| /* |
| * Copyright (c) 2012, 2015, 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 PostEventOrderingTest.java |
| * @bug 4171596 6699589 |
| * @summary Checks that the posting of events between the PostEventQueue |
| * @summary and the EventQueue maintains proper ordering. |
| * @modules java.desktop/sun.awt |
| * @run main PostEventOrderingTest |
| * @author fredx |
| */ |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| import sun.awt.AppContext; |
| import sun.awt.SunToolkit; |
| |
| public class PostEventOrderingTest { |
| static boolean testPassed = true; |
| |
| public static void main(String[] args) throws Throwable { |
| EventQueue q = Toolkit.getDefaultToolkit().getSystemEventQueue(); |
| for (int i = 0; i < 100; i++) { |
| for (int j = 0; j < 100; j++) { |
| q.postEvent(new PostActionEvent()); |
| for (int k = 0; k < 10; k++) { |
| SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent()); |
| } |
| } |
| for (int k = 0; k < 100; k++) { |
| SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent()); |
| } |
| } |
| |
| for (;;) { |
| Thread.currentThread().sleep(100); |
| if (q.peekEvent() == null) { |
| Thread.currentThread().sleep(100); |
| if (q.peekEvent() == null) |
| break; |
| } |
| } |
| |
| if (!testPassed) { |
| throw new Exception("PostEventOrderingTest FAILED -- events dispatched out of order."); |
| } else { |
| System.out.println("PostEventOrderingTest passed!"); |
| } |
| } |
| } |
| |
| class PostActionEvent extends ActionEvent implements ActiveEvent { |
| static int counter = 0; |
| static int mostRecent = -1; |
| |
| int myval; |
| |
| public PostActionEvent() { |
| super("", ACTION_PERFORMED, "" + counter); |
| myval = counter++; |
| } |
| |
| public void dispatch() { |
| //System.out.println("myval = "+myval+", mostRecent = "+mostRecent+", diff = "+(myval-mostRecent)+"."); |
| if ((myval - mostRecent) != 1) |
| PostEventOrderingTest.testPassed = false; |
| mostRecent = myval; |
| } |
| } |