Merge github.com:grpc/grpc into kinetic-lopsided-poetry

3 files changed, 4337 insertions, 1119 deletions

diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index 28512a847c..c9c6498b36 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -56,6 +56,17 @@ os.chdir(ROOT)
 _FORCE_ENVIRON_FOR_WRAPPERS = {}
 
 
+def platform_string():
+  if platform.system() == 'Windows':
+    return 'windows'
+  elif platform.system() == 'Darwin':
+    return 'mac'
+  elif platform.system() == 'Linux':
+    return 'linux'
+  else:
+    return 'posix'
+
+
 # SimpleConfig: just compile with CONFIG=config, and run the binary to test
 class SimpleConfig(object):
 
@@ -111,17 +122,13 @@ class CLanguage(object):
 
   def __init__(self, make_target, test_lang):
     self.make_target = make_target
-    if platform.system() == 'Windows':
-      plat = 'windows'
-    else:
-      plat = 'posix'
-    self.platform = plat
+    self.platform = platform_string()
     with open('tools/run_tests/tests.json') as f:
       js = json.load(f)
       self.binaries = [tgt
                        for tgt in js
                        if tgt['language'] == test_lang and
-                          plat in tgt['platforms']]
+                          platform_string() in tgt['platforms']]
 
   def test_specs(self, config, travis):
     out = []
@@ -247,11 +254,7 @@ class RubyLanguage(object):
 
 class CSharpLanguage(object):
   def __init__(self):
-    if platform.system() == 'Windows':
-      plat = 'windows'
-    else:
-      plat = 'posix'
-    self.platform = plat
+    self.platform = platform_string()
 
   def test_specs(self, config, travis):
     assemblies = ['Grpc.Core.Tests',
@@ -265,7 +268,7 @@ class CSharpLanguage(object):
     return [config.job_spec([cmd, assembly],
             None, shortname=assembly,
             environ=_FORCE_ENVIRON_FOR_WRAPPERS)
-            for assembly in assemblies ]
+            for assembly in assemblies]
 
   def make_targets(self):
     # For Windows, this target doesn't really build anything,
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index dd18618ffa..5d23bf9e88 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -4612,6 +4612,441 @@
   {
     "deps": [
       "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_bad_hostname", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_bad_hostname_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_after_accept", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_after_accept_and_writes_closed", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_and_writes_closed_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_after_invoke", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_invoke_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_before_invoke", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_before_invoke_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_in_a_vacuum", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_in_a_vacuum_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_census_simple_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_census_simple_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_default_host", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_default_host_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_disappearing_server", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_disappearing_server_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_early_server_shutdown_finishes_inflight_calls", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_inflight_calls_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_early_server_shutdown_finishes_tags", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_tags_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_empty_batch", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_empty_batch_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_graceful_server_shutdown", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_graceful_server_shutdown_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_invoke_large_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_invoke_large_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_max_message_length", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_max_message_length_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_no_op", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_no_op_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_ping_pong_streaming", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_ping_pong_streaming_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_registered_call", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_registered_call_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_binary_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_binary_metadata_and_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_metadata_and_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_payload_and_call_creds", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_payload_and_call_creds_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_trailing_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_trailing_metadata_and_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_with_large_metadata", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_large_metadata_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_with_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_server_finishes_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_server_finishes_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_simple_delayed_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_delayed_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_simple_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_simple_request_with_high_initial_sequence_number", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_with_high_initial_sequence_number_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
       "end2end_fixture_chttp2_simple_ssl_fullstack", 
       "end2end_test_bad_hostname", 
       "gpr", 
@@ -5602,6 +6037,441 @@
   {
     "deps": [
       "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_bad_hostname", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_bad_hostname_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_cancel_after_accept", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_after_accept_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_cancel_after_accept_and_writes_closed", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_after_accept_and_writes_closed_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_cancel_after_invoke", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_after_invoke_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_cancel_before_invoke", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_before_invoke_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_cancel_in_a_vacuum", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_in_a_vacuum_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_census_simple_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_census_simple_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_default_host", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_default_host_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_disappearing_server", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_disappearing_server_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_early_server_shutdown_finishes_inflight_calls", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_early_server_shutdown_finishes_inflight_calls_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_early_server_shutdown_finishes_tags", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_early_server_shutdown_finishes_tags_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_empty_batch", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_empty_batch_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_graceful_server_shutdown", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_graceful_server_shutdown_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_invoke_large_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_invoke_large_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_max_message_length", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_max_message_length_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_no_op", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_no_op_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_ping_pong_streaming", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_ping_pong_streaming_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_registered_call", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_registered_call_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_request_response_with_binary_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_binary_metadata_and_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_request_response_with_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_metadata_and_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_request_response_with_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_request_response_with_payload_and_call_creds", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_payload_and_call_creds_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_request_response_with_trailing_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_trailing_metadata_and_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_request_with_large_metadata", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_with_large_metadata_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_request_with_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_with_payload_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_server_finishes_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_server_finishes_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_simple_delayed_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_simple_delayed_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_simple_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_simple_request_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+      "end2end_test_simple_request_with_high_initial_sequence_number", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_simple_request_with_high_initial_sequence_number_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
       "end2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack", 
       "end2end_test_bad_hostname", 
       "gpr", 
@@ -9613,6 +10483,398 @@
   }, 
   {
     "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_bad_hostname", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_bad_hostname_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_after_accept", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_after_accept_and_writes_closed", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_and_writes_closed_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_after_invoke", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_invoke_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_before_invoke", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_before_invoke_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_cancel_in_a_vacuum", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_in_a_vacuum_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_census_simple_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_census_simple_request_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_default_host", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_default_host_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_disappearing_server", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_disappearing_server_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_early_server_shutdown_finishes_inflight_calls", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_early_server_shutdown_finishes_tags", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_tags_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_empty_batch", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_empty_batch_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_graceful_server_shutdown", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_graceful_server_shutdown_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_invoke_large_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_invoke_large_request_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_max_message_length", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_max_message_length_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_no_op", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_no_op_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_ping_pong_streaming", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_ping_pong_streaming_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_registered_call", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_registered_call_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_binary_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_binary_metadata_and_payload_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_metadata_and_payload_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_payload_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_response_with_trailing_metadata_and_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_trailing_metadata_and_payload_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_with_large_metadata", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_large_metadata_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_request_with_payload", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_payload_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_server_finishes_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_server_finishes_request_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_simple_delayed_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_delayed_request_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_simple_request", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
+      "end2end_fixture_chttp2_fullstack_with_proxy", 
+      "end2end_test_simple_request_with_high_initial_sequence_number", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [], 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_with_high_initial_sequence_number_unsecure_test", 
+    "src": []
+  }, 
+  {
+    "deps": [
       "end2end_fixture_chttp2_socket_pair", 
       "end2end_test_bad_hostname", 
       "gpr", 
@@ -11348,6 +12610,7 @@
     "headers": [
       "test/core/end2end/cq_verifier.h", 
       "test/core/end2end/data/ssl_test_data.h", 
+      "test/core/end2end/fixtures/proxy.h", 
       "test/core/iomgr/endpoint_tests.h", 
       "test/core/security/oauth2_utils.h", 
       "test/core/util/grpc_profiler.h", 
@@ -11364,6 +12627,8 @@
       "test/core/end2end/data/server1_key.c", 
       "test/core/end2end/data/ssl_test_data.h", 
       "test/core/end2end/data/test_root_cert.c", 
+      "test/core/end2end/fixtures/proxy.c", 
+      "test/core/end2end/fixtures/proxy.h", 
       "test/core/iomgr/endpoint_tests.c", 
       "test/core/iomgr/endpoint_tests.h", 
       "test/core/security/oauth2_utils.c", 
@@ -11387,6 +12652,7 @@
     ], 
     "headers": [
       "test/core/end2end/cq_verifier.h", 
+      "test/core/end2end/fixtures/proxy.h", 
       "test/core/iomgr/endpoint_tests.h", 
       "test/core/security/oauth2_utils.h", 
       "test/core/util/grpc_profiler.h", 
@@ -11399,6 +12665,8 @@
     "src": [
       "test/core/end2end/cq_verifier.c", 
       "test/core/end2end/cq_verifier.h", 
+      "test/core/end2end/fixtures/proxy.c", 
+      "test/core/end2end/fixtures/proxy.h", 
       "test/core/iomgr/endpoint_tests.c", 
       "test/core/iomgr/endpoint_tests.h", 
       "test/core/security/oauth2_utils.c", 
@@ -11819,6 +13087,7 @@
       "include/grpc++/status.h", 
       "include/grpc++/status_code_enum.h", 
       "include/grpc++/stream.h", 
+      "include/grpc++/stub_options.h", 
       "include/grpc++/thread_pool_interface.h", 
       "include/grpc++/time.h", 
       "src/cpp/client/channel.h", 
@@ -11869,6 +13138,7 @@
       "include/grpc++/status.h", 
       "include/grpc++/status_code_enum.h", 
       "include/grpc++/stream.h", 
+      "include/grpc++/stub_options.h", 
       "include/grpc++/thread_pool_interface.h", 
       "include/grpc++/time.h", 
       "src/cpp/client/channel.cc", 
@@ -11993,6 +13263,7 @@
       "include/grpc++/status.h", 
       "include/grpc++/status_code_enum.h", 
       "include/grpc++/stream.h", 
+      "include/grpc++/stub_options.h", 
       "include/grpc++/thread_pool_interface.h", 
       "include/grpc++/time.h", 
       "src/cpp/client/channel.h", 
@@ -12040,6 +13311,7 @@
       "include/grpc++/status.h", 
       "include/grpc++/status_code_enum.h", 
       "include/grpc++/stream.h", 
+      "include/grpc++/stub_options.h", 
       "include/grpc++/thread_pool_interface.h", 
       "include/grpc++/time.h", 
       "src/cpp/client/channel.cc", 
@@ -12395,6 +13667,23 @@
   }, 
   {
     "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc_test_util_unsecure", 
+      "grpc_unsecure"
+    ], 
+    "headers": [
+      "test/core/end2end/end2end_tests.h"
+    ], 
+    "language": "c", 
+    "name": "end2end_fixture_chttp2_fullstack_with_proxy", 
+    "src": [
+      "test/core/end2end/end2end_tests.h", 
+      "test/core/end2end/fixtures/chttp2_fullstack_with_proxy.c"
+    ]
+  }, 
+  {
+    "deps": [
       "end2end_certs", 
       "gpr", 
       "gpr_test_util", 
@@ -12441,6 +13730,24 @@
       "test/core/end2end/end2end_tests.h"
     ], 
     "language": "c", 
+    "name": "end2end_fixture_chttp2_simple_ssl_fullstack_with_proxy", 
+    "src": [
+      "test/core/end2end/end2end_tests.h", 
+      "test/core/end2end/fixtures/chttp2_simple_ssl_fullstack_with_proxy.c"
+    ]
+  }, 
+  {
+    "deps": [
+      "end2end_certs", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [
+      "test/core/end2end/end2end_tests.h"
+    ], 
+    "language": "c", 
     "name": "end2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack", 
     "src": [
       "test/core/end2end/end2end_tests.h", 
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index 3332360e3d..0192036420 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -6,8 +6,8 @@
     "language": "c", 
     "name": "alarm_heap_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -15,8 +15,8 @@
     "language": "c", 
     "name": "alarm_list_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -24,8 +24,8 @@
     "language": "c", 
     "name": "alarm_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -33,8 +33,8 @@
     "language": "c", 
     "name": "alpn_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -42,8 +42,8 @@
     "language": "c", 
     "name": "bin_encoder_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -51,8 +51,8 @@
     "language": "c", 
     "name": "chttp2_status_conversion_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -60,8 +60,8 @@
     "language": "c", 
     "name": "chttp2_stream_encoder_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -69,8 +69,8 @@
     "language": "c", 
     "name": "chttp2_stream_map_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -78,6 +78,8 @@
     "language": "c", 
     "name": "dualstack_socket_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -86,6 +88,8 @@
     "language": "c", 
     "name": "fd_conservation_posix_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -94,6 +98,8 @@
     "language": "c", 
     "name": "fd_posix_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -102,6 +108,8 @@
     "language": "c", 
     "name": "fling_stream_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -110,6 +118,8 @@
     "language": "c", 
     "name": "fling_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -118,8 +128,8 @@
     "language": "c", 
     "name": "gpr_cancellable_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -127,8 +137,8 @@
     "language": "c", 
     "name": "gpr_cmdline_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -136,8 +146,8 @@
     "language": "c", 
     "name": "gpr_env_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -145,8 +155,8 @@
     "language": "c", 
     "name": "gpr_file_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -154,8 +164,8 @@
     "language": "c", 
     "name": "gpr_histogram_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -163,8 +173,8 @@
     "language": "c", 
     "name": "gpr_host_port_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -172,8 +182,8 @@
     "language": "c", 
     "name": "gpr_log_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -181,8 +191,8 @@
     "language": "c", 
     "name": "gpr_slice_buffer_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -190,8 +200,8 @@
     "language": "c", 
     "name": "gpr_slice_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -199,8 +209,8 @@
     "language": "c", 
     "name": "gpr_stack_lockfree_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -208,8 +218,8 @@
     "language": "c", 
     "name": "gpr_string_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -217,8 +227,8 @@
     "language": "c", 
     "name": "gpr_sync_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -226,8 +236,8 @@
     "language": "c", 
     "name": "gpr_thd_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -235,8 +245,8 @@
     "language": "c", 
     "name": "gpr_time_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -244,8 +254,8 @@
     "language": "c", 
     "name": "gpr_tls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -253,8 +263,8 @@
     "language": "c", 
     "name": "gpr_useful_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -262,8 +272,8 @@
     "language": "c", 
     "name": "grpc_auth_context_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -271,8 +281,8 @@
     "language": "c", 
     "name": "grpc_base64_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -280,8 +290,8 @@
     "language": "c", 
     "name": "grpc_byte_buffer_reader_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -289,8 +299,8 @@
     "language": "c", 
     "name": "grpc_channel_stack_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -298,8 +308,8 @@
     "language": "c", 
     "name": "grpc_completion_queue_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -307,8 +317,8 @@
     "language": "c", 
     "name": "grpc_credentials_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -316,8 +326,8 @@
     "language": "c", 
     "name": "grpc_json_token_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -325,8 +335,8 @@
     "language": "c", 
     "name": "grpc_jwt_verifier_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -334,8 +344,8 @@
     "language": "c", 
     "name": "grpc_security_connector_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -343,8 +353,8 @@
     "language": "c", 
     "name": "grpc_stream_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -352,8 +362,8 @@
     "language": "c", 
     "name": "hpack_parser_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -361,8 +371,8 @@
     "language": "c", 
     "name": "hpack_table_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -370,8 +380,8 @@
     "language": "c", 
     "name": "httpcli_format_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -379,8 +389,8 @@
     "language": "c", 
     "name": "httpcli_parser_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -388,6 +398,8 @@
     "language": "c", 
     "name": "httpcli_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -396,8 +408,8 @@
     "language": "c", 
     "name": "json_rewrite_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -405,8 +417,8 @@
     "language": "c", 
     "name": "json_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -414,8 +426,8 @@
     "language": "c", 
     "name": "lame_client_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -423,8 +435,8 @@
     "language": "c", 
     "name": "message_compress_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -432,8 +444,8 @@
     "language": "c", 
     "name": "multi_init_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -441,8 +453,8 @@
     "language": "c", 
     "name": "multiple_server_queues_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -450,8 +462,8 @@
     "language": "c", 
     "name": "murmur_hash_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -459,8 +471,8 @@
     "language": "c", 
     "name": "no_server_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -468,8 +480,8 @@
     "language": "c", 
     "name": "resolve_address_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -477,8 +489,8 @@
     "language": "c", 
     "name": "secure_endpoint_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -486,8 +498,8 @@
     "language": "c", 
     "name": "sockaddr_utils_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -495,6 +507,8 @@
     "language": "c", 
     "name": "tcp_client_posix_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -503,6 +517,8 @@
     "language": "c", 
     "name": "tcp_posix_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -511,6 +527,8 @@
     "language": "c", 
     "name": "tcp_server_posix_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -519,8 +537,8 @@
     "language": "c", 
     "name": "time_averaged_stats_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -528,8 +546,8 @@
     "language": "c", 
     "name": "timeout_encoding_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -537,8 +555,8 @@
     "language": "c", 
     "name": "timers_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -546,8 +564,8 @@
     "language": "c", 
     "name": "transport_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -555,8 +573,8 @@
     "language": "c", 
     "name": "transport_security_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -564,8 +582,8 @@
     "language": "c", 
     "name": "uri_parser_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -573,8 +591,8 @@
     "language": "c++", 
     "name": "async_end2end_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -582,6 +600,8 @@
     "language": "c++", 
     "name": "async_streaming_ping_pong_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -590,6 +610,8 @@
     "language": "c++", 
     "name": "async_unary_ping_pong_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -598,8 +620,8 @@
     "language": "c++", 
     "name": "auth_property_iterator_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -607,8 +629,8 @@
     "language": "c++", 
     "name": "channel_arguments_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -616,8 +638,8 @@
     "language": "c++", 
     "name": "cli_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -625,6 +647,8 @@
     "language": "c++", 
     "name": "client_crash_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -633,8 +657,8 @@
     "language": "c++", 
     "name": "credentials_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -642,8 +666,8 @@
     "language": "c++", 
     "name": "cxx_byte_buffer_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -651,8 +675,8 @@
     "language": "c++", 
     "name": "cxx_slice_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -660,8 +684,8 @@
     "language": "c++", 
     "name": "cxx_time_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -669,8 +693,8 @@
     "language": "c++", 
     "name": "dynamic_thread_pool_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -678,8 +702,8 @@
     "language": "c++", 
     "name": "end2end_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -687,8 +711,8 @@
     "language": "c++", 
     "name": "fixed_size_thread_pool_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -696,8 +720,8 @@
     "language": "c++", 
     "name": "generic_end2end_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -705,6 +729,8 @@
     "language": "c++", 
     "name": "interop_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -713,8 +739,8 @@
     "language": "c++", 
     "name": "mock_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -722,6 +748,8 @@
     "language": "c++", 
     "name": "qps_openloop_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -730,6 +758,8 @@
     "language": "c++", 
     "name": "qps_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -738,8 +768,8 @@
     "language": "c++", 
     "name": "secure_auth_context_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -747,6 +777,8 @@
     "language": "c++", 
     "name": "server_crash_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -755,8 +787,8 @@
     "language": "c++", 
     "name": "status_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -764,6 +796,8 @@
     "language": "c++", 
     "name": "sync_streaming_ping_pong_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -772,6 +806,8 @@
     "language": "c++", 
     "name": "sync_unary_ping_pong_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -780,8 +816,8 @@
     "language": "c++", 
     "name": "thread_stress_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -789,8 +825,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -798,8 +836,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -807,8 +847,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -816,8 +858,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -825,8 +869,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -834,8 +880,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -843,8 +891,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -852,8 +902,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_channel_connectivity_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -861,8 +913,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_default_host_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -870,8 +924,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_disappearing_server_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -879,8 +935,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -888,8 +946,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -897,8 +957,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -906,8 +968,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -915,8 +979,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -924,8 +990,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -933,8 +1001,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -942,8 +1012,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -951,8 +1023,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -960,8 +1034,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -969,8 +1045,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -978,8 +1056,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -987,8 +1067,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -996,8 +1078,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1005,8 +1089,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1014,8 +1100,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1023,8 +1111,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1032,8 +1122,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1041,8 +1133,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1050,8 +1144,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1059,8 +1155,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_simple_delayed_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1068,8 +1166,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1077,8 +1177,10 @@
     "language": "c", 
     "name": "chttp2_fake_security_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1086,8 +1188,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1095,8 +1199,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1104,8 +1210,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1113,8 +1221,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1122,8 +1232,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1131,8 +1243,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1140,8 +1254,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1149,8 +1265,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_channel_connectivity_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1158,8 +1276,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_default_host_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1167,8 +1287,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_disappearing_server_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1176,8 +1298,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1185,8 +1309,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1194,8 +1320,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1203,8 +1331,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1212,8 +1342,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1221,8 +1353,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1230,8 +1364,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1239,8 +1375,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1248,8 +1386,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1257,8 +1397,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1266,8 +1408,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1275,8 +1419,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1284,8 +1430,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1293,8 +1441,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1302,8 +1452,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1311,8 +1463,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1320,8 +1474,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1329,8 +1485,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1338,8 +1496,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1347,8 +1507,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1356,8 +1518,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_simple_delayed_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1365,8 +1529,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1374,8 +1540,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1383,8 +1551,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1392,8 +1562,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1401,8 +1573,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1410,8 +1584,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1419,8 +1595,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1428,8 +1606,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1437,8 +1617,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1446,8 +1628,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_channel_connectivity_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1455,8 +1639,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_default_host_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1464,8 +1650,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_disappearing_server_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1473,8 +1661,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1482,8 +1672,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1491,8 +1683,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1500,8 +1694,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1509,8 +1705,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1518,8 +1716,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1527,8 +1727,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1536,8 +1738,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1545,8 +1749,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1554,8 +1760,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1563,8 +1771,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1572,8 +1782,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1581,8 +1793,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1590,8 +1804,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1599,8 +1815,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1608,8 +1826,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1617,8 +1837,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1626,8 +1848,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1635,8 +1859,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1644,8 +1870,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1653,8 +1881,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_simple_delayed_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1662,8 +1892,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1671,8 +1903,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -1680,6 +1914,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_bad_hostname_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1688,6 +1924,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_after_accept_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1696,6 +1934,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1704,6 +1944,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_after_invoke_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1712,6 +1954,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_before_invoke_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1720,6 +1964,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_in_a_vacuum_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1728,6 +1974,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_census_simple_request_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1736,6 +1984,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_channel_connectivity_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1744,6 +1994,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_disappearing_server_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1752,6 +2004,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1760,6 +2014,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_early_server_shutdown_finishes_tags_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1768,6 +2024,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_empty_batch_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1776,6 +2034,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_graceful_server_shutdown_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1784,6 +2044,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_invoke_large_request_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1792,6 +2054,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_max_concurrent_streams_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1800,6 +2064,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_max_message_length_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1808,6 +2074,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_no_op_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1816,6 +2084,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_ping_pong_streaming_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1824,6 +2094,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_registered_call_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1832,6 +2104,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1840,6 +2114,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_metadata_and_payload_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1848,6 +2124,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_payload_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1856,6 +2134,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_payload_and_call_creds_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1864,6 +2144,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1872,6 +2154,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_compressed_payload_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1880,6 +2164,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_flags_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1888,6 +2174,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_large_metadata_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1896,6 +2184,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_payload_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1904,6 +2194,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_server_finishes_request_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1912,6 +2204,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_simple_delayed_request_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1920,6 +2214,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_simple_request_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1928,6 +2224,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -1936,7 +2234,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_bad_hostname_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -1944,7 +2242,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_after_accept_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -1952,7 +2250,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -1960,7 +2258,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_after_invoke_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -1968,7 +2266,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_before_invoke_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -1976,7 +2274,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_in_a_vacuum_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -1984,7 +2282,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_census_simple_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -1992,7 +2290,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_channel_connectivity_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2000,7 +2298,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_disappearing_server_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2008,7 +2306,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2016,7 +2314,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2024,7 +2322,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_empty_batch_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2032,7 +2330,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_graceful_server_shutdown_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2040,7 +2338,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_invoke_large_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2048,7 +2346,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_max_concurrent_streams_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2056,7 +2354,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_max_message_length_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2064,7 +2362,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_no_op_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2072,7 +2370,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_ping_pong_streaming_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2080,7 +2378,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_registered_call_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2088,7 +2386,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2096,7 +2394,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2104,7 +2402,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2112,7 +2410,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2120,7 +2418,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2128,7 +2426,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_compressed_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2136,7 +2434,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_flags_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2144,7 +2442,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_large_metadata_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2152,7 +2450,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2160,7 +2458,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_server_finishes_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2168,7 +2466,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_simple_delayed_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2176,7 +2474,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_simple_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2184,7 +2482,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2192,7 +2490,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_bad_hostname_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2200,7 +2498,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_after_accept_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2208,7 +2506,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2216,7 +2514,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_after_invoke_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2224,7 +2522,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_before_invoke_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2232,7 +2530,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_in_a_vacuum_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2240,7 +2538,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_census_simple_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2248,7 +2546,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_channel_connectivity_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2256,7 +2554,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_default_host_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2264,7 +2562,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_disappearing_server_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2272,7 +2570,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2280,7 +2578,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2288,7 +2586,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_empty_batch_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2296,7 +2594,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_graceful_server_shutdown_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2304,7 +2602,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_invoke_large_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2312,7 +2610,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_max_concurrent_streams_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2320,7 +2618,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_max_message_length_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2328,7 +2626,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_no_op_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2336,7 +2634,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_ping_pong_streaming_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2344,7 +2642,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_registered_call_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2352,7 +2650,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2360,7 +2658,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2368,7 +2666,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2376,7 +2674,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2384,7 +2682,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2392,7 +2690,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_compressed_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2400,7 +2698,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_flags_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2408,7 +2706,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_large_metadata_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2416,7 +2714,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2424,7 +2722,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_server_finishes_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2432,7 +2730,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_simple_delayed_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2440,7 +2738,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_simple_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2448,7 +2746,326 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "posix"
+      "linux"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_bad_hostname_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_and_writes_closed_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_invoke_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_before_invoke_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_in_a_vacuum_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_census_simple_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_default_host_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_disappearing_server_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_inflight_calls_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_tags_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_empty_batch_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_graceful_server_shutdown_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_invoke_large_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_max_message_length_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_no_op_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_ping_pong_streaming_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_registered_call_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_binary_metadata_and_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_metadata_and_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_payload_and_call_creds_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_trailing_metadata_and_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_large_metadata_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_server_finishes_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_delayed_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_with_high_initial_sequence_number_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2456,8 +3073,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2465,8 +3084,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2474,8 +3095,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2483,8 +3106,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2492,8 +3117,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2501,8 +3128,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2510,8 +3139,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2519,8 +3150,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_channel_connectivity_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2528,8 +3161,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_default_host_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2537,8 +3172,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_disappearing_server_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2546,8 +3183,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2555,8 +3194,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2564,8 +3205,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2573,8 +3216,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2582,8 +3227,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2591,8 +3238,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2600,8 +3249,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2609,8 +3260,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2618,8 +3271,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2627,8 +3282,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2636,8 +3293,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2645,8 +3304,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2654,8 +3315,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2663,8 +3326,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2672,8 +3337,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2681,8 +3348,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2690,8 +3359,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2699,8 +3370,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2708,8 +3381,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2717,8 +3392,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2726,8 +3403,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_simple_delayed_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2735,8 +3414,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2744,8 +3425,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -2753,7 +3436,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_bad_hostname_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2761,7 +3444,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_cancel_after_accept_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2769,7 +3452,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2777,7 +3460,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_cancel_after_invoke_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2785,7 +3468,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_cancel_before_invoke_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2793,7 +3476,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_cancel_in_a_vacuum_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2801,7 +3484,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_census_simple_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2809,7 +3492,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_channel_connectivity_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2817,7 +3500,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_default_host_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2825,7 +3508,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_disappearing_server_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2833,7 +3516,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2841,7 +3524,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2849,7 +3532,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_empty_batch_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2857,7 +3540,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_graceful_server_shutdown_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2865,7 +3548,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_invoke_large_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2873,7 +3556,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_max_concurrent_streams_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2881,7 +3564,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_max_message_length_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2889,7 +3572,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_no_op_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2897,7 +3580,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_ping_pong_streaming_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2905,7 +3588,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_registered_call_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2913,7 +3596,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2921,7 +3604,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2929,7 +3612,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2937,7 +3620,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2945,7 +3628,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2953,7 +3636,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_with_compressed_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2961,7 +3644,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2969,7 +3652,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_with_large_metadata_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2977,7 +3660,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_request_with_payload_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2985,7 +3668,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_server_finishes_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -2993,7 +3676,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_simple_delayed_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -3001,7 +3684,7 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_simple_request_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -3009,7 +3692,326 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_with_poll_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "posix"
+      "linux"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_bad_hostname_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_after_accept_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_after_accept_and_writes_closed_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_after_invoke_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_before_invoke_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_cancel_in_a_vacuum_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_census_simple_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_default_host_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_disappearing_server_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_early_server_shutdown_finishes_inflight_calls_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_early_server_shutdown_finishes_tags_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_empty_batch_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_graceful_server_shutdown_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_invoke_large_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_max_message_length_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_no_op_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_ping_pong_streaming_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_registered_call_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_binary_metadata_and_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_metadata_and_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_payload_and_call_creds_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_response_with_trailing_metadata_and_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_with_large_metadata_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_request_with_payload_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_server_finishes_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_simple_delayed_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_simple_request_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_proxy_simple_request_with_high_initial_sequence_number_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3017,8 +4019,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3026,8 +4030,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3035,8 +4041,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3044,8 +4052,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3053,8 +4063,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3062,8 +4074,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3071,8 +4085,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3080,8 +4096,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_channel_connectivity_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3089,8 +4107,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_default_host_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3098,8 +4118,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3107,8 +4129,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3116,8 +4140,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3125,8 +4151,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3134,8 +4162,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3143,8 +4173,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3152,8 +4184,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3161,8 +4195,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3170,8 +4206,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3179,8 +4217,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3188,8 +4228,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3197,8 +4239,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3206,8 +4250,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3215,8 +4261,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3224,8 +4272,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3233,8 +4283,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3242,8 +4294,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3251,8 +4305,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3260,8 +4316,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3269,8 +4327,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3278,8 +4338,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3287,8 +4349,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3296,8 +4360,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3305,8 +4371,10 @@
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3314,8 +4382,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3323,8 +4393,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3332,8 +4404,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3341,8 +4415,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3350,8 +4426,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3359,8 +4437,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3368,8 +4448,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3377,8 +4459,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3386,8 +4470,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3395,8 +4481,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3404,8 +4492,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3413,8 +4503,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3422,8 +4514,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3431,8 +4525,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3440,8 +4536,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3449,8 +4547,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3458,8 +4558,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3467,8 +4569,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3476,8 +4580,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3485,8 +4591,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3494,8 +4602,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3503,8 +4613,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3512,8 +4624,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3521,8 +4635,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3530,8 +4646,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3539,8 +4657,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3548,8 +4668,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3557,8 +4679,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3566,8 +4690,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3575,8 +4701,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3584,8 +4712,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3593,8 +4723,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3602,8 +4734,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3611,8 +4745,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3620,8 +4756,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3629,8 +4767,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3638,8 +4778,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3647,8 +4789,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3656,8 +4800,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3665,8 +4811,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3674,8 +4822,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3683,8 +4833,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3692,8 +4844,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3701,8 +4855,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3710,8 +4866,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3719,8 +4877,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3728,8 +4888,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3737,8 +4899,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3746,8 +4910,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3755,8 +4921,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3764,8 +4932,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3773,8 +4943,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3782,8 +4954,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3791,8 +4965,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3800,8 +4976,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3809,8 +4987,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3818,8 +4998,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3827,8 +5009,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3836,8 +5020,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_bad_hostname_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3845,8 +5031,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_after_accept_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3854,8 +5042,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_after_accept_and_writes_closed_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3863,8 +5053,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_after_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3872,8 +5064,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_before_invoke_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3881,8 +5075,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_in_a_vacuum_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3890,8 +5086,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_census_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3899,8 +5097,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_inflight_calls_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3908,8 +5108,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_tags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3917,8 +5119,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_empty_batch_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3926,8 +5130,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_graceful_server_shutdown_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3935,8 +5141,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_invoke_large_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3944,8 +5152,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_max_concurrent_streams_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3953,8 +5163,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_max_message_length_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3962,8 +5174,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_no_op_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3971,8 +5185,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_ping_pong_streaming_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3980,8 +5196,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_registered_call_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3989,8 +5207,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -3998,8 +5218,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4007,8 +5229,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4016,8 +5240,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_payload_and_call_creds_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4025,8 +5251,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4034,8 +5262,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_compressed_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4043,8 +5273,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_flags_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4052,8 +5284,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4061,8 +5295,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_payload_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4070,8 +5306,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_server_finishes_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4079,8 +5317,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_simple_request_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4088,8 +5328,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_simple_request_with_high_initial_sequence_number_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4097,8 +5339,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_bad_hostname_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4106,8 +5350,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_accept_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4115,8 +5361,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4124,8 +5372,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4133,8 +5383,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_before_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4142,8 +5394,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4151,8 +5405,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_census_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4160,8 +5416,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_channel_connectivity_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4169,8 +5427,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_default_host_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4178,8 +5438,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_disappearing_server_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4187,8 +5449,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4196,8 +5460,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4205,8 +5471,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_empty_batch_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4214,8 +5482,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_graceful_server_shutdown_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4223,8 +5493,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_invoke_large_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4232,8 +5504,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_max_concurrent_streams_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4241,8 +5515,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_max_message_length_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4250,8 +5526,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_no_op_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4259,8 +5537,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_ping_pong_streaming_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4268,8 +5548,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_registered_call_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4277,8 +5559,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4286,8 +5570,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4295,8 +5581,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4304,8 +5592,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4313,8 +5603,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_compressed_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4322,8 +5614,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_flags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4331,8 +5625,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_large_metadata_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4340,8 +5636,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_request_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4349,8 +5647,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_server_finishes_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4358,8 +5658,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_simple_delayed_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4367,8 +5669,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4376,8 +5680,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4385,8 +5691,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_bad_hostname_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4394,8 +5702,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_after_accept_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4403,8 +5713,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4412,8 +5724,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_after_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4421,8 +5735,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_before_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4430,8 +5746,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4439,8 +5757,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_census_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4448,8 +5768,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_channel_connectivity_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4457,8 +5779,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_default_host_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4466,8 +5790,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_disappearing_server_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4475,8 +5801,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4484,8 +5812,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4493,8 +5823,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_empty_batch_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4502,8 +5834,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_graceful_server_shutdown_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4511,8 +5845,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_invoke_large_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4520,8 +5856,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_max_concurrent_streams_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4529,8 +5867,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_max_message_length_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4538,8 +5878,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_no_op_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4547,8 +5889,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_ping_pong_streaming_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4556,8 +5900,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_registered_call_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4565,8 +5911,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4574,8 +5922,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4583,8 +5933,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4592,8 +5944,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4601,8 +5955,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_compressed_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4610,8 +5966,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_flags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4619,8 +5977,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_large_metadata_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4628,8 +5988,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_request_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4637,8 +5999,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_server_finishes_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4646,8 +6010,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_simple_delayed_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4655,8 +6021,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4664,8 +6032,10 @@
     "language": "c", 
     "name": "chttp2_fullstack_compression_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -4673,6 +6043,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_bad_hostname_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4681,6 +6053,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_after_accept_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4689,6 +6063,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4697,6 +6073,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_after_invoke_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4705,6 +6083,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_before_invoke_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4713,6 +6093,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4721,6 +6103,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_census_simple_request_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4729,6 +6113,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_channel_connectivity_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4737,6 +6123,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_disappearing_server_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4745,6 +6133,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4753,6 +6143,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4761,6 +6153,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_empty_batch_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4769,6 +6163,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_graceful_server_shutdown_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4777,6 +6173,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_invoke_large_request_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4785,6 +6183,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_max_concurrent_streams_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4793,6 +6193,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_max_message_length_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4801,6 +6203,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_no_op_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4809,6 +6213,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_ping_pong_streaming_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4817,6 +6223,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_registered_call_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4825,6 +6233,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4833,6 +6243,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4841,6 +6253,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_payload_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4849,6 +6263,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4857,6 +6273,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_compressed_payload_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4865,6 +6283,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_flags_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4873,6 +6293,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_large_metadata_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4881,6 +6303,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_request_with_payload_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4889,6 +6313,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_server_finishes_request_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4897,6 +6323,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_simple_delayed_request_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4905,6 +6333,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_simple_request_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4913,6 +6343,8 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
+      "linux", 
+      "mac", 
       "posix"
     ]
   }, 
@@ -4921,7 +6353,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_bad_hostname_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4929,7 +6361,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_after_accept_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4937,7 +6369,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4945,7 +6377,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_after_invoke_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4953,7 +6385,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_before_invoke_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4961,7 +6393,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4969,7 +6401,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_census_simple_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4977,7 +6409,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_channel_connectivity_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4985,7 +6417,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_disappearing_server_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -4993,7 +6425,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5001,7 +6433,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5009,7 +6441,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_empty_batch_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5017,7 +6449,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_graceful_server_shutdown_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5025,7 +6457,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_invoke_large_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5033,7 +6465,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_max_concurrent_streams_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5041,7 +6473,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_max_message_length_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5049,7 +6481,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_no_op_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5057,7 +6489,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_ping_pong_streaming_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5065,7 +6497,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_registered_call_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5073,7 +6505,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5081,7 +6513,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5089,7 +6521,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5097,7 +6529,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5105,7 +6537,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_compressed_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5113,7 +6545,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_flags_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5121,7 +6553,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_large_metadata_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5129,7 +6561,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_request_with_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5137,7 +6569,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_server_finishes_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5145,7 +6577,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_simple_delayed_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5153,7 +6585,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_simple_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5161,7 +6593,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_uds_posix_with_poll_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5169,7 +6601,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_bad_hostname_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5177,7 +6609,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_after_accept_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5185,7 +6617,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5193,7 +6625,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_after_invoke_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5201,7 +6633,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_before_invoke_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5209,7 +6641,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5217,7 +6649,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_census_simple_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5225,7 +6657,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_channel_connectivity_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5233,7 +6665,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_default_host_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5241,7 +6673,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_disappearing_server_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5249,7 +6681,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5257,7 +6689,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5265,7 +6697,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_empty_batch_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5273,7 +6705,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_graceful_server_shutdown_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5281,7 +6713,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_invoke_large_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5289,7 +6721,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_max_concurrent_streams_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5297,7 +6729,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_max_message_length_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5305,7 +6737,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_no_op_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5313,7 +6745,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_ping_pong_streaming_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5321,7 +6753,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_registered_call_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5329,7 +6761,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5337,7 +6769,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5345,7 +6777,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5353,7 +6785,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5361,7 +6793,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_compressed_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5369,7 +6801,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_flags_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5377,7 +6809,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5385,7 +6817,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_request_with_payload_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5393,7 +6825,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_server_finishes_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5401,7 +6833,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_simple_delayed_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5409,7 +6841,7 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_simple_request_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
     ]
   }, 
   {
@@ -5417,7 +6849,315 @@
     "language": "c", 
     "name": "chttp2_fullstack_with_poll_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
-      "posix"
+      "linux"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_bad_hostname_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_accept_and_writes_closed_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_after_invoke_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_before_invoke_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_cancel_in_a_vacuum_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_census_simple_request_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_default_host_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_disappearing_server_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_early_server_shutdown_finishes_tags_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_empty_batch_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_graceful_server_shutdown_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_invoke_large_request_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_max_message_length_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_no_op_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_ping_pong_streaming_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_registered_call_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_binary_metadata_and_payload_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_metadata_and_payload_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_payload_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_response_with_trailing_metadata_and_payload_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_large_metadata_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_request_with_payload_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_server_finishes_request_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_delayed_request_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_proxy_simple_request_with_high_initial_sequence_number_unsecure_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5425,8 +7165,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_bad_hostname_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5434,8 +7176,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_accept_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5443,8 +7187,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5452,8 +7198,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5461,8 +7209,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_before_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5470,8 +7220,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5479,8 +7231,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_census_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5488,8 +7242,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5497,8 +7253,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5506,8 +7264,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_empty_batch_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5515,8 +7275,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_graceful_server_shutdown_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5524,8 +7286,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_invoke_large_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5533,8 +7297,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_max_concurrent_streams_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5542,8 +7308,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_max_message_length_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5551,8 +7319,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_no_op_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5560,8 +7330,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_ping_pong_streaming_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5569,8 +7341,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_registered_call_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5578,8 +7352,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5587,8 +7363,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5596,8 +7374,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5605,8 +7385,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5614,8 +7396,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_compressed_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5623,8 +7407,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_flags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5632,8 +7418,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_large_metadata_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5641,8 +7429,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_request_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5650,8 +7440,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_server_finishes_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5659,8 +7451,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5668,8 +7462,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5677,8 +7473,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_bad_hostname_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5686,8 +7484,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5695,8 +7495,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5704,8 +7506,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5713,8 +7517,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5722,8 +7528,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5731,8 +7539,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_census_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5740,8 +7550,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5749,8 +7561,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5758,8 +7572,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_empty_batch_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5767,8 +7583,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5776,8 +7594,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5785,8 +7605,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5794,8 +7616,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_max_message_length_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5803,8 +7627,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_no_op_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5812,8 +7638,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5821,8 +7649,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_registered_call_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5830,8 +7660,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5839,8 +7671,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5848,8 +7682,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5857,8 +7693,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5866,8 +7704,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_compressed_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5875,8 +7715,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5884,8 +7726,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5893,8 +7737,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5902,8 +7748,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5911,8 +7759,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5920,8 +7770,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5929,8 +7781,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_bad_hostname_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5938,8 +7792,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_after_accept_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5947,8 +7803,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_after_accept_and_writes_closed_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5956,8 +7814,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_after_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5965,8 +7825,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_before_invoke_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5974,8 +7836,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_cancel_in_a_vacuum_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5983,8 +7847,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_census_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -5992,8 +7858,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_inflight_calls_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6001,8 +7869,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_tags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6010,8 +7880,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_empty_batch_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6019,8 +7891,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_graceful_server_shutdown_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6028,8 +7902,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_invoke_large_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6037,8 +7913,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_max_concurrent_streams_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6046,8 +7924,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_max_message_length_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6055,8 +7935,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_no_op_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6064,8 +7946,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_ping_pong_streaming_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6073,8 +7957,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_registered_call_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6082,8 +7968,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6091,8 +7979,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6100,8 +7990,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6109,8 +8001,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6118,8 +8012,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_compressed_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6127,8 +8023,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6136,8 +8034,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6145,8 +8045,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_request_with_payload_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6154,8 +8056,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_server_finishes_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6163,8 +8067,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_simple_request_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6172,8 +8078,10 @@
     "language": "c", 
     "name": "chttp2_socket_pair_with_grpc_trace_simple_request_with_high_initial_sequence_number_unsecure_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6181,8 +8089,8 @@
     "language": "c", 
     "name": "connection_prefix_bad_client_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }, 
   {
@@ -6190,8 +8098,8 @@
     "language": "c", 
     "name": "initial_settings_frame_bad_client_test", 
     "platforms": [
-      "windows", 
-      "posix"
+      "posix", 
+      "windows"
     ]
   }
 ]