1 /*
2 * Copyright (c) 2007, 2014, 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.*;
25 import java.awt.image.BufferedImage;
26 import java.beans.PropertyChangeEvent;
27 import java.beans.PropertyChangeListener;
28
29 /*
30 * @test
31 * @summary Check if custom property change listener added
32 * to system tray works correctly
33 * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com)
34 * @run main PropertyChangeListenerTest
35 */
36
37 public class PropertyChangeListenerTest implements PropertyChangeListener {
38
39 Object property;
40 Object lock = new Object();
41 boolean propertyChanged = false;
42
43 public static void main(String[] args) throws Exception {
44 if (! SystemTray.isSupported()) {
45 System.out.println("SystemTray not supported on the platform under test. " +
46 "Marking the test passed");
47 } else {
48 new PropertyChangeListenerTest().doTest();
49 }
50 }
51
52 public void propertyChange(PropertyChangeEvent event) {
53 if (! "trayIcons".equals(event.getPropertyName()))
54 throw new RuntimeException("ERROR: PropertyName not matching. Event " +
55 "triggered for a different property\n"+
56 "Property: " + event.getPropertyName());
57 property = event.getNewValue();
58 propertyChanged = true;
59 synchronized (lock) {
60 try {
61 lock.notifyAll();
62 } catch (Exception e) {
63 }
64 }
65 }
66
67 void doTest() throws Exception {
68 propertyChanged = false;
69 SystemTray tray = SystemTray.getSystemTray();
70
71 tray.addPropertyChangeListener(null, null);
72 tray.addPropertyChangeListener("trayIcons", null);
73 tray.addPropertyChangeListener("trayIcons", this);
74
75 BufferedImage img = new BufferedImage(32, 32, BufferedImage.TYPE_INT_ARGB);
76 Graphics g = img.createGraphics();
77 g.setColor(Color.WHITE);
78 g.fillRect(0, 0, 32, 32);
79 g.setColor(Color.RED);
80 g.fillRect(6, 6, 20, 20);
81 g.dispose();
82
83 TrayIcon icon = new TrayIcon(img);
84 if (propertyChanged)
85 throw new RuntimeException("FAIL: spurious property events triggered");
86
87 propertyChanged = false;
88 tray.add(icon);
89
90 if (! propertyChanged) {
91 synchronized (lock) {
92 try {
93 lock.wait(3000);
94 } catch (Exception e) {
95 }
96 }
97 }
98 if (! propertyChanged) {
99 throw new RuntimeException("FAIL: property event did not get triggered when tray icon added");
100 } else {
101 if (! (property instanceof TrayIcon[])) {
102 throw new RuntimeException("FAIL: property is not TrayIcon[]. TrayIcon added.");
103 } else {
104 TrayIcon[] icons = (TrayIcon[]) property;
105 if (icons.length != 1 || ! icon.equals(icons[0])) {
106 throw new RuntimeException("FAIL: TrayIcon[] returned by the " +
107 "PropertyChangeEvent is incorrect. TrayIcon added.\n"+
108 "icon[] length: " + icons.length);
109 }
110 }
111 }
112
113 propertyChanged = false;
114 tray.remove(icon);
115
116 if (! propertyChanged) {
117 synchronized (lock) {
118 try {
119 lock.wait(3000);
120 } catch (Exception e) {
121 }
122 }
123 }
124 if (! propertyChanged) {
125 throw new RuntimeException("FAIL: property event did not get triggered when tray icon removed");
126 } else {
127 if (! (property instanceof TrayIcon[])) {
128 throw new RuntimeException("FAIL: property is not TrayIcon[]. TrayIcon removed.");
129 } else {
130 TrayIcon[] icons = (TrayIcon[]) property;
131 if (icons.length != 0) {
132 throw new RuntimeException("FAIL: TrayIcon[] returned by the " +
133 "PropertyChangeEvent is incorrect. TrayIcon removed.\n"+
134 "icon[] length: " + icons.length);
135 }
136 }
137 }
138
139 tray.removePropertyChangeListener("trayIcons", null);
140 tray.removePropertyChangeListener("trayIcons", this);
141
142 propertyChanged = false;
143 tray.add(icon);
144
145 Thread.sleep(3000);
146 if (propertyChanged)
147 throw new RuntimeException("FAIL: property listener notified even after " +
148 "removing the listener from SystemTray. TrayIcon added.");
149
150 propertyChanged = false;
151 tray.remove(icon);
152
153 Thread.sleep(3000);
154 if (propertyChanged)
155 throw new RuntimeException("FAIL: property listener notified even after " +
156 "removing the listener from SystemTray. TrayIcon removed.");
157
158 tray.addPropertyChangeListener("someName", this);
159
160 propertyChanged = false;
161 tray.add(icon);
162
163 Thread.sleep(3000);
164 if (propertyChanged)
165 throw new RuntimeException("FAIL: property listener notified when " +
166 "listener added for a different property. TrayIcon added.");
167
168 propertyChanged = false;
169 tray.remove(icon);
170
171 Thread.sleep(3000);
172 if (propertyChanged)
173 throw new RuntimeException("FAIL: property listener notified when " +
174 "listener added for a different property. TrayIcon removed.");
175
176 tray.addPropertyChangeListener("trayIcons", this);
177 tray.addPropertyChangeListener("trayIcons", this);
178 PropertyChangeListener listener = event -> { };
179 tray.addPropertyChangeListener("trayIcons", listener);
180 tray.addPropertyChangeListener("sampleProp", event -> {});
181
182 if (tray.getPropertyChangeListeners("trayIcons").length != 3) {
183 throw new RuntimeException("FAIL: getPropertyChangeListeners did not return the " +
184 "correct value for trayIcons property. Expected: 3, " +
185 "Actual: " + tray.getPropertyChangeListeners("trayIcons").length);
186 } else if (! this.equals(tray.getPropertyChangeListeners("trayIcons")[0]) ||
187 ! this.equals(tray.getPropertyChangeListeners("trayIcons")[1]) ||
188 ! listener.equals(tray.getPropertyChangeListeners("trayIcons")[2])) {
189 throw new RuntimeException("FAIL: getPropertyChangeListeners did not return the " +
190 "expected listeners\n" +
191 "tray.getPropertyChangeListeners('trayIcons')[0] " + tray.getPropertyChangeListeners("trayIcons")[0]+"\n"+
192 "tray.getPropertyChangeListeners('trayIcons')[1] " + tray.getPropertyChangeListeners("trayIcons")[1]+"\n"+
193 "tray.getPropertyChangeListeners('trayIcons')[2] " + tray.getPropertyChangeListeners("trayIcons")[2]);
194 }
195
196 if (tray.getPropertyChangeListeners("sampleProp").length != 1)
197 throw new RuntimeException("FAIL: getPropertyChangeListeners did not return the " +
198 "expected listener for 'sampleProp'");
199
200 }
201 }