Add empty_stream test case

1 files changed, 5 insertions, 1 deletions

diff --git a/test/cpp/interop/client.cc b/test/cpp/interop/client.cc
index ba44a918db..58c71cca35 100644
--- a/test/cpp/interop/client.cc
+++ b/test/cpp/interop/client.cc
@@ -68,6 +68,7 @@ DEFINE_string(test_case, "large_unary",
               "cancel_after_begin : cancel stream after starting it; "
               "cancel_after_first_response: cancel on first response; "
               "timeout_on_sleeping_server: deadline exceeds on stream; "
+              "empty_stream : bi-di stream with no request/response; "
               "compute_engine_creds: large_unary with compute engine auth; "
               "jwt_token_creds: large_unary with JWT token auth; "
               "oauth2_auth_token: raw oauth2 access token auth; "
@@ -113,6 +114,8 @@ int main(int argc, char** argv) {
     client.DoCancelAfterFirstResponse();
   } else if (FLAGS_test_case == "timeout_on_sleeping_server") {
     client.DoTimeoutOnSleepingServer();
+  } else if (FLAGS_test_case == "empty_stream") {
+    client.DoEmptyStream();
   } else if (FLAGS_test_case == "compute_engine_creds") {
     client.DoComputeEngineCreds(FLAGS_default_service_account,
                                 FLAGS_oauth_scope);
@@ -137,6 +140,7 @@ int main(int argc, char** argv) {
     client.DoCancelAfterBegin();
     client.DoCancelAfterFirstResponse();
     client.DoTimeoutOnSleepingServer();
+    client.DoEmptyStream();
     client.DoStatusWithMessage();
     // service_account_creds and jwt_token_creds can only run with ssl.
     if (FLAGS_enable_ssl) {
@@ -153,7 +157,7 @@ int main(int argc, char** argv) {
         "Unsupported test case %s. Valid options are all|empty_unary|"
         "large_unary|large_compressed_unary|client_streaming|server_streaming|"
         "server_compressed_streaming|half_duplex|ping_pong|cancel_after_begin|"
-        "cancel_after_first_response|timeout_on_sleeping_server|"
+        "cancel_after_first_response|timeout_on_sleeping_server|empty_stream|"
         "compute_engine_creds|jwt_token_creds|oauth2_auth_token|per_rpc_creds",
         FLAGS_test_case.c_str());
     ret = 1;