Covert to GTEST

test/core/bad_client/generate_tests.bzl

@@ -42,6 +42,10 @@ def grpc_bad_client_tests():
       name = 'bad_client_test',
       srcs = ['bad_client.cc'],
       hdrs = ['bad_client.h'],
+      external_deps = [
+        "gtest",
+      ],
+      language = "C++",
       deps = ['//test/core/util:grpc_test_util', '//:grpc', '//:gpr', '//test/core/end2end:cq_verifier']
   )
   for t, topt in BAD_CLIENT_TESTS.items():

test/core/bad_client/tests/unknown_frame.cc

@@ -18,6 +18,8 @@
 
 #include <string>
 
+#include <gtest/gtest.h>
+
 #include <grpc/support/string_util.h>
 #include "src/core/lib/surface/server.h"
 #include "test/core/bad_client/bad_client.h"
@@ -31,17 +33,15 @@ static void verifier(grpc_server* server, grpc_completion_queue* cq,
   }
 }
 
-int main(int argc, char** argv) {
-  grpc_init();
-  grpc::testing::TestEnvironment env(argc, argv);
-
+namespace {
+TEST(UnknownFrameType, Test) {
   /* test that all invalid/unknown frame types are handled */
   for (int i = 10; i <= 255; i++) {
     std::string unknown_frame_string;
-    unknown_frame_string.append("\x01\x01\x01", sizeof("\x00\x00\x00") - 1);
+    unknown_frame_string.append("\x00\x00\x00", sizeof("\x00\x00\x00") - 1);
     char frame_type = static_cast<char>(i);
     unknown_frame_string.append(&frame_type, 1);
-    unknown_frame_string.append("\x01\x02\x03\x04\x05",
+    unknown_frame_string.append("\x00\x00\x00\x00\x01",
                                 sizeof("\x00\x00\x00\x00\x01") - 1);
     grpc_bad_client_arg args[2];
     args[0] = connection_preface_arg;
@@ -50,7 +50,14 @@ int main(int argc, char** argv) {
     args[1].client_payload_length = unknown_frame_string.size();
     grpc_run_bad_client_test(verifier, args, 2, GRPC_BAD_CLIENT_DISCONNECT);
   }
+}
+}  // namespace
 
+int main(int argc, char** argv) {
+  grpc_init();
+  grpc::testing::TestEnvironment env(argc, argv);
+  ::testing::InitGoogleTest(&argc, argv);
+  int retval = RUN_ALL_TESTS();
   grpc_shutdown();
-  return 0;
+  return retval;
 }