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/*
* Copyright (c) 2021, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import javax.swing.AbstractAction;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.SwingUtilities;
import javax.swing.WindowConstants;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/**
* @test
* @bug 8256465
* @requires (os.family == "Mac")
* @summary Application should not freeze when opening dialog
* @key headful
* @run main/manual TestAppFreeze
*/
public class TestAppFreeze {
private static volatile CountDownLatch countDownLatch;
private static JFrame instructionFrame;
private static JFrame testFrame;
private static volatile boolean testPassed = false;
private static boolean validatePlatform() {
String osName = System.getProperty("os.name");
if (osName == null) {
throw new RuntimeException("Name of the current OS could not be" +
" retrieved.");
}
return osName.startsWith("Mac");
}
private static void createInstructionUI() {
SwingUtilities.invokeLater(() -> {
String instruction = "1. This test is only for Mac OS Version 10.12 " +
"or later, on other Mac OS just press PASS\n" +
"2. Go to System Preference -> General on Mac OS 11 or later\n" +
"3. Go to System Preference -> Dock on Mac OS 10.12 to 10.15\n" +
"4. Set Prefer tabs when opening documents to Always.\n" +
"5. Then click on the click button of the test frame\n" +
"6. The dialog should open in new window and Application " +
"should not freeze\n" +
"7. IF the conditions are met then press PASS else " +
"press FAIL";
instructionFrame = new JFrame("Instruction Frame");
JTextArea textArea = new JTextArea(instruction);
textArea.setEditable(false);
final JButton passButton = new JButton("PASS");
passButton.addActionListener((e -> {
testPassed = true;
instructionFrame.dispose();
testFrame.dispose();
countDownLatch.countDown();
}));
final JButton failButton = new JButton("FAIL");
failButton.addActionListener((e) -> {
instructionFrame.dispose();
testFrame.dispose();
countDownLatch.countDown();
});
JPanel mainPanel = new JPanel(new BorderLayout());
mainPanel.add(textArea, BorderLayout.CENTER);
JPanel buttonPanel = new JPanel(new FlowLayout());
buttonPanel.add(passButton);
buttonPanel.add(failButton);
mainPanel.add(buttonPanel, BorderLayout.SOUTH);
instructionFrame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
instructionFrame.setBounds(0, 0, 500, 500);
instructionFrame.add(mainPanel);
instructionFrame.pack();
instructionFrame.setVisible(true);
});
}
private static void testApp() {
SwingUtilities.invokeLater(() ->{
testFrame = new JFrame("TestFrame");
testFrame.setBounds(600, 0, 1000, 200);
testFrame.getContentPane().add(new JButton(new AbstractAction("Click") {
@Override
public void actionPerformed(ActionEvent e) {
JDialog dlg = new JDialog(testFrame, false);
dlg.setSize(500, 500);
dlg.getContentPane().add(new JTextArea());
dlg.setVisible(true);
}
}));
testFrame.setVisible(true);
});
}
public static void main(String[] args) throws Exception{
if (!validatePlatform()) {
System.out.println("This test is only for Mac OS");
return;
}
countDownLatch = new CountDownLatch(1);
TestAppFreeze testAppFreeze = new TestAppFreeze();
testAppFreeze.createInstructionUI();
testAppFreeze.testApp();
countDownLatch.await(15, TimeUnit.MINUTES);
if(!testPassed) {
throw new RuntimeException("Test failed!");
}
}
}
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