1 /* 2 * Copyright (c) 2013, 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 /* 25 @test 26 @bug 6345002 27 @summary grab problems with EmbeddedFrame 28 @requires (os.family == "windows") 29 @modules java.desktop/java.awt.peer 30 @modules java.desktop/sun.awt 31 @modules java.desktop/sun.awt.windows 32 @author Oleg.Semenov@sun.com area=EmbeddedFrame 33 @run main EmbeddedFrameGrabTest 34 */ 35 36 /** 37 * EmbeddedFrameGrabTest.java 38 * 39 * summary: grab problems with EmbeddedFrame 40 */ 41 42 import java.awt.Frame; 43 import java.awt.peer.FramePeer; 44 import javax.swing.JComboBox; 45 import java.awt.Panel; 46 import java.awt.BorderLayout; 47 import java.awt.Robot; 48 import java.awt.event.InputEvent; 49 import java.awt.Rectangle; 50 import java.awt.TextArea; 51 import java.awt.Dialog; 52 53 import java.lang.reflect.Constructor; 54 import java.lang.reflect.Field; 55 56 import sun.awt.AWTAccessor; 57 58 public class EmbeddedFrameGrabTest 59 { 60 private static void init() 61 { 62 if (!System.getProperty("os.name").startsWith("Windows")) { 63 System.out.println("This is Windows only test."); 64 EmbeddedFrameGrabTest.pass(); 65 return; 66 } 67 68 try { 69 final Frame frame = new Frame("AWT Frame"); 70 frame.pack(); 71 frame.setSize(200,200); 72 FramePeer frame_peer = AWTAccessor.getComponentAccessor().getPeer(frame); 73 System.out.println("frame's peer = " + frame_peer); 74 Class comp_peer_class = 75 Class.forName("sun.awt.windows.WComponentPeer"); 76 System.out.println("comp peer class = " + comp_peer_class); 77 Field hwnd_field = comp_peer_class.getDeclaredField("hwnd"); 78 hwnd_field.setAccessible(true); 79 System.out.println("hwnd_field =" + hwnd_field); 80 long hwnd = hwnd_field.getLong(frame_peer); 81 System.out.println("hwnd = " + hwnd); 82 83 Class clazz = Class.forName("sun.awt.windows.WEmbeddedFrame"); 84 Constructor constructor = clazz.getConstructor (new Class [] {long.class}); 85 final Frame embedded_frame = 86 (Frame) constructor.newInstance (new Object[] {new Long(hwnd)});; 87 System.out.println("embedded_frame = " + embedded_frame); 88 final JComboBox combo = new JComboBox(new String[] { 89 "Item 1", "Item 2" 90 } ); 91 combo.setSelectedIndex(1); 92 final Panel p = new Panel(); 93 p.setLayout(new BorderLayout()); 94 embedded_frame.add(p,BorderLayout.CENTER); 95 embedded_frame.validate(); 96 p.add(combo); 97 p.validate(); 98 frame.setVisible(true); 99 Robot robot = new Robot(); 100 robot.delay(2000); 101 Rectangle clos = new Rectangle(combo.getLocationOnScreen(),combo.getSize()); 102 robot.mouseMove(clos.x+clos.width/2,clos.y+clos.height/2); 103 robot.mousePress(InputEvent.BUTTON1_MASK); 104 robot.mouseRelease(InputEvent.BUTTON1_MASK); 105 robot.delay(1000); 106 if (!combo.isPopupVisible()) { 107 throw new RuntimeException("Combobox popup is not visible!"); 108 } 109 robot.mouseMove(clos.x+clos.width/2,clos.y+clos.height+3); 110 robot.mousePress(InputEvent.BUTTON1_MASK); 111 robot.mouseRelease(InputEvent.BUTTON1_MASK); 112 robot.delay(1000); 113 if (combo.getSelectedIndex() != 0) { 114 throw new RuntimeException("Combobox selection has not changed!"); 115 } 116 embedded_frame.remove(p); 117 embedded_frame.dispose(); 118 frame.dispose(); 119 } catch (Throwable thr) { 120 thr.printStackTrace(); 121 EmbeddedFrameGrabTest.fail("TEST FAILED: " + thr); 122 } 123 EmbeddedFrameGrabTest.pass(); 124 125 }//End init() 126 127 128 129 /***************************************************** 130 * Standard Test Machinery Section 131 * DO NOT modify anything in this section -- it's a 132 * standard chunk of code which has all of the 133 * synchronisation necessary for the test harness. 134 * By keeping it the same in all tests, it is easier 135 * to read and understand someone else's test, as 136 * well as insuring that all tests behave correctly 137 * with the test harness. 138 * There is a section following this for test- 139 * classes 140 ******************************************************/ 141 private static boolean theTestPassed = false; 142 private static boolean testGeneratedInterrupt = false; 143 private static String failureMessage = ""; 144 145 private static Thread mainThread = null; 146 147 private static int sleepTime = 300000; 148 149 // Not sure about what happens if multiple of this test are 150 // instantiated in the same VM. Being static (and using 151 // static vars), it aint gonna work. Not worrying about 152 // it for now. 153 public static void main( String args[] ) throws InterruptedException 154 { 155 mainThread = Thread.currentThread(); 156 try 157 { 158 init(); 159 } 160 catch( TestPassedException e ) 161 { 162 //The test passed, so just return from main and harness will 163 // interepret this return as a pass 164 return; 165 } 166 //At this point, neither test pass nor test fail has been 167 // called -- either would have thrown an exception and ended the 168 // test, so we know we have multiple threads. 169 170 //Test involves other threads, so sleep and wait for them to 171 // called pass() or fail() 172 try 173 { 174 Thread.sleep( sleepTime ); 175 //Timed out, so fail the test 176 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" ); 177 } 178 catch (InterruptedException e) 179 { 180 //The test harness may have interrupted the test. If so, rethrow the exception 181 // so that the harness gets it and deals with it. 182 if( ! testGeneratedInterrupt ) throw e; 183 184 //reset flag in case hit this code more than once for some reason (just safety) 185 testGeneratedInterrupt = false; 186 187 if ( theTestPassed == false ) 188 { 189 throw new RuntimeException( failureMessage ); 190 } 191 } 192 193 }//main 194 195 public static synchronized void setTimeoutTo( int seconds ) 196 { 197 sleepTime = seconds * 1000; 198 } 199 200 public static synchronized void pass() 201 { 202 System.out.println( "The test passed." ); 203 System.out.println( "The test is over, hit Ctl-C to stop Java VM" ); 204 //first check if this is executing in main thread 205 if ( mainThread == Thread.currentThread() ) 206 { 207 //Still in the main thread, so set the flag just for kicks, 208 // and throw a test passed exception which will be caught 209 // and end the test. 210 theTestPassed = true; 211 throw new TestPassedException(); 212 } 213 theTestPassed = true; 214 testGeneratedInterrupt = true; 215 mainThread.interrupt(); 216 }//pass() 217 218 public static synchronized void fail() 219 { 220 //test writer didn't specify why test failed, so give generic 221 fail( "it just plain failed! :-)" ); 222 } 223 224 public static synchronized void fail( String whyFailed ) 225 { 226 System.out.println( "The test failed: " + whyFailed ); 227 System.out.println( "The test is over, hit Ctl-C to stop Java VM" ); 228 //check if this called from main thread 229 if ( mainThread == Thread.currentThread() ) 230 { 231 //If main thread, fail now 'cause not sleeping 232 throw new RuntimeException( whyFailed ); 233 } 234 theTestPassed = false; 235 testGeneratedInterrupt = true; 236 failureMessage = whyFailed; 237 mainThread.interrupt(); 238 }//fail() 239 240 }// class EmbeddedFrameGrabTest 241 242 //This exception is used to exit from any level of call nesting 243 // when it's determined that the test has passed, and immediately 244 // end the test. 245 class TestPassedException extends RuntimeException 246 { 247 } 248 249 //*********** End Standard Test Machinery Section ********** 250 251 252 //************ Begin classes defined for the test **************** 253 254 // if want to make listeners, here is the recommended place for them, then instantiate 255 // them in init() 256 257 /* Example of a class which may be written as part of a test 258 class NewClass implements anInterface 259 { 260 static int newVar = 0; 261 262 public void eventDispatched(AWTEvent e) 263 { 264 //Counting events to see if we get enough 265 eventCount++; 266 267 if( eventCount == 20 ) 268 { 269 //got enough events, so pass 270 271 EmbeddedFrameGrabTest.pass(); 272 } 273 else if( tries == 20 ) 274 { 275 //tried too many times without getting enough events so fail 276 277 EmbeddedFrameGrabTest.fail(); 278 } 279 280 }// eventDispatched() 281 282 }// NewClass class 283 284 */