test: potential shutdown race in TestMockImageReplayer.DecodeError

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

diff --git a/src/test/rbd_mirror/test_mock_ImageReplayer.cc b/src/test/rbd_mirror/test_mock_ImageReplayer.cc
index ead5d102efa083e9b7f1a089e96ea37b6e3ed5ea..01a31c950a70c8392d3ad2b99bcae8327c2b0a8e 100644 (file)
--- a/src/test/rbd_mirror/test_mock_ImageReplayer.cc
+++ b/src/test/rbd_mirror/test_mock_ImageReplayer.cc
@@ -785,6 +785,10 @@ TEST_F(TestMockImageReplayer, DecodeError) {
   // fire
   m_image_replayer->handle_replay_ready();
   ASSERT_EQ(0, close_ctx.wait());
+
+  while (!m_image_replayer->is_stopped()) {
+    usleep(1000);
+  }
 }
 
 TEST_F(TestMockImageReplayer, DelayedReplay) {