Merge pull request #26 from ctiller/signals

Properly mask signals in unit tests

test/core/iomgr/tcp_posix_test.c

@@ -36,7 +36,6 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <string.h>
-#include <signal.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <unistd.h>
@@ -491,8 +490,6 @@ static grpc_endpoint_test_config configs[] = {
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   grpc_iomgr_init();
-  /* disable SIGPIPE */
-  signal(SIGPIPE, SIG_IGN);
   run_tests();
   grpc_endpoint_tests(configs[0]);
   grpc_iomgr_shutdown();

test/core/transport/chttp2_transport_end2end_test.c

@@ -107,9 +107,6 @@ grpc_transport_test_config fixture_configs[] = {
 int main(int argc, char **argv) {
   size_t i;
 
-  /* disable SIGPIPE */
-  signal(SIGPIPE, SIG_IGN);
-
   grpc_test_init(argc, argv);
   grpc_iomgr_init();
 

test/core/util/test_config.c

@@ -35,6 +35,7 @@
 
 #include <grpc/support/port_platform.h>
 #include <stdlib.h>
+#include <signal.h>
 
 #if GPR_GETPID_IN_UNISTD_H
 #include <unistd.h>
@@ -51,6 +52,8 @@ static int seed(void) {
 #endif
 
 void grpc_test_init(int argc, char **argv) {
+  /* disable SIGPIPE */
+  signal(SIGPIPE, SIG_IGN);
   /* seed rng with pid, so we don't end up with the same random numbers as a
      concurrently running test binary */
   srand(seed());

test/cpp/end2end/end2end_test.cc

@@ -34,6 +34,7 @@
 #include <chrono>
 #include <thread>
 
+#include "test/core/util/test_config.h"
 #include "test/cpp/util/echo_duplicate.pb.h"
 #include "test/cpp/util/echo.pb.h"
 #include "src/cpp/util/time.h"
@@ -435,6 +436,7 @@ TEST_F(End2endTest, BadCredentials) {
 }  // namespace grpc
 
 int main(int argc, char** argv) {
+  grpc_test_init(argc, argv);
   grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
   int result = RUN_ALL_TESTS();