bug6795356.java revision 3909
0N/A/*
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2362N/A * published by the Free Software Foundation.
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2362N/A */
2362N/A
0N/A/*
0N/A * @test
0N/A * @bug 6795356
0N/A * @summary Leak caused by javax.swing.UIDefaults.ProxyLazyValue.acc
0N/A * @author Alexander Potochkin
3424N/A * @library ../../regtesthelpers
3424N/A * @build Util
3424N/A * @run main bug6795356
0N/A */
0N/A
0N/Aimport java.lang.ref.WeakReference;
0N/Aimport java.security.ProtectionDomain;
0N/Aimport java.security.AccessController;
0N/Aimport java.security.PrivilegedAction;
0N/Aimport java.security.AccessControlContext;
0N/Aimport java.util.LinkedList;
0N/Aimport java.util.List;
3867N/Aimport javax.swing.*;
0N/A
0N/Apublic class bug6795356 {
0N/A volatile static WeakReference<ProtectionDomain> weakRef;
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A
0N/A ProtectionDomain domain = new ProtectionDomain(null, null);
0N/A
0N/A AccessController.doPrivileged(new PrivilegedAction<Object>() {
0N/A public Object run() {
0N/A
2384N/A // this initialize ProxyLazyValues
0N/A UIManager.getLookAndFeel();
0N/A
0N/A return null;
2476N/A }
2476N/A }, new AccessControlContext(new ProtectionDomain[]{domain}));
2476N/A
3686N/A weakRef = new WeakReference<ProtectionDomain>(domain);
2476N/A domain = null;
3689N/A
3689N/A Util.generateOOME();
2476N/A
0N/A if (weakRef.get() != null) {
0N/A throw new RuntimeException("Memory leak found!");
0N/A }
0N/A System.out.println("Test passed");
0N/A }
0N/A}
0N/A