1 files changed, 11 insertions, 5 deletions
diff --git a/jsr166-tests/src/test/java/jsr166/LinkedTransferQueueTest.java b/jsr166-tests/src/test/java/jsr166/LinkedTransferQueueTest.java
index 05fc689119..efe5a58280 100644
--- a/jsr166-tests/src/test/java/jsr166/LinkedTransferQueueTest.java
+++ b/jsr166-tests/src/test/java/jsr166/LinkedTransferQueueTest.java
@@ -17,6 +17,7 @@ import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.Queue;
 import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.Callable;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ExecutorService;
@@ -750,9 +751,11 @@ public class LinkedTransferQueueTest extends JSR166TestCase {
             }});
 
         threadStarted.await();
-        waitForThreadToEnterWaitState(t);
-        assertEquals(1, q.getWaitingConsumerCount());
-        assertTrue(q.hasWaitingConsumer());
+        Callable<Boolean> oneConsumer
+            = new Callable<Boolean>() { public Boolean call() {
+                return q.hasWaitingConsumer()
+                && q.getWaitingConsumerCount() == 1; }};
+        waitForThreadToEnterWaitState(t, oneConsumer);
 
         assertTrue(q.offer(one));
         assertEquals(0, q.getWaitingConsumerCount());
@@ -789,8 +792,11 @@ public class LinkedTransferQueueTest extends JSR166TestCase {
             }});
 
         threadStarted.await();
-        waitForThreadToEnterWaitState(t);
-        assertEquals(1, q.size());
+        Callable<Boolean> oneElement
+            = new Callable<Boolean>() { public Boolean call() {
+                return !q.isEmpty() && q.size() == 1; }};
+        waitForThreadToEnterWaitState(t, oneElement);
+
         assertSame(five, q.poll());
         checkEmpty(q);
         awaitTermination(t);