Clarify log messages when starting test cases.

test/core/end2end/tests/cancel_after_accept.c

@@ -39,10 +39,13 @@ static void *tag(intptr_t t) { return (void *)t; }
 
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
+                                            cancellation_mode mode,
+                                            bool use_service_config,
                                             grpc_channel_args *client_args,
                                             grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
-  gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
+  gpr_log(GPR_INFO, "Running test: %s/%s/%s/%s", test_name, config.name,
+          mode.name, use_service_config ? "service_config" : "client_api");
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
   config.init_client(&f, client_args);
@@ -135,8 +138,8 @@ static void test_cancel_after_accept(grpc_end2end_test_config config,
     args = grpc_channel_args_copy_and_add(args, &arg, 1);
   }
 
-  grpc_end2end_test_fixture f =
-      begin_test(config, "cancel_after_accept", args, NULL);
+  grpc_end2end_test_fixture f = begin_test(config, "cancel_after_accept", mode,
+                                           use_service_config, args, NULL);
   cq_verifier *cqv = cq_verifier_create(f.cq);
 
   gpr_timespec deadline = use_service_config

test/core/end2end/tests/cancel_after_client_done.c

@@ -33,10 +33,12 @@ static void *tag(intptr_t t) { return (void *)t; }
 
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
+                                            cancellation_mode mode,
                                             grpc_channel_args *client_args,
                                             grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
-  gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
+  gpr_log(GPR_INFO, "Running test: %s/%s/%s", test_name, config.name,
+          mode.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
   config.init_client(&f, client_args);
@@ -93,7 +95,7 @@ static void test_cancel_after_accept_and_writes_closed(
   grpc_call *c;
   grpc_call *s;
   grpc_end2end_test_fixture f = begin_test(
-      config, "test_cancel_after_accept_and_writes_closed", NULL, NULL);
+      config, "test_cancel_after_accept_and_writes_closed", mode, NULL, NULL);
   cq_verifier *cqv = cq_verifier_create(f.cq);
   grpc_metadata_array initial_metadata_recv;
   grpc_metadata_array trailing_metadata_recv;

test/core/end2end/tests/cancel_after_round_trip.c

@@ -39,10 +39,13 @@ static void *tag(intptr_t t) { return (void *)t; }
 
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
+                                            cancellation_mode mode,
+                                            bool use_service_config,
                                             grpc_channel_args *client_args,
                                             grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
-  gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
+  gpr_log(GPR_INFO, "Running test: %s/%s/%s/%s", test_name, config.name,
+          mode.name, use_service_config ? "service_config" : "client_api");
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
   config.init_client(&f, client_args);
@@ -137,8 +140,8 @@ static void test_cancel_after_round_trip(grpc_end2end_test_config config,
     args = grpc_channel_args_copy_and_add(args, &arg, 1);
   }
 
-  grpc_end2end_test_fixture f =
-      begin_test(config, "cancel_after_round_trip", args, NULL);
+  grpc_end2end_test_fixture f = begin_test(
+      config, "cancel_after_round_trip", mode, use_service_config, args, NULL);
   cq_verifier *cqv = cq_verifier_create(f.cq);
 
   gpr_timespec deadline = use_service_config

test/core/end2end/tests/cancel_before_invoke.c

@@ -32,10 +32,12 @@ static void *tag(intptr_t t) { return (void *)t; }
 
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
+                                            size_t num_ops,
                                             grpc_channel_args *client_args,
                                             grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
-  gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
+  gpr_log(GPR_INFO, "Running test: %s/%s [%" PRIdPTR " ops]", test_name,
+          config.name, num_ops);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
   config.init_client(&f, client_args);
@@ -91,7 +93,7 @@ static void test_cancel_before_invoke(grpc_end2end_test_config config,
   grpc_op *op;
   grpc_call *c;
   grpc_end2end_test_fixture f =
-      begin_test(config, "cancel_before_invoke", NULL, NULL);
+      begin_test(config, "cancel_before_invoke", test_ops, NULL, NULL);
   cq_verifier *cqv = cq_verifier_create(f.cq);
   grpc_metadata_array initial_metadata_recv;
   grpc_metadata_array trailing_metadata_recv;

test/core/end2end/tests/cancel_in_a_vacuum.c

@@ -33,10 +33,12 @@ static void *tag(intptr_t t) { return (void *)t; }
 
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
+                                            cancellation_mode mode,
                                             grpc_channel_args *client_args,
                                             grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
-  gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
+  gpr_log(GPR_INFO, "Running test: %s/%s/%s", test_name, config.name,
+          mode.name);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
   config.init_client(&f, client_args);
@@ -90,7 +92,7 @@ static void test_cancel_in_a_vacuum(grpc_end2end_test_config config,
                                     cancellation_mode mode) {
   grpc_call *c;
   grpc_end2end_test_fixture f =
-      begin_test(config, "test_cancel_in_a_vacuum", NULL, NULL);
+      begin_test(config, "test_cancel_in_a_vacuum", mode, NULL, NULL);
   cq_verifier *v_client = cq_verifier_create(f.cq);
 
   gpr_timespec deadline = five_seconds_from_now();

test/core/end2end/tests/cancel_with_status.c

@@ -35,10 +35,12 @@ static void *tag(intptr_t t) { return (void *)t; }
 
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
+                                            size_t num_ops,
                                             grpc_channel_args *client_args,
                                             grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
-  gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
+  gpr_log(GPR_INFO, "Running test: %s/%s [%" PRIdPTR " ops]", test_name,
+          config.name, num_ops);
   f = config.create_fixture(client_args, server_args);
   config.init_server(&f, server_args);
   config.init_client(&f, client_args);
@@ -165,7 +167,7 @@ static void test_invoke_simple_request(grpc_end2end_test_config config,
                                        size_t num_ops) {
   grpc_end2end_test_fixture f;
 
-  f = begin_test(config, "test_invoke_simple_request", NULL, NULL);
+  f = begin_test(config, "test_invoke_simple_request", num_ops, NULL, NULL);
   simple_request_body(config, f, num_ops);
   end_test(&f);
   config.tear_down_data(&f);