1 /* 2 * Copyright (c) 2014, 2017, 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 /** 26 * @test 27 * @key headful 28 * @bug 8041990 29 * @summary Language specific keys does not work in applets when opened outside the browser 30 * @author Petr Pchelko 31 * @modules java.desktop/sun.awt 32 */ 33 34 import sun.awt.SunToolkit; 35 36 import javax.swing.*; 37 import java.awt.*; 38 import java.awt.event.InputMethodEvent; 39 import java.awt.font.TextHitInfo; 40 import java.text.AttributedString; 41 import java.util.concurrent.CountDownLatch; 42 import java.util.concurrent.atomic.AtomicReference; 43 44 public class bug8041990 { 45 private static JFrame frame; 46 private static JComponent component; 47 48 public static void main(String[] args) throws Exception { 49 ThreadGroup stubTG = new ThreadGroup(getRootThreadGroup(), "Stub Thread Group"); 50 ThreadGroup swingTG = new ThreadGroup(getRootThreadGroup(), "SwingTG"); 51 try { 52 Thread stubThread = new Thread(stubTG, SunToolkit::createNewAppContext); 53 stubThread.start(); 54 stubThread.join(); 55 56 CountDownLatch startSwingLatch = new CountDownLatch(1); 57 new Thread(swingTG, () -> { 58 SunToolkit.createNewAppContext(); 59 SwingUtilities.invokeLater(() -> { 60 frame = new JFrame(); 61 component = new JLabel("Test Text"); 62 frame.add(component); 63 frame.setBounds(100, 100, 100, 100); 64 frame.setVisible(true); 65 startSwingLatch.countDown(); 66 }); 67 }).start(); 68 startSwingLatch.await(); 69 70 AtomicReference<Exception> caughtException = new AtomicReference<>(); 71 Thread checkThread = new Thread(getRootThreadGroup(), () -> { 72 try { 73 // If the bug is present this will throw exception 74 new InputMethodEvent(component, 75 InputMethodEvent.CARET_POSITION_CHANGED, 76 TextHitInfo.leading(0), 77 TextHitInfo.trailing(0)); 78 } catch (Exception e) { 79 caughtException.set(e); 80 } 81 }); 82 checkThread.start(); 83 checkThread.join(); 84 85 if (caughtException.get() != null) { 86 throw new RuntimeException("Failed. Caught exception!", caughtException.get()); 87 } 88 } finally { 89 new Thread(swingTG, () -> SwingUtilities.invokeLater(() -> { 90 if (frame != null) { 91 frame.dispose(); 92 } 93 })).start(); 94 } 95 } 96 97 private static ThreadGroup getRootThreadGroup() { 98 ThreadGroup currentTG = Thread.currentThread().getThreadGroup(); 99 ThreadGroup parentTG = currentTG.getParent(); 100 while (parentTG != null) { 101 currentTG = parentTG; 102 parentTG = currentTG.getParent(); 103 } 104 return currentTG; 105 } 106 }