1 /* 2 * Copyright (c) 2014, 2015, 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 import java.awt.Dialog; 25 import java.awt.Frame; 26 import java.io.*; 27 import javax.swing.*; 28 import sun.awt.SunToolkit; 29 import java.util.concurrent.atomic.AtomicReference; 30 31 /** 32 * @test 33 * @bug 8043705 34 * @summary Can't exit color chooser dialog when running as an applet 35 * @modules java.desktop/sun.awt 36 * @run main CloseDialogTest 37 */ 38 public class CloseDialogTest { 39 40 private static volatile Frame frame; 41 private static volatile Dialog dialog; 42 private static volatile InputStream testErrorStream; 43 private static final PrintStream systemErrStream = System.err; 44 private static final AtomicReference<Exception> caughtException 45 = new AtomicReference<>(); 46 47 public static void main(String[] args) throws Exception { 48 49 // redirect System err 50 PipedOutputStream errorOutputStream = new PipedOutputStream(); 51 testErrorStream = new PipedInputStream(errorOutputStream); 52 System.setErr(new PrintStream(errorOutputStream)); 53 54 ThreadGroup swingTG = new ThreadGroup(getRootThreadGroup(), "SwingTG"); 55 try { 56 new Thread(swingTG, () -> { 57 SunToolkit.createNewAppContext(); 58 SwingUtilities.invokeLater(() -> { 59 frame = new Frame(); 60 frame.setSize(300, 300); 61 frame.setVisible(true); 62 63 dialog = new Dialog(frame); 64 dialog.setSize(200, 200); 65 dialog.setModal(true); 66 dialog.setVisible(true); 67 }); 68 }).start(); 69 70 Thread.sleep(400); 71 72 Thread disposeThread = new Thread(swingTG, () -> 73 SwingUtilities.invokeLater(() -> { 74 try { 75 while (dialog == null || !dialog.isVisible()) { 76 Thread.sleep(100); 77 } 78 dialog.setVisible(false); 79 dialog.dispose(); 80 frame.dispose(); 81 } catch (Exception e) { 82 caughtException.set(e); 83 } 84 })); 85 disposeThread.start(); 86 disposeThread.join(); 87 Thread.sleep(500); 88 89 // read System err 90 final char[] buffer = new char[2048]; 91 System.err.print("END"); 92 System.setErr(systemErrStream); 93 try (Reader in = new InputStreamReader(testErrorStream, "UTF-8")) { 94 int size = in.read(buffer, 0, buffer.length); 95 String errorString = new String(buffer, 0, size); 96 if (!errorString.startsWith("END")) { 97 System.err.println(errorString. 98 substring(0, errorString.length() - 4)); 99 throw new RuntimeException("Error output is not empty!"); 100 } 101 } 102 } finally { 103 if (caughtException.get() != null) { 104 throw new RuntimeException("Failed. Caught exception!", 105 caughtException.get()); 106 } 107 } 108 } 109 110 private static ThreadGroup getRootThreadGroup() { 111 ThreadGroup threadGroup = Thread.currentThread().getThreadGroup(); 112 while (threadGroup.getParent() != null) { 113 threadGroup = threadGroup.getParent(); 114 } 115 return threadGroup; 116 } 117 }