1 /* 2 * Copyright (c) 2016, 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 26 * @key headful 27 * @bug 8165555 28 * @summary VM crash after creating Robot second time and accessing key codes in 29 * single JVM mode. 30 * @run main RobotCrash 31 */ 32 import java.awt.Frame; 33 import java.awt.Point; 34 import java.awt.Robot; 35 import java.awt.event.InputEvent; 36 import java.awt.event.KeyEvent; 37 import javax.swing.SwingUtilities; 38 39 public class RobotCrash implements Runnable { 40 41 private Frame frame; 42 43 public void robotKeyPressTest() throws Exception { 44 45 SwingUtilities.invokeAndWait(() -> { 46 frame = new Frame(); 47 frame.setSize(300, 300); 48 frame.setVisible(true); 49 }); 50 51 Robot robot = new Robot(); 52 robot.waitForIdle(); 53 Point pt = frame.getLocationOnScreen(); 54 robot.mouseMove(((int) pt.getX() + frame.getWidth()) / 2, 55 ((int) pt.getY() + frame.getHeight()) / 2); 56 robot.waitForIdle(); 57 robot.mousePress(InputEvent.BUTTON1_MASK); 58 robot.waitForIdle(); 59 robot.mouseRelease(InputEvent.BUTTON1_MASK); 60 robot.waitForIdle(); 61 robot.keyPress(KeyEvent.VK_ENTER); 62 robot.waitForIdle(); 63 robot.keyRelease(KeyEvent.VK_ENTER); 64 robot.waitForIdle(); 65 66 SwingUtilities.invokeAndWait(() -> { 67 frame.dispose(); 68 }); 69 } 70 71 @Override 72 public void run() { 73 try { 74 robotKeyPressTest(); 75 } catch (Exception e) { 76 throw new RuntimeException("Test Failed" + e.getMessage()); 77 } 78 } 79 80 public static void main(String[] args) throws Exception { 81 82 for (int i = 0; i < 10; i++) { 83 Thread t1 = new Thread(new RobotCrash()); 84 t1.start(); 85 t1.join(); 86 Thread t2 = new Thread(new RobotCrash()); 87 t2.start(); 88 t2.join(); 89 Thread.sleep(1000); 90 } 91 } 92 }