From ba2b8ed55394042d47409a35c61cddecf7b29b8a Mon Sep 17 00:00:00 2001
From: vjpai <vpai@google.com>
Date: Wed, 9 Dec 2015 10:24:47 -0800
Subject: [PATCH] Add a case to cover multiple adds of generic service

---
 test/cpp/end2end/generic_end2end_test.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/cpp/end2end/generic_end2end_test.cc b/test/cpp/end2end/generic_end2end_test.cc
index 082119d6d52..6ecf7eb2fee 100644
--- a/test/cpp/end2end/generic_end2end_test.cc
+++ b/test/cpp/end2end/generic_end2end_test.cc
@@ -102,6 +102,10 @@ class GenericEnd2endTest : public ::testing::Test {
     builder.AddListeningPort(server_address_.str(),
                              InsecureServerCredentials());
     builder.RegisterAsyncGenericService(&generic_service_);
+    // Include a second call to RegisterAsyncGenericService to make sure that
+    // we get an error in the log, since it is not allowed to have 2 async
+    // generic services
+    builder.RegisterAsyncGenericService(&generic_service_);
     srv_cq_ = builder.AddCompletionQueue();
     server_ = builder.BuildAndStart();
   }