From f45b8d1e94e063bb3413174216be3af74ca83f71 Mon Sep 17 00:00:00 2001
From: iamqizhao <toqizhao@gmail.com>
Date: Wed, 23 Nov 2016 11:35:48 -0800
Subject: [PATCH] fix the flakiness of timeout_on_sleeping_server interop test

---
 interop/test_utils.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/interop/test_utils.go b/interop/test_utils.go
index e0f8bd8c..e9d734e4 100644
--- a/interop/test_utils.go
+++ b/interop/test_utils.go
@@ -254,7 +254,9 @@ func DoTimeoutOnSleepingServer(tc testpb.TestServiceClient) {
 		Payload:      pl,
 	}
 	if err := stream.Send(req); err != nil {
-		grpclog.Fatalf("%v.Send(%v) = %v", stream, req, err)
+		if grpc.Code(err) != codes.DeadlineExceeded {
+			grpclog.Fatalf("%v.Send(_) = %v", stream, err)
+		}
 	}
 	if _, err := stream.Recv(); grpc.Code(err) != codes.DeadlineExceeded {
 		grpclog.Fatalf("%v.Recv() = _, %v, want error code %d", stream, err, codes.DeadlineExceeded)