1 /* 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test PostEventOrderingTest.java 26 * @bug 4171596 6699589 27 * @summary Checks that the posting of events between the PostEventQueue 28 * @summary and the EventQueue maintains proper ordering. 29 * @run main PostEventOrderingTest 30 * @author fredx 31 */ 32 33 import java.awt.*; 34 import java.awt.event.*; 35 import sun.awt.AppContext; 36 import sun.awt.SunToolkit; 37 38 public class PostEventOrderingTest { 39 static boolean testPassed = true; 40 41 public static void main(String[] args) throws Throwable { 42 EventQueue q = Toolkit.getDefaultToolkit().getSystemEventQueue(); 43 for (int i = 0; i < 100; i++) { 44 for (int j = 0; j < 100; j++) { 45 q.postEvent(new PostActionEvent()); 46 for (int k = 0; k < 10; k++) { 47 SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent()); 48 } 49 } 50 for (int k = 0; k < 100; k++) { 51 SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent()); 52 } 53 } 54 55 for (;;) { 56 Thread.currentThread().sleep(100); 57 if (q.peekEvent() == null) { 58 Thread.currentThread().sleep(100); 59 if (q.peekEvent() == null) 60 break; 61 } 62 } 63 64 if (!testPassed) { 65 throw new Exception("PostEventOrderingTest FAILED -- events dispatched out of order."); 66 } else { 67 System.out.println("PostEventOrderingTest passed!"); 68 } 69 } 70 } 71 72 class PostActionEvent extends ActionEvent implements ActiveEvent { 73 static int counter = 0; 74 static int mostRecent = -1; 75 76 int myval; 77 78 public PostActionEvent() { 79 super("", ACTION_PERFORMED, "" + counter); 80 myval = counter++; 81 } 82 83 public void dispatch() { 84 //System.out.println("myval = "+myval+", mostRecent = "+mostRecent+", diff = "+(myval-mostRecent)+"."); 85 if ((myval - mostRecent) != 1) 86 PostEventOrderingTest.testPassed = false; 87 mostRecent = myval; 88 } 89 }