106 lines
3.2 KiB
Java
106 lines
3.2 KiB
Java
/*
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* Copyright (c) 2010, 2016, 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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/*
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* @test
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* @key headful
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* @bug 6520101
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* @summary JFileChooser throws OOM in 1.4.2, 5.0u4 and 1.6.0
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* @author Praveen Gupta
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* @run main/othervm/timeout=600 -Xmx8m -verify bug6520101
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*/
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import javax.swing.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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public class bug6520101 implements Runnable {
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private static final int ATTEMPTS = 500;
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private static final int INTERVAL = 100;
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private static final boolean ALWAYS_NEW_INSTANCE = false;
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private static final boolean DO_GC_EACH_INTERVAL = false;
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private static final boolean UPDATE_UI_EACH_INTERVAL = true;
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private static final boolean AUTO_CLOSE_DIALOG = true;
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private static JFileChooser CHOOSER;
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public static void main(String[] args) throws Exception {
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UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
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for (int i = 0; i < ATTEMPTS; i++) {
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doAttempt();
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}
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System.out.println("Test passed successfully");
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}
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private static void doAttempt() throws InterruptedException {
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if (ALWAYS_NEW_INSTANCE || (CHOOSER == null))
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CHOOSER = new JFileChooser(".");
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if (UPDATE_UI_EACH_INTERVAL) {
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CHOOSER.updateUI();
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}
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if (AUTO_CLOSE_DIALOG) {
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Thread t = new Thread(new bug6520101(CHOOSER));
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t.start();
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CHOOSER.showOpenDialog(null);
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t.join();
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} else {
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CHOOSER.showOpenDialog(null);
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}
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if (DO_GC_EACH_INTERVAL) {
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System.gc();
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}
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}
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private final JFileChooser chooser;
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bug6520101(JFileChooser chooser) {
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this.chooser = chooser;
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}
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public void run() {
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while (!this.chooser.isShowing()) {
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try {
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Thread.sleep(30);
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} catch (InterruptedException exception) {
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exception.printStackTrace();
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}
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}
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Timer timer = new Timer(INTERVAL, new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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chooser.cancelSelection();
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}
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});
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timer.setRepeats(false);
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timer.start();
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}
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}
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