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 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 * @key headful
34 * @bug 8043705
35 * @summary Can't exit color chooser dialog when running as an applet
36 * @modules java.desktop/sun.awt
37 * @run main CloseDialogTest
38 */
39
40 public class CloseDialogTest {
41
42 private static volatile Frame frame;
43 private static volatile Dialog dialog;
44 private static volatile InputStream testErrorStream;
45 private static final PrintStream systemErrStream = System.err;
46 private static final AtomicReference<Exception> caughtException
47 = new AtomicReference<>();
48
49 public static void main(String[] args) throws Exception {
50
51 // redirect System err
52 PipedOutputStream errorOutputStream = new PipedOutputStream();
53 testErrorStream = new PipedInputStream(errorOutputStream);
54 System.setErr(new PrintStream(errorOutputStream));
55
56 ThreadGroup swingTG = new ThreadGroup(getRootThreadGroup(), "SwingTG");
57 try {
58 new Thread(swingTG, () -> {
59 SunToolkit.createNewAppContext();
60 SwingUtilities.invokeLater(() -> {
61 frame = new Frame();
62 frame.setSize(300, 300);
63 frame.setVisible(true);
64
65 dialog = new Dialog(frame);
66 dialog.setSize(200, 200);
67 dialog.setModal(true);
68 dialog.setVisible(true);
69 });
70 }).start();
71
72 Thread.sleep(400);
73
74 Thread disposeThread = new Thread(swingTG, () ->
75 SwingUtilities.invokeLater(() -> {
76 try {
77 while (dialog == null || !dialog.isVisible()) {
78 Thread.sleep(100);
79 }
80 dialog.setVisible(false);
81 dialog.dispose();
82 frame.dispose();
83 } catch (Exception e) {
84 caughtException.set(e);
85 }
86 }));
87 disposeThread.start();
88 disposeThread.join();
89 Thread.sleep(500);
90
91 // read System err
92 final char[] buffer = new char[2048];
93 System.err.print("END");
94 System.setErr(systemErrStream);
95 try (Reader in = new InputStreamReader(testErrorStream, "UTF-8")) {
96 int size = in.read(buffer, 0, buffer.length);
97 String errorString = new String(buffer, 0, size);
98 if (!errorString.startsWith("END")) {
99 System.err.println(errorString.
100 substring(0, errorString.length() - 4));
101 throw new RuntimeException("Error output is not empty!");
102 }
103 }
104 } finally {
105 if (caughtException.get() != null) {
106 throw new RuntimeException("Failed. Caught exception!",
107 caughtException.get());
108 }
109 }
110 }
111
112 private static ThreadGroup getRootThreadGroup() {
113 ThreadGroup threadGroup = Thread.currentThread().getThreadGroup();
114 while (threadGroup.getParent() != null) {
115 threadGroup = threadGroup.getParent();
116 }
117 return threadGroup;
118 }
119 }