--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/text/LayoutQueue/Test6588003.java	Wed Feb 04 18:48:24 2009 +0300
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2007 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 6588003
+   @summary LayoutQueue should not share its DefaultQueue across AppContexts
+   @author Peter Zhelezniakov
+   @run main Test6588003
+*/
+
+import javax.swing.text.LayoutQueue;
+import sun.awt.SunToolkit;
+
+public class Test6588003 implements Runnable {
+    private static final LayoutQueue DEFAULT = new LayoutQueue();
+
+    public static void main(String[] args) throws InterruptedException {
+        LayoutQueue.setDefaultQueue(DEFAULT);
+
+        ThreadGroup group = new ThreadGroup("Test6588003");
+        Thread thread = new Thread(group, new Test6588003());
+        thread.start();
+        thread.join();
+
+        if (LayoutQueue.getDefaultQueue() != DEFAULT) {
+            throw new RuntimeException("Sharing detected");
+        }
+    }
+
+    public void run() {
+        SunToolkit.createNewAppContext();
+
+        if (LayoutQueue.getDefaultQueue() == DEFAULT) {
+            throw new RuntimeException("Sharing detected");
+        }
+
+        LayoutQueue.setDefaultQueue(new LayoutQueue());
+    }
+}