Fix a failure on the ipc_tests due to a race between closing the

ipc channel and sending the last message. Sometimes that last
write is cancelled so there will be a channel error at the other end.

Review URL: http://codereview.chromium.org/9629

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5022 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 0 deletions

diff --git a/chrome/common/ipc_tests.cc b/chrome/common/ipc_tests.cc
index 9afbc67..3b73de9 100644
--- a/chrome/common/ipc_tests.cc
+++ b/chrome/common/ipc_tests.cc
@@ -99,6 +99,12 @@ class MyChannelListener : public IPC::Channel::Listener {
     }
   }
 
+  virtual void OnChannelError() {
+    // There is a race when closing the channel so the last message may be lost.
+    EXPECT_LE(messages_left_, 1);
+    MessageLoop::current()->Quit();
+  }
+
   void Init(IPC::Message::Sender* s) {
     sender_ = s;
     messages_left_ = 50;