J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | @test |
| 26 | @bug 6418028 |
| 27 | @summary java/awt/Focus/RequestOnCompWithNullParent/RequestOnCompWithNullParent_Barrier.java fails |
| 28 | @author oleg.sukhodolsky: area=awt.focus |
| 29 | @library ../../regtesthelpers |
| 30 | @build Util |
| 31 | @run main RequestOnCompWithNullParent1 |
| 32 | */ |
| 33 | |
| 34 | /** |
| 35 | * RequestOnCompWithNullParent1.java |
| 36 | * |
| 37 | * summary: java/awt/Focus/RequestOnCompWithNullParent/RequestOnCompWithNullParent_Barrier.java fails |
| 38 | */ |
| 39 | |
| 40 | import java.awt.*; |
| 41 | import java.awt.event.*; |
| 42 | import java.awt.peer.ButtonPeer; |
| 43 | import java.awt.peer.ComponentPeer; |
| 44 | import java.lang.reflect.Field; |
| 45 | import java.lang.reflect.InvocationHandler; |
| 46 | import java.lang.reflect.InvocationTargetException; |
| 47 | import java.lang.reflect.Method; |
| 48 | import java.lang.reflect.Proxy; |
| 49 | import test.java.awt.regtesthelpers.Util; |
| 50 | |
| 51 | //*** global search and replace RequestOnCompWithNullParent1 with name of the test *** |
| 52 | |
| 53 | public class RequestOnCompWithNullParent1 |
| 54 | { |
| 55 | |
| 56 | private static void init() { |
| 57 | //*** Create instructions for the user here *** |
| 58 | String[] instructions = |
| 59 | { |
| 60 | "This is an AUTOMATIC test, simply wait until it is done.", |
| 61 | "The result (passed or failed) will be shown in the", |
| 62 | "message window below." |
| 63 | }; |
| 64 | Sysout.createDialog( ); |
| 65 | Sysout.printInstructions( instructions ); |
| 66 | |
| 67 | |
| 68 | Frame frame = new Frame("test for 6418028"); |
| 69 | frame.setLayout(new FlowLayout()); |
| 70 | Button btn1 = new Button("Button1"); |
| 71 | frame.add(btn1); |
| 72 | TestButton btn2 = new TestButton("Button2"); |
| 73 | frame.add(btn2); |
| 74 | frame.pack(); |
| 75 | frame.addWindowListener(new WindowAdapter() { |
| 76 | @Override |
| 77 | public void windowClosing(WindowEvent we) { |
| 78 | we.getWindow().dispose(); |
| 79 | } |
| 80 | }); |
| 81 | frame.setVisible(true); |
| 82 | |
| 83 | Util.waitForIdle(null); |
| 84 | |
| 85 | btn2.instrumentPeer(); |
| 86 | btn2.requestFocusInWindow(); |
| 87 | btn2.restorePeer(); |
| 88 | frame.dispose(); |
| 89 | RequestOnCompWithNullParent1.pass(); |
| 90 | }//End init() |
| 91 | |
| 92 | |
| 93 | |
| 94 | /***************************************************** |
| 95 | * Standard Test Machinery Section |
| 96 | * DO NOT modify anything in this section -- it's a |
| 97 | * standard chunk of code which has all of the |
| 98 | * synchronisation necessary for the test harness. |
| 99 | * By keeping it the same in all tests, it is easier |
| 100 | * to read and understand someone else's test, as |
| 101 | * well as insuring that all tests behave correctly |
| 102 | * with the test harness. |
| 103 | * There is a section following this for test- |
| 104 | * classes |
| 105 | ******************************************************/ |
| 106 | private static boolean theTestPassed = false; |
| 107 | private static boolean testGeneratedInterrupt = false; |
| 108 | private static String failureMessage = ""; |
| 109 | |
| 110 | private static Thread mainThread = null; |
| 111 | |
| 112 | private static int sleepTime = 300000; |
| 113 | |
| 114 | // Not sure about what happens if multiple of this test are |
| 115 | // instantiated in the same VM. Being static (and using |
| 116 | // static vars), it aint gonna work. Not worrying about |
| 117 | // it for now. |
| 118 | public static void main( String args[] ) throws InterruptedException |
| 119 | { |
| 120 | mainThread = Thread.currentThread(); |
| 121 | try |
| 122 | { |
| 123 | init(); |
| 124 | } |
| 125 | catch( TestPassedException e ) |
| 126 | { |
| 127 | //The test passed, so just return from main and harness will |
| 128 | // interepret this return as a pass |
| 129 | return; |
| 130 | } |
| 131 | //At this point, neither test pass nor test fail has been |
| 132 | // called -- either would have thrown an exception and ended the |
| 133 | // test, so we know we have multiple threads. |
| 134 | |
| 135 | //Test involves other threads, so sleep and wait for them to |
| 136 | // called pass() or fail() |
| 137 | try |
| 138 | { |
| 139 | Thread.sleep( sleepTime ); |
| 140 | //Timed out, so fail the test |
| 141 | throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" ); |
| 142 | } |
| 143 | catch (InterruptedException e) |
| 144 | { |
| 145 | //The test harness may have interrupted the test. If so, rethrow the exception |
| 146 | // so that the harness gets it and deals with it. |
| 147 | if( ! testGeneratedInterrupt ) throw e; |
| 148 | |
| 149 | //reset flag in case hit this code more than once for some reason (just safety) |
| 150 | testGeneratedInterrupt = false; |
| 151 | |
| 152 | if ( theTestPassed == false ) |
| 153 | { |
| 154 | throw new RuntimeException( failureMessage ); |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | }//main |
| 159 | |
| 160 | public static synchronized void setTimeoutTo( int seconds ) |
| 161 | { |
| 162 | sleepTime = seconds * 1000; |
| 163 | } |
| 164 | |
| 165 | public static synchronized void pass() |
| 166 | { |
| 167 | Sysout.println( "The test passed." ); |
| 168 | Sysout.println( "The test is over, hit Ctl-C to stop Java VM" ); |
| 169 | //first check if this is executing in main thread |
| 170 | if ( mainThread == Thread.currentThread() ) |
| 171 | { |
| 172 | //Still in the main thread, so set the flag just for kicks, |
| 173 | // and throw a test passed exception which will be caught |
| 174 | // and end the test. |
| 175 | theTestPassed = true; |
| 176 | throw new TestPassedException(); |
| 177 | } |
| 178 | theTestPassed = true; |
| 179 | testGeneratedInterrupt = true; |
| 180 | mainThread.interrupt(); |
| 181 | }//pass() |
| 182 | |
| 183 | public static synchronized void fail() |
| 184 | { |
| 185 | //test writer didn't specify why test failed, so give generic |
| 186 | fail( "it just plain failed! :-)" ); |
| 187 | } |
| 188 | |
| 189 | public static synchronized void fail( String whyFailed ) |
| 190 | { |
| 191 | Sysout.println( "The test failed: " + whyFailed ); |
| 192 | Sysout.println( "The test is over, hit Ctl-C to stop Java VM" ); |
| 193 | //check if this called from main thread |
| 194 | if ( mainThread == Thread.currentThread() ) |
| 195 | { |
| 196 | //If main thread, fail now 'cause not sleeping |
| 197 | throw new RuntimeException( whyFailed ); |
| 198 | } |
| 199 | theTestPassed = false; |
| 200 | testGeneratedInterrupt = true; |
| 201 | failureMessage = whyFailed; |
| 202 | mainThread.interrupt(); |
| 203 | }//fail() |
| 204 | |
| 205 | }// class RequestOnCompWithNullParent1 |
| 206 | |
| 207 | //This exception is used to exit from any level of call nesting |
| 208 | // when it's determined that the test has passed, and immediately |
| 209 | // end the test. |
| 210 | class TestPassedException extends RuntimeException |
| 211 | { |
| 212 | } |
| 213 | |
| 214 | //*********** End Standard Test Machinery Section ********** |
| 215 | |
| 216 | |
| 217 | //************ Begin classes defined for the test **************** |
| 218 | |
| 219 | class TestButton extends Button { |
| 220 | ButtonPeer origPeer; |
| 221 | ButtonPeer proxiedPeer; |
| 222 | |
| 223 | /** Creates a new instance of TestButton */ |
| 224 | public TestButton(String text) { |
| 225 | super(text); |
| 226 | } |
| 227 | |
| 228 | public void instrumentPeer() { |
| 229 | origPeer = (ButtonPeer) getPeer(); |
| 230 | InvocationHandler handler = new InvocationHandler() { |
| 231 | public Object invoke(Object proxy, Method method, Object[] args) { |
| 232 | if (method.getName().equals("requestFocus")) { |
| 233 | Container parent = getParent(); |
| 234 | parent.remove(TestButton.this); |
| 235 | System.err.println("parent = " + parent); |
| 236 | System.err.println("target = " + TestButton.this); |
| 237 | System.err.println("new parent = " + TestButton.this.getParent()); |
| 238 | } |
| 239 | Object ret = null; |
| 240 | try { |
| 241 | ret = method.invoke(origPeer, args); |
| 242 | } catch (IllegalAccessException iae) { |
| 243 | throw new Error("Test error.", iae); |
| 244 | } catch (InvocationTargetException ita) { |
| 245 | throw new Error("Test error.", ita); |
| 246 | } |
| 247 | return ret; |
| 248 | } |
| 249 | }; |
| 250 | |
| 251 | proxiedPeer = (ButtonPeer) Proxy.newProxyInstance(ButtonPeer.class.getClassLoader(), new Class[] {ButtonPeer.class}, handler); |
| 252 | setPeer(proxiedPeer); |
| 253 | } |
| 254 | |
| 255 | private void setPeer(final ComponentPeer newPeer) { |
| 256 | try { |
| 257 | Field peer_field = Component.class.getDeclaredField("peer"); |
| 258 | peer_field.setAccessible(true); |
| 259 | peer_field.set(this, newPeer); |
| 260 | } catch (IllegalArgumentException ex) { |
| 261 | throw new Error("Test error.", ex); |
| 262 | } catch (SecurityException ex) { |
| 263 | throw new Error("Test error.", ex); |
| 264 | } catch (IllegalAccessException ex) { |
| 265 | throw new Error("Test error.", ex); |
| 266 | } catch (NoSuchFieldException ex) { |
| 267 | throw new Error("Test error.", ex); |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | public void restorePeer() { |
| 272 | if (origPeer != null) { |
| 273 | setPeer(origPeer); |
| 274 | proxiedPeer = null; |
| 275 | } |
| 276 | } |
| 277 | } |
| 278 | //************** End classes defined for the test ******************* |
| 279 | |
| 280 | |
| 281 | |
| 282 | |
| 283 | /**************************************************** |
| 284 | Standard Test Machinery |
| 285 | DO NOT modify anything below -- it's a standard |
| 286 | chunk of code whose purpose is to make user |
| 287 | interaction uniform, and thereby make it simpler |
| 288 | to read and understand someone else's test. |
| 289 | ****************************************************/ |
| 290 | |
| 291 | /** |
| 292 | This is part of the standard test machinery. |
| 293 | It creates a dialog (with the instructions), and is the interface |
| 294 | for sending text messages to the user. |
| 295 | To print the instructions, send an array of strings to Sysout.createDialog |
| 296 | WithInstructions method. Put one line of instructions per array entry. |
| 297 | To display a message for the tester to see, simply call Sysout.println |
| 298 | with the string to be displayed. |
| 299 | This mimics System.out.println but works within the test harness as well |
| 300 | as standalone. |
| 301 | */ |
| 302 | |
| 303 | class Sysout |
| 304 | { |
| 305 | private static TestDialog dialog; |
| 306 | |
| 307 | public static void createDialogWithInstructions( String[] instructions ) |
| 308 | { |
| 309 | dialog = new TestDialog( new Frame(), "Instructions" ); |
| 310 | dialog.printInstructions( instructions ); |
| 311 | dialog.setVisible(true); |
| 312 | println( "Any messages for the tester will display here." ); |
| 313 | } |
| 314 | |
| 315 | public static void createDialog( ) |
| 316 | { |
| 317 | dialog = new TestDialog( new Frame(), "Instructions" ); |
| 318 | String[] defInstr = { "Instructions will appear here. ", "" } ; |
| 319 | dialog.printInstructions( defInstr ); |
| 320 | dialog.setVisible(true); |
| 321 | println( "Any messages for the tester will display here." ); |
| 322 | } |
| 323 | |
| 324 | |
| 325 | public static void printInstructions( String[] instructions ) |
| 326 | { |
| 327 | dialog.printInstructions( instructions ); |
| 328 | } |
| 329 | |
| 330 | |
| 331 | public static void println( String messageIn ) |
| 332 | { |
| 333 | dialog.displayMessage( messageIn ); |
| 334 | System.out.println(messageIn); |
| 335 | } |
| 336 | |
| 337 | }// Sysout class |
| 338 | |
| 339 | /** |
| 340 | This is part of the standard test machinery. It provides a place for the |
| 341 | test instructions to be displayed, and a place for interactive messages |
| 342 | to the user to be displayed. |
| 343 | To have the test instructions displayed, see Sysout. |
| 344 | To have a message to the user be displayed, see Sysout. |
| 345 | Do not call anything in this dialog directly. |
| 346 | */ |
| 347 | class TestDialog extends Dialog |
| 348 | { |
| 349 | |
| 350 | TextArea instructionsText; |
| 351 | TextArea messageText; |
| 352 | int maxStringLength = 80; |
| 353 | |
| 354 | //DO NOT call this directly, go through Sysout |
| 355 | public TestDialog( Frame frame, String name ) |
| 356 | { |
| 357 | super( frame, name ); |
| 358 | int scrollBoth = TextArea.SCROLLBARS_BOTH; |
| 359 | instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth ); |
| 360 | add( "North", instructionsText ); |
| 361 | |
| 362 | messageText = new TextArea( "", 5, maxStringLength, scrollBoth ); |
| 363 | add("Center", messageText); |
| 364 | |
| 365 | pack(); |
| 366 | |
| 367 | setVisible(true); |
| 368 | }// TestDialog() |
| 369 | |
| 370 | //DO NOT call this directly, go through Sysout |
| 371 | public void printInstructions( String[] instructions ) |
| 372 | { |
| 373 | //Clear out any current instructions |
| 374 | instructionsText.setText( "" ); |
| 375 | |
| 376 | //Go down array of instruction strings |
| 377 | |
| 378 | String printStr, remainingStr; |
| 379 | for( int i=0; i < instructions.length; i++ ) |
| 380 | { |
| 381 | //chop up each into pieces maxSringLength long |
| 382 | remainingStr = instructions[ i ]; |
| 383 | while( remainingStr.length() > 0 ) |
| 384 | { |
| 385 | //if longer than max then chop off first max chars to print |
| 386 | if( remainingStr.length() >= maxStringLength ) |
| 387 | { |
| 388 | //Try to chop on a word boundary |
| 389 | int posOfSpace = remainingStr. |
| 390 | lastIndexOf( ' ', maxStringLength - 1 ); |
| 391 | |
| 392 | if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1; |
| 393 | |
| 394 | printStr = remainingStr.substring( 0, posOfSpace + 1 ); |
| 395 | remainingStr = remainingStr.substring( posOfSpace + 1 ); |
| 396 | } |
| 397 | //else just print |
| 398 | else |
| 399 | { |
| 400 | printStr = remainingStr; |
| 401 | remainingStr = ""; |
| 402 | } |
| 403 | |
| 404 | instructionsText.append( printStr + "\n" ); |
| 405 | |
| 406 | }// while |
| 407 | |
| 408 | }// for |
| 409 | |
| 410 | }//printInstructions() |
| 411 | |
| 412 | //DO NOT call this directly, go through Sysout |
| 413 | public void displayMessage( String messageIn ) |
| 414 | { |
| 415 | messageText.append( messageIn + "\n" ); |
| 416 | System.out.println(messageIn); |
| 417 | } |
| 418 | |
| 419 | }// TestDialog class |