MINANetworkDriverTest: Make sure we sleep for at least the alloted time.

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/java-network-refactor@816613 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 20 insertions, 16 deletions

diff --git a/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java b/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java
index 5500ff9d4b..5af07d9735 100644
--- a/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java
+++ b/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java
@@ -186,14 +186,7 @@ public class MINANetworkDriverTest extends TestCase
         _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null);
         assertFalse("Reader should not have been idle", _countingEngine.getReaderHasBeenIdle());
         _client.setMaxReadIdle(1);
-        try
-        {
-            Thread.sleep(1000);
-        }
-        catch (InterruptedException e)
-        {
-            // Eat it
-        }
+        sleepForAtLeast(1500);
         assertTrue("Reader should have been idle", _countingEngine.getReaderHasBeenIdle());
     } 
     
@@ -211,14 +204,7 @@ public class MINANetworkDriverTest extends TestCase
         _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null);
         assertFalse("Reader should not have been idle", _countingEngine.getWriterHasBeenIdle());
         _client.setMaxWriteIdle(1);
-        try
-        {
-            Thread.sleep(1000);
-        }
-        catch (InterruptedException e)
-        {
-            // Eat it
-        }
+        sleepForAtLeast(1500);
         assertTrue("Reader should have been idle", _countingEngine.getWriterHasBeenIdle());
     } 
     
@@ -484,4 +470,22 @@ public class MINANetworkDriverTest extends TestCase
             _driver.send(msg);
         }
     }
+    
+    public static void sleepForAtLeast(long period)
+    {
+        long start = System.currentTimeMillis();
+        long timeLeft = period;
+        while (timeLeft > 0)
+        {
+            try
+            {
+                Thread.sleep(timeLeft);
+            }
+            catch (InterruptedException e)
+            {
+                // Ignore it
+            }
+            timeLeft = period - (System.currentTimeMillis() - start);
+        }
+    }
 }
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