--- a/jdk/test/ProblemList.txt	Thu Mar 18 18:52:10 2010 -0700
+++ b/jdk/test/ProblemList.txt	Fri Mar 19 13:07:42 2010 +0000
@@ -643,9 +643,6 @@
 # Linux i586, fails with unexpected output
 java/net/MulticastSocket/NoLoopbackPackets.java 	 	linux-i586
 
-# Times out on windows x64, fails with samevm on solaris 11 i586
-java/net/ServerSocket/AcceptCauseFileDescriptorLeak.java 	generic-all
-
 # Address already in use
 java/net/DatagramSocket/DatagramTimeout.java			generic-all
 

--- a/jdk/test/java/net/ServerSocket/AcceptCauseFileDescriptorLeak.java	Thu Mar 18 18:52:10 2010 -0700
+++ b/jdk/test/java/net/ServerSocket/AcceptCauseFileDescriptorLeak.java	Fri Mar 19 13:07:42 2010 +0000
@@ -22,17 +22,16 @@
  */
 
 /*
- * @test
- * @summary configuring unconnected Socket before passing to implAccept can cause fd leak
- * @bug 6368984
- * @author Edward Wang
+ * Test run from script, AcceptCauseFileDescriptorLeak.sh
+ * author Edward Wang
  */
 
-import java.io.*;
-import java.net.*;
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
 
 public class AcceptCauseFileDescriptorLeak {
-    private static final int REPS = 1000;
+    private static final int REPS = 2048;
 
     public static void main(String[] args) throws Exception {
         final ServerSocket ss = new ServerSocket(0) {
@@ -60,31 +59,5 @@
         }
         ss.close();
         t.join();
-
-        //
-        // The threshold 20 below is a little arbitrary. The point here is that
-        // the remaining open file descriptors should be constant independent
-        // of REPS.
-        //
-        if (countOpenFD() > 20) {
-            throw new RuntimeException("File descriptor leak detected.");
-        }
-    }
-
-
-    /*
-     * Actually, this approach to count open file descriptors only
-     * works for Solaris/Linux. On Windows platform, this method
-     * will simply return zero. So the test will always be passed
-     * on Windows, too.
-     */
-    private static int countOpenFD() {
-        File dirOfFD = new File("/proc/self/fd");
-        File[] fds = dirOfFD.listFiles();
-
-        if (fds != null)
-            return fds.length;
-        else
-            return 0;
     }
 }

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/ServerSocket/AcceptCauseFileDescriptorLeak.sh	Fri Mar 19 13:07:42 2010 +0000
@@ -0,0 +1,48 @@
+#
+# Copyright 2010 Sun Microsystems, Inc.  All Rights Reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
+#
+
+# @test
+# @bug 6368984
+# @summary configuring unconnected Socket before passing to implAccept can cause fd leak
+# @build AcceptCauseFileDescriptorLeak
+# @run shell AcceptCauseFileDescriptorLeak.sh
+
+OS=`uname -s`
+case "$OS" in
+    Windows_* | CYGWIN* )
+        echo "ulimit not on Windows"
+        exit 0
+        ;;
+    * )
+        CLASSPATH=${TESTCLASSES}:${TESTSRC}
+        ;;
+esac
+export CLASSPATH
+
+# hard limit needs to be less than 1024 for this bug
+NOFILES=`ulimit -n -H`
+if [ "$NOFILES" = "unlimited" ] || [ $NOFILES -ge 1024 ]; then
+    ulimit -n 1024
+fi
+
+${TESTJAVA}/bin/java AcceptCauseFileDescriptorLeak