From b4ac377e67c01b99890f24e353d473a36bf87c16 Mon Sep 17 00:00:00 2001
From: martin <unknown>
Date: Mon, 10 Mar 2008 23:23:47 -0700
Subject: [PATCH] 6595669: regtest LinkedBlockingQueue/OfferRemoveLoops.java
 fails Reviewed-by: dholmes

---
 .../concurrent/LinkedBlockingQueue/OfferRemoveLoops.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/test/java/util/concurrent/LinkedBlockingQueue/OfferRemoveLoops.java b/test/java/util/concurrent/LinkedBlockingQueue/OfferRemoveLoops.java
index bcec477ce..baca8f1b0 100644
--- a/test/java/util/concurrent/LinkedBlockingQueue/OfferRemoveLoops.java
+++ b/test/java/util/concurrent/LinkedBlockingQueue/OfferRemoveLoops.java
@@ -23,7 +23,7 @@
 
 /*
  * @test
- * @bug 6316155
+ * @bug 6316155 6595669
  * @summary Test concurrent offer vs. remove
  * @author Martin Buchholz
  */
@@ -50,15 +50,18 @@ public class OfferRemoveLoops {
     private static void testQueue(final BlockingQueue<String> q) throws Throwable {
         System.out.println(q.getClass());
         final int count = 10000;
+        final long quittingTime = System.nanoTime() + 1L * 1000L * 1000L * 1000L;
         Thread t1 = new ControlledThread() {
                 protected void realRun() {
                     for (int i = 0, j = 0; i < count; i++)
-                        while (! q.remove(String.valueOf(i)))
+                        while (! q.remove(String.valueOf(i))
+                               && System.nanoTime() - quittingTime < 0)
                             Thread.yield();}};
         Thread t2 = new ControlledThread() {
                 protected void realRun() {
                     for (int i = 0, j = 0; i < count; i++)
-                        while (! q.offer(String.valueOf(i)))
+                        while (! q.offer(String.valueOf(i))
+                               && System.nanoTime() - quittingTime < 0)
                             Thread.yield();}};
         t1.setDaemon(true); t2.setDaemon(true);
         t1.start(); t2.start();
-- 
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