramework="net45" />
+  <package id="grpc.dependencies.openssl.redist" version="1.0.204.1" targetFramework="net45" />
+  <package id="grpc.dependencies.zlib.redist" version="1.2.8.10" targetFramework="net45" />
+  <package id="grpc.native.csharp" version="0.12.0" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
 </packages>

examples/csharp/route_guide/generate_protos.bat

@@ -5,6 +5,6 @@ setlocal
 @rem enter this directory
 cd /d %~dp0
 
-packages\Google.Protobuf.3.0.0-alpha4\tools\protoc.exe -I../../protos --csharp_out RouteGuide  ../../protos/route_guide.proto --grpc_out RouteGuide --plugin=protoc-gen-grpc=packages\Grpc.Tools.0.7.0\tools\grpc_csharp_plugin.exe
+packages\Google.Protobuf.3.0.0-alpha4\tools\protoc.exe -I../../protos --csharp_out RouteGuide  ../../protos/route_guide.proto --grpc_out RouteGuide --plugin=protoc-gen-grpc=packages\Grpc.Tools.0.12.0\tools\grpc_csharp_plugin.exe
 
 endlocal

examples/objective-c/auth_sample/MakeRPCViewController.m

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -39,7 +39,7 @@
 
 NSString * const kTestScope = @"https://www.googleapis.com/auth/xapi.zoo";
 
-static NSString * const kTestHostAddress = @"grpc-test.sandbox.google.com";
+static NSString * const kTestHostAddress = @"grpc-test.sandbox.googleapis.com";
 
 // Category for RPC errors to create the descriptions as we want them to appear on our view.
 @interface NSError (AuthSample)

gRPC.podspec

@@ -429,6 +429,7 @@ Pod::Spec.new do |s|
                       'src/core/census/context.c',
                       'src/core/census/initialize.c',
                       'src/core/census/operation.c',
+                      'src/core/census/tag_set.c',
                       'src/core/census/tracing.c'
 
     ss.private_header_files = 'src/core/profiling/timers.h',

grpc.gemspec

@@ -412,5 +412,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/census/context.c )
   s.files += %w( src/core/census/initialize.c )
   s.files += %w( src/core/census/operation.c )
+  s.files += %w( src/core/census/tag_set.c )
   s.files += %w( src/core/census/tracing.c )
 end

include/grpc++/client_context.h

@@ -286,6 +286,7 @@ class ClientContext {
   /// a client context is constructed and destructed.
   class GlobalCallbacks {
    public:
+    virtual ~GlobalCallbacks() {}
     virtual void DefaultConstructor(ClientContext* context) = 0;
     virtual void Destructor(ClientContext* context) = 0;
   };

include/grpc/census.h

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -324,60 +324,142 @@ int census_get_trace_record(census_trace_record *trace_record);
 /** End a scan previously started by census_trace_scan_start() */
 void census_trace_scan_end();
 
-/* Max number of characters in tag key */
-#define CENSUS_MAX_TAG_KEY_LENGTH 20
-/* Max number of tag value characters */
-#define CENSUS_MAX_TAG_VALUE_LENGTH 50
-
 /* A Census tag set is a collection of key:value string pairs; these form the
    basis against which Census metrics will be recorded. Keys are unique within
    a tag set. All contexts have an associated tag set. */
 typedef struct census_tag_set census_tag_set;
 
-/* Returns a pointer to a newly created, empty tag set. If size_hint > 0,
-   indicates that the tag set is intended to hold approximately that number
-   of tags. */
-census_tag_set *census_tag_set_create(size_t size_hint);
-
-/* Add a new tag key/value to an existing tag set; if the tag key already exists
-   in the tag set, then its value is overwritten with the new one. Can also be
-   used to delete a tag, by specifying a NULL value. If key is NULL, returns
-   the number of tags in the tag set.
-   Return values:
-   -1: invalid length key or value
-   non-negative value: the number of tags in the tag set. */
-int census_tag_set_add(census_tag_set *tags, const char *key,
-                       const char *value);
-
-/* Destroys a tag set. This function must be called to prevent memory leaks.
-   Once called, the tag set cannot be used again. */
+/* A tag is a key:value pair. The key is a non-empty, printable (UTF-8
+   encoded), nil-terminated string. The value is a binary string, that may be
+   printable. There are limits on the sizes of both keys and values (see
+   CENSUS_MAX_TAG_KB_LEN definition below), and the number of tags that can be
+   propagated (CENSUS_MAX_PROPAGATED_TAGS). Users should also remember that
+   some systems may have limits on, e.g., the number of bytes that can be
+   transmitted as metadata, and that larger tags means more memory consumed
+   and time in processing. */
+typedef struct {
+  const char *key;
+  const char *value;
+  size_t value_len;
+  uint8_t flags;
+} census_tag;
+
+/* Maximum length of a tag's key or value. */
+#define CENSUS_MAX_TAG_KV_LEN 255
+/* Maximum number of propagatable tags. */
+#define CENSUS_MAX_PROPAGATED_TAGS 255
+
+/* Tag flags. */
+#define CENSUS_TAG_PROPAGATE 1 /* Tag should be propagated over RPC */
+#define CENSUS_TAG_STATS 2     /* Tag will be used for statistics aggregation */
+#define CENSUS_TAG_BINARY 4    /* Tag value is not printable */
+#define CENSUS_TAG_RESERVED 8  /* Reserved for internal use. */
+/* Flag values 8,16,32,64,128 are reserved for future/internal use. Clients
+   should not use or rely on their values. */
+
+#define CENSUS_TAG_IS_PROPAGATED(flags) (flags & CENSUS_TAG_PROPAGATE)
+#define CENSUS_TAG_IS_STATS(flags) (flags & CENSUS_TAG_STATS)
+#define CENSUS_TAG_IS_BINARY(flags) (flags & CENSUS_TAG_BINARY)
+
+typedef struct {
+  int n_propagated_tags;        /* number of propagated printable tags */
+  int n_propagated_binary_tags; /* number of propagated binary tags */
+  int n_local_tags;             /* number of non-propagated (local) tags */
+  int n_deleted_tags;           /* number of tags that were deleted */
+  int n_added_tags;             /* number of tags that were added */
+  int n_modified_tags;          /* number of tags that were modified */
+  int n_invalid_tags;           /* number of tags with bad keys or values (e.g.
+                                   longer than CENSUS_MAX_TAG_KV_LEN) */
+  int n_ignored_tags;           /* number of tags ignored because of
+                                   CENSUS_MAX_PROPAGATED_TAGS limit. */
+} census_tag_set_create_status;
+
+/* Create a new tag set, adding and removing tags from an existing tag set.
+   This will copy all tags from it's input parameters, so it is recommended
+   to add as many tags in a single operation as is practical for the client.
+   @param base Base tag set to build upon. Can be NULL.
+   @param tags A set of tags to be added/changed/deleted. Tags with keys that
+   are in 'tags', but not 'base', are added to the tag set. Keys that are in
+   both 'tags' and 'base' will have their value/flags modified. Tags with keys
+   in both, but with NULL or zero-length values, will be deleted from the tag
+   set. Tags with invalid (too long or short) keys or values will be ignored.
+   If adding a tag will result in more than CENSUS_MAX_PROPAGATED_TAGS in either
+   binary or non-binary tags, they will be ignored, as will deletions of
+   tags that don't exist.
+   @param ntags number of tags in 'tags'
+   @param status If not NULL, will return a pointer to a
+   census_tag_set_create_status structure containing information about the new
+   tag set and status of the tags used in its creation.
+   @return A new, valid census_tag_set.
+*/
+census_tag_set *census_tag_set_create(
+    const census_tag_set *base, const census_tag *tags, int ntags,
+    census_tag_set_create_status const **status);
+
+/* Destroy a tag set created by census_tag_set_create(). Once this function
+   has been called, the tag set cannot be reused. */
 void census_tag_set_destroy(census_tag_set *tags);
 
-/* Get a contexts tag set. */
-census_tag_set *census_context_tag_set(census_context *context);
+/* Get a pointer to the original status from the creation of this tag set. */
+const census_tag_set_create_status *census_tag_set_get_create_status(
+    const census_tag_set *tags);
 
-/* A read-only representation of a tag for use by census clients. */
+/* Structure used for tag set iteration. API clients should not use or
+   reference internal fields - neither their contents or presence/absence are
+   guaranteed. */
 typedef struct {
-  size_t key_len;    /* Number of bytes in tag key. */
-  const char *key;   /* A pointer to the tag key. May not be null-terminated. */
-  size_t value_len;  /* Number of bytes in tag value. */
-  const char *value; /* Pointer to the tag value. May not be null-terminated. */
-} census_tag_const;
-
-/* Used to iterate through a tag sets contents. */
-typedef struct census_tag_set_iterator census_tag_set_iterator;
-
-/* Open a tag set for iteration. The tag set must not be modified while
-   iteration is ongoing. Returns an iterator for use in following functions. */
-census_tag_set_iterator *census_tag_set_open(census_tag_set *tags);
-
-/* Get the next tag in the tag set, by writing into the 'tag' argument. Returns
-   1 if there is a "next" tag, 0 if there are no more tags. */
-int census_tag_set_next(census_tag_set_iterator *it, census_tag_const *tag);
-
-/* Close an iterator opened by census_tag_set_open(). The iterator will be
-   invalidated, and should not be used once close is called. */
-void census_tag_set_close(census_tag_set_iterator *it);
+  const census_tag_set *tags;
+  int base;
+  int index;
+  char *kvm;
+} census_tag_set_iterator;
+
+/* Initialize a tag set iterator. Must be called before first use of the
+   iterator. */
+void census_tag_set_initialize_iterator(const census_tag_set *tags,
+                                        census_tag_set_iterator *iterator);
+
+/* Get the contents of the "next" tag in the tag set. If there are no more
+   tags in the tag set, returns 0 (and 'tag' contents will be unchanged),
+   otherwise returns 1. */
+int census_tag_set_next_tag(census_tag_set_iterator *iterator, census_tag *tag);
+
+/* Get a tag by its key. Returns 0 if the key is not present in the tag
+   set. */
+int census_tag_set_get_tag_by_key(const census_tag_set *tags, const char *key,
+                                  census_tag *tag);
+
+/* Tag set encode/decode functionality. These functionas are intended
+   for use by RPC systems only, for purposes of transmitting/receiving tag
+   sets. */
+
+/* Encode a tag set into a buffer. The propagated tags are encoded into the
+   buffer in two regions: one for printable tags, and one for binary tags.
+   @param tags tag set to be encoded
+   @param buffer pointer to buffer. This address will be used to encode the
+                 printable tags.
+   @param buf_size number of available bytes in buffer.
+   @param print_buf_size Will be set to the number of bytes consumed by
+                         printable tags.
+   @param bin_buf_size Will be set to the number of bytes used to encode the
+                       binary tags.
+   @return A pointer to the binary tag's encoded, or NULL if the buffer was
+           insufficiently large to hold the encoded tags. Thus, if successful,
+           printable tags are encoded into
+           [buffer, buffer + *print_buf_size) and binary tags into
+           [returned-ptr, returned-ptr + *bin_buf_size) (and the return value
+           should be buffer + *print_buf_size) */
+char *census_tag_set_encode(const census_tag_set *tags, char *buffer,
+                            size_t buf_size, size_t *print_buf_size,
+                            size_t *bin_buf_size);
+
+/* Decode tag set buffers encoded with census_tag_set_encode_*(). Returns NULL
+   if there is an error in parsing either buffer. */
+census_tag_set *census_tag_set_decode(const char *buffer, size_t size,
+                                      const char *bin_buffer, size_t bin_size);
+
+/* Get a contexts tag set. */
+census_tag_set *census_context_tag_set(census_context *context);
 
 /* Core stats collection API's. The following concepts are used:
    * Aggregation: A collection of values. Census supports the following

package.json

@@ -363,6 +363,7 @@
     "src/core/census/context.c",
     "src/core/census/initialize.c",
     "src/core/census/operation.c",
+    "src/core/census/tag_set.c",
     "src/core/census/tracing.c",
     "include/grpc/support/alloc.h",
     "include/grpc/support/atm.h",

setup.py

@@ -45,10 +45,11 @@ egg_info.manifest_maker.template = 'PYTHON-MANIFEST.in'
 PYTHON_STEM = './src/python/grpcio'
 CORE_INCLUDE = ('./include', '.',)
 BORINGSSL_INCLUDE = ('./third_party/boringssl/include',)
+ZLIB_INCLUDE = ('./third_party/zlib',)
 
 # Ensure we're in the proper directory whether or not we're being used by pip.
 os.chdir(os.path.dirname(os.path.abspath(__file__)))
-sys.path.insert(0, PYTHON_STEM)
+sys.path.insert(0, os.path.abspath(PYTHON_STEM))
 
 # Break import-style to ensure we can actually find our in-repo dependencies.
 import commands
@@ -75,9 +76,9 @@ CYTHON_EXTENSION_PACKAGE_NAMES = ()
 CYTHON_EXTENSION_MODULE_NAMES = ('grpc._cython.cygrpc',)
 
 EXTENSION_INCLUDE_DIRECTORIES = (
-    (PYTHON_STEM,) + CORE_INCLUDE + BORINGSSL_INCLUDE)
+    (PYTHON_STEM,) + CORE_INCLUDE + BORINGSSL_INCLUDE + ZLIB_INCLUDE)
 
-EXTENSION_LIBRARIES = ()
+EXTENSION_LIBRARIES = ('m',)
 if not "darwin" in sys.platform:
     EXTENSION_LIBRARIES += ('rt',)
 
@@ -120,6 +121,9 @@ PACKAGE_DIRECTORIES = {
 INSTALL_REQUIRES = (
     'enum34>=1.0.4',
     'futures>=2.2.0',
+    # TODO(atash): eventually split the grpcio package into a metapackage
+    # depending on protobuf and the runtime component (independent of protobuf)
+    'protobuf>=3.0.0a3',
 )
 
 SETUP_REQUIRES = (

src/core/census/tag_set.c

@@ -0,0 +1,535 @@
+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/census.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/port_platform.h>
+#include <grpc/support/useful.h>
+#include <stdbool.h>
+#include <string.h>
+#include "src/core/support/string.h"
+
+// Functions in this file support the public tag_set API, as well as
+// encoding/decoding tag_sets as part of context propagation across
+// RPC's. The overall requirements (in approximate priority order) for the
+// tag_set representations:
+// 1. Efficient conversion to/from wire format
+// 2. Minimal bytes used on-wire
+// 3. Efficient tag set creation
+// 4. Efficient lookup of value for a key
+// 5. Efficient lookup of value for an index (to support iteration)
+// 6. Minimal memory footprint
+//
+// Notes on tradeoffs/decisions:
+// * tag includes 1 byte length of key, as well as nil-terminating byte. These
+//   are to aid in efficient parsing and the ability to directly return key
+//   strings. This is more important than saving a single byte/tag on the wire.
+// * The wire encoding uses only single byte values. This eliminates the need
+//   to handle endian-ness conversions. It also means there is a hard upper
+//   limit of 255 for both CENSUS_MAX_TAG_KV_LEN and CENSUS_MAX_PROPAGATED_TAGS.
+// * Keep all tag information (keys/values/flags) in a single memory buffer,
+//   that can be directly copied to the wire.14
+// * Binary tags share the same structure as, but are encoded separately from,
+//   non-binary tags. This is primarily because non-binary tags are far more
+//   likely to be repeated across multiple RPC calls, so are more efficiently
+//   cached and compressed in any metadata schemes.
+// * all lengths etc. are restricted to one byte. This eliminates endian
+//   issues.
+
+// Structure representing a set of tags. Essentially a count of number of tags
+// present, and pointer to a chunk of memory that contains the per-tag details.
+struct tag_set {
+  int ntags;        // number of tags.
+  int ntags_alloc;  // ntags + number of deleted tags (total number of tags
+  // in all of kvm). This will always be == ntags, except during the process
+  // of building a new tag set.
+  size_t kvm_size;  // number of bytes allocated for key/value storage.
+  size_t kvm_used;  // number of bytes of used key/value memory
+  char *kvm;        // key/value memory. Consists of repeated entries of:
+  //   Offset  Size  Description
+  //     0      1    Key length, including trailing 0. (K)
+  //     1      1    Value length. (V)
+  //     2      1    Flags
+  //     3      K    Key bytes
+  //     3 + K  V    Value bytes
+  //
+  // We refer to the first 3 entries as the 'tag header'. If extra values are
+  // introduced in the header, you will need to modify the TAG_HEADER_SIZE
+  // constant, the raw_tag structure (and everything that uses it) and the
+  // encode/decode functions appropriately.
+};
+
+// Number of bytes in tag header.
+#define TAG_HEADER_SIZE 3  // key length (1) + value length (1) + flags (1)
+// Offsets to tag header entries.
+#define KEY_LEN_OFFSET 0
+#define VALUE_LEN_OFFSET 1
+#define FLAG_OFFSET 2
+
+// raw_tag represents the raw-storage form of a tag in the kvm of a tag_set.
+struct raw_tag {
+  uint8_t key_len;
+  uint8_t value_len;
+  uint8_t flags;
+  char *key;
+  char *value;
+};
+
+// Use a reserved flag bit for indication of deleted tag.
+#define CENSUS_TAG_DELETED CENSUS_TAG_RESERVED
+#define CENSUS_TAG_IS_DELETED(flags) (flags & CENSUS_TAG_DELETED)
+
+// Primary (external) representation of a tag set. Composed of 3 underlying
+// tag_set structs, one for each of the binary/printable propagated tags, and
+// one for everything else. This is to efficiently support tag
+// encoding/decoding.
+struct census_tag_set {
+  struct tag_set tags[3];
+  census_tag_set_create_status status;
+};
+
+// Indices into the tags member of census_tag_set
+#define PROPAGATED_TAGS 0
+#define PROPAGATED_BINARY_TAGS 1
+#define LOCAL_TAGS 2
+
+// Extract a raw tag given a pointer (raw) to the tag header. Allow for some
+// extra bytes in the tag header (see encode/decode functions for usage: this
+// allows for future expansion of the tag header).
+static char *decode_tag(struct raw_tag *tag, char *header, int offset) {
+  tag->key_len = (uint8_t)(*header++);
+  tag->value_len = (uint8_t)(*header++);
+  tag->flags = (uint8_t)(*header++);
+  header += offset;
+  tag->key = header;
+  header += tag->key_len;
+  tag->value = header;
+  return header + tag->value_len;
+}
+
+// Make a copy (in 'to') of an existing tag_set.
+static void tag_set_copy(struct tag_set *to, const struct tag_set *from) {
+  memcpy(to, from, sizeof(struct tag_set));
+  to->kvm = gpr_malloc(to->kvm_size);
+  memcpy(to->kvm, from->kvm, from->kvm_used);
+}
+
+// Delete a tag from a tag_set, if it exists (returns true if it did).
+static bool tag_set_delete_tag(struct tag_set *tags, const char *key,
+                               size_t key_len) {
+  char *kvp = tags->kvm;
+  for (int i = 0; i < tags->ntags_alloc; i++) {
+    uint8_t *flags = (uint8_t *)(kvp + FLAG_OFFSET);
+    struct raw_tag tag;
+    kvp = decode_tag(&tag, kvp, 0);
+    if (CENSUS_TAG_IS_DELETED(tag.flags)) continue;
+    if ((key_len == tag.key_len) && (memcmp(key, tag.key, key_len) == 0)) {
+      *flags |= CENSUS_TAG_DELETED;
+      tags->ntags--;
+      return true;
+    }
+  }
+  return false;
+}
+
+// Delete a tag from a census_tag_set, return true if it existed.
+static bool cts_delete_tag(census_tag_set *tags, const census_tag *tag,
+                           size_t key_len) {
+  return (tag_set_delete_tag(&tags->tags[LOCAL_TAGS], tag->key, key_len) ||
+          tag_set_delete_tag(&tags->tags[PROPAGATED_TAGS], tag->key, key_len) ||
+          tag_set_delete_tag(&tags->tags[PROPAGATED_BINARY_TAGS], tag->key,
+                             key_len));
+}
+
+// Add a tag to a tag_set. Return true on sucess, false if the tag could
+// not be added because of constraints on tag set size. This function should
+// not be called if the tag may already exist (in a non-deleted state) in
+// the tag_set, as that would result in two tags with the same key.
+static bool tag_set_add_tag(struct tag_set *tags, const census_tag *tag,
+                            size_t key_len) {
+  if (tags->ntags == CENSUS_MAX_PROPAGATED_TAGS) {
+    return false;
+  }
+  const size_t tag_size = key_len + tag->value_len + TAG_HEADER_SIZE;
+  if (tags->kvm_used + tag_size > tags->kvm_size) {
+    // allocate new memory if needed
+    tags->kvm_size += 2 * CENSUS_MAX_TAG_KV_LEN + TAG_HEADER_SIZE;
+    char *new_kvm = gpr_malloc(tags->kvm_size);
+    memcpy(new_kvm, tags->kvm, tags->kvm_used);
+    gpr_free(tags->kvm);
+    tags->kvm = new_kvm;
+  }
+  char *kvp = tags->kvm + tags->kvm_used;
+  *kvp++ = (char)key_len;
+  *kvp++ = (char)tag->value_len;
+  // ensure reserved flags are not used.
+  *kvp++ = (char)(tag->flags & (CENSUS_TAG_PROPAGATE | CENSUS_TAG_STATS |
+                                CENSUS_TAG_BINARY));
+  memcpy(kvp, tag->key, key_len);
+  kvp += key_len;
+  memcpy(kvp, tag->value, tag->value_len);
+  tags->kvm_used += tag_size;
+  tags->ntags++;
+  tags->ntags_alloc++;
+  return true;
+}
+
+// Add/modify/delete a tag to/in a census_tag_set. Caller must validate that
+// tag key etc. are valid.
+static void cts_modify_tag(census_tag_set *tags, const census_tag *tag,
+                           size_t key_len) {
+  // First delete the tag if it is already present.
+  bool deleted = cts_delete_tag(tags, tag, key_len);
+  // Determine if we need to add it back.
+  bool call_add = tag->value != NULL && tag->value_len != 0;
+  bool added = false;
+  if (call_add) {
+    if (CENSUS_TAG_IS_PROPAGATED(tag->flags)) {
+      if (CENSUS_TAG_IS_BINARY(tag->flags)) {
+        added =
+            tag_set_add_tag(&tags->tags[PROPAGATED_BINARY_TAGS], tag, key_len);
+      } else {
+        added = tag_set_add_tag(&tags->tags[PROPAGATED_TAGS], tag, key_len);
+      }
+    } else {
+      added = tag_set_add_tag(&tags->tags[LOCAL_TAGS], tag, key_len);
+    }
+  }
+  if (deleted) {
+    if (call_add) {
+      tags->status.n_modified_tags++;
+    } else {
+      tags->status.n_deleted_tags++;
+    }
+  } else {
+    if (added) {
+      tags->status.n_added_tags++;
+    } else {
+      tags->status.n_ignored_tags++;
+    }
+  }
+}
+
+// Remove memory used for deleted tags from the tag set. Basic algorithm:
+// 1) Walk through tag set to find first deleted tag. Record where it is.
+// 2) Find the next not-deleted tag. Copy all of kvm from there to the end
+//    "over" the deleted tags
+// 3) repeat #1 and #2 until we have seen all tags
+// 4) if we are still looking for a not-deleted tag, then all the end portion
+//    of the kvm is deleted. Just reduce the used amount of memory by the
+//    appropriate amount.
+static void tag_set_flatten(struct tag_set *tags) {
+  if (tags->ntags == tags->ntags_alloc) return;
+  bool found_deleted = false;  // found a deleted tag.
+  char *kvp = tags->kvm;
+  char *dbase = NULL;  // record location of deleted tag
+  for (int i = 0; i < tags->ntags_alloc; i++) {
+    struct raw_tag tag;
+    char *next_kvp = decode_tag(&tag, kvp, 0);
+    if (found_deleted) {
+      if (!CENSUS_TAG_IS_DELETED(tag.flags)) {
+        ptrdiff_t reduce = kvp - dbase;  // #bytes in deleted tags
+        GPR_ASSERT(reduce > 0);
+        ptrdiff_t copy_size = tags->kvm + tags->kvm_used - kvp;
+        GPR_ASSERT(copy_size > 0);
+        memmove(dbase, kvp, (size_t)copy_size);
+        tags->kvm_used -= (size_t)reduce;
+        next_kvp -= reduce;
+        found_deleted = false;
+      }
+    } else {
+      if (CENSUS_TAG_IS_DELETED(tag.flags)) {
+        dbase = kvp;
+        found_deleted = true;
+      }
+    }
+    kvp = next_kvp;
+  }
+  if (found_deleted) {
+    GPR_ASSERT(dbase > tags->kvm);
+    tags->kvm_used = (size_t)(dbase - tags->kvm);
+  }
+  tags->ntags_alloc = tags->ntags;
+}
+
+census_tag_set *census_tag_set_create(
+    const census_tag_set *base, const census_tag *tags, int ntags,
+    census_tag_set_create_status const **status) {
+  census_tag_set *new_ts = gpr_malloc(sizeof(census_tag_set));
+  // If we are given a base, copy it into our new tag set. Otherwise set it
+  // to zero/NULL everything.
+  if (base == NULL) {
+    memset(new_ts, 0, sizeof(census_tag_set));
+  } else {
+    tag_set_copy(&new_ts->tags[PROPAGATED_TAGS], &base->tags[PROPAGATED_TAGS]);
+    tag_set_copy(&new_ts->tags[PROPAGATED_BINARY_TAGS],
+                 &base->tags[PROPAGATED_BINARY_TAGS]);
+    tag_set_copy(&new_ts->tags[LOCAL_TAGS], &base->tags[LOCAL_TAGS]);
+    memset(&new_ts->status, 0, sizeof(new_ts->status));
+  }
+  // Walk over the additional tags and, for those that aren't invalid, modify
+  // the tag set to add/replace/delete as required.
+  for (int i = 0; i < ntags; i++) {
+    const census_tag *tag = &tags[i];
+    size_t key_len = strlen(tag->key) + 1;
+    // ignore the tag if it is too long/short.
+    if (key_len != 1 && key_len <= CENSUS_MAX_TAG_KV_LEN &&
+        tag->value_len <= CENSUS_MAX_TAG_KV_LEN) {
+      cts_modify_tag(new_ts, tag, key_len);
+    } else {
+      new_ts->status.n_invalid_tags++;
+    }
+  }
+  // Remove any deleted tags, update status if needed, and return.
+  tag_set_flatten(&new_ts->tags[PROPAGATED_TAGS]);
+  tag_set_flatten(&new_ts->tags[PROPAGATED_BINARY_TAGS]);
+  tag_set_flatten(&new_ts->tags[LOCAL_TAGS]);
+  new_ts->status.n_propagated_tags = new_ts->tags[PROPAGATED_TAGS].ntags;
+  new_ts->status.n_propagated_binary_tags =
+      new_ts->tags[PROPAGATED_BINARY_TAGS].ntags;
+  new_ts->status.n_local_tags = new_ts->tags[LOCAL_TAGS].ntags;
+  if (status) {
+    *status = &new_ts->status;
+  }
+  return new_ts;
+}
+
+const census_tag_set_create_status *census_tag_set_get_create_status(
+    const census_tag_set *tags) {
+  return &tags->status;
+}
+
+void census_tag_set_destroy(census_tag_set *tags) {
+  gpr_free(tags->tags[PROPAGATED_TAGS].kvm);
+  gpr_free(tags->tags[PROPAGATED_BINARY_TAGS].kvm);
+  gpr_free(tags->tags[LOCAL_TAGS].kvm);
+  gpr_free(tags);
+}
+
+// Initialize a tag set iterator. Must be called before first use of the
+// iterator.
+void census_tag_set_initialize_iterator(const census_tag_set *tags,
+                                        census_tag_set_iterator *iterator) {
+  iterator->tags = tags;
+  iterator->index = 0;
+  if (tags->tags[PROPAGATED_TAGS].ntags != 0) {
+    iterator->base = PROPAGATED_TAGS;
+    iterator->kvm = tags->tags[PROPAGATED_TAGS].kvm;
+  } else if (tags->tags[PROPAGATED_BINARY_TAGS].ntags != 0) {
+    iterator->base = PROPAGATED_BINARY_TAGS;
+    iterator->kvm = tags->tags[PROPAGATED_BINARY_TAGS].kvm;
+  } else if (tags->tags[LOCAL_TAGS].ntags != 0) {
+    iterator->base = LOCAL_TAGS;
+    iterator->kvm = tags->tags[LOCAL_TAGS].kvm;
+  } else {
+    iterator->base = -1;
+  }
+}
+
+// Get the contents of the "next" tag in the tag set. If there are no more
+// tags in the tag set, returns 0 (and 'tag' contents will be unchanged),
+// otherwise returns 1. */
+int census_tag_set_next_tag(census_tag_set_iterator *iterator,
+                            census_tag *tag) {
+  if (iterator->base < 0) {
+    return 0;
+  }
+  struct raw_tag raw;
+  iterator->kvm = decode_tag(&raw, iterator->kvm, 0);
+  tag->key = raw.key;
+  tag->value = raw.value;
+  tag->value_len = raw.value_len;
+  tag->flags = raw.flags;
+  if (++iterator->index == iterator->tags->tags[iterator->base].ntags) {
+    do {
+      if (iterator->base == LOCAL_TAGS) {
+        iterator->base = -1;
+        return 1;
+      }
+    } while (iterator->tags->tags[++iterator->base].ntags == 0);
+    iterator->index = 0;
+    iterator->kvm = iterator->tags->tags[iterator->base].kvm;
+  }
+  return 1;
+}
+
+// Find a tag in a tag_set by key. Return true if found, false otherwise.
+static bool tag_set_get_tag_by_key(const struct tag_set *tags, const char *key,
+                                   size_t key_len, census_tag *tag) {
+  char *kvp = tags->kvm;
+  for (int i = 0; i < tags->ntags; i++) {
+    struct raw_tag raw;
+    kvp = decode_tag(&raw, kvp, 0);
+    if (key_len == raw.key_len && memcmp(raw.key, key, key_len) == 0) {
+      tag->key = raw.key;
+      tag->value = raw.value;
+      tag->value_len = raw.value_len;
+      tag->flags = raw.flags;
+      return true;
+    }
+  }
+  return false;
+}
+
+int census_tag_set_get_tag_by_key(const census_tag_set *tags, const char *key,
+                                  census_tag *tag) {
+  size_t key_len = strlen(key) + 1;
+  if (key_len == 1) {
+    return 0;
+  }
+  if (tag_set_get_tag_by_key(&tags->tags[PROPAGATED_TAGS], key, key_len, tag) ||
+      tag_set_get_tag_by_key(&tags->tags[PROPAGATED_BINARY_TAGS], key, key_len,
+                             tag) ||
+      tag_set_get_tag_by_key(&tags->tags[LOCAL_TAGS], key, key_len, tag)) {
+    return 1;
+  }
+  return 0;
+}
+
+// tag_set encoding and decoding functions.
+//
+// Wire format for tag sets on the wire:
+//
+// First, a tag set header:
+//
+// offset   bytes  description
+//   0        1    version number
+//   1        1    number of bytes in this header. This allows for future
+//                 expansion.
+//   2        1    number of bytes in each tag header.
+//   3        1    ntags value from tag set.
+//
+//   This is followed by the key/value memory from struct tag_set.
+
+#define ENCODED_VERSION 0      // Version number
+#define ENCODED_HEADER_SIZE 4  // size of tag set header
+
+// Encode a tag set. Returns 0 if buffer is too small.
+static size_t tag_set_encode(const struct tag_set *tags, char *buffer,
+                             size_t buf_size) {
+  if (buf_size < ENCODED_HEADER_SIZE + tags->kvm_used) {
+    return 0;
+  }
+  buf_size -= ENCODED_HEADER_SIZE;
+  *buffer++ = (char)ENCODED_VERSION;
+  *buffer++ = (char)ENCODED_HEADER_SIZE;
+  *buffer++ = (char)TAG_HEADER_SIZE;
+  *buffer++ = (char)tags->ntags;
+  if (tags->ntags == 0) {
+    return ENCODED_HEADER_SIZE;
+  }
+  memcpy(buffer, tags->kvm, tags->kvm_used);
+  return ENCODED_HEADER_SIZE + tags->kvm_used;
+}
+
+char *census_tag_set_encode(const census_tag_set *tags, char *buffer,
+                            size_t buf_size, size_t *print_buf_size,
+                            size_t *bin_buf_size) {
+  *print_buf_size =
+      tag_set_encode(&tags->tags[PROPAGATED_TAGS], buffer, buf_size);
+  if (*print_buf_size == 0) {
+    return NULL;
+  }
+  char *b_buffer = buffer + *print_buf_size;
+  *bin_buf_size = tag_set_encode(&tags->tags[PROPAGATED_BINARY_TAGS], b_buffer,
+                                 buf_size - *print_buf_size);
+  if (*bin_buf_size == 0) {
+    return NULL;
+  }
+  return b_buffer;
+}
+
+// Decode a tag set.
+static void tag_set_decode(struct tag_set *tags, const char *buffer,
+                           size_t size) {
+  uint8_t version = (uint8_t)(*buffer++);
+  uint8_t header_size = (uint8_t)(*buffer++);
+  uint8_t tag_header_size = (uint8_t)(*buffer++);
+  tags->ntags = tags->ntags_alloc = (int)(*buffer++);
+  if (tags->ntags == 0) {
+    tags->ntags_alloc = 0;
+    tags->kvm_size = 0;
+    tags->kvm_used = 0;
+    tags->kvm = NULL;
+    return;
+  }
+  if (header_size != ENCODED_HEADER_SIZE) {
+    GPR_ASSERT(version != ENCODED_VERSION);
+    GPR_ASSERT(ENCODED_HEADER_SIZE < header_size);
+    buffer += (header_size - ENCODED_HEADER_SIZE);
+  }
+  tags->kvm_used = size - header_size;
+  tags->kvm_size = tags->kvm_used + CENSUS_MAX_TAG_KV_LEN;
+  tags->kvm = gpr_malloc(tags->kvm_size);
+  if (tag_header_size != TAG_HEADER_SIZE) {
+    // something new in the tag information. I don't understand it, so
+    // don't copy it over.
+    GPR_ASSERT(version != ENCODED_VERSION);
+    GPR_ASSERT(tag_header_size > TAG_HEADER_SIZE);
+    char *kvp = tags->kvm;
+    for (int i = 0; i < tags->ntags; i++) {
+      memcpy(kvp, buffer, TAG_HEADER_SIZE);
+      kvp += header_size;
+      struct raw_tag raw;
+      buffer =
+          decode_tag(&raw, (char *)buffer, tag_header_size - TAG_HEADER_SIZE);
+      memcpy(kvp, raw.key, (size_t)raw.key_len + raw.value_len);
+      kvp += raw.key_len + raw.value_len;
+    }
+  } else {
+    memcpy(tags->kvm, buffer, tags->kvm_used);
+  }
+}
+
+census_tag_set *census_tag_set_decode(const char *buffer, size_t size,
+                                      const char *bin_buffer, size_t bin_size) {
+  census_tag_set *new_ts = gpr_malloc(sizeof(census_tag_set));
+  memset(&new_ts->tags[LOCAL_TAGS], 0, sizeof(struct tag_set));
+  if (buffer == NULL) {
+    memset(&new_ts->tags[PROPAGATED_TAGS], 0, sizeof(struct tag_set));
+  } else {
+    tag_set_decode(&new_ts->tags[PROPAGATED_TAGS], buffer, size);
+  }
+  if (bin_buffer == NULL) {
+    memset(&new_ts->tags[PROPAGATED_BINARY_TAGS], 0, sizeof(struct tag_set));
+  } else {
+    tag_set_decode(&new_ts->tags[PROPAGATED_BINARY_TAGS], bin_buffer, bin_size);
+  }
+  memset(&new_ts->status, 0, sizeof(new_ts->status));
+  new_ts->status.n_propagated_tags = new_ts->tags[PROPAGATED_TAGS].ntags;
+  new_ts->status.n_propagated_binary_tags =
+      new_ts->tags[PROPAGATED_BINARY_TAGS].ntags;
+  // TODO(aveitch): check that BINARY flag is correct for each type.
+  return new_ts;
+}

src/core/iomgr/tcp_server.h

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -34,28 +34,39 @@
 #ifndef GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H
 #define GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H
 
+#include "src/core/iomgr/closure.h"
 #include "src/core/iomgr/endpoint.h"
 
 /* Forward decl of grpc_tcp_server */
 typedef struct grpc_tcp_server grpc_tcp_server;
 
-/* Forward decl of grpc_tcp_listener */
-typedef struct grpc_tcp_listener grpc_tcp_listener;
+typedef struct grpc_tcp_server_acceptor grpc_tcp_server_acceptor;
+struct grpc_tcp_server_acceptor {
+  /* grpc_tcp_server_cb functions share a ref on from_server that is valid
+     until the function returns. */
+  grpc_tcp_server *from_server;
+  /* Indices that may be passed to grpc_tcp_server_port_fd(). */
+  unsigned port_index;
+  unsigned fd_index;
+};
 
 /* Called for newly connected TCP connections. */
 typedef void (*grpc_tcp_server_cb)(grpc_exec_ctx *exec_ctx, void *arg,
-                                   grpc_endpoint *ep);
+                                   grpc_endpoint *ep,
+                                   grpc_tcp_server_acceptor *acceptor);
 
-/* Create a server, initially not bound to any ports */
-grpc_tcp_server *grpc_tcp_server_create(void);
+/* Create a server, initially not bound to any ports. The caller owns one ref.
+   If shutdown_complete is not NULL, it will be used by
+   grpc_tcp_server_unref(). */
+grpc_tcp_server *grpc_tcp_server_create(grpc_closure *shutdown_complete);
 
 /* Start listening to bound ports */
 void grpc_tcp_server_start(grpc_exec_ctx *exec_ctx, grpc_tcp_server *server,
                            grpc_pollset **pollsets, size_t pollset_count,
                            grpc_tcp_server_cb on_accept_cb, void *cb_arg);
 
-/* Add a port to the server, returning the newly created listener on success,
-   or a null pointer on failure.
+/* Add a port to the server, returning the newly allocated port on success, or
+   -1 on failure.
 
    The :: and 0.0.0.0 wildcard addresses are treated identically, accepting
    both IPv4 and IPv6 connections, but :: is the preferred style.  This usually
@@ -63,21 +74,31 @@ void grpc_tcp_server_start(grpc_exec_ctx *exec_ctx, grpc_tcp_server *server,
    but not dualstack sockets. */
 /* TODO(ctiller): deprecate this, and make grpc_tcp_server_add_ports to handle
                   all of the multiple socket port matching logic in one place */
-grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
-                                            const void *addr, size_t addr_len);
+int grpc_tcp_server_add_port(grpc_tcp_server *s, const void *addr,
+                             size_t addr_len);
 
-/* Returns the file descriptor of the Nth listening socket on this server,
-   or -1 if the index is out of bounds.
+/* Number of fds at the given port_index, or 0 if port_index is out of
+   bounds. */
+unsigned grpc_tcp_server_port_fd_count(grpc_tcp_server *s, unsigned port_index);
 
-   The file descriptor remains owned by the server, and will be cleaned
-   up when grpc_tcp_server_destroy is called. */
-int grpc_tcp_server_get_fd(grpc_tcp_server *s, unsigned index);
+/* Returns the file descriptor of the Mth (fd_index) listening socket of the Nth
+   (port_index) call to add_port() on this server, or -1 if the indices are out
+   of bounds. The file descriptor remains owned by the server, and will be
+   cleaned up when grpc_tcp_server_destroy is called. */
+int grpc_tcp_server_port_fd(grpc_tcp_server *s, unsigned port_index,
+                            unsigned fd_index);
 
-void grpc_tcp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_tcp_server *server,
-                             grpc_closure *closure);
+/* Ref s and return s. */
+grpc_tcp_server *grpc_tcp_server_ref(grpc_tcp_server *s);
 
-int grpc_tcp_listener_get_port(grpc_tcp_listener *listener);
-void grpc_tcp_listener_ref(grpc_tcp_listener *listener);
-void grpc_tcp_listener_unref(grpc_tcp_listener *listener);
+/* shutdown_starting is called when ref count has reached zero and the server is
+   about to be destroyed. The server will be deleted after it returns. Calling
+   grpc_tcp_server_ref() from it has no effect. */
+void grpc_tcp_server_shutdown_starting_add(grpc_tcp_server *s,
+                                           grpc_closure *shutdown_starting);
+
+/* If the recount drops to zero, delete s, and call (exec_ctx==NULL) or enqueue
+   a call (exec_ctx!=NULL) to shutdown_complete. */
+void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s);
 
 #endif /* GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H */

src/core/iomgr/tcp_server_posix.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -73,6 +73,7 @@ static gpr_once s_init_max_accept_queue_size;
 static int s_max_accept_queue_size;
 
 /* one listening port */
+typedef struct grpc_tcp_listener grpc_tcp_listener;
 struct grpc_tcp_listener {
   int fd;
   grpc_fd *emfd;
@@ -84,9 +85,10 @@ struct grpc_tcp_listener {
   } addr;
   size_t addr_len;
   int port;
+  unsigned port_index;
+  unsigned fd_index;
   grpc_closure read_closure;
   grpc_closure destroyed_closure;
-  gpr_refcount refs;
   struct grpc_tcp_listener *next;
   /* When we add a listener, more than one can be created, mainly because of
      IPv6. A sibling will still be in the normal list, but will be flagged
@@ -106,6 +108,7 @@ static void unlink_if_unix_domain_socket(const struct sockaddr_un *un) {
 
 /* the overall server */
 struct grpc_tcp_server {
+  gpr_refcount refs;
   /* Called whenever accept() succeeds on a server port. */
   grpc_tcp_server_cb on_accept_cb;
   void *on_accept_cb_arg;
@@ -122,8 +125,12 @@ struct grpc_tcp_server {
 
   /* linked list of server ports */
   grpc_tcp_listener *head;
+  grpc_tcp_listener *tail;
   unsigned nports;
 
+  /* List of closures passed to shutdown_starting_add(). */
+  grpc_closure_list shutdown_starting;
+
   /* shutdown callback */
   grpc_closure *shutdown_complete;
 
@@ -133,28 +140,35 @@ struct grpc_tcp_server {
   size_t pollset_count;
 };
 
-grpc_tcp_server *grpc_tcp_server_create(void) {
+grpc_tcp_server *grpc_tcp_server_create(grpc_closure *shutdown_complete) {
   grpc_tcp_server *s = gpr_malloc(sizeof(grpc_tcp_server));
+  gpr_ref_init(&s->refs, 1);
   gpr_mu_init(&s->mu);
   s->active_ports = 0;
   s->destroyed_ports = 0;
   s->shutdown = 0;
+  s->shutdown_starting.head = NULL;
+  s->shutdown_starting.tail = NULL;
+  s->shutdown_complete = shutdown_complete;
   s->on_accept_cb = NULL;
   s->on_accept_cb_arg = NULL;
   s->head = NULL;
+  s->tail = NULL;
   s->nports = 0;
   return s;
 }
 
 static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
-  grpc_exec_ctx_enqueue(exec_ctx, s->shutdown_complete, 1);
+  if (s->shutdown_complete != NULL) {
+    grpc_exec_ctx_enqueue(exec_ctx, s->shutdown_complete, 1);
+  }
 
   gpr_mu_destroy(&s->mu);
 
   while (s->head) {
     grpc_tcp_listener *sp = s->head;
     s->head = sp->next;
-    grpc_tcp_listener_unref(sp);
+    gpr_free(sp);
   }
 
   gpr_free(s);
@@ -203,15 +217,12 @@ static void deactivated_all_ports(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
   }
 }
 
-void grpc_tcp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s,
-                             grpc_closure *closure) {
+static void tcp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
   gpr_mu_lock(&s->mu);
 
   GPR_ASSERT(!s->shutdown);
   s->shutdown = 1;
 
-  s->shutdown_complete = closure;
-
   /* shutdown all fd's */
   if (s->active_ports) {
     grpc_tcp_listener *sp;
@@ -308,6 +319,8 @@ error:
 /* event manager callback when reads are ready */
 static void on_read(grpc_exec_ctx *exec_ctx, void *arg, int success) {
   grpc_tcp_listener *sp = arg;
+  grpc_tcp_server_acceptor acceptor = {sp->server, sp->port_index,
+                                       sp->fd_index};
   grpc_fd *fdobj;
   size_t i;
 
@@ -355,7 +368,8 @@ static void on_read(grpc_exec_ctx *exec_ctx, void *arg, int success) {
     }
     sp->server->on_accept_cb(
         exec_ctx, sp->server->on_accept_cb_arg,
-        grpc_tcp_create(fdobj, GRPC_TCP_DEFAULT_READ_SLICE_SIZE, addr_str));
+        grpc_tcp_create(fdobj, GRPC_TCP_DEFAULT_READ_SLICE_SIZE, addr_str),
+        &acceptor);
 
     gpr_free(name);
     gpr_free(addr_str);
@@ -375,7 +389,9 @@ error:
 
 static grpc_tcp_listener *add_socket_to_server(grpc_tcp_server *s, int fd,
                                                const struct sockaddr *addr,
-                                               size_t addr_len) {
+                                               size_t addr_len,
+                                               unsigned port_index,
+                                               unsigned fd_index) {
   grpc_tcp_listener *sp = NULL;
   int port;
   char *addr_str;
@@ -389,17 +405,23 @@ static grpc_tcp_listener *add_socket_to_server(grpc_tcp_server *s, int fd,
     s->nports++;
     GPR_ASSERT(!s->on_accept_cb && "must add ports before starting server");
     sp = gpr_malloc(sizeof(grpc_tcp_listener));
-    sp->next = s->head;
-    s->head = sp;
+    sp->next = NULL;
+    if (s->head == NULL) {
+      s->head = sp;
+    } else {
+      s->tail->next = sp;
+    }
+    s->tail = sp;
     sp->server = s;
     sp->fd = fd;
     sp->emfd = grpc_fd_create(fd, name);
     memcpy(sp->addr.untyped, addr, addr_len);
     sp->addr_len = addr_len;
     sp->port = port;
+    sp->port_index = port_index;
+    sp->fd_index = fd_index;
     sp->is_sibling = 0;
     sp->sibling = NULL;
-    gpr_ref_init(&sp->refs, 1);
     GPR_ASSERT(sp->emfd);
     gpr_mu_unlock(&s->mu);
     gpr_free(addr_str);
@@ -409,8 +431,8 @@ static grpc_tcp_listener *add_socket_to_server(grpc_tcp_server *s, int fd,
   return sp;
 }
 
-grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
-                                            const void *addr, size_t addr_len) {
+int grpc_tcp_server_add_port(grpc_tcp_server *s, const void *addr,
+                             size_t addr_len) {
   grpc_tcp_listener *sp;
   grpc_tcp_listener *sp2 = NULL;
   int fd;
@@ -423,7 +445,11 @@ grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
   struct sockaddr_storage sockname_temp;
   socklen_t sockname_len;
   int port;
-
+  unsigned port_index = 0;
+  unsigned fd_index = 0;
+  if (s->tail != NULL) {
+    port_index = s->tail->port_index + 1;
+  }
   if (((struct sockaddr *)addr)->sa_family == AF_UNIX) {
     unlink_if_unix_domain_socket(addr);
   }
@@ -462,11 +488,13 @@ grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
     addr = (struct sockaddr *)&wild6;
     addr_len = sizeof(wild6);
     fd = grpc_create_dualstack_socket(addr, SOCK_STREAM, 0, &dsmode);
-    sp = add_socket_to_server(s, fd, addr, addr_len);
+    sp = add_socket_to_server(s, fd, addr, addr_len, port_index, fd_index);
     if (fd >= 0 && dsmode == GRPC_DSMODE_DUALSTACK) {
       goto done;
     }
-
+    if (sp != NULL) {
+      ++fd_index;
+    }
     /* If we didn't get a dualstack socket, also listen on 0.0.0.0. */
     if (port == 0 && sp != NULL) {
       grpc_sockaddr_set_port((struct sockaddr *)&wild4, sp->port);
@@ -485,20 +513,46 @@ grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
     addr = (struct sockaddr *)&addr4_copy;
     addr_len = sizeof(addr4_copy);
   }
-  sp = add_socket_to_server(s, fd, addr, addr_len);
-  if (sp != NULL) sp->sibling = sp2;
-  if (sp2 != NULL) sp2->is_sibling = 1;
+  sp = add_socket_to_server(s, fd, addr, addr_len, port_index, fd_index);
+  if (sp2 != NULL && sp != NULL) {
+    sp2->sibling = sp;
+    sp->is_sibling = 1;
+  }
 
 done:
   gpr_free(allocated_addr);
-  return sp;
+  if (sp != NULL) {
+    return sp->port;
+  } else {
+    return -1;
+  }
 }
 
-int grpc_tcp_server_get_fd(grpc_tcp_server *s, unsigned port_index) {
+unsigned grpc_tcp_server_port_fd_count(grpc_tcp_server *s,
+                                       unsigned port_index) {
+  unsigned num_fds = 0;
   grpc_tcp_listener *sp;
-  for (sp = s->head; sp && port_index != 0; sp = sp->next, port_index--)
+  for (sp = s->head; sp && port_index != 0; sp = sp->next) {
+    if (!sp->is_sibling) {
+      --port_index;
+    }
+  }
+  for (; sp; sp = sp->sibling, ++num_fds)
+    ;
+  return num_fds;
+}
+
+int grpc_tcp_server_port_fd(grpc_tcp_server *s, unsigned port_index,
+                            unsigned fd_index) {
+  grpc_tcp_listener *sp;
+  for (sp = s->head; sp && port_index != 0; sp = sp->next) {
+    if (!sp->is_sibling) {
+      --port_index;
+    }
+  }
+  for (; sp && fd_index != 0; sp = sp->sibling, --fd_index)
     ;
-  if (port_index == 0 && sp) {
+  if (sp) {
     return sp->fd;
   } else {
     return -1;
@@ -531,31 +585,33 @@ void grpc_tcp_server_start(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s,
   gpr_mu_unlock(&s->mu);
 }
 
-int grpc_tcp_listener_get_port(grpc_tcp_listener *listener) {
-  if (listener != NULL) {
-    grpc_tcp_listener *sp = listener;
-    return sp->port;
-  } else {
-    return 0;
-  }
+grpc_tcp_server *grpc_tcp_server_ref(grpc_tcp_server *s) {
+  gpr_ref(&s->refs);
+  return s;
 }
 
-void grpc_tcp_listener_ref(grpc_tcp_listener *listener) {
-  grpc_tcp_listener *sp = listener;
-  gpr_ref(&sp->refs);
+void grpc_tcp_server_shutdown_starting_add(grpc_tcp_server *s,
+                                           grpc_closure *shutdown_starting) {
+  gpr_mu_lock(&s->mu);
+  grpc_closure_list_add(&s->shutdown_starting, shutdown_starting, 1);
+  gpr_mu_unlock(&s->mu);
 }
 
-void grpc_tcp_listener_unref(grpc_tcp_listener *listener) {
-  grpc_tcp_listener *sp = listener;
-  if (sp->is_sibling) return;
-  if (gpr_unref(&sp->refs)) {
-    grpc_tcp_listener *sibling = sp->sibling;
-    while (sibling) {
-      sp = sibling;
-      sibling = sp->sibling;
-      gpr_free(sp);
+void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
+  if (gpr_unref(&s->refs)) {
+    /* Complete shutdown_starting work before destroying. */
+    grpc_exec_ctx local_exec_ctx = GRPC_EXEC_CTX_INIT;
+    gpr_mu_lock(&s->mu);
+    grpc_exec_ctx_enqueue_list(&local_exec_ctx, &s->shutdown_starting);
+    gpr_mu_unlock(&s->mu);
+    if (exec_ctx == NULL) {
+      grpc_exec_ctx_flush(&local_exec_ctx);
+      tcp_server_destroy(&local_exec_ctx, s);
+      grpc_exec_ctx_finish(&local_exec_ctx);
+    } else {
+      grpc_exec_ctx_finish(&local_exec_ctx);
+      tcp_server_destroy(exec_ctx, s);
     }
-    gpr_free(listener);
   }
 }
 

src/core/iomgr/tcp_server_windows.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -55,6 +55,7 @@
 #define MIN_SAFE_ACCEPT_QUEUE_SIZE 100
 
 /* one listening port */
+typedef struct grpc_tcp_listener grpc_tcp_listener;
 struct grpc_tcp_listener {
   /* This seemingly magic number comes from AcceptEx's documentation. each
      address buffer needs to have at least 16 more bytes at their end. */
@@ -65,19 +66,20 @@ struct grpc_tcp_listener {
   grpc_winsocket *socket;
   /* The actual TCP port number. */
   int port;
+  unsigned port_index;
   grpc_tcp_server *server;
   /* The cached AcceptEx for that port. */
   LPFN_ACCEPTEX AcceptEx;
   int shutting_down;
   /* closure for socket notification of accept being ready */
   grpc_closure on_accept;
-  gpr_refcount refs;
   /* linked list */
   struct grpc_tcp_listener *next;
 };
 
 /* the overall server */
 struct grpc_tcp_server {
+  gpr_refcount refs;
   /* Called whenever accept() succeeds on a server port. */
   grpc_tcp_server_cb on_accept_cb;
   void *on_accept_cb_arg;
@@ -89,6 +91,10 @@ struct grpc_tcp_server {
 
   /* linked list of server ports */
   grpc_tcp_listener *head;
+  grpc_tcp_listener *tail;
+
+  /* List of closures passed to shutdown_starting_add(). */
+  grpc_closure_list shutdown_starting;
 
   /* shutdown callback */
   grpc_closure *shutdown_complete;
@@ -96,21 +102,25 @@ struct grpc_tcp_server {
 
 /* Public function. Allocates the proper data structures to hold a
    grpc_tcp_server. */
-grpc_tcp_server *grpc_tcp_server_create(void) {
+grpc_tcp_server *grpc_tcp_server_create(grpc_closure *shutdown_complete) {
   grpc_tcp_server *s = gpr_malloc(sizeof(grpc_tcp_server));
+  gpr_ref_init(&s->refs, 1);
   gpr_mu_init(&s->mu);
   s->active_ports = 0;
   s->on_accept_cb = NULL;
   s->on_accept_cb_arg = NULL;
   s->head = NULL;
-  s->shutdown_complete = NULL;
+  s->tail = NULL;
+  s->shutdown_starting.head = NULL;
+  s->shutdown_starting.tail = NULL;
+  s->shutdown_complete = shutdown_complete;
   return s;
 }
 
-static void dont_care_about_shutdown_completion(void *arg) {}
-
 static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
-  grpc_exec_ctx_enqueue(exec_ctx, s->shutdown_complete, 1);
+  if (s->shutdown_complete != NULL) {
+    grpc_exec_ctx_enqueue(exec_ctx, s->shutdown_complete, 1);
+  }
 
   /* Now that the accepts have been aborted, we can destroy the sockets.
      The IOCP won't get notified on these, so we can flag them as already
@@ -120,20 +130,28 @@ static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
     s->head = sp->next;
     sp->next = NULL;
     grpc_winsocket_destroy(sp->socket);
-    grpc_tcp_listener_unref(sp);
+    gpr_free(sp);
   }
   gpr_free(s);
 }
 
-/* Public function. Stops and destroys a grpc_tcp_server. */
-void grpc_tcp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s,
-                             grpc_closure *shutdown_complete) {
+grpc_tcp_server *grpc_tcp_server_ref(grpc_tcp_server *s) {
+  gpr_ref(&s->refs);
+  return s;
+}
+
+void grpc_tcp_server_shutdown_starting_add(grpc_tcp_server *s,
+                                           grpc_closure *shutdown_starting) {
+  gpr_mu_lock(&s->mu);
+  grpc_closure_list_add(&s->shutdown_starting, shutdown_starting, 1);
+  gpr_mu_unlock(&s->mu);
+}
+
+static void tcp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
   int immediately_done = 0;
   grpc_tcp_listener *sp;
   gpr_mu_lock(&s->mu);
 
-  s->shutdown_complete = shutdown_complete;
-
   /* First, shutdown all fd's. This will queue abortion calls for all
      of the pending accepts due to the normal operation mechanism. */
   if (s->active_ports == 0) {
@@ -150,6 +168,24 @@ void grpc_tcp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s,
   }
 }
 
+void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
+  if (gpr_unref(&s->refs)) {
+    /* Complete shutdown_starting work before destroying. */
+    grpc_exec_ctx local_exec_ctx = GRPC_EXEC_CTX_INIT;
+    gpr_mu_lock(&s->mu);
+    grpc_exec_ctx_enqueue_list(&local_exec_ctx, &s->shutdown_starting);
+    gpr_mu_unlock(&s->mu);
+    if (exec_ctx == NULL) {
+      grpc_exec_ctx_flush(&local_exec_ctx);
+      tcp_server_destroy(&local_exec_ctx, s);
+      grpc_exec_ctx_finish(&local_exec_ctx);
+    } else {
+      grpc_exec_ctx_finish(&local_exec_ctx);
+      tcp_server_destroy(exec_ctx, s);
+    }
+  }
+}
+
 /* Prepare (bind) a recently-created socket for listening. */
 static int prepare_socket(SOCKET sock, const struct sockaddr *addr,
                           size_t addr_len) {
@@ -277,6 +313,7 @@ failure:
 /* Event manager callback when reads are ready. */
 static void on_accept(grpc_exec_ctx *exec_ctx, void *arg, int from_iocp) {
   grpc_tcp_listener *sp = arg;
+  grpc_tcp_server_acceptor acceptor = {sp->server, sp->port_index, 0};
   SOCKET sock = sp->new_socket;
   grpc_winsocket_callback_info *info = &sp->socket->read_info;
   grpc_endpoint *ep = NULL;
@@ -343,7 +380,9 @@ static void on_accept(grpc_exec_ctx *exec_ctx, void *arg, int from_iocp) {
 
   /* The only time we should call our callback, is where we successfully
      managed to accept a connection, and created an endpoint. */
-  if (ep) sp->server->on_accept_cb(exec_ctx, sp->server->on_accept_cb_arg, ep);
+  if (ep)
+    sp->server->on_accept_cb(exec_ctx, sp->server->on_accept_cb_arg, ep,
+                             &acceptor);
   /* As we were notified from the IOCP of one and exactly one accept,
      the former socked we created has now either been destroy or assigned
      to the new connection. We need to create a new one for the next
@@ -353,7 +392,8 @@ static void on_accept(grpc_exec_ctx *exec_ctx, void *arg, int from_iocp) {
 
 static grpc_tcp_listener *add_socket_to_server(grpc_tcp_server *s, SOCKET sock,
                                                const struct sockaddr *addr,
-                                               size_t addr_len) {
+                                               size_t addr_len,
+                                               unsigned port_index) {
   grpc_tcp_listener *sp = NULL;
   int port;
   int status;
@@ -382,15 +422,20 @@ static grpc_tcp_listener *add_socket_to_server(grpc_tcp_server *s, SOCKET sock,
     gpr_mu_lock(&s->mu);
     GPR_ASSERT(!s->on_accept_cb && "must add ports before starting server");
     sp = gpr_malloc(sizeof(grpc_tcp_listener));
-    sp->next = s->head;
-    s->head = sp;
+    sp->next = NULL;
+    if (s->head == NULL) {
+      s->head = sp;
+    } else {
+      s->tail->next = sp;
+    }
+    s->tail = sp;
     sp->server = s;
     sp->socket = grpc_winsocket_create(sock, "listener");
     sp->shutting_down = 0;
     sp->AcceptEx = AcceptEx;
     sp->new_socket = INVALID_SOCKET;
     sp->port = port;
-    gpr_ref_init(&sp->refs, 1);
+    sp->port_index = port_index;
     grpc_closure_init(&sp->on_accept, on_accept, sp);
     GPR_ASSERT(sp->socket);
     gpr_mu_unlock(&s->mu);
@@ -399,8 +444,8 @@ static grpc_tcp_listener *add_socket_to_server(grpc_tcp_server *s, SOCKET sock,
   return sp;
 }
 
-grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
-                                            const void *addr, size_t addr_len) {
+int grpc_tcp_server_add_port(grpc_tcp_server *s, const void *addr,
+                             size_t addr_len) {
   grpc_tcp_listener *sp;
   SOCKET sock;
   struct sockaddr_in6 addr6_v4mapped;
@@ -409,6 +454,10 @@ grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
   struct sockaddr_storage sockname_temp;
   socklen_t sockname_len;
   int port;
+  unsigned port_index = 0;
+  if (s->tail != NULL) {
+    port_index = s->tail->port_index + 1;
+  }
 
   /* Check if this is a wildcard port, and if so, try to keep the port the same
      as some previously created listener. */
@@ -450,17 +499,38 @@ grpc_tcp_listener *grpc_tcp_server_add_port(grpc_tcp_server *s,
     gpr_free(utf8_message);
   }
 
-  sp = add_socket_to_server(s, sock, addr, addr_len);
+  sp = add_socket_to_server(s, sock, addr, addr_len, port_index);
   gpr_free(allocated_addr);
 
-  return sp;
+  if (sp) {
+    return sp->port;
+  } else {
+    return -1;
+  }
 }
 
-int grpc_tcp_server_get_fd(grpc_tcp_server *s, unsigned port_index) {
+unsigned grpc_tcp_server_port_fd_count(grpc_tcp_server *s,
+                                       unsigned port_index) {
   grpc_tcp_listener *sp;
-  for (sp = s->head; sp && port_index != 0; sp = sp->next, port_index--)
+  for (sp = s->head; sp && port_index != 0; sp = sp->next, --port_index)
     ;
-  if (port_index == 0 && sp) {
+  if (sp) {
+    return 1;
+  } else {
+    return 0;
+  }
+}
+
+int grpc_tcp_server_port_fd(grpc_tcp_server *s, unsigned port_index,
+                            unsigned fd_index) {
+  grpc_tcp_listener *sp;
+  if (fd_index != 0) {
+    /* Windows implementation has only one fd per port_index. */
+    return -1;
+  }
+  for (sp = s->head; sp && port_index != 0; sp = sp->next, --port_index)
+    ;
+  if (sp) {
     return _open_osfhandle(sp->socket->socket, 0);
   } else {
     return -1;
@@ -485,25 +555,4 @@ void grpc_tcp_server_start(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s,
   gpr_mu_unlock(&s->mu);
 }
 
-int grpc_tcp_listener_get_port(grpc_tcp_listener *listener) {
-  if (listener != NULL) {
-    grpc_tcp_listener *sp = listener;
-    return sp->port;
-  } else {
-    return 0;
-  }
-}
-
-void grpc_tcp_listener_ref(grpc_tcp_listener *listener) {
-  grpc_tcp_listener *sp = listener;
-  gpr_ref(&sp->refs);
-}
-
-void grpc_tcp_listener_unref(grpc_tcp_listener *listener) {
-  grpc_tcp_listener *sp = listener;
-  if (gpr_unref(&sp->refs)) {
-    gpr_free(listener);
-  }
-}
-
 #endif /* GPR_WINSOCK_SOCKET */

src/core/security/server_secure_chttp2.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -126,8 +126,8 @@ static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *statep,
   state_unref(state);
 }
 
-static void on_accept(grpc_exec_ctx *exec_ctx, void *statep,
-                      grpc_endpoint *tcp) {
+static void on_accept(grpc_exec_ctx *exec_ctx, void *statep, grpc_endpoint *tcp,
+                      grpc_tcp_server_acceptor *acceptor) {
   grpc_server_secure_state *state = statep;
   state_ref(state);
   grpc_security_connector_do_handshake(exec_ctx, state->sc, tcp,
@@ -144,8 +144,10 @@ static void start(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep,
 
 static void destroy_done(grpc_exec_ctx *exec_ctx, void *statep, int success) {
   grpc_server_secure_state *state = statep;
-  state->destroy_callback->cb(exec_ctx, state->destroy_callback->cb_arg,
-                              success);
+  if (state->destroy_callback != NULL) {
+    state->destroy_callback->cb(exec_ctx, state->destroy_callback->cb_arg,
+                                success);
+  }
   grpc_security_connector_shutdown(exec_ctx, state->sc);
   state_unref(state);
 }
@@ -161,8 +163,7 @@ static void destroy(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep,
   state->destroy_callback = callback;
   tcp = state->tcp;
   gpr_mu_unlock(&state->mu);
-  grpc_closure_init(&state->destroy_closure, destroy_done, state);
-  grpc_tcp_server_destroy(exec_ctx, tcp, &state->destroy_closure);
+  grpc_tcp_server_unref(exec_ctx, tcp);
 }
 
 int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr,
@@ -199,18 +200,18 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr,
   if (!resolved) {
     goto error;
   }
-
-  tcp = grpc_tcp_server_create();
+  state = gpr_malloc(sizeof(*state));
+  memset(state, 0, sizeof(*state));
+  grpc_closure_init(&state->destroy_closure, destroy_done, state);
+  tcp = grpc_tcp_server_create(&state->destroy_closure);
   if (!tcp) {
     goto error;
   }
 
   for (i = 0; i < resolved->naddrs; i++) {
-    grpc_tcp_listener *listener;
-    listener = grpc_tcp_server_add_port(
+    port_temp = grpc_tcp_server_add_port(
         tcp, (struct sockaddr *)&resolved->addrs[i].addr,
         resolved->addrs[i].len);
-    port_temp = grpc_tcp_listener_get_port(listener);
     if (port_temp > 0) {
       if (port_num == -1) {
         port_num = port_temp;
@@ -232,8 +233,6 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr,
   }
   grpc_resolved_addresses_destroy(resolved);
 
-  state = gpr_malloc(sizeof(*state));
-  memset(state, 0, sizeof(*state));
   state->server = server;
   state->tcp = tcp;
   state->sc = sc;
@@ -258,7 +257,7 @@ error:
     grpc_resolved_addresses_destroy(resolved);
   }
   if (tcp) {
-    grpc_tcp_server_destroy(&exec_ctx, tcp, NULL);
+    grpc_tcp_server_unref(&exec_ctx, tcp);
   }
   if (state) {
     gpr_free(state);

src/core/surface/init.c

@@ -117,8 +117,10 @@ void grpc_init(void) {
     grpc_iomgr_init();
     grpc_executor_init();
     grpc_tracer_init("GRPC_TRACE");
-    /* Only initialize census if noone else has. */
-    if (census_enabled() == CENSUS_FEATURE_NONE) {
+    /* Only initialize census if no one else has and some features are
+     * available. */
+    if (census_enabled() == CENSUS_FEATURE_NONE &&
+        census_supported() != CENSUS_FEATURE_NONE) {
       if (census_initialize(census_supported())) { /* enable all features. */
         gpr_log(GPR_ERROR, "Could not initialize census.");
       }

src/core/surface/server_chttp2.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -53,7 +53,8 @@ static void setup_transport(grpc_exec_ctx *exec_ctx, void *server,
 }
 
 static void new_transport(grpc_exec_ctx *exec_ctx, void *server,
-                          grpc_endpoint *tcp) {
+                          grpc_endpoint *tcp,
+                          grpc_tcp_server_acceptor *acceptor) {
   /*
    * Beware that the call to grpc_create_chttp2_transport() has to happen before
    * grpc_tcp_server_destroy(). This is fine here, but similar code
@@ -80,7 +81,8 @@ static void start(grpc_exec_ctx *exec_ctx, grpc_server *server, void *tcpp,
 static void destroy(grpc_exec_ctx *exec_ctx, grpc_server *server, void *tcpp,
                     grpc_closure *destroy_done) {
   grpc_tcp_server *tcp = tcpp;
-  grpc_tcp_server_destroy(exec_ctx, tcp, destroy_done);
+  grpc_tcp_server_unref(exec_ctx, tcp);
+  grpc_exec_ctx_enqueue(exec_ctx, destroy_done, 1);
 }
 
 int grpc_server_add_insecure_http2_port(grpc_server *server, const char *addr) {
@@ -100,15 +102,13 @@ int grpc_server_add_insecure_http2_port(grpc_server *server, const char *addr) {
     goto error;
   }
 
-  tcp = grpc_tcp_server_create();
+  tcp = grpc_tcp_server_create(NULL);
   GPR_ASSERT(tcp);
 
   for (i = 0; i < resolved->naddrs; i++) {
-    grpc_tcp_listener *listener;
-    listener = grpc_tcp_server_add_port(
+    port_temp = grpc_tcp_server_add_port(
         tcp, (struct sockaddr *)&resolved->addrs[i].addr,
         resolved->addrs[i].len);
-    port_temp = grpc_tcp_listener_get_port(listener);
     if (port_temp > 0) {
       if (port_num == -1) {
         port_num = port_temp;
@@ -139,7 +139,7 @@ error:
     grpc_resolved_addresses_destroy(resolved);
   }
   if (tcp) {
-    grpc_tcp_server_destroy(&exec_ctx, tcp, NULL);
+    grpc_tcp_server_unref(&exec_ctx, tcp);
   }
   port_num = 0;
 

src/core/surface/version.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,4 +36,4 @@
 
 #include <grpc/grpc.h>
 
-const char *grpc_version_string(void) { return "0.12.0.0"; }
+const char *grpc_version_string(void) { return "0.13.0.0"; }

src/cpp/client/client_context.cc

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -48,6 +48,7 @@ namespace grpc {
 class DefaultGlobalClientCallbacks GRPC_FINAL
     : public ClientContext::GlobalCallbacks {
  public:
+  ~DefaultGlobalClientCallbacks() GRPC_OVERRIDE {}
   void DefaultConstructor(ClientContext* context) GRPC_OVERRIDE {}
   void Destructor(ClientContext* context) GRPC_OVERRIDE {}
 };

src/cpp/server/server.cc

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -53,6 +53,7 @@ namespace grpc {
 
 class DefaultGlobalCallbacks GRPC_FINAL : public Server::GlobalCallbacks {
  public:
+  ~DefaultGlobalCallbacks() GRPC_OVERRIDE {}
   void PreSynchronousRequest(ServerContext* context) GRPC_OVERRIDE {}
   void PostSynchronousRequest(ServerContext* context) GRPC_OVERRIDE {}
 };

src/cpp/server/server_context.cc

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -122,6 +122,7 @@ ServerContext::ServerContext()
     : completion_op_(nullptr),
       has_notify_when_done_tag_(false),
       async_notify_when_done_tag_(nullptr),
+      deadline_(gpr_inf_future(GPR_CLOCK_REALTIME)),
       call_(nullptr),
       cq_(nullptr),
       sent_initial_metadata_(false) {}

src/csharp/Grpc.Auth/Grpc.Auth.csproj

@@ -36,9 +36,21 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
+    </Reference>
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+    </Reference>
+    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
@@ -46,15 +58,6 @@
     <Reference Include="BouncyCastle.Crypto">
       <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth">
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices">
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Core">
-      <HintPath>..\packages\Google.Apis.Core.1.9.3\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
-    </Reference>
     <Reference Include="Microsoft.Threading.Tasks">
       <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
     </Reference>

src/csharp/Grpc.Auth/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.9.3" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.9.3" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
   <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
   <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />

src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj

@@ -32,7 +32,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="nunit.core">
@@ -55,8 +55,9 @@
       <Private>False</Private>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\Ix-Async.1.2.3\lib\net45\System.Interactive.Async.dll</HintPath>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Ix-Async.1.2.5\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>

src/csharp/Grpc.Core.Tests/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
+  <package id="Ix-Async" version="1.2.5" targetFramework="net45" />
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
   <package id="NUnitTestAdapter" version="2.0.0" targetFramework="net45" />
 </packages>

src/csharp/Grpc.Core/Grpc.Core.csproj

@@ -35,12 +35,13 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\Ix-Async.1.2.3\lib\net45\System.Interactive.Async.dll</HintPath>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Ix-Async.1.2.5\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>

src/csharp/Grpc.Core/Grpc.Core.nuspec

@@ -15,8 +15,8 @@
     <copyright>Copyright 2015, Google Inc.</copyright>
     <tags>gRPC RPC Protocol HTTP/2</tags>
     <dependencies>
-      <dependency id="Ix-Async" version="1.2.3" />
-      <dependency id="grpc.native.csharp" version="$GrpcNativeCsharpVersion$" />
+      <dependency id="Ix-Async" version="1.2.5" />
+      <dependency id="grpc.native.csharp" version="$version$" />
     </dependencies>
   </metadata>
   <files>

src/csharp/Grpc.Core/VersionInfo.cs

@@ -1,6 +1,6 @@
 #region Copyright notice and license
 
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -41,6 +41,6 @@ namespace Grpc.Core
         /// <summary>
         /// Current version of gRPC C#
         /// </summary>
-        public const string CurrentVersion = "0.12.0";
+        public const string CurrentVersion = "0.13.0";
     }
 }

src/csharp/Grpc.Core/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
+  <package id="Ix-Async" version="1.2.5" targetFramework="net45" />
 </packages>

src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.csproj

@@ -34,7 +34,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />

src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.csproj

@@ -34,7 +34,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />

src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.csproj

@@ -34,7 +34,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
@@ -47,7 +47,7 @@
     <Reference Include="System" />
     <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Ix-Async.1.2.3\lib\net45\System.Interactive.Async.dll</HintPath>
+      <HintPath>..\packages\Ix-Async.1.2.5\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>

src/csharp/Grpc.Examples.Tests/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-beta2" targetFramework="net45" />
-  <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
+  <package id="Ix-Async" version="1.2.5" targetFramework="net45" />
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
 </packages>

src/csharp/Grpc.Examples/Grpc.Examples.csproj

@@ -34,7 +34,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
@@ -43,8 +43,9 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data.Linq" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\Ix-Async.1.2.3\lib\net45\System.Interactive.Async.dll</HintPath>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Ix-Async.1.2.5\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>

src/csharp/Grpc.Examples/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-beta2" targetFramework="net45" />
-  <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
+  <package id="Ix-Async" version="1.2.5" targetFramework="net45" />
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
 </packages>

src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.csproj

@@ -34,7 +34,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">

src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj

@@ -35,7 +35,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
@@ -44,8 +44,9 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\Ix-Async.1.2.3\lib\net45\System.Interactive.Async.dll</HintPath>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Ix-Async.1.2.5\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />

src/csharp/Grpc.HealthCheck/packages.config

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Google.Protobuf" version="3.0.0-beta2" targetFramework="net45" />
-  <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
+  <package id="Ix-Async" version="1.2.5" targetFramework="net45" />
 </packages>

src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj

@@ -36,24 +36,24 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="BouncyCastle.Crypto, Version=1.7.4137.9688, Culture=neutral, PublicKeyToken=a4292a325f69b123, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth, Version=1.9.3.19379, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.9.3.19383, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Core, Version=1.9.3.19379, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Core.1.9.3\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Threading.Tasks, Version=1.0.12.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>

src/csharp/Grpc.IntegrationTesting.Client/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.9.3" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.9.3" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
   <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
   <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />

src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.csproj

@@ -34,7 +34,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />

src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj

@@ -36,24 +36,24 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="BouncyCastle.Crypto, Version=1.7.4137.9688, Culture=neutral, PublicKeyToken=a4292a325f69b123, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth, Version=1.9.3.19379, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.9.3.19383, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Core, Version=1.9.3.19379, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Core.1.9.3\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Threading.Tasks, Version=1.0.12.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>

src/csharp/Grpc.IntegrationTesting.Server/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.9.3" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.9.3" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
   <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
   <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />

src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj

@@ -35,12 +35,24 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <SignAssembly>True</SignAssembly>
-    <AssemblyOriginatorKeyFile>C:\keys\Grpc.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\keys\Grpc.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="CommandLine">
       <HintPath>..\packages\CommandLineParser.1.9.71\lib\net45\CommandLine.dll</HintPath>
     </Reference>
+    <Reference Include="Google.Apis.Auth, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.dll</HintPath>
+    </Reference>
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.10.0.25333, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Auth.1.10.0\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
+    </Reference>
+    <Reference Include="Google.Apis.Core, Version=1.10.0.25331, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Apis.Core.1.10.0\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
+    </Reference>
     <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Google.Protobuf.3.0.0-beta2\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll</HintPath>
@@ -52,8 +64,9 @@
       <HintPath>..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\Ix-Async.1.2.3\lib\net45\System.Interactive.Async.dll</HintPath>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Ix-Async.1.2.5\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
@@ -61,15 +74,6 @@
     <Reference Include="BouncyCastle.Crypto">
       <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
     </Reference>
-    <Reference Include="Google.Apis.Auth">
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices">
-      <HintPath>..\packages\Google.Apis.Auth.1.9.3\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Core">
-      <HintPath>..\packages\Google.Apis.Core.1.9.3\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
-    </Reference>
     <Reference Include="Microsoft.Threading.Tasks">
       <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
     </Reference>

src/csharp/Grpc.IntegrationTesting/packages.config

@@ -2,10 +2,10 @@
 <packages>
   <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
   <package id="CommandLineParser" version="1.9.71" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.9.3" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.9.3" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.10.0" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.10.0" targetFramework="net45" />
   <package id="Google.Protobuf" version="3.0.0-beta2" targetFramework="net45" />
-  <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
+  <package id="Ix-Async" version="1.2.5" targetFramework="net45" />
   <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
   <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />

src/csharp/build_packages.bat

@@ -1,9 +1,8 @@
 @rem Builds gRPC NuGet packages
 
 @rem Current package versions
-set VERSION=0.12.0
-set CORE_VERSION=0.12.0
-set PROTOBUF_VERSION=3.0.0-alpha4
+set VERSION=0.13.0
+set PROTOBUF_VERSION=3.0.0-beta2
 
 @rem Packages that depend on prerelease packages (like Google.Protobuf) need to have prerelease suffix as well.
 set VERSION_WITH_BETA=%VERSION%-beta
@@ -11,22 +10,45 @@ set VERSION_WITH_BETA=%VERSION%-beta
 @rem Adjust the location of nuget.exe
 set NUGET=C:\nuget\nuget.exe
 
+@rem Collect the artifacts built by the previous build step if running on Jenkins
+@rem TODO(jtattermusch): is there a better way to do this?
+xcopy /Y /I ..\..\architecture=x86,language=csharp,platform=windows\artifacts\* grpc.native.csharp\windows_x86\
+xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=windows\artifacts\* grpc.native.csharp\windows_x64\
+xcopy /Y /I ..\..\architecture=x86,language=csharp,platform=linux\artifacts\* grpc.native.csharp\linux_x86\
+xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=linux\artifacts\* grpc.native.csharp\linux_x64\
+xcopy /Y /I ..\..\architecture=x86,language=csharp,platform=macos\artifacts\* grpc.native.csharp\macosx_x86\
+xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=macos\artifacts\* grpc.native.csharp\macosx_x64\
+
+@rem Fetch all dependencies
+%NUGET% restore ..\..\vsprojects\grpc_csharp_ext.sln || goto :error
+%NUGET% restore Grpc.sln || goto :error
+
 setlocal
-cd ..\..\vsprojects\nuget_package
-@call buildall.bat || goto :error
-endlocal
 
-@call buildall.bat BUILD_SIGNED || goto :error
+@call "%VS120COMNTOOLS%\..\..\vc\vcvarsall.bat" x86
 
-@call ..\..\vsprojects\build_plugins.bat || goto :error
+@rem We won't use the native libraries from this step, but without this Grpc.sln will fail.  
+msbuild ..\..\vsprojects\grpc_csharp_ext.sln /p:Configuration=Release /p:PlatformToolset=v120 || goto :error
 
-%NUGET% pack ..\..\vsprojects\nuget_package\grpc.native.csharp.nuspec -Version %CORE_VERSION% || goto :error
+msbuild Grpc.sln /p:Configuration=ReleaseSigned || goto :error
+
+endlocal
+
+@rem TODO(jtattermusch): re-enable protoc plugin building
+@rem @call ..\..\vsprojects\build_plugins.bat || goto :error
+
+%NUGET% pack grpc.native.csharp\grpc.native.csharp.nuspec -Version %VERSION% || goto :error
 %NUGET% pack Grpc.Auth\Grpc.Auth.nuspec -Symbols -Version %VERSION% || goto :error
-%NUGET% pack Grpc.Core\Grpc.Core.nuspec -Symbols -Version %VERSION% -Properties GrpcNativeCsharpVersion=%CORE_VERSION% || goto :error
+%NUGET% pack Grpc.Core\Grpc.Core.nuspec -Symbols -Version %VERSION% || goto :error
 %NUGET% pack Grpc.HealthCheck\Grpc.HealthCheck.nuspec -Symbols -Version %VERSION_WITH_BETA% -Properties ProtobufVersion=%PROTOBUF_VERSION% || goto :error
-%NUGET% pack Grpc.Tools.nuspec -Version %VERSION% || goto :error
 %NUGET% pack Grpc.nuspec -Version %VERSION% || goto :error
 
+@rem TODO(jtattermusch): re-enable building Grpc.Tools package
+@rem %NUGET% pack Grpc.Tools.nuspec -Version %VERSION% || goto :error
+
+@rem copy resulting nuget packages to artifacts directory
+xcopy /Y /I *.nupkg ..\..\artifacts\
+
 goto :EOF
 
 :error

src/csharp/buildall.bat

@@ -15,10 +15,6 @@ msbuild ..\..\vsprojects\grpc_csharp_ext.sln /p:Configuration=Release /p:Platfor
 msbuild Grpc.sln /p:Configuration=Debug || goto :error
 msbuild Grpc.sln /p:Configuration=Release || goto :error
 
-if "%1" == "BUILD_SIGNED" (
-msbuild Grpc.sln /p:Configuration=ReleaseSigned || goto :error
-)
-
 endlocal
 
 goto :EOF

src/csharp/grpc.native.csharp/README.md

@@ -0,0 +1,22 @@
+gRPC Native Nuget package
+=========================
+
+Prerequisites
+-------------
+
+NuGet binary
+
+Building the package
+--------------------
+
+To build the native package, you need precompiled versions
+of grpc_csharp_ext library artifacts for Windows, Linux and Mac.
+In the normal gRPC release process, these are built by a Jenkins
+job and they are copied to the expected location before building
+the native nuget package is attempted.
+
+See tools/run_tests/build_artifacts.py for more details how
+precompiled artifacts are built.
+
+When building the native NuGet package, ignore the "Assembly outside lib folder"
+warnings (the DLLs are not assemblies, they are native libraries).

src/csharp/grpc.native.csharp/grpc.native.csharp.nuspec

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package>
+  <metadata>
+    <id>grpc.native.csharp</id>
+    <version>$version$</version>
+    <authors>Google Inc.</authors>
+    <owners>grpc-packages</owners>
+    <licenseUrl>https://github.com/grpc/grpc/blob/master/LICENSE</licenseUrl>
+    <projectUrl>http://github.com/grpc/grpc</projectUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <description>Native extension needed by gRPC C# library. This is not the package you are looking for, it is only meant to be used as a dependency.</description>
+    <releaseNotes>Release of gRPC C core $version$ libraries.</releaseNotes>
+    <copyright>Copyright 2015-2016</copyright>
+    <title>gRPC C# Native Extension</title>
+    <summary>Native library required by gRPC C#</summary>
+    <tags>gRPC native</tags>
+  </metadata>
+  <files>
+    <file src="grpc.native.csharp.targets" target="\build\portable-net45+netcore45+wpa81+wp8\grpc.native.csharp.targets" />
+    <file src="windows_x86/grpc_csharp_ext.dll" target="/build/native/bin/windows_x86/grpc_csharp_ext.dll" />
+    <file src="windows_x64/grpc_csharp_ext.dll" target="/build/native/bin/windows_x64/grpc_csharp_ext.dll" />
+    <file src="linux_x86/libgrpc_csharp_ext.so" target="/build/native/bin/linux_x86/libgrpc_csharp_ext.so" />
+    <file src="linux_x64/libgrpc_csharp_ext.so" target="/build/native/bin/linux_x64/libgrpc_csharp_ext.so" />
+    <file src="macosx_x86/libgrpc_csharp_ext.dylib" target="/build/native/bin/macosx_x86/libgrpc_csharp_ext.dylib" />
+    <file src="macosx_x64/libgrpc_csharp_ext.dylib" target="/build/native/bin/macosx_x64/libgrpc_csharp_ext.dylib" />
+  </files>
+</package>

src/csharp/grpc.native.csharp/grpc.native.csharp.targets

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Content Include="$(MSBuildThisFileDirectory)..\..\build\native\bin\windows_x86\grpc_csharp_ext.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>nativelibs\windows_x86\grpc_csharp_ext.dll</Link>
+    </Content>
+    <Content Include="$(MSBuildThisFileDirectory)..\..\build\native\bin\windows_x64\grpc_csharp_ext.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>nativelibs\windows_x64\grpc_csharp_ext.dll</Link>
+    </Content>
+    <Content Include="$(MSBuildThisFileDirectory)..\..\build\native\bin\linux_x86\libgrpc_csharp_ext.so">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>nativelibs\linux_x86\libgrpc_csharp_ext.so</Link>
+    </Content>
+    <Content Include="$(MSBuildThisFileDirectory)..\..\build\native\bin\linux_x64\libgrpc_csharp_ext.so">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>nativelibs\linux_x64\libgrpc_csharp_ext.so</Link>
+    </Content>
+    <Content Include="$(MSBuildThisFileDirectory)..\..\build\native\bin\macosx_x86\libgrpc_csharp_ext.dylib">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>nativelibs\macosx_x86\libgrpc_csharp_ext.dylib</Link>
+    </Content>
+    <Content Include="$(MSBuildThisFileDirectory)..\..\build\native\bin\macosx_x64\libgrpc_csharp_ext.dylib">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>nativelibs\macosx_x64\libgrpc_csharp_ext.dylib</Link>
+    </Content>
+  </ItemGroup>
+</Project>

src/csharp/keys/README.md

@@ -2,4 +2,8 @@ Contents
 --------
 
 - Grpc.public.snk:
-  Public key to verify strong name of gRPC assemblies.
+  Public key to verify strong name of gRPC assemblies.
+- Grpc.snk:
+  Signing key to provide strong name of gRPC assemblies.
+  As per https://msdn.microsoft.com/en-us/library/wd40t7ad(v=vs.110).aspx
+  signing key should be checked into the repository.

src/objective-c/ProtoRPC/ProtoMethod.m

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,7 @@
 }
 
 - (NSString *)HTTPPath {
-  if (_package) {
+  if (_package && _package.length > 0) {
     return [NSString stringWithFormat:@"/%@.%@/%@", _package, _service, _method];
   } else {
     return [NSString stringWithFormat:@"/%@/%@", _service, _method];

src/objective-c/examples/Sample/Sample/ViewController.m

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,7 +45,7 @@
 - (void)viewDidLoad {
   [super viewDidLoad];
 
-  NSString * const kRemoteHost = @"grpc-test.sandbox.google.com";
+  NSString * const kRemoteHost = @"grpc-test.sandbox.googleapis.com";
 
   RMTSimpleRequest *request = [[RMTSimpleRequest alloc] init];
   request.responseSize = 10;

src/objective-c/examples/SwiftSample/ViewController.swift

@@ -38,7 +38,7 @@ class ViewController: UIViewController {
   override func viewDidLoad() {
     super.viewDidLoad()
 
-    let RemoteHost = "grpc-test.sandbox.google.com"
+    let RemoteHost = "grpc-test.sandbox.googleapis.com"
 
     let request = RMTSimpleRequest()
     request.responseSize = 10

src/objective-c/tests/InteropTestsRemote.m

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@
 
 #import "InteropTests.h"
 
-static NSString * const kRemoteSSLHost = @"grpc-test.sandbox.google.com";
+static NSString * const kRemoteSSLHost = @"grpc-test.sandbox.googleapis.com";
 
 /** Tests in InteropTests.m, sending the RPCs to a remote SSL server. */
 @interface InteropTestsRemote : InteropTests

src/python/grpcio/commands.py

@@ -37,19 +37,11 @@ import subprocess
 import sys
 
 import setuptools
+from setuptools.command import build_ext
 from setuptools.command import build_py
 from setuptools.command import test
 
-# Because we need to support building without Cython but simultaneously need to
-# subclass its command class when we need to and because distutils requires a
-# special hook to acquire a command class, we attempt to import Cython's
-# build_ext, and if that fails we import setuptools'.
-try:
-  # Due to the strange way Cython's Distutils module re-imports build_ext, we
-  # import the build_ext class directly.
-  from Cython.Distutils.build_ext import build_ext
-except ImportError:
-  from setuptools.command.build_ext import build_ext
+import support
 
 PYTHON_STEM = os.path.dirname(os.path.abspath(__file__))
 
@@ -179,7 +171,7 @@ class BuildPy(build_py.build_py):
     build_py.build_py.run(self)
 
 
-class BuildExt(build_ext):
+class BuildExt(build_ext.build_ext):
   """Custom build_ext command to enable compiler-specific flags."""
 
   C_OPTIONS = {
@@ -196,7 +188,13 @@ class BuildExt(build_ext):
     if compiler in BuildExt.LINK_OPTIONS:
       for extension in self.extensions:
         extension.extra_link_args += list(BuildExt.LINK_OPTIONS[compiler])
-    build_ext.build_extensions(self)
+    try:
+      build_ext.build_ext.build_extensions(self)
+    except KeyboardInterrupt:
+      raise
+    except Exception as error:
+      support.diagnose_build_ext_error(self, error)
+      raise CommandError("Failed `build_ext` step.")
 
 
 class Gather(setuptools.Command):

src/python/grpcio/grpc/framework/core/_termination.py

@@ -1,4 +1,4 @@
-# Copyright 2015, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -46,8 +46,8 @@ def _invocation_completion_predicate(
 
 def _service_completion_predicate(
     unused_emission_complete, transmission_complete, unused_reception_complete,
-    unused_ingestion_complete):
-  return transmission_complete
+    ingestion_complete):
+  return transmission_complete and ingestion_complete
 
 
 class TerminationManager(_interfaces.TerminationManager):

src/python/grpcio/grpc_core_dependencies.py

@@ -221,6 +221,7 @@ CORE_SOURCE_FILES = [
   'src/core/census/context.c',
   'src/core/census/initialize.c',
   'src/core/census/operation.c',
+  'src/core/census/tag_set.c',
   'src/core/census/tracing.c',
   'src/boringssl/err_data.c',
   'third_party/boringssl/crypto/aes/aes.c',
@@ -516,4 +517,19 @@ CORE_SOURCE_FILES = [
   'third_party/boringssl/ssl/t1_enc.c',
   'third_party/boringssl/ssl/t1_lib.c',
   'third_party/boringssl/ssl/tls_record.c',
+  'third_party/zlib/adler32.c',
+  'third_party/zlib/compress.c',
+  'third_party/zlib/crc32.c',
+  'third_party/zlib/deflate.c',
+  'third_party/zlib/gzclose.c',
+  'third_party/zlib/gzlib.c',
+  'third_party/zlib/gzread.c',
+  'third_party/zlib/gzwrite.c',
+  'third_party/zlib/infback.c',
+  'third_party/zlib/inffast.c',
+  'third_party/zlib/inflate.c',
+  'third_party/zlib/inftrees.c',
+  'third_party/zlib/trees.c',
+  'third_party/zlib/uncompr.c',
+  'third_party/zlib/zutil.c',
 ]

src/python/grpcio/support.py

@@ -0,0 +1,91 @@
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+import os
+import os.path
+import shutil
+import sys
+import tempfile
+
+from distutils import errors
+
+import commands
+
+
+C_PYTHON_DEV = """
+#include <Python.h>
+int main(int argc, char **argv) { return 0; }
+"""
+C_PYTHON_DEV_ERROR_MESSAGE = """
+Could not find <Python.h>. This could mean the following:
+  * You're on Ubuntu and haven't `apt-get install`ed `python-dev`.
+  * You're on Mac OS X and the usual Python framework was somehow corrupted
+    (check your environment variables or try re-installing?)
+  * You're on Windows and your Python installation was somehow corrupted
+    (check your environment variables or try re-installing?)
+    * Note: Windows users should look into installing `vcpython27`.
+"""
+
+C_CHECKS = {
+  C_PYTHON_DEV: C_PYTHON_DEV_ERROR_MESSAGE,
+}
+
+def _compile(compiler, source_string):
+  tempdir = tempfile.mkdtemp()
+  cpath = os.path.join(tempdir, 'a.c')
+  with open(cpath, 'w') as cfile:
+    cfile.write(source_string)
+  try:
+    compiler.compile([cpath])
+  except errors.CompileError as error:
+    return error
+  finally:
+    shutil.rmtree(tempdir)
+
+def _expect_compile(compiler, source_string, error_message):
+  if _compile(compiler, source_string) is not None:
+    sys.stderr.write(error_message)
+    raise commands.CommandError(
+        "Diagnostics found a compilation environment issue:\n{}"
+            .format(error_message))
+
+def diagnose_build_ext_error(build_ext, error):
+  {
+      errors.CompileError: diagnose_compile_error
+  }[type(error)](build_ext, error)
+
+def diagnose_compile_error(build_ext, error):
+  """Attempt to run a few test files through the compiler to see if we can
+     diagnose the reason for the compile failure."""
+  for c_check, message in C_CHECKS.items():
+    _expect_compile(build_ext.compiler, c_check, message)
+  raise commands.CommandError(
+      "\n\nWe could not diagnose your build failure. Please file an issue at "
+      "http://www.github.com/grpc/grpc with `[Python install]` in the title.")

src/python/grpcio/tests/unit/framework/common/test_constants.py

@@ -1,4 +1,4 @@
-# Copyright 2015, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -49,5 +49,8 @@ STREAM_LENGTH = 200
 # The size of payloads to transmit in tests.
 PAYLOAD_SIZE = 256 * 1024 + 17
 
+# The parallelism to use in tests of parallel RPCs.
+PARALLELISM = 200
+
 # The size of thread pools to use in tests.
 POOL_SIZE = 10

src/python/grpcio/tests/unit/framework/interfaces/face/_future_invocation_asynchronous_event_service.py

@@ -1,4 +1,4 @@
-# Copyright 2015, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -219,6 +219,24 @@ class TestCase(test_coverage.Coverage, unittest.TestCase):
 
         test_messages.verify(second_request, second_response, self)
 
+    for (group, method), test_messages_sequence in (
+        self._digest.unary_unary_messages_sequences.iteritems()):
+      for test_messages in test_messages_sequence:
+        requests = []
+        response_futures = []
+        for _ in range(test_constants.PARALLELISM):
+          request = test_messages.request()
+          response_future = self._invoker.future(group, method)(
+              request, test_constants.LONG_TIMEOUT)
+          requests.append(request)
+          response_futures.append(response_future)
+
+        responses = [
+            response_future.result() for response_future in response_futures]
+
+        for request, response in zip(requests, responses):
+          test_messages.verify(request, response, self)
+
   def testParallelInvocations(self):
     for (group, method), test_messages_sequence in (
         self._digest.unary_unary_messages_sequences.iteritems()):

src/ruby/README.md

@@ -13,41 +13,16 @@ PREREQUISITES
 -------------
 
 - Ruby 2.x. The gRPC API uses keyword args.
-- [homebrew][] on Mac OS X.  These simplify the installation of the gRPC C core.
 
 INSTALLATION
 ---------------
 
-**Linux (Debian):**
-
-Add [Debian jessie-backports][] to your `sources.list` file. Example:
-
-```sh
-echo "deb http://http.debian.net/debian jessie-backports main" | \
-sudo tee -a /etc/apt/sources.list
-```
-
-Install the gRPC Debian package
-
-```sh
-sudo apt-get update
-sudo apt-get install libgrpc-dev
-```
-
-Install the gRPC Ruby package
+**Linux and Mac OS X:**
 
 ```sh
 gem install grpc
 ```
 
-**Mac OS X**
-
-Install [homebrew][]. Run the following command to install gRPC Ruby.
-```sh
-$ curl -fsSL https://goo.gl/getgrpc | bash -s ruby
-```
-This will download and run the [gRPC install script][], then install the latest version of gRPC Ruby gem.  It also installs Protocol Buffers compiler (_protoc_) and the gRPC _protoc_ plugin for ruby.
-
 BUILD FROM SOURCE
 ---------------------
 - Clone this repository
@@ -95,8 +70,7 @@ Directory structure is the layout for [ruby extensions][]
   resp = stub.div(req)
   GRPC.logger.info("Answer: #{resp.inspect}")
   ```
-[homebrew]:http://brew.sh
-[gRPC install script]:https://raw.githubusercontent.com/grpc/homebrew-grpc/master/scripts/install
+
 [ruby extensions]:http://guides.rubygems.org/gems-with-extensions/
 [rubydoc]: http://www.rubydoc.info/gems/grpc
 [grpc.io]: http://www.grpc.io/docs/installation/ruby.html

src/zlib/gen_build_yaml.py

@@ -0,0 +1,67 @@
+#!/usr/bin/env python2.7
+
+# Copyright 2015-2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import re
+import os
+import sys
+import yaml
+
+os.chdir(os.path.dirname(sys.argv[0])+'/../..')
+
+out = {}
+
+try:
+  with open('third_party/zlib/CMakeLists.txt') as f:
+    cmake = f.read()
+
+  def cmpath(x):
+    return 'third_party/zlib/%s' % x.replace('${CMAKE_CURRENT_BINARY_DIR}/', '')
+
+  def cmvar(name):
+    regex = r'set\(\s*'
+    regex += name
+    regex += r'([^)]*)\)'
+    return [cmpath(x) for x in re.search(regex, cmake).group(1).split()]
+
+  out['libs'] = [{
+      'name': 'z',
+      'zlib': True,
+      'build': 'private',
+      'language': 'c',
+      'secure': 'no',
+      'src': sorted(cmvar('ZLIB_SRCS')),
+      'headers': sorted(cmvar('ZLIB_PUBLIC_HDRS') + cmvar('ZLIB_PRIVATE_HDRS')),
+  }]
+except:
+  pass
+
+print yaml.dump(out)
+

templates/Makefile.template

@@ -105,114 +105,24 @@
 
   # Configurations
 
-  VALID_CONFIG_opt = 1
-  CC_opt = $(DEFAULT_CC)
-  CXX_opt = $(DEFAULT_CXX)
-  LD_opt = $(DEFAULT_CC)
-  LDXX_opt = $(DEFAULT_CXX)
-  CPPFLAGS_opt = -O2
-  LDFLAGS_opt = -rdynamic
-  DEFINES_opt = NDEBUG
-
-  VALID_CONFIG_basicprof = 1
-  CC_basicprof = $(DEFAULT_CC)
-  CXX_basicprof = $(DEFAULT_CXX)
-  LD_basicprof = $(DEFAULT_CC)
-  LDXX_basicprof = $(DEFAULT_CXX)
-  CPPFLAGS_basicprof = -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
-  LDFLAGS_basicprof =
-  DEFINES_basicprof = NDEBUG
-
-  VALID_CONFIG_stapprof = 1
-  CC_stapprof = $(DEFAULT_CC)
-  CXX_stapprof = $(DEFAULT_CXX)
-  LD_stapprof = $(DEFAULT_CC)
-  LDXX_stapprof = $(DEFAULT_CXX)
-  CPPFLAGS_stapprof = -O2 -DGRPC_STAP_PROFILER
-  LDFLAGS_stapprof =
-  DEFINES_stapprof = NDEBUG
-
-  VALID_CONFIG_dbg = 1
-  CC_dbg = $(DEFAULT_CC)
-  CXX_dbg = $(DEFAULT_CXX)
-  LD_dbg = $(DEFAULT_CC)
-  LDXX_dbg = $(DEFAULT_CXX)
-  CPPFLAGS_dbg = -O0
-  LDFLAGS_dbg = -rdynamic
-  DEFINES_dbg = _DEBUG DEBUG
-
-  VALID_CONFIG_mutrace = 1
-  CC_mutrace = $(DEFAULT_CC)
-  CXX_mutrace = $(DEFAULT_CXX)
-  LD_mutrace = $(DEFAULT_CC)
-  LDXX_mutrace = $(DEFAULT_CXX)
-  CPPFLAGS_mutrace = -O0
-  LDFLAGS_mutrace = -rdynamic
-  DEFINES_mutrace = _DEBUG DEBUG
-
-  VALID_CONFIG_valgrind = 1
-  REQUIRE_CUSTOM_LIBRARIES_valgrind = 1
-  CC_valgrind = $(DEFAULT_CC)
-  CXX_valgrind = $(DEFAULT_CXX)
-  LD_valgrind = $(DEFAULT_CC)
-  LDXX_valgrind = $(DEFAULT_CXX)
-  CPPFLAGS_valgrind = -O0
-  LDFLAGS_valgrind = -rdynamic
-  DEFINES_valgrind = _DEBUG DEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=20
-
-  VALID_CONFIG_tsan = 1
-  REQUIRE_CUSTOM_LIBRARIES_tsan = 1
-  CC_tsan = clang
-  CXX_tsan = clang++
-  LD_tsan = clang
-  LDXX_tsan = clang++
-  CFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -fPIE -pie
-  CXXFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -fPIE -pie
-  LDFLAGS_tsan = -fsanitize=thread -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
-  DEFINES_tsan = NDEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=10
-
-  VALID_CONFIG_asan = 1
-  REQUIRE_CUSTOM_LIBRARIES_asan = 1
-  CC_asan = clang
-  CXX_asan = clang++
-  LD_asan = clang
-  LDXX_asan = clang++
-  CFLAGS_asan = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-  CXXFLAGS_asan = -O0 -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument
-  LDFLAGS_asan = -fsanitize=address
-  DEFINES_asan = GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
-
-  VALID_CONFIG_msan = 1
-  REQUIRE_CUSTOM_LIBRARIES_msan = 1
-  CC_msan = clang
-  CXX_msan = clang++-libc++
-  LD_msan = clang
-  LDXX_msan = clang++-libc++
-  CFLAGS_msan = -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie
-  CXXFLAGS_msan = -O0 -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie
-  LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
-  DEFINES_msan = NDEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=4
-
-  VALID_CONFIG_ubsan = 1
-  REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
-  CC_ubsan = clang
-  CXX_ubsan = clang++
-  LD_ubsan = clang
-  LDXX_ubsan = clang++
-  CFLAGS_ubsan = -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
-  CXXFLAGS_ubsan = -O1 -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument
-  LDFLAGS_ubsan = -fsanitize=undefined
-  DEFINES_ubsan = NDEBUG GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
-
-  VALID_CONFIG_gcov = 1
-  CC_gcov = gcc
-  CXX_gcov = g++
-  LD_gcov = gcc
-  LDXX_gcov = g++
-  CFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
-  CXXFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
-  LDFLAGS_gcov = -fprofile-arcs -ftest-coverage -rdynamic
-  DEFINES_gcov = _DEBUG DEBUG GPR_GCOV
+  % for name, args in configs.iteritems():
+  VALID_CONFIG_${name} = 1
+  %  if args.get('compile_the_world', False):
+  REQUIRE_CUSTOM_LIBRARIES_${name} = 1
+  %  endif
+  %  for tool, default in [('CC', 'CC'), ('CXX', 'CXX'), ('LD', 'CC'), ('LDXX', 'CXX')]:
+  ${tool}_${name} = ${args.get(tool, '$(DEFAULT_%s)' % default)}
+  %  endfor
+  %  for arg in ['CFLAGS', 'CXXFLAGS', 'CPPFLAGS', 'LDFLAGS', 'DEFINES']:
+  %   if args.get(arg, None) is not None:
+  ${arg}_${name} = ${args.get(arg)}
+  %   endif
+  %  endfor
+  %  if args.get('timeout_multiplier', 1) != 1:
+  DEFINES_${name} += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=${args.timeout_multiplier}
+  %  endif
+
+  % endfor
 
 
   # General settings.
@@ -542,14 +452,21 @@
   PC_LIBS_GRPC =
 
   ifeq ($(HAS_SYSTEM_ZLIB),false)
-  ifeq ($(HAS_EMBEDDED_ZLIB),true)
-  ZLIB_DEP = $(LIBDIR)/$(CONFIG)/zlib/libz.a
-  ZLIB_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/zlib/libz.a
-  CPPFLAGS += -Ithird_party/zlib
-  LDFLAGS += -L$(LIBDIR)/$(CONFIG)/zlib
+  ifeq ($(HAS_EMBEDDED_ZLIB), true)
+  EMBED_ZLIB ?= true
   else
   DEP_MISSING += zlib
+  EMBED_ZLIB ?= broken
+  endif
+  else
+  EMBED_ZLIB ?= false
   endif
+
+  ifeq ($(EMBED_ZLIB),true)
+  ZLIB_DEP = $(LIBDIR)/$(CONFIG)/libz.a
+  ZLIB_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/libz.a
+  CPPFLAGS += -Ithird_party/zlib
+  LDFLAGS += -L$(LIBDIR)/$(CONFIG)/zlib
   else
   ifeq ($(HAS_PKG_CONFIG),true)
   CPPFLAGS += $(shell $(PKG_CONFIG) --cflags zlib)
@@ -849,14 +766,6 @@
   	$(PROTOC_CHECK_VERSION_CMD) || true
   	$(ZOOKEEPER_CHECK_CMD) || true
 
-  $(LIBDIR)/$(CONFIG)/zlib/libz.a:
-  	$(E) "[MAKE]    Building zlib"
-  	$(Q)(cd third_party/zlib ; CC="$(CC)" CFLAGS="$(CFLAGS_$(CONFIG)) $(PIC_CPPFLAGS) -fvisibility=hidden $(CPPFLAGS_$(CONFIG)) $(ZLIB_CFLAGS_EXTRA)" ./configure --static)
-  	$(Q)$(MAKE) -C third_party/zlib clean
-  	$(Q)$(MAKE) -C third_party/zlib
-  	$(Q)mkdir -p $(LIBDIR)/$(CONFIG)/zlib
-  	$(Q)cp third_party/zlib/libz.a $(LIBDIR)/$(CONFIG)/zlib
-
   third_party/protobuf/configure:
   	$(E) "[AUTOGEN] Preparing protobuf"
   	$(Q)(cd third_party/protobuf ; autoreconf -f -i -Wall,no-obsolete)
@@ -1528,6 +1437,8 @@
   $(LIB${lib.name.upper()}_OBJS): CFLAGS := -Ithird_party/boringssl/include $(CFLAGS) -Wno-sign-conversion -Wno-conversion -Wno-unused-value -fvisibility=hidden
   $(LIB${lib.name.upper()}_OBJS): CXXFLAGS := -Ithird_party/boringssl/include $(CXXFLAGS) -fvisibility=hidden
   $(LIB${lib.name.upper()}_OBJS): CPPFLAGS += -DOPENSSL_NO_ASM -D_GNU_SOURCE
+  % elif lib.zlib:
+  $(LIB${lib.name.upper()}_OBJS): CFLAGS := $(CFLAGS) -Wno-sign-conversion -Wno-conversion -Wno-unused-value -Wno-implicit-function-declaration -fvisibility=hidden
   % else:
   % endif
 

templates/src/core/surface/version.c.template

@@ -2,7 +2,7 @@
 --- |
   /*
    *
-   * Copyright 2015, Google Inc.
+   * Copyright 2015-2016, Google Inc.
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without

templates/src/csharp/Grpc.Core/VersionInfo.cs.template

@@ -0,0 +1,48 @@
+%YAML 1.2
+--- |
+  #region Copyright notice and license
+  
+  // Copyright 2015-2016, Google Inc.
+  // All rights reserved.
+  //
+  // Redistribution and use in source and binary forms, with or without
+  // modification, are permitted provided that the following conditions are
+  // met:
+  //
+  //     * Redistributions of source code must retain the above copyright
+  // notice, this list of conditions and the following disclaimer.
+  //     * Redistributions in binary form must reproduce the above
+  // copyright notice, this list of conditions and the following disclaimer
+  // in the documentation and/or other materials provided with the
+  // distribution.
+  //     * Neither the name of Google Inc. nor the names of its
+  // contributors may be used to endorse or promote products derived from
+  // this software without specific prior written permission.
+  //
+  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  
+  #endregion
+  
+  namespace Grpc.Core
+  {
+      /// <summary>
+      /// Provides info about current version of gRPC.
+      /// </summary>
+      public static class VersionInfo
+      {
+          /// <summary>
+          /// Current version of gRPC C#
+          /// </summary>
+          public const string CurrentVersion = "${settings.version.major}.${settings.version.minor}.${settings.version.micro}";
+      }
+  }

templates/src/csharp/build_packages.bat.template

@@ -0,0 +1,58 @@
+%YAML 1.2
+--- |
+  @rem Builds gRPC NuGet packages
+  
+  @rem Current package versions
+  set VERSION=${settings.version.major}.${settings.version.minor}.${settings.version.micro}
+  set PROTOBUF_VERSION=3.0.0-beta2
+  
+  @rem Packages that depend on prerelease packages (like Google.Protobuf) need to have prerelease suffix as well.
+  set VERSION_WITH_BETA=%VERSION%-beta
+  
+  @rem Adjust the location of nuget.exe
+  set NUGET=C:\nuget\nuget.exe
+  
+  @rem Collect the artifacts built by the previous build step if running on Jenkins
+  @rem TODO(jtattermusch): is there a better way to do this?
+  xcopy /Y /I ..\..\architecture=x86,language=csharp,platform=windows\artifacts\* grpc.native.csharp\windows_x86${"\\"}
+  xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=windows\artifacts\* grpc.native.csharp\windows_x64${"\\"}
+  xcopy /Y /I ..\..\architecture=x86,language=csharp,platform=linux\artifacts\* grpc.native.csharp\linux_x86${"\\"}
+  xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=linux\artifacts\* grpc.native.csharp\linux_x64${"\\"}
+  xcopy /Y /I ..\..\architecture=x86,language=csharp,platform=macos\artifacts\* grpc.native.csharp\macosx_x86${"\\"}
+  xcopy /Y /I ..\..\architecture=x64,language=csharp,platform=macos\artifacts\* grpc.native.csharp\macosx_x64${"\\"}
+  
+  @rem Fetch all dependencies
+  %%NUGET% restore ..\..\vsprojects\grpc_csharp_ext.sln || goto :error
+  %%NUGET% restore Grpc.sln || goto :error
+  
+  setlocal
+  
+  @call "%VS120COMNTOOLS%\..\..\vc\vcvarsall.bat" x86
+  
+  @rem We won't use the native libraries from this step, but without this Grpc.sln will fail.  
+  msbuild ..\..\vsprojects\grpc_csharp_ext.sln /p:Configuration=Release /p:PlatformToolset=v120 || goto :error
+  
+  msbuild Grpc.sln /p:Configuration=ReleaseSigned || goto :error
+  
+  endlocal
+  
+  @rem TODO(jtattermusch): re-enable protoc plugin building
+  @rem @call ..\..\vsprojects\build_plugins.bat || goto :error
+  
+  %%NUGET% pack grpc.native.csharp\grpc.native.csharp.nuspec -Version %VERSION% || goto :error
+  %%NUGET% pack Grpc.Auth\Grpc.Auth.nuspec -Symbols -Version %VERSION% || goto :error
+  %%NUGET% pack Grpc.Core\Grpc.Core.nuspec -Symbols -Version %VERSION% || goto :error
+  %%NUGET% pack Grpc.HealthCheck\Grpc.HealthCheck.nuspec -Symbols -Version %VERSION_WITH_BETA% -Properties ProtobufVersion=%PROTOBUF_VERSION% || goto :error
+  %%NUGET% pack Grpc.nuspec -Version %VERSION% || goto :error
+  
+  @rem TODO(jtattermusch): re-enable building Grpc.Tools package
+  @rem %NUGET% pack Grpc.Tools.nuspec -Version %VERSION% || goto :error
+  
+  @rem copy resulting nuget packages to artifacts directory
+  xcopy /Y /I *.nupkg ..\..\artifacts${"\\"}
+  
+  goto :EOF
+  
+  :error
+  echo Failed!
+  exit /b %errorlevel%

templates/tools/run_tests/configs.json.template

@@ -0,0 +1,17 @@
+%YAML 1.2
+--- |
+  <%
+  import json
+  out_configs = []
+  for name, args in configs.iteritems():
+    config_args={}
+    config_args['config'] = name
+    if args.get('valgrind', None) is not None:
+      config_args['tool_prefix'] = ['valgrind'] + args.valgrind.split(' ')
+    if args.get('timeout_multiplier', 1) != 1:
+      config_args['timeout_multiplier'] = args.timeout_multiplier
+    if args.get('test_environ', None) is not None:
+      config_args['environ'] = args.test_environ
+    out_configs.append(config_args)
+  %>\
+  ${json.dumps(out_configs, sort_keys=True, indent=2)}

templates/tools/run_tests/sources_and_headers.json.template

@@ -32,5 +32,5 @@
                      proto_headers(tgt.src)),
                  "deps": sorted(tgt.get('deps', []))}
                 for tgt in (targets + libs)
-                if not tgt.boringssl],
+                if not tgt.boringssl and not tgt.zlib],
                sort_keys=True, indent=2)}

templates/vsprojects/buildtests_c.sln.template

@@ -2,6 +2,6 @@
 --- |
   <%namespace file="sln_defs.include" import="gen_solution"/>\
   <%
-  solution_projects = [p for p in vsprojects if p.build != 'protoc' and p.language == 'c' and not p.boringssl]
+  solution_projects = [p for p in vsprojects if p.build != 'protoc' and p.language == 'c' and not p.boringssl and not p.zlib]
   %>\
   ${gen_solution(solution_projects, use_dlls='yes')}

test/core/census/tag_set_test.c

@@ -0,0 +1,375 @@
+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+// Test census_tag_set functions, including encoding/decoding
+
+#include <grpc/census.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "test/core/util/test_config.h"
+
+static uint8_t one_byte_val = 7;
+static uint32_t four_byte_val = 0x12345678;
+static uint64_t eight_byte_val = 0x1234567890abcdef;
+
+// A set of tags Used to create a basic tag_set for testing. Each tag has a
+// unique set of flags. Note that replace_add_delete_test() relies on specific
+// offsets into this array - if you add or delete entries, you will also need
+// to change the test.
+#define BASIC_TAG_COUNT 8
+static census_tag basic_tags[BASIC_TAG_COUNT] = {
+    /* 0 */ {"key0", "printable", 10, 0},
+    /* 1 */ {"k1", "a", 2, CENSUS_TAG_PROPAGATE},
+    /* 2 */ {"k2", "longer printable string", 24, CENSUS_TAG_STATS},
+    /* 3 */ {"key_three", (char *)&one_byte_val, 1, CENSUS_TAG_BINARY},
+    /* 4 */ {"really_long_key_4", "random", 7,
+             CENSUS_TAG_PROPAGATE | CENSUS_TAG_STATS},
+    /* 5 */ {"k5", (char *)&four_byte_val, 4,
+             CENSUS_TAG_PROPAGATE | CENSUS_TAG_BINARY},
+    /* 6 */ {"k6", (char *)&eight_byte_val, 8,
+             CENSUS_TAG_STATS | CENSUS_TAG_BINARY},
+    /* 7 */ {"k7", (char *)&four_byte_val, 4,
+             CENSUS_TAG_PROPAGATE | CENSUS_TAG_STATS | CENSUS_TAG_BINARY}};
+
+// Set of tags used to modify the basic tag_set. Note that
+// replace_add_delete_test() relies on specific offsets into this array - if
+// you add or delete entries, you will also need to change the test. Other
+// tests that rely on specific instances have XXX_XXX_OFFSET definitions (also
+// change the defines below if you add/delete entires).
+#define MODIFY_TAG_COUNT 11
+static census_tag modify_tags[MODIFY_TAG_COUNT] = {
+#define REPLACE_VALUE_OFFSET 0
+    /* 0 */ {"key0", "replace printable", 18, 0},  // replaces tag value only
+#define ADD_TAG_OFFSET 1
+    /* 1 */ {"new_key", "xyzzy", 6, CENSUS_TAG_STATS},  // new tag
+#define DELETE_TAG_OFFSET 2
+    /* 2 */ {"k5", NULL, 5,
+             0},  // should delete tag, despite bogus value length
+    /* 3 */ {"k6", "foo", 0, 0},  // should delete tag, despite bogus value
+    /* 4 */ {"k6", "foo", 0, 0},  // try deleting already-deleted tag
+    /* 5 */ {"non-existent", NULL, 0, 0},  // another non-existent tag
+#define REPLACE_FLAG_OFFSET 6
+    /* 6 */ {"k1", "a", 2, 0},                   // change flags only
+    /* 7 */ {"k7", "bar", 4, CENSUS_TAG_STATS},  // change flags and value
+    /* 8 */ {"k2", (char *)&eight_byte_val, 8,
+             CENSUS_TAG_BINARY | CENSUS_TAG_PROPAGATE},  // more flags change
+                                                         // non-binary -> binary
+    /* 9 */ {"k6", "bar", 4, 0},  // add back tag, with different value
+    /* 10 */ {"foo", "bar", 4, CENSUS_TAG_PROPAGATE},  // another new tag
+};
+
+// Utility function to compare tags. Returns true if all fields match.
+static bool compare_tag(const census_tag *t1, const census_tag *t2) {
+  return (strcmp(t1->key, t2->key) == 0 && t1->value_len == t2->value_len &&
+          memcmp(t1->value, t2->value, t1->value_len) == 0 &&
+          t1->flags == t2->flags);
+}
+
+// Utility function to validate a tag exists in tag set.
+static bool validate_tag(const census_tag_set *cts, const census_tag *tag) {
+  census_tag tag2;
+  if (census_tag_set_get_tag_by_key(cts, tag->key, &tag2) != 1) return false;
+  return compare_tag(tag, &tag2);
+}
+
+// Create an empty tag_set.
+static void empty_test(void) {
+  struct census_tag_set *cts = census_tag_set_create(NULL, NULL, 0, NULL);
+  GPR_ASSERT(cts != NULL);
+  const census_tag_set_create_status *status =
+      census_tag_set_get_create_status(cts);
+  census_tag_set_create_status expected = {0, 0, 0, 0, 0, 0, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag_set_destroy(cts);
+}
+
+// Test create and iteration over basic tag set.
+static void basic_test(void) {
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, &status);
+  census_tag_set_create_status expected = {2, 2, 4, 0, 8, 0, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag_set_iterator it;
+  census_tag_set_initialize_iterator(cts, &it);
+  census_tag tag;
+  while (census_tag_set_next_tag(&it, &tag)) {
+    // can't rely on tag return order: make sure it matches exactly one.
+    int matches = 0;
+    for (int i = 0; i < BASIC_TAG_COUNT; i++) {
+      if (compare_tag(&tag, &basic_tags[i])) matches++;
+    }
+    GPR_ASSERT(matches == 1);
+  }
+  census_tag_set_destroy(cts);
+}
+
+// Test that census_tag_set_get_tag_by_key().
+static void lookup_by_key_test(void) {
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  census_tag tag;
+  for (int i = 0; i < BASIC_TAG_COUNT; i++) {
+    GPR_ASSERT(census_tag_set_get_tag_by_key(cts, basic_tags[i].key, &tag) ==
+               1);
+    GPR_ASSERT(compare_tag(&tag, &basic_tags[i]));
+  }
+  // non-existent keys
+  GPR_ASSERT(census_tag_set_get_tag_by_key(cts, "key", &tag) == 0);
+  GPR_ASSERT(census_tag_set_get_tag_by_key(cts, "key01", &tag) == 0);
+  GPR_ASSERT(census_tag_set_get_tag_by_key(cts, "k9", &tag) == 0);
+  GPR_ASSERT(census_tag_set_get_tag_by_key(cts, "random", &tag) == 0);
+  GPR_ASSERT(census_tag_set_get_tag_by_key(cts, "", &tag) == 0);
+  census_tag_set_destroy(cts);
+}
+
+// Try creating tag set with invalid entries.
+static void invalid_test(void) {
+  char key[300];
+  memset(key, 'k', 299);
+  key[299] = 0;
+  char value[300];
+  memset(value, 'v', 300);
+  census_tag tag = {key, value, 3, CENSUS_TAG_BINARY};
+  // long keys, short value. Key lengths (including terminator) should be
+  // <= 255 (CENSUS_MAX_TAG_KV_LEN)
+  GPR_ASSERT(strlen(key) == 299);
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts = census_tag_set_create(NULL, &tag, 1, &status);
+  census_tag_set_create_status expected = {0, 0, 0, 0, 0, 0, 1, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag_set_destroy(cts);
+  key[CENSUS_MAX_TAG_KV_LEN] = 0;
+  GPR_ASSERT(strlen(key) == CENSUS_MAX_TAG_KV_LEN);
+  cts = census_tag_set_create(NULL, &tag, 1, &status);
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag_set_destroy(cts);
+  key[CENSUS_MAX_TAG_KV_LEN - 1] = 0;
+  GPR_ASSERT(strlen(key) == CENSUS_MAX_TAG_KV_LEN - 1);
+  cts = census_tag_set_create(NULL, &tag, 1, &status);
+  census_tag_set_create_status expected2 = {0, 0, 1, 0, 1, 0, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected2, sizeof(expected2)) == 0);
+  census_tag_set_destroy(cts);
+  // now try with long values
+  tag.value_len = 300;
+  cts = census_tag_set_create(NULL, &tag, 1, &status);
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag_set_destroy(cts);
+  tag.value_len = CENSUS_MAX_TAG_KV_LEN + 1;
+  cts = census_tag_set_create(NULL, &tag, 1, &status);
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag_set_destroy(cts);
+  tag.value_len = CENSUS_MAX_TAG_KV_LEN;
+  cts = census_tag_set_create(NULL, &tag, 1, &status);
+  GPR_ASSERT(memcmp(status, &expected2, sizeof(expected2)) == 0);
+  census_tag_set_destroy(cts);
+  // 0 length key.
+  key[0] = 0;
+  cts = census_tag_set_create(NULL, &tag, 1, &status);
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag_set_destroy(cts);
+}
+
+// Make a copy of a tag set
+static void copy_test(void) {
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts2 = census_tag_set_create(cts, NULL, 0, &status);
+  census_tag_set_create_status expected = {2, 2, 4, 0, 0, 0, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  for (int i = 0; i < BASIC_TAG_COUNT; i++) {
+    census_tag tag;
+    GPR_ASSERT(census_tag_set_get_tag_by_key(cts2, basic_tags[i].key, &tag) ==
+               1);
+    GPR_ASSERT(compare_tag(&tag, &basic_tags[i]));
+  }
+  census_tag_set_destroy(cts);
+  census_tag_set_destroy(cts2);
+}
+
+// replace a single tag value
+static void replace_value_test(void) {
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts2 = census_tag_set_create(
+      cts, modify_tags + REPLACE_VALUE_OFFSET, 1, &status);
+  census_tag_set_create_status expected = {2, 2, 4, 0, 0, 1, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag tag;
+  GPR_ASSERT(census_tag_set_get_tag_by_key(
+                 cts2, modify_tags[REPLACE_VALUE_OFFSET].key, &tag) == 1);
+  GPR_ASSERT(compare_tag(&tag, &modify_tags[REPLACE_VALUE_OFFSET]));
+  census_tag_set_destroy(cts);
+  census_tag_set_destroy(cts2);
+}
+
+// replace a single tags flags
+static void replace_flags_test(void) {
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts2 =
+      census_tag_set_create(cts, modify_tags + REPLACE_FLAG_OFFSET, 1, &status);
+  census_tag_set_create_status expected = {1, 2, 5, 0, 0, 1, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag tag;
+  GPR_ASSERT(census_tag_set_get_tag_by_key(
+                 cts2, modify_tags[REPLACE_FLAG_OFFSET].key, &tag) == 1);
+  GPR_ASSERT(compare_tag(&tag, &modify_tags[REPLACE_FLAG_OFFSET]));
+  census_tag_set_destroy(cts);
+  census_tag_set_destroy(cts2);
+}
+
+// delete a single tag.
+static void delete_tag_test(void) {
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts2 =
+      census_tag_set_create(cts, modify_tags + DELETE_TAG_OFFSET, 1, &status);
+  census_tag_set_create_status expected = {2, 1, 4, 1, 0, 0, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag tag;
+  GPR_ASSERT(census_tag_set_get_tag_by_key(
+                 cts2, modify_tags[DELETE_TAG_OFFSET].key, &tag) == 0);
+  census_tag_set_destroy(cts);
+  census_tag_set_destroy(cts2);
+}
+
+// add a single new tag.
+static void add_tag_test(void) {
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts2 =
+      census_tag_set_create(cts, modify_tags + ADD_TAG_OFFSET, 1, &status);
+  census_tag_set_create_status expected = {2, 2, 5, 0, 1, 0, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_tag tag;
+  GPR_ASSERT(census_tag_set_get_tag_by_key(
+                 cts2, modify_tags[ADD_TAG_OFFSET].key, &tag) == 1);
+  GPR_ASSERT(compare_tag(&tag, &modify_tags[ADD_TAG_OFFSET]));
+  census_tag_set_destroy(cts);
+  census_tag_set_destroy(cts2);
+}
+
+// test many changes at once.
+static void replace_add_delete_test(void) {
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  const census_tag_set_create_status *status;
+  struct census_tag_set *cts2 =
+      census_tag_set_create(cts, modify_tags, MODIFY_TAG_COUNT, &status);
+  census_tag_set_create_status expected = {2, 1, 6, 2, 3, 4, 0, 2};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  // validate tag set contents. Use specific indices into the two arrays
+  // holding tag values.
+  GPR_ASSERT(validate_tag(cts2, &basic_tags[3]));
+  GPR_ASSERT(validate_tag(cts2, &basic_tags[4]));
+  GPR_ASSERT(validate_tag(cts2, &modify_tags[0]));
+  GPR_ASSERT(validate_tag(cts2, &modify_tags[1]));
+  GPR_ASSERT(validate_tag(cts2, &modify_tags[6]));
+  GPR_ASSERT(validate_tag(cts2, &modify_tags[7]));
+  GPR_ASSERT(validate_tag(cts2, &modify_tags[8]));
+  GPR_ASSERT(validate_tag(cts2, &modify_tags[9]));
+  GPR_ASSERT(validate_tag(cts2, &modify_tags[10]));
+  GPR_ASSERT(!validate_tag(cts2, &basic_tags[0]));
+  GPR_ASSERT(!validate_tag(cts2, &basic_tags[1]));
+  GPR_ASSERT(!validate_tag(cts2, &basic_tags[2]));
+  GPR_ASSERT(!validate_tag(cts2, &basic_tags[5]));
+  GPR_ASSERT(!validate_tag(cts2, &basic_tags[6]));
+  GPR_ASSERT(!validate_tag(cts2, &basic_tags[7]));
+  census_tag_set_destroy(cts);
+  census_tag_set_destroy(cts2);
+}
+
+#define BUF_SIZE 200
+
+// test encode/decode.
+static void encode_decode_test(void) {
+  char buffer[BUF_SIZE];
+  struct census_tag_set *cts =
+      census_tag_set_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
+  size_t print_bsize;
+  size_t bin_bsize;
+  // Test with too small a buffer
+  GPR_ASSERT(census_tag_set_encode(cts, buffer, 2, &print_bsize, &bin_bsize) ==
+             NULL);
+  char *b_buffer =
+      census_tag_set_encode(cts, buffer, BUF_SIZE, &print_bsize, &bin_bsize);
+  GPR_ASSERT(b_buffer != NULL && print_bsize > 0 && bin_bsize > 0 &&
+             print_bsize + bin_bsize <= BUF_SIZE &&
+             b_buffer == buffer + print_bsize);
+  census_tag_set *cts2 =
+      census_tag_set_decode(buffer, print_bsize, b_buffer, bin_bsize);
+  GPR_ASSERT(cts2 != NULL);
+  const census_tag_set_create_status *status =
+      census_tag_set_get_create_status(cts2);
+  census_tag_set_create_status expected = {2, 2, 0, 0, 0, 0, 0, 0};
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  for (int i = 0; i < BASIC_TAG_COUNT; i++) {
+    census_tag tag;
+    if (CENSUS_TAG_IS_PROPAGATED(basic_tags[i].flags)) {
+      GPR_ASSERT(census_tag_set_get_tag_by_key(cts2, basic_tags[i].key, &tag) ==
+                 1);
+      GPR_ASSERT(compare_tag(&tag, &basic_tags[i]));
+    } else {
+      GPR_ASSERT(census_tag_set_get_tag_by_key(cts2, basic_tags[i].key, &tag) ==
+                 0);
+    }
+  }
+  census_tag_set_destroy(cts2);
+  census_tag_set_destroy(cts);
+}
+
+int main(int argc, char *argv[]) {
+  grpc_test_init(argc, argv);
+  empty_test();
+  basic_test();
+  lookup_by_key_test();
+  invalid_test();
+  copy_test();
+  replace_value_test();
+  replace_flags_test();
+  delete_tag_test();
+  add_tag_test();
+  replace_add_delete_test();
+  encode_decode_test();
+  return 0;
+}

test/core/client_config/set_initial_connect_string_test.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -78,7 +78,8 @@ static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, int success) {
   }
 }
 
-static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp) {
+static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
+                       grpc_tcp_server_acceptor *acceptor) {
   test_tcp_server *server = arg;
   grpc_closure_init(&on_read, handle_read, NULL);
   gpr_slice_buffer_init(&state.incoming_buffer);

test/core/iomgr/tcp_server_posix_test.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,11 +33,15 @@
 
 #include "src/core/iomgr/tcp_server.h"
 #include "src/core/iomgr/iomgr.h"
+#include "src/core/iomgr/sockaddr_utils.h"
+#include <grpc/grpc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+#include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
+#include <errno.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <string.h>
@@ -48,11 +52,69 @@
 static grpc_pollset g_pollset;
 static int g_nconnects = 0;
 
-static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp) {
+typedef struct on_connect_result {
+  /* Owns a ref to server. */
+  grpc_tcp_server *server;
+  unsigned port_index;
+  unsigned fd_index;
+  int server_fd;
+} on_connect_result;
+
+typedef struct server_weak_ref {
+  grpc_tcp_server *server;
+
+  /* arg is this server_weak_ref. */
+  grpc_closure server_shutdown;
+} server_weak_ref;
+
+static on_connect_result g_result = {NULL, 0, 0, -1};
+
+static void on_connect_result_init(on_connect_result *result) {
+  result->server = NULL;
+  result->port_index = 0;
+  result->fd_index = 0;
+  result->server_fd = -1;
+}
+
+static void on_connect_result_set(on_connect_result *result,
+                                  const grpc_tcp_server_acceptor *acceptor) {
+  result->server = grpc_tcp_server_ref(acceptor->from_server);
+  result->port_index = acceptor->port_index;
+  result->fd_index = acceptor->fd_index;
+  result->server_fd = grpc_tcp_server_port_fd(
+      result->server, acceptor->port_index, acceptor->fd_index);
+}
+
+static void server_weak_ref_shutdown(grpc_exec_ctx *exec_ctx, void *arg,
+                                     int success) {
+  server_weak_ref *weak_ref = arg;
+  weak_ref->server = NULL;
+}
+
+static void server_weak_ref_init(server_weak_ref *weak_ref) {
+  weak_ref->server = NULL;
+  grpc_closure_init(&weak_ref->server_shutdown, server_weak_ref_shutdown,
+                    weak_ref);
+}
+
+/* Make weak_ref->server_shutdown a shutdown_starting cb on server.
+   grpc_tcp_server promises that the server object will live until
+   weak_ref->server_shutdown has returned. A strong ref on grpc_tcp_server
+   should be held until server_weak_ref_set() returns to avoid a race where the
+   server is deleted before the shutdown_starting cb is added. */
+static void server_weak_ref_set(server_weak_ref *weak_ref,
+                                grpc_tcp_server *server) {
+  grpc_tcp_server_shutdown_starting_add(server, &weak_ref->server_shutdown);
+  weak_ref->server = server;
+}
+
+static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
+                       grpc_tcp_server_acceptor *acceptor) {
   grpc_endpoint_shutdown(exec_ctx, tcp);
   grpc_endpoint_destroy(exec_ctx, tcp);
 
   gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  on_connect_result_set(&g_result, acceptor);
   g_nconnects++;
   grpc_pollset_kick(&g_pollset, NULL);
   gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
@@ -60,107 +122,184 @@ static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp) {
 
 static void test_no_op(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_tcp_server *s = grpc_tcp_server_create();
-  grpc_tcp_server_destroy(&exec_ctx, s, NULL);
+  grpc_tcp_server *s = grpc_tcp_server_create(NULL);
+  grpc_tcp_server_unref(&exec_ctx, s);
   grpc_exec_ctx_finish(&exec_ctx);
 }
 
 static void test_no_op_with_start(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_tcp_server *s = grpc_tcp_server_create();
+  grpc_tcp_server *s = grpc_tcp_server_create(NULL);
   LOG_TEST("test_no_op_with_start");
   grpc_tcp_server_start(&exec_ctx, s, NULL, 0, on_connect, NULL);
-  grpc_tcp_server_destroy(&exec_ctx, s, NULL);
+  grpc_tcp_server_unref(&exec_ctx, s);
   grpc_exec_ctx_finish(&exec_ctx);
 }
 
 static void test_no_op_with_port(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   struct sockaddr_in addr;
-  grpc_tcp_server *s = grpc_tcp_server_create();
+  grpc_tcp_server *s = grpc_tcp_server_create(NULL);
   LOG_TEST("test_no_op_with_port");
 
   memset(&addr, 0, sizeof(addr));
   addr.sin_family = AF_INET;
   GPR_ASSERT(
-      grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr)));
+      grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr)) > 0);
 
-  grpc_tcp_server_destroy(&exec_ctx, s, NULL);
+  grpc_tcp_server_unref(&exec_ctx, s);
   grpc_exec_ctx_finish(&exec_ctx);
 }
 
 static void test_no_op_with_port_and_start(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   struct sockaddr_in addr;
-  grpc_tcp_server *s = grpc_tcp_server_create();
+  grpc_tcp_server *s = grpc_tcp_server_create(NULL);
   LOG_TEST("test_no_op_with_port_and_start");
 
   memset(&addr, 0, sizeof(addr));
   addr.sin_family = AF_INET;
   GPR_ASSERT(
-      grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr)));
+      grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr)) > 0);
 
   grpc_tcp_server_start(&exec_ctx, s, NULL, 0, on_connect, NULL);
 
-  grpc_tcp_server_destroy(&exec_ctx, s, NULL);
+  grpc_tcp_server_unref(&exec_ctx, s);
   grpc_exec_ctx_finish(&exec_ctx);
 }
 
-static void test_connect(int n) {
+static void tcp_connect(grpc_exec_ctx *exec_ctx, const struct sockaddr *remote,
+                        socklen_t remote_len, on_connect_result *result) {
+  gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10);
+  int clifd = socket(remote->sa_family, SOCK_STREAM, 0);
+  int nconnects_before;
+
+  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  nconnects_before = g_nconnects;
+  on_connect_result_init(&g_result);
+  GPR_ASSERT(clifd >= 0);
+  gpr_log(GPR_DEBUG, "start connect");
+  GPR_ASSERT(connect(clifd, remote, remote_len) == 0);
+  gpr_log(GPR_DEBUG, "wait");
+  while (g_nconnects == nconnects_before &&
+         gpr_time_cmp(deadline, gpr_now(deadline.clock_type)) > 0) {
+    grpc_pollset_worker worker;
+    grpc_pollset_work(exec_ctx, &g_pollset, &worker,
+                      gpr_now(GPR_CLOCK_MONOTONIC), deadline);
+    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    grpc_exec_ctx_finish(exec_ctx);
+    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  }
+  gpr_log(GPR_DEBUG, "wait done");
+  GPR_ASSERT(g_nconnects == nconnects_before + 1);
+  close(clifd);
+  *result = g_result;
+
+  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+}
+
+/* Tests a tcp server with multiple ports. TODO(daniel-j-born): Multiple fds for
+   the same port should be tested. */
+static void test_connect(unsigned n) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   struct sockaddr_storage addr;
+  struct sockaddr_storage addr1;
   socklen_t addr_len = sizeof(addr);
-  int svrfd, clifd;
-  grpc_tcp_server *s = grpc_tcp_server_create();
-  int nconnects_before;
-  gpr_timespec deadline;
+  unsigned svr_fd_count;
+  int svr_port;
+  unsigned svr1_fd_count;
+  int svr1_port;
+  grpc_tcp_server *s = grpc_tcp_server_create(NULL);
   grpc_pollset *pollsets[1];
-  int i;
+  unsigned i;
+  server_weak_ref weak_ref;
+  server_weak_ref_init(&weak_ref);
   LOG_TEST("test_connect");
   gpr_log(GPR_INFO, "clients=%d", n);
-
   memset(&addr, 0, sizeof(addr));
-  addr.ss_family = AF_INET;
-  GPR_ASSERT(grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, addr_len));
+  memset(&addr1, 0, sizeof(addr1));
+  addr.ss_family = addr1.ss_family = AF_INET;
+  svr_port = grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, addr_len);
+  GPR_ASSERT(svr_port > 0);
+  /* Cannot use wildcard (port==0), because add_port() will try to reuse the
+     same port as a previous add_port(). */
+  svr1_port = grpc_pick_unused_port_or_die();
+  grpc_sockaddr_set_port((struct sockaddr *)&addr1, svr1_port);
+  GPR_ASSERT(grpc_tcp_server_add_port(s, (struct sockaddr *)&addr1, addr_len) ==
+             svr1_port);
+
+  /* Bad port_index. */
+  GPR_ASSERT(grpc_tcp_server_port_fd_count(s, 2) == 0);
+  GPR_ASSERT(grpc_tcp_server_port_fd(s, 2, 0) < 0);
+
+  /* Bad fd_index. */
+  GPR_ASSERT(grpc_tcp_server_port_fd(s, 0, 100) < 0);
+  GPR_ASSERT(grpc_tcp_server_port_fd(s, 1, 100) < 0);
+
+  /* Got at least one fd per port. */
+  svr_fd_count = grpc_tcp_server_port_fd_count(s, 0);
+  GPR_ASSERT(svr_fd_count >= 1);
+  svr1_fd_count = grpc_tcp_server_port_fd_count(s, 1);
+  GPR_ASSERT(svr1_fd_count >= 1);
 
-  svrfd = grpc_tcp_server_get_fd(s, 0);
-  GPR_ASSERT(svrfd >= 0);
-  GPR_ASSERT(getsockname(svrfd, (struct sockaddr *)&addr, &addr_len) == 0);
-  GPR_ASSERT(addr_len <= sizeof(addr));
+  for (i = 0; i < svr_fd_count; ++i) {
+    int fd = grpc_tcp_server_port_fd(s, 0, i);
+    GPR_ASSERT(fd >= 0);
+    if (i == 0) {
+      GPR_ASSERT(getsockname(fd, (struct sockaddr *)&addr, &addr_len) == 0);
+      GPR_ASSERT(addr_len <= sizeof(addr));
+    }
+  }
+  for (i = 0; i < svr1_fd_count; ++i) {
+    int fd = grpc_tcp_server_port_fd(s, 1, i);
+    GPR_ASSERT(fd >= 0);
+    if (i == 0) {
+      GPR_ASSERT(getsockname(fd, (struct sockaddr *)&addr1, &addr_len) == 0);
+      GPR_ASSERT(addr_len <= sizeof(addr1));
+    }
+  }
 
   pollsets[0] = &g_pollset;
   grpc_tcp_server_start(&exec_ctx, s, pollsets, 1, on_connect, NULL);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
-
   for (i = 0; i < n; i++) {
-    deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10);
-
-    nconnects_before = g_nconnects;
-    clifd = socket(addr.ss_family, SOCK_STREAM, 0);
-    GPR_ASSERT(clifd >= 0);
-    gpr_log(GPR_DEBUG, "start connect");
-    GPR_ASSERT(connect(clifd, (struct sockaddr *)&addr, addr_len) == 0);
-
-    gpr_log(GPR_DEBUG, "wait");
-    while (g_nconnects == nconnects_before &&
-           gpr_time_cmp(deadline, gpr_now(deadline.clock_type)) > 0) {
-      grpc_pollset_worker worker;
-      grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
-                        gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-      gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
-      grpc_exec_ctx_finish(&exec_ctx);
-      gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    on_connect_result result;
+    int svr_fd;
+    on_connect_result_init(&result);
+    tcp_connect(&exec_ctx, (struct sockaddr *)&addr, addr_len, &result);
+    GPR_ASSERT(result.server_fd >= 0);
+    svr_fd = result.server_fd;
+    GPR_ASSERT(grpc_tcp_server_port_fd(s, result.port_index, result.fd_index) ==
+               result.server_fd);
+    GPR_ASSERT(result.port_index == 0);
+    GPR_ASSERT(result.fd_index < svr_fd_count);
+    GPR_ASSERT(result.server == s);
+    if (weak_ref.server == NULL) {
+      server_weak_ref_set(&weak_ref, result.server);
     }
-    gpr_log(GPR_DEBUG, "wait done");
+    grpc_tcp_server_unref(&exec_ctx, result.server);
 
-    GPR_ASSERT(g_nconnects == nconnects_before + 1);
-    close(clifd);
+    on_connect_result_init(&result);
+    tcp_connect(&exec_ctx, (struct sockaddr *)&addr1, addr_len, &result);
+    GPR_ASSERT(result.server_fd >= 0);
+    GPR_ASSERT(result.server_fd != svr_fd);
+    GPR_ASSERT(grpc_tcp_server_port_fd(s, result.port_index, result.fd_index) ==
+               result.server_fd);
+    GPR_ASSERT(result.port_index == 1);
+    GPR_ASSERT(result.fd_index < svr_fd_count);
+    GPR_ASSERT(result.server == s);
+    grpc_tcp_server_unref(&exec_ctx, result.server);
   }
 
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  /* Weak ref to server valid until final unref. */
+  GPR_ASSERT(weak_ref.server != NULL);
+  GPR_ASSERT(grpc_tcp_server_port_fd(s, 0, 0) >= 0);
+
+  grpc_tcp_server_unref(&exec_ctx, s);
+
+  /* Weak ref lost. */
+  GPR_ASSERT(weak_ref.server == NULL);
 
-  grpc_tcp_server_destroy(&exec_ctx, s, NULL);
   grpc_exec_ctx_finish(&exec_ctx);
 }
 
@@ -172,7 +311,7 @@ int main(int argc, char **argv) {
   grpc_closure destroyed;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
-  grpc_iomgr_init();
+  grpc_init();
   grpc_pollset_init(&g_pollset);
 
   test_no_op();
@@ -185,6 +324,6 @@ int main(int argc, char **argv) {
   grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
   grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
-  grpc_iomgr_shutdown();
+  grpc_shutdown();
   return 0;
 }

test/core/util/reconnect_server.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -66,7 +66,8 @@ static void pretty_print_backoffs(reconnect_server *server) {
   }
 }
 
-static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp) {
+static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
+                       grpc_tcp_server_acceptor *acceptor) {
   char *peer;
   char *last_colon;
   reconnect_server *server = (reconnect_server *)arg;

test/core/util/test_tcp_server.c

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,10 +45,17 @@
 #include "src/core/iomgr/tcp_server.h"
 #include "test/core/util/port.h"
 
+static void on_server_destroyed(grpc_exec_ctx *exec_ctx, void *data,
+                                int success) {
+  test_tcp_server *server = data;
+  server->shutdown = 1;
+}
+
 void test_tcp_server_init(test_tcp_server *server,
                           grpc_tcp_server_cb on_connect, void *user_data) {
   grpc_init();
   server->tcp_server = NULL;
+  grpc_closure_init(&server->shutdown_complete, on_server_destroyed, server);
   server->shutdown = 0;
   grpc_pollset_init(&server->pollset);
   server->pollsets[0] = &server->pollset;
@@ -58,7 +65,6 @@ void test_tcp_server_init(test_tcp_server *server,
 
 void test_tcp_server_start(test_tcp_server *server, int port) {
   struct sockaddr_in addr;
-  grpc_tcp_listener *listener;
   int port_added;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
 
@@ -66,9 +72,9 @@ void test_tcp_server_start(test_tcp_server *server, int port) {
   addr.sin_port = htons((uint16_t)port);
   memset(&addr.sin_addr, 0, sizeof(addr.sin_addr));
 
-  server->tcp_server = grpc_tcp_server_create();
-  listener = grpc_tcp_server_add_port(server->tcp_server, &addr, sizeof(addr));
-  port_added = grpc_tcp_listener_get_port(listener);
+  server->tcp_server = grpc_tcp_server_create(&server->shutdown_complete);
+  port_added =
+      grpc_tcp_server_add_port(server->tcp_server, &addr, sizeof(addr));
   GPR_ASSERT(port_added == port);
 
   grpc_tcp_server_start(&exec_ctx, server->tcp_server, server->pollsets, 1,
@@ -91,22 +97,14 @@ void test_tcp_server_poll(test_tcp_server *server, int seconds) {
   grpc_exec_ctx_finish(&exec_ctx);
 }
 
-static void on_server_destroyed(grpc_exec_ctx *exec_ctx, void *data,
-                                int success) {
-  test_tcp_server *server = data;
-  server->shutdown = 1;
-}
-
 static void do_nothing(grpc_exec_ctx *exec_ctx, void *arg, int success) {}
 
 void test_tcp_server_destroy(test_tcp_server *server) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   gpr_timespec shutdown_deadline;
-  grpc_closure server_shutdown_cb;
   grpc_closure do_nothing_cb;
-  grpc_closure_init(&server_shutdown_cb, on_server_destroyed, server);
+  grpc_tcp_server_unref(&exec_ctx, server->tcp_server);
   grpc_closure_init(&do_nothing_cb, do_nothing, NULL);
-  grpc_tcp_server_destroy(&exec_ctx, server->tcp_server, &server_shutdown_cb);
   shutdown_deadline = gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC),
                                    gpr_time_from_seconds(5, GPR_TIMESPAN));
   while (!server->shutdown &&

test/core/util/test_tcp_server.h

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -39,6 +39,7 @@
 
 typedef struct test_tcp_server {
   grpc_tcp_server *tcp_server;
+  grpc_closure shutdown_complete;
   int shutdown;
   grpc_pollset pollset;
   grpc_pollset *pollsets[1];

tools/buildgen/bunch.py

@@ -1,4 +1,4 @@
-# Copyright 2015, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -64,4 +64,5 @@ def merge_json(dst, add):
   elif isinstance(dst, list) and isinstance(add, list):
     dst.extend(add)
   else:
-    raise Exception('Tried to merge incompatible objects %r, %r' % (dst, add))
+    raise Exception('Tried to merge incompatible objects %s %s\n\n%r\n\n%r' % (type(dst).__name__, type(add).__name__, dst, add))
+