int main(int argc, char **argv)
GPRAPI void gpr_log(const char *file, int line, gpr_log_severity severity, const char *format,...) GPR_PRINT_FORMAT_CHECK(4
ABSL_FLAG(int32_t, handshaker_port, 55056, "TCP port on which the fake handshaker server listens to.")
static void RunFakeHandshakerServer(const std::string &server_address)