83 lines
2.6 KiB
Java
83 lines
2.6 KiB
Java
/*
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* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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@bug 6919629
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@summary Tests that components with Nimbus.Overrides are GC'ed properly
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@author Peter Zhelezniakov
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@run main Test6919629
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*/
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import java.awt.Color;
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import java.lang.ref.WeakReference;
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import javax.swing.*;
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import javax.swing.plaf.nimbus.NimbusLookAndFeel;
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public class Test6919629
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{
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JFrame f;
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WeakReference<JLabel> ref;
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public static void main(String[] args) throws Exception {
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UIManager.setLookAndFeel(new NimbusLookAndFeel());
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Test6919629 t = new Test6919629();
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t.test();
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System.gc();
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t.check();
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}
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void test() throws Exception {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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UIDefaults d = new UIDefaults();
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d.put("Label.textForeground", Color.MAGENTA);
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JLabel l = new JLabel();
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ref = new WeakReference<JLabel>(l);
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l.putClientProperty("Nimbus.Overrides", d);
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f = new JFrame();
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f.getContentPane().add(l);
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f.pack();
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f.setVisible(true);
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}
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});
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Thread.sleep(2000);
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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f.getContentPane().removeAll();
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f.setVisible(false);
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f.dispose();
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}
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});
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Thread.sleep(2000);
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}
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void check() {
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if (ref.get() != null) {
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throw new RuntimeException("Failed: an unused component wasn't collected");
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}
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}
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}
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