---

olavloite · sduskis · commit 2de47ef17e4c · 2019-03-25T15:22:49.000-04:00
yaml --- r: 22519 b: refs/heads/autosynth-automl c: bab445b h: refs/heads/master i: 22517: 94311fc 22515: e70053f 22511: d4ae605
diff --git a/[refs] b/[refs]
@@ -121,7 +121,7 @@ refs/heads/spanner: b01127f885b4611bf1852abb0ce481eeb7fcc131
 refs/tags/v0.68.0: 9cc799fcf68c82ab431d425fefa58ef615ce8e5b
 refs/tags/v0.69.0: 78f67a29e8b9c46ba01de566a2eae0fd1c03edea
 refs/heads/autosynth-asset: 7d535c3023644faa89492d4a553d8c403e073fa7
-refs/heads/autosynth-automl: 554c109518b4d70e6264a1cd2b1a13be65e230f9
+refs/heads/autosynth-automl: bab445bc0653297ef94543cb97e6c8c440b806a3
 refs/heads/autosynth-bigquerydatatransfer: 564833a85642d4194adc025f021e10e723154246
 refs/heads/autosynth-bigquerystorage: a75c34ed7a11741669121be69a7021a00f1133ce
 refs/heads/autosynth-bigtable: 45891a7178142c84a16d6a0b792f8ecb950a3159
diff --git a/branches/autosynth-automl/google-cloud-clients/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/OpenCensusUtilTest.java b/branches/autosynth-automl/google-cloud-clients/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/OpenCensusUtilTest.java
@@ -22,7 +22,9 @@
 import static com.google.cloud.pubsub.v1.OpenCensusUtil.TRACE_CONTEXT_KEY;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.fail;
 
+import com.google.common.base.Stopwatch;
 import com.google.protobuf.ByteString;
 import com.google.pubsub.v1.PubsubMessage;
 import io.opencensus.common.Scope;
@@ -40,6 +42,7 @@
 import io.opencensus.trace.export.SpanData;
 import java.util.Collection;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 import org.junit.Test;
 
 /** Tests for {@link OpenCensusUtil}. */
@@ -123,8 +126,8 @@ private TestMessageReceiver(SpanContext parentLinkedSpan, TagContext originalTag
     @Override
     public void receiveMessage(PubsubMessage message, AckReplyConsumer consumer) {
       assertEquals(originalTagContext, tagger.getCurrentTagContext());
+      assertSpanCount(1);
       Collection<SpanData> spanDatas = runningSpanStore.getRunningSpans(RECEIVER_FILTER);
-      assertEquals(spanDatas.size(), 1);
       for (SpanData spanData : spanDatas) {
         List<Link> links = spanData.getLinks().getLinks();
         assertEquals(links.size(), 1);
@@ -135,5 +138,19 @@ public void receiveMessage(PubsubMessage message, AckReplyConsumer consumer) {
       }
       consumer.ack();
     }
+
+    private void assertSpanCount(int expected) {
+      Stopwatch watch = Stopwatch.createStarted();
+      while (true) {
+        Collection<SpanData> spanDatas = runningSpanStore.getRunningSpans(RECEIVER_FILTER);
+        if (spanDatas.size() == 1) {
+          break;
+        }
+        Thread.yield();
+        if (watch.elapsed(TimeUnit.SECONDS) >= 5) {
+          fail();
+        }
+      }
+    }
   }
 }
