GetWindowsTest.java revision 14851:980da45565c8
1/* 2 * Copyright (c) 2005, 2016, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26/* 27 @test 28 @key headful 29 @bug 6322270 30 @summary Test for new API introduced in the fix for 6322270: Window.getWindows(), 31Window.getOwnerlessWindows() and Frame.getFrames() 32 @author artem.ananiev: area=awt.toplevel 33 @run main GetWindowsTest 34*/ 35 36import java.awt.*; 37import java.awt.event.*; 38 39import java.util.*; 40 41public class GetWindowsTest 42{ 43 private static Vector<Window> frames = new Vector<Window>(); 44 private static Vector<Window> windows = new Vector<Window>(); 45 private static Vector<Window> ownerless = new Vector<Window>(); 46 47 private static void init() 48 { 49 Frame f1 = new Frame("F1"); 50 f1.setBounds(100, 100, 100, 100); 51 f1.setVisible(true); 52 addToWindowsList(f1); 53 54 Dialog d1 = new Dialog(f1, "D1", Dialog.ModalityType.MODELESS); 55 d1.setBounds(120, 120, 100, 100); 56 d1.setVisible(true); 57 addToWindowsList(d1); 58 59 Window w1 = new Window(d1); 60 w1.setBounds(140, 140, 100, 100); 61 w1.setVisible(true); 62 addToWindowsList(w1); 63 64 Frame f2 = new Frame("F2"); 65 f2.setBounds(300, 100, 100, 100); 66 f2.setVisible(true); 67 addToWindowsList(f2); 68 69 Window w2 = new Window(f2); 70 w2.setBounds(320, 120, 100, 100); 71 w2.setVisible(true); 72 addToWindowsList(w2); 73 74 Dialog d2 = new Dialog(f2, "D2", Dialog.ModalityType.MODELESS); 75 d2.setBounds(340, 140, 100, 100); 76 d2.setVisible(true); 77 addToWindowsList(d2); 78 79 Dialog d3 = new Dialog((Frame)null, "D3", Dialog.ModalityType.MODELESS); 80 d3.setBounds(500, 100, 100, 100); 81 d3.setVisible(true); 82 addToWindowsList(d3); 83 84 Dialog d4 = new Dialog(d3, "D4", Dialog.ModalityType.MODELESS); 85 d4.setBounds(520, 120, 100, 100); 86 d4.setVisible(true); 87 addToWindowsList(d4); 88 89 Window w3 = new Window((Frame)null); 90 w3.setBounds(700, 100, 100, 100); 91 w3.setVisible(true); 92 addToWindowsList(w3); 93 94 Window w4 = new Window(w3); 95 w4.setBounds(720, 120, 100, 100); 96 w4.setVisible(true); 97 addToWindowsList(w4); 98 99 try { 100 Robot robot = new Robot(); 101 robot.waitForIdle(); 102 }catch(Exception ex) { 103 ex.printStackTrace(); 104 throw new Error("Unexpected failure"); 105 } 106 107 Frame[] fl = Frame.getFrames(); 108 Vector<Window> framesToCheck = new Vector<Window>(); 109 for (Frame f : fl) 110 { 111 framesToCheck.add(f); 112 } 113 checkWindowsList(frames, framesToCheck, "Frame.getFrames()"); 114 115 Window[] wl = Window.getWindows(); 116 Vector<Window> windowsToCheck = new Vector<Window>(); 117 for (Window w : wl) 118 { 119 windowsToCheck.add(w); 120 } 121 checkWindowsList(windows, windowsToCheck, "Window.getWindows()"); 122 123 Window[] ol = Window.getOwnerlessWindows(); 124 Vector<Window> ownerlessToCheck = new Vector<Window>(); 125 for (Window o : ol) 126 { 127 ownerlessToCheck.add(o); 128 } 129 checkWindowsList(ownerless, ownerlessToCheck, "Window.getOwnerlessWindows()"); 130 131 GetWindowsTest.pass(); 132 } 133 134 private static void addToWindowsList(Window w) 135 { 136 if (w instanceof Frame) 137 { 138 frames.add(w); 139 } 140 windows.add(w); 141 if (w.getOwner() == null) 142 { 143 ownerless.add(w); 144 } 145 } 146 147 private static void checkWindowsList(Vector<Window> wl1, Vector<Window> wl2, String methodName) 148 { 149 if ((wl1.size() != wl2.size()) || 150 !wl1.containsAll(wl2) || 151 !wl2.containsAll(wl1)) 152 { 153 fail("Test FAILED: method " + methodName + " returns incorrect list of windows"); 154 } 155 } 156 157/***************************************************** 158 * Standard Test Machinery Section 159 * DO NOT modify anything in this section -- it's a 160 * standard chunk of code which has all of the 161 * synchronisation necessary for the test harness. 162 * By keeping it the same in all tests, it is easier 163 * to read and understand someone else's test, as 164 * well as insuring that all tests behave correctly 165 * with the test harness. 166 * There is a section following this for test- 167 * classes 168 ******************************************************/ 169 170 private static boolean theTestPassed = false; 171 private static boolean testGeneratedInterrupt = false; 172 private static String failureMessage = ""; 173 174 private static Thread mainThread = null; 175 176 private static int sleepTime = 300000; 177 178 // Not sure about what happens if multiple of this test are 179 // instantiated in the same VM. Being static (and using 180 // static vars), it aint gonna work. Not worrying about 181 // it for now. 182 public static void main( String args[] ) throws InterruptedException 183 { 184 mainThread = Thread.currentThread(); 185 try 186 { 187 init(); 188 } 189 catch( TestPassedException e ) 190 { 191 //The test passed, so just return from main and harness will 192 // interepret this return as a pass 193 return; 194 } 195 //At this point, neither test pass nor test fail has been 196 // called -- either would have thrown an exception and ended the 197 // test, so we know we have multiple threads. 198 199 //Test involves other threads, so sleep and wait for them to 200 // called pass() or fail() 201 try 202 { 203 Thread.sleep( sleepTime ); 204 //Timed out, so fail the test 205 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" ); 206 } 207 catch (InterruptedException e) 208 { 209 //The test harness may have interrupted the test. If so, rethrow the exception 210 // so that the harness gets it and deals with it. 211 if( ! testGeneratedInterrupt ) throw e; 212 213 //reset flag in case hit this code more than once for some reason (just safety) 214 testGeneratedInterrupt = false; 215 216 if ( theTestPassed == false ) 217 { 218 throw new RuntimeException( failureMessage ); 219 } 220 } 221 } 222 223 public static synchronized void setTimeoutTo( int seconds ) 224 { 225 sleepTime = seconds * 1000; 226 } 227 228 public static synchronized void pass() 229 { 230 //first check if this is executing in main thread 231 if ( mainThread == Thread.currentThread() ) 232 { 233 //Still in the main thread, so set the flag just for kicks, 234 // and throw a test passed exception which will be caught 235 // and end the test. 236 theTestPassed = true; 237 throw new TestPassedException(); 238 } 239 theTestPassed = true; 240 testGeneratedInterrupt = true; 241 mainThread.interrupt(); 242 } 243 244 public static synchronized void fail() 245 { 246 //test writer didn't specify why test failed, so give generic 247 fail( "it just plain failed! :-)" ); 248 } 249 250 public static synchronized void fail( String whyFailed ) 251 { 252 //check if this called from main thread 253 if ( mainThread == Thread.currentThread() ) 254 { 255 //If main thread, fail now 'cause not sleeping 256 throw new RuntimeException( whyFailed ); 257 } 258 theTestPassed = false; 259 testGeneratedInterrupt = true; 260 failureMessage = whyFailed; 261 mainThread.interrupt(); 262 } 263} 264 265//This exception is used to exit from any level of call nesting 266// when it's determined that the test has passed, and immediately 267// end the test. 268class TestPassedException extends RuntimeException 269{ 270} 271 272//*********** End Standard Test Machinery Section ********** 273