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 * @key headful 32 * @summary Check if custom property change listener added 33 * to system tray works correctly 34 * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com) 35 * @run main PropertyChangeListenerTest 36 */ 37 38 public class PropertyChangeListenerTest implements PropertyChangeListener { 39 40 Object property; 41 Object lock = new Object(); 42 boolean propertyChanged = false; 43 44 public static void main(String[] args) throws Exception { 45 if (! SystemTray.isSupported()) { 46 System.out.println("SystemTray not supported on the platform under test. " + 47 "Marking the test passed"); 48 } else { 49 new PropertyChangeListenerTest().doTest(); 50 } 51 } 52 53 public void propertyChange(PropertyChangeEvent event) { 54 if (! "trayIcons".equals(event.getPropertyName())) 55 throw new RuntimeException("ERROR: PropertyName not matching. Event " + 56 "triggered for a different property\n"+ 57 "Property: " + event.getPropertyName()); 58 property = event.getNewValue(); 59 propertyChanged = true; 60 synchronized (lock) { 61 try { 62 lock.notifyAll(); 63 } catch (Exception e) { 64 } 65 } 66 } 67 68 void doTest() throws Exception { 69 propertyChanged = false; 70 SystemTray tray = SystemTray.getSystemTray(); 71 72 tray.addPropertyChangeListener(null, null); 73 tray.addPropertyChangeListener("trayIcons", null); 74 tray.addPropertyChangeListener("trayIcons", this); 75 76 BufferedImage img = new BufferedImage(32, 32, BufferedImage.TYPE_INT_ARGB); 77 Graphics g = img.createGraphics(); 78 g.setColor(Color.WHITE); 79 g.fillRect(0, 0, 32, 32); 80 g.setColor(Color.RED); 81 g.fillRect(6, 6, 20, 20); 82 g.dispose(); 83 84 TrayIcon icon = new TrayIcon(img); 85 if (propertyChanged) 86 throw new RuntimeException("FAIL: spurious property events triggered"); 87 88 propertyChanged = false; 89 tray.add(icon); 90 91 if (! propertyChanged) { 92 synchronized (lock) { 93 try { 94 lock.wait(3000); 95 } catch (Exception e) { 96 } 97 } 98 } 99 if (! propertyChanged) { 100 throw new RuntimeException("FAIL: property event did not get triggered when tray icon added"); 101 } else { 102 if (! (property instanceof TrayIcon[])) { 103 throw new RuntimeException("FAIL: property is not TrayIcon[]. TrayIcon added."); 104 } else { 105 TrayIcon[] icons = (TrayIcon[]) property; 106 if (icons.length != 1 || ! icon.equals(icons[0])) { 107 throw new RuntimeException("FAIL: TrayIcon[] returned by the " + 108 "PropertyChangeEvent is incorrect. TrayIcon added.\n"+ 109 "icon[] length: " + icons.length); 110 } 111 } 112 } 113 114 propertyChanged = false; 115 tray.remove(icon); 116 117 if (! propertyChanged) { 118 synchronized (lock) { 119 try { 120 lock.wait(3000); 121 } catch (Exception e) { 122 } 123 } 124 } 125 if (! propertyChanged) { 126 throw new RuntimeException("FAIL: property event did not get triggered when tray icon removed"); 127 } else { 128 if (! (property instanceof TrayIcon[])) { 129 throw new RuntimeException("FAIL: property is not TrayIcon[]. TrayIcon removed."); 130 } else { 131 TrayIcon[] icons = (TrayIcon[]) property; 132 if (icons.length != 0) { 133 throw new RuntimeException("FAIL: TrayIcon[] returned by the " + 134 "PropertyChangeEvent is incorrect. TrayIcon removed.\n"+ 135 "icon[] length: " + icons.length); 136 } 137 } 138 } 139 140 tray.removePropertyChangeListener("trayIcons", null); 141 tray.removePropertyChangeListener("trayIcons", this); 142 143 propertyChanged = false; 144 tray.add(icon); 145 146 Thread.sleep(3000); 147 if (propertyChanged) 148 throw new RuntimeException("FAIL: property listener notified even after " + 149 "removing the listener from SystemTray. TrayIcon added."); 150 151 propertyChanged = false; 152 tray.remove(icon); 153 154 Thread.sleep(3000); 155 if (propertyChanged) 156 throw new RuntimeException("FAIL: property listener notified even after " + 157 "removing the listener from SystemTray. TrayIcon removed."); 158 159 tray.addPropertyChangeListener("someName", this); 160 161 propertyChanged = false; 162 tray.add(icon); 163 164 Thread.sleep(3000); 165 if (propertyChanged) 166 throw new RuntimeException("FAIL: property listener notified when " + 167 "listener added for a different property. TrayIcon added."); 168 169 propertyChanged = false; 170 tray.remove(icon); 171 172 Thread.sleep(3000); 173 if (propertyChanged) 174 throw new RuntimeException("FAIL: property listener notified when " + 175 "listener added for a different property. TrayIcon removed."); 176 177 tray.addPropertyChangeListener("trayIcons", this); 178 tray.addPropertyChangeListener("trayIcons", this); 179 PropertyChangeListener listener = event -> { }; 180 tray.addPropertyChangeListener("trayIcons", listener); 181 tray.addPropertyChangeListener("sampleProp", event -> {}); 182 183 if (tray.getPropertyChangeListeners("trayIcons").length != 3) { 184 throw new RuntimeException("FAIL: getPropertyChangeListeners did not return the " + 185 "correct value for trayIcons property. Expected: 3, " + 186 "Actual: " + tray.getPropertyChangeListeners("trayIcons").length); 187 } else if (! this.equals(tray.getPropertyChangeListeners("trayIcons")[0]) || 188 ! this.equals(tray.getPropertyChangeListeners("trayIcons")[1]) || 189 ! listener.equals(tray.getPropertyChangeListeners("trayIcons")[2])) { 190 throw new RuntimeException("FAIL: getPropertyChangeListeners did not return the " + 191 "expected listeners\n" + 192 "tray.getPropertyChangeListeners('trayIcons')[0] " + tray.getPropertyChangeListeners("trayIcons")[0]+"\n"+ 193 "tray.getPropertyChangeListeners('trayIcons')[1] " + tray.getPropertyChangeListeners("trayIcons")[1]+"\n"+ 194 "tray.getPropertyChangeListeners('trayIcons')[2] " + tray.getPropertyChangeListeners("trayIcons")[2]); 195 } 196 197 if (tray.getPropertyChangeListeners("sampleProp").length != 1) 198 throw new RuntimeException("FAIL: getPropertyChangeListeners did not return the " + 199 "expected listener for 'sampleProp'"); 200 201 } 202 }