Merge pull request #17359 from yang-g/test_env

Create a class for test environment and migrate most of the tests to use it.

test/core/avl/avl_test.cc

@@ -283,7 +283,7 @@ static void test_stress(int amount_of_stress) {
 }
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   test_get();
   test_ll();

test/core/backoff/backoff_test.cc

@@ -171,7 +171,7 @@ TEST(BackOffTest, JitterBackOff) {
 }  // namespace grpc
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/core/bad_client/tests/badreq.cc

@@ -39,7 +39,7 @@ static void verifier(grpc_server* server, grpc_completion_queue* cq,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   /* invalid content type */

test/core/bad_client/tests/connection_prefix.cc

@@ -29,7 +29,7 @@ static void verifier(grpc_server* server, grpc_completion_queue* cq,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   GRPC_RUN_BAD_CLIENT_TEST(verifier, nullptr, "X", 0);

test/core/bad_client/tests/duplicate_header.cc

@@ -122,7 +122,7 @@ static void verifier(grpc_server* server, grpc_completion_queue* cq,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   /* Verify that sending multiple headers doesn't segfault */

test/core/bad_client/tests/head_of_line_blocking.cc

@@ -109,7 +109,7 @@ static void addbuf(const void* data, size_t len) {
 
 int main(int argc, char** argv) {
   int i;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
 #define NUM_FRAMES 10

test/core/bad_client/tests/headers.cc

@@ -33,7 +33,7 @@ static void verifier(grpc_server* server, grpc_completion_queue* cq,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   /* partial http2 header prefixes */

test/core/bad_client/tests/initial_settings_frame.cc

@@ -32,7 +32,7 @@ static void verifier(grpc_server* server, grpc_completion_queue* cq,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   /* various partial prefixes */

test/core/bad_client/tests/large_metadata.cc

@@ -141,7 +141,7 @@ static void server_verifier_sends_too_much_metadata(grpc_server* server,
 int main(int argc, char** argv) {
   int i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   // Test sending more metadata than the server will accept.
   gpr_strvec headers;

test/core/bad_client/tests/server_registered_method.cc

@@ -76,7 +76,7 @@ static void verifier_fails(grpc_server* server, grpc_completion_queue* cq,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   /* body generated with

test/core/bad_client/tests/simple_request.cc

@@ -123,7 +123,7 @@ static void failure_verifier(grpc_server* server, grpc_completion_queue* cq,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   /* basic request: check that things are working */

test/core/bad_client/tests/unknown_frame.cc

@@ -34,7 +34,7 @@ static void verifier(grpc_server* server, grpc_completion_queue* cq,
 
 int main(int argc, char** argv) {
   grpc_init();
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   /* test adding prioritization data */
   GRPC_RUN_BAD_CLIENT_TEST(verifier, nullptr,

test/core/bad_client/tests/window_overflow.cc

@@ -71,7 +71,7 @@ int main(int argc, char** argv) {
 #define FRAME_SIZE (MESSAGES_PER_FRAME * 5)
 #define SEND_SIZE (4 * 1024 * 1024)
 #define NUM_FRAMES (SEND_SIZE / FRAME_SIZE + 1)
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   addbuf(PFX_STR, sizeof(PFX_STR) - 1);

test/core/channel/channel_args_test.cc

@@ -231,7 +231,7 @@ static void test_server_create_with_args(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   test_create();
   test_set_compression_algorithm();

test/core/channel/channel_stack_builder_test.cc

@@ -132,7 +132,7 @@ static void init_plugin(void) {
 static void destroy_plugin(void) {}
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_register_plugin(init_plugin, destroy_plugin);
   grpc_init();
   test_channel_stack_builder_filter_replace();

test/core/channel/channel_stack_test.cc

@@ -147,7 +147,7 @@ static void test_create_channel_stack(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   test_create_channel_stack();
   grpc_shutdown();

test/core/channel/channel_trace_test.cc

@@ -342,7 +342,7 @@ TEST(ChannelTracerTest, TestTotalEviction) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
   int ret = RUN_ALL_TESTS();

test/core/channel/channelz_registry_test.cc

@@ -195,7 +195,7 @@ TEST_F(ChannelzRegistryTest, TestAddAfterCompaction) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   int ret = RUN_ALL_TESTS();
   return ret;

test/core/channel/channelz_test.cc

@@ -541,7 +541,7 @@ INSTANTIATE_TEST_CASE_P(ChannelzChannelTestSweep, ChannelzChannelTest,
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
   int ret = RUN_ALL_TESTS();

test/core/channel/minimal_stack_is_minimal_test.cc

@@ -56,7 +56,7 @@ static int check_stack(const char* file, int line, const char* transport_name,
 #define CHECK_STACK(...) check_stack(__FILE__, __LINE__, __VA_ARGS__)
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   int errors = 0;
 

test/core/client_channel/parse_address_test.cc

@@ -101,7 +101,7 @@ static void test_grpc_parse_ipv6_invalid(const char* uri_text) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   test_grpc_parse_unix("unix:/path/name", "/path/name");

test/core/client_channel/resolvers/dns_resolver_connectivity_test.cc

@@ -145,7 +145,7 @@ static void call_resolver_next_after_locking(grpc_core::Resolver* resolver,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   grpc_init();
   gpr_mu_init(&g_mu);

test/core/client_channel/resolvers/dns_resolver_cooldown_test.cc

@@ -262,7 +262,7 @@ static void test_cooldown() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   g_combiner = grpc_combiner_create();

test/core/client_channel/resolvers/dns_resolver_test.cc

@@ -60,7 +60,7 @@ static void test_fails(grpc_core::ResolverFactory* factory,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   g_combiner = grpc_combiner_create();

test/core/client_channel/resolvers/fake_resolver_test.cc

@@ -213,7 +213,7 @@ static void test_fake_resolver() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   test_fake_resolver();

test/core/client_channel/resolvers/sockaddr_resolver_test.cc

@@ -84,7 +84,7 @@ static void test_fails(grpc_core::ResolverFactory* factory,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   g_combiner = grpc_combiner_create();

test/core/client_channel/retry_throttle_test.cc

@@ -136,7 +136,7 @@ TEST(ServerRetryThrottleMap, Replacement) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/core/client_channel/uri_parser_test.cc

@@ -119,7 +119,7 @@ static void test_query_parts() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   test_succeeds("http://www.google.com", "http", "www.google.com", "", "", "");
   test_succeeds("dns:///foo", "dns", "", "/foo", "", "");

test/core/compression/algorithm_test.cc

@@ -105,7 +105,7 @@ static void test_algorithm_failure(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   test_algorithm_mesh();

test/core/compression/message_compress_test.cc

@@ -292,7 +292,7 @@ int main(int argc, char** argv) {
                                                     GRPC_SLICE_SPLIT_IDENTITY,
                                                     GRPC_SLICE_SPLIT_ONE_BYTE};
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   for (i = 0; i < GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT; i++) {

test/core/end2end/bad_server_response_test.cc

@@ -302,7 +302,7 @@ static void run_test(const char* response_payload,
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   /* status defined in hpack static table */

test/core/end2end/connection_refused_test.cc

@@ -142,7 +142,7 @@ static void run_test(bool wait_for_ready, bool use_service_config) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   run_test(false /* wait_for_ready */, false /* use_service_config */);
   run_test(true /* wait_for_ready */, false /* use_service_config */);
   run_test(true /* wait_for_ready */, true /* use_service_config */);

test/core/end2end/dualstack_socket_test.cc

@@ -303,7 +303,7 @@ int external_dns_works(const char* host) {
 int main(int argc, char** argv) {
   int do_ipv6 = 1;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   if (!grpc_ipv6_loopback_available()) {

test/core/end2end/fixtures/h2_census.cc

@@ -118,7 +118,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_compress.cc

@@ -118,7 +118,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_fakesec.cc

@@ -142,7 +142,7 @@ static grpc_end2end_test_config configs[] = {
 
 int main(int argc, char** argv) {
   size_t i;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_fd.cc

@@ -104,7 +104,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_full+pipe.cc

@@ -105,7 +105,7 @@ int main(int argc, char** argv) {
 
   grpc_allow_specialized_wakeup_fd = 0;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_full+trace.cc

@@ -113,7 +113,7 @@ int main(int argc, char** argv) {
   g_fixture_slowdown_factor = 10;
 #endif
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_full+workarounds.cc

@@ -114,7 +114,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_full.cc

@@ -97,7 +97,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_http_proxy.cc

@@ -120,7 +120,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_local.cc

@@ -140,7 +140,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_oauth2.cc

@@ -224,7 +224,7 @@ static grpc_end2end_test_config configs[] = {
 
 int main(int argc, char** argv) {
   size_t i;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_proxy.cc

@@ -124,7 +124,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_sockpair+trace.cc

@@ -140,7 +140,7 @@ int main(int argc, char** argv) {
   g_fixture_slowdown_factor = 10;
 #endif
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_sockpair.cc

@@ -126,7 +126,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_sockpair_1byte.cc

@@ -140,7 +140,7 @@ int main(int argc, char** argv) {
 
   g_fixture_slowdown_factor = 2;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/h2_ssl.cc

@@ -158,7 +158,7 @@ int main(int argc, char** argv) {
   size_t roots_size = strlen(test_root_cert);
   char* roots_filename;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
 
   /* Set the SSL roots env var. */

test/core/end2end/fixtures/h2_ssl_proxy.cc

@@ -199,7 +199,7 @@ int main(int argc, char** argv) {
   size_t roots_size = strlen(test_root_cert);
   char* roots_filename;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
 
   /* Set the SSL roots env var. */

test/core/end2end/fixtures/h2_uds.cc

@@ -102,7 +102,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/fixtures/inproc.cc

@@ -83,7 +83,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char** argv) {
   size_t i;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_end2end_tests_pre_init();
   grpc_init();
 

test/core/end2end/goaway_server_test.cc

@@ -144,7 +144,7 @@ int main(int argc, char** argv) {
   grpc_op ops[6];
   grpc_op* op;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   gpr_mu_init(&g_mu);
   grpc_init();

test/core/end2end/h2_ssl_cert_test.cc

@@ -358,7 +358,7 @@ int main(int argc, char** argv) {
   size_t roots_size = strlen(test_root_cert);
   char* roots_filename;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   /* Set the SSL roots env var. */
   roots_file =
       gpr_tmpfile("chttp2_simple_ssl_cert_fullstack_test", &roots_filename);

test/core/end2end/h2_ssl_session_reuse_test.cc

@@ -258,7 +258,7 @@ int main(int argc, char** argv) {
   size_t roots_size = strlen(test_root_cert);
   char* roots_filename;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   /* Set the SSL roots env var. */
   roots_file = gpr_tmpfile("chttp2_ssl_session_reuse_test", &roots_filename);
   GPR_ASSERT(roots_filename != nullptr);

test/core/end2end/inproc_callback_test.cc

@@ -495,7 +495,7 @@ static grpc_end2end_test_config configs[] = {
 };
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   simple_request_pre_init();

test/core/end2end/invalid_call_argument_test.cc

@@ -609,7 +609,7 @@ static void test_invalid_initial_metadata_reserved_key() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   test_invalid_initial_metadata_reserved_key();
   test_non_null_reserved_on_start_batch();

test/core/end2end/multiple_server_queues_test.cc

@@ -27,7 +27,7 @@ int main(int argc, char** argv) {
 
   grpc_server* server;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   attr.version = 1;

test/core/end2end/no_server_test.cc

@@ -107,7 +107,7 @@ void run_test(bool wait_for_ready) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   run_test(true /* wait_for_ready */);
   run_test(false /* wait_for_ready */);
   return 0;

test/core/fling/client.cc

@@ -158,11 +158,11 @@ int main(int argc, char** argv) {
 
   gpr_timers_set_log_filename("latency_trace.fling_client.txt");
 
-  grpc_init();
-
   GPR_ASSERT(argc >= 1);
   fake_argv[0] = argv[0];
-  grpc_test_init(1, fake_argv);
+  grpc::testing::TestEnvironment env(1, fake_argv);
+
+  grpc_init();
 
   int warmup_seconds = 1;
   int benchmark_seconds = 5;

test/core/gpr/alloc_test.cc

@@ -64,7 +64,7 @@ static void test_malloc_aligned() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test_custom_allocs();
   test_malloc_aligned();
   return 0;

test/core/gpr/arena_test.cc

@@ -116,7 +116,7 @@ static void concurrent_test(void) {
 }
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   test_noop();
   TEST(0_1, 0, 1);

test/core/gpr/cpu_test.cc

@@ -144,7 +144,7 @@ static void cpu_test(void) {
 }
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   cpu_test();
   return 0;
 }

test/core/gpr/env_test.cc

@@ -43,7 +43,7 @@ static void test_setenv_getenv(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test_setenv_getenv();
   return 0;
 }

test/core/gpr/host_port_test.cc

@@ -50,7 +50,7 @@ static void test_join_host_port_garbage(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   test_join_host_port();
   test_join_host_port_garbage();

test/core/gpr/log_test.cc

@@ -53,7 +53,7 @@ static void test_should_not_log(gpr_log_func_args* args) { GPR_ASSERT(false); }
   gpr_log(SEVERITY, "hello %d %d %d", 1, 2, 3);
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   /* test logging at various verbosity levels */
   gpr_log(GPR_DEBUG, "%s", "hello world");
   gpr_log(GPR_INFO, "%s", "hello world");

test/core/gpr/mpscq_test.cc

@@ -182,7 +182,7 @@ static void test_mt_multipop(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test_serial();
   test_mt();
   test_mt_multipop();

test/core/gpr/murmur_hash_test.cc

@@ -64,7 +64,7 @@ static void verification_test(hash_func hash, uint32_t expected) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   /* basic tests to verify that things don't crash */
   gpr_murmur_hash3("", 0, 0);
   gpr_murmur_hash3("xyz", 3, 0);

test/core/gpr/spinlock_test.cc

@@ -149,7 +149,7 @@ static void inctry(void* v /*=m*/) {
 /* ------------------------------------------------- */
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test("spinlock", &inc, 1, 1);
   test("spinlock try", &inctry, 1, 1);
   return 0;

test/core/gpr/string_test.cc

@@ -295,7 +295,7 @@ static void test_is_true(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test_strdup();
   test_dump();
   test_parse_uint32();

test/core/gpr/sync_test.cc

@@ -458,7 +458,7 @@ static void refcheck(void* v /*=m*/) {
 /* ------------------------------------------------- */
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test("mutex", &inc, nullptr, 1, 1);
   test("mutex try", &inctry, nullptr, 1, 1);
   test("cv", &inc_by_turns, nullptr, 1, 1);

test/core/gpr/time_test.cc

@@ -254,7 +254,7 @@ static void test_cmp_extreme(void) {
 }
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   test_values();
   test_add_sub();

test/core/gpr/tls_test.cc

@@ -50,7 +50,7 @@ static void thd_body(void* arg) {
 int main(int argc, char* argv[]) {
   grpc_core::Thread threads[NUM_THREADS];
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   gpr_tls_init(&test_var);
 

test/core/gpr/useful_test.cc

@@ -26,7 +26,7 @@ int main(int argc, char** argv) {
   int four[4];
   int five[5];
   uint32_t bitset = 0;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   GPR_ASSERT(GPR_MIN(1, 2) == 1);
   GPR_ASSERT(GPR_MAX(1, 2) == 2);

test/core/gprpp/fork_test.cc

@@ -130,7 +130,7 @@ static void test_exec_count() {
 }
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test_init();
   test_thd_count();
   test_exec_count();

test/core/gprpp/inlined_vector_test.cc

@@ -454,7 +454,7 @@ TEST(InlinedVectorTest, PopBackAllocated) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/core/gprpp/manual_constructor_test.cc

@@ -92,7 +92,7 @@ static void complex_test() {
 /* ------------------------------------------------- */
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   basic_test();
   complex_test();
   return 0;

test/core/gprpp/memory_test.cc

@@ -68,7 +68,7 @@ TEST(MemoryTest, UniquePtrWithCustomDeleter) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/core/gprpp/orphanable_test.cc

@@ -114,7 +114,7 @@ TEST(OrphanablePtr, InternallyRefCountedWithTracing) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/core/gprpp/ref_counted_ptr_test.cc

@@ -241,7 +241,7 @@ TEST(RefCountedPtr, CanPassSubclassToFunctionExpectingSubclass) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/core/gprpp/ref_counted_test.cc

@@ -116,7 +116,7 @@ TEST(RefCountedNonPolymorphicWithTracing, Basic) {
 }  // namespace grpc_core
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/core/gprpp/thd_test.cc

@@ -92,7 +92,7 @@ static void test2(void) {
 /* ------------------------------------------------- */
 
 int main(int argc, char* argv[]) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   test1();
   test2();
   return 0;

test/core/http/format_request_test.cc

@@ -138,7 +138,7 @@ static void test_format_post_request_content_type_override(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   test_format_get_request();

test/core/http/httpcli_test.cc

@@ -145,7 +145,7 @@ static void destroy_pops(void* p, grpc_error* error) {
 
 int main(int argc, char** argv) {
   gpr_subprocess* server;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   {
     grpc_closure destroyed;

test/core/http/httpscli_test.cc

@@ -201,7 +201,7 @@ int main(int argc, char** argv) {
   gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
                                gpr_time_from_seconds(5, GPR_TIMESPAN)));
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   grpc_httpcli_context_init(&g_context);
   grpc_pollset* pollset =

test/core/http/parser_test.cc

@@ -218,7 +218,7 @@ int main(int argc, char** argv) {
                                                GRPC_SLICE_SPLIT_ONE_BYTE};
   char *tmp1, *tmp2;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   for (i = 0; i < GPR_ARRAY_SIZE(split_modes); i++) {

test/core/iomgr/buffer_list_test.cc

@@ -97,7 +97,7 @@ static void TestTcpBufferList() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   TestTcpBufferList();
   grpc_shutdown();

test/core/iomgr/combiner_test.cc

@@ -144,7 +144,7 @@ static void test_execute_finally(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   test_no_op();
   test_execute_one();

test/core/iomgr/endpoint_pair_test.cc

@@ -60,7 +60,7 @@ static void destroy_pollset(void* p, grpc_error* error) {
 
 int main(int argc, char** argv) {
   grpc_closure destroyed;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   {
     grpc_core::ExecCtx exec_ctx;

test/core/iomgr/error_test.cc

@@ -215,7 +215,7 @@ static void test_overflow() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   test_set_get_int();
   test_set_get_str();

test/core/iomgr/ev_epollex_linux_test.cc

@@ -92,7 +92,7 @@ static void test_pollable_owner_fd() {
 
 int main(int argc, char** argv) {
   const char* poll_strategy = nullptr;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   {
     grpc_core::ExecCtx exec_ctx;

test/core/iomgr/fd_conservation_posix_test.cc

@@ -29,7 +29,7 @@ int main(int argc, char** argv) {
   struct rlimit rlim;
   grpc_endpoint_pair p;
 
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   {
     grpc_core::ExecCtx exec_ctx;

test/core/iomgr/fd_posix_test.cc

@@ -515,7 +515,7 @@ static void destroy_pollset(void* p, grpc_error* error) {
 
 int main(int argc, char** argv) {
   grpc_closure destroyed;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   {
     grpc_core::ExecCtx exec_ctx;

test/core/iomgr/grpc_ipv6_loopback_available_test.cc

@@ -32,7 +32,7 @@
 #endif
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   // This test assumes that the ipv6 loopback is available
   // in all environments in which grpc tests run in.

test/core/iomgr/load_file_test.cc

@@ -152,7 +152,7 @@ static void test_load_big_file(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   test_load_empty_file();
   test_load_failure();

test/core/iomgr/resolve_address_posix_test.cc

@@ -158,7 +158,7 @@ static void test_unix_socket_path_name_too_long(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
 
   {

test/core/iomgr/resolve_address_test.cc

@@ -271,7 +271,7 @@ int main(int argc, char** argv) {
     abort();
   }
   // Run the test.
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   {
     grpc_core::ExecCtx exec_ctx;

test/core/iomgr/resource_quota_test.cc

@@ -891,7 +891,7 @@ static void test_thread_maxquota_change() {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
   grpc_init();
   gpr_mu_init(&g_mu);
   gpr_cv_init(&g_cv);

test/core/iomgr/sockaddr_utils_test.cc

@@ -270,7 +270,7 @@ static void test_sockaddr_set_get_port(void) {
 }
 
 int main(int argc, char** argv) {
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   test_sockaddr_is_v4mapped();
   test_sockaddr_to_v4mapped();

test/core/iomgr/socket_utils_test.cc

@@ -80,7 +80,7 @@ static const grpc_socket_mutator_vtable mutator_vtable = {
 int main(int argc, char** argv) {
   int sock;
   grpc_error* err;
-  grpc_test_init(argc, argv);
+  grpc::testing::TestEnvironment env(argc, argv);
 
   sock = socket(PF_INET, SOCK_STREAM, 0);
   GPR_ASSERT(sock > 0);