74 lines
2.3 KiB
Java
74 lines
2.3 KiB
Java
/*
|
|
* Copyright (c) 2017, 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.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @key headful
|
|
* @bug 8176490
|
|
* @summary Tests that there is no hang or deadlock when the visibility
|
|
* of parent and child windows is changed.
|
|
* @library ../../regtesthelpers
|
|
* @build Util
|
|
* @run main/timeout=20 WindowDeadlockTest
|
|
*/
|
|
|
|
import java.awt.Dialog;
|
|
import java.awt.Frame;
|
|
import java.awt.Robot;
|
|
|
|
import test.java.awt.regtesthelpers.Util;
|
|
|
|
public class WindowDeadlockTest {
|
|
public static void main(String[] args) throws Exception {
|
|
Robot robot = Util.createRobot();
|
|
|
|
Frame main = new Frame("Main");
|
|
main.setBounds(0, 0, 200, 100);
|
|
main.setVisible(true);
|
|
|
|
Dialog first = new Dialog(main, "First");
|
|
first.setBounds(250, 0, 200, 100);
|
|
first.setVisible(true);
|
|
|
|
Dialog second = new Dialog(first, "Second");
|
|
second.setBounds(0, 150, 200, 100);
|
|
second.setVisible(true);
|
|
|
|
Util.waitForIdle(robot);
|
|
robot.delay(2000);
|
|
|
|
Dialog third = new Dialog(first, "Third", false);
|
|
third.setBounds(250, 150, 200, 100);
|
|
third.setVisible(true);
|
|
first.setVisible(false); // the hang takes place here
|
|
|
|
Util.waitForIdle(robot);
|
|
robot.delay(2000);
|
|
|
|
third.dispose();
|
|
second.dispose();
|
|
first.dispose();
|
|
main.dispose();
|
|
}
|
|
}
|