InputVerifierTest2.java revision 14851:980da45565c8
1/* 2 * Copyright (c) 2006, 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. 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 @key headful 27 @bug 6401036 28 @summary InputVerifier shouldn't be called when requestFocus() is called on comp from another toplevel 29 @author oleg.sukhodolsky: area=awt.focus 30 @run main InputVerifierTest2 31*/ 32 33/** 34 * InputVerifierTest2.java 35 * 36 * summary: REGRESSION: InputVerifier and JOptionPane 37 */ 38 39import java.awt.AWTException; 40import java.awt.BorderLayout; 41import java.awt.Component; 42import java.awt.Dialog; 43import java.awt.Frame; 44import java.awt.Point; 45import java.awt.Robot; 46import java.awt.TextArea; 47 48import java.awt.event.InputEvent; 49 50import javax.swing.InputVerifier; 51import javax.swing.JButton; 52import javax.swing.JComponent; 53import javax.swing.JFrame; 54import javax.swing.JTextField; 55import javax.swing.JWindow; 56 57public class InputVerifierTest2 58{ 59 60 private static void init() 61 { 62 //*** Create instructions for the user here *** 63 64 String[] instructions = 65 { 66 "This is an AUTOMATIC test, simply wait until it is done.", 67 "The result (passed or failed) will be shown in the", 68 "message window below." 69 }; 70 Sysout.createDialog( ); 71 Sysout.printInstructions( instructions ); 72 73 JFrame frame = new JFrame(); 74 frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); 75 JTextField tf = new JTextField(10); 76 frame.getContentPane().add(tf); 77 78 final JWindow w = new JWindow(frame); 79 JButton btn1 = new JButton("window"); 80 btn1.setName("bnt1"); 81 w.getContentPane().add(btn1); 82 w.pack(); 83 w.setVisible(true); 84 85 frame.setSize(200, 200); 86 frame.setVisible(true); 87 88 89 Robot r = null; 90 try { 91 r = new Robot(); 92 } catch (AWTException e) { 93 InputVerifierTest2.fail(e); 94 } 95 96 97 try { 98 r.waitForIdle(); 99 mouseClickOnComp(r, tf); 100 r.waitForIdle(); 101 102 if (!tf.isFocusOwner()) { 103 throw new RuntimeException("t1 is not a focus owner"); 104 } 105 106 tf.setInputVerifier(new InputVerifier() { 107 public boolean verify(JComponent input) { 108 System.err.println("verify on " + input); 109 throw new RuntimeException("InputVerifier should not be called"); 110 } 111 }); 112 btn1.requestFocus(); 113 } catch (Exception e) { 114 InputVerifierTest2.fail(e); 115 } 116 117 InputVerifierTest2.pass(); 118 119 }//End init() 120 121 122 static void mouseClickOnComp(Robot r, Component comp) { 123 Point loc = comp.getLocationOnScreen(); 124 loc.x += comp.getWidth() / 2; 125 loc.y += comp.getHeight() / 2; 126 r.mouseMove(loc.x, loc.y); 127 r.delay(10); 128 r.mousePress(InputEvent.BUTTON1_MASK); 129 r.delay(10); 130 r.mouseRelease(InputEvent.BUTTON1_MASK); 131 } 132 133 /***************************************************** 134 * Standard Test Machinery Section 135 * DO NOT modify anything in this section -- it's a 136 * standard chunk of code which has all of the 137 * synchronisation necessary for the test harness. 138 * By keeping it the same in all tests, it is easier 139 * to read and understand someone else's test, as 140 * well as insuring that all tests behave correctly 141 * with the test harness. 142 * There is a section following this for test- 143 * classes 144 ******************************************************/ 145 private static boolean theTestPassed = false; 146 private static boolean testGeneratedInterrupt = false; 147 private static String failureMessage = ""; 148 149 private static Thread mainThread = null; 150 151 private static int sleepTime = 300000; 152 153 // Not sure about what happens if multiple of this test are 154 // instantiated in the same VM. Being static (and using 155 // static vars), it aint gonna work. Not worrying about 156 // it for now. 157 public static void main( String args[] ) throws InterruptedException 158 { 159 mainThread = Thread.currentThread(); 160 try 161 { 162 init(); 163 } 164 catch( TestPassedException e ) 165 { 166 //The test passed, so just return from main and harness will 167 // interepret this return as a pass 168 return; 169 } 170 //At this point, neither test pass nor test fail has been 171 // called -- either would have thrown an exception and ended the 172 // test, so we know we have multiple threads. 173 174 //Test involves other threads, so sleep and wait for them to 175 // called pass() or fail() 176 try 177 { 178 Thread.sleep( sleepTime ); 179 //Timed out, so fail the test 180 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" ); 181 } 182 catch (InterruptedException e) 183 { 184 //The test harness may have interrupted the test. If so, rethrow the exception 185 // so that the harness gets it and deals with it. 186 if( ! testGeneratedInterrupt ) throw e; 187 188 //reset flag in case hit this code more than once for some reason (just safety) 189 testGeneratedInterrupt = false; 190 191 if ( theTestPassed == false ) 192 { 193 throw new RuntimeException( failureMessage ); 194 } 195 } 196 197 }//main 198 199 public static synchronized void setTimeoutTo( int seconds ) 200 { 201 sleepTime = seconds * 1000; 202 } 203 204 public static synchronized void pass() 205 { 206 Sysout.println( "The test passed." ); 207 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" ); 208 //first check if this is executing in main thread 209 if ( mainThread == Thread.currentThread() ) 210 { 211 //Still in the main thread, so set the flag just for kicks, 212 // and throw a test passed exception which will be caught 213 // and end the test. 214 theTestPassed = true; 215 throw new TestPassedException(); 216 } 217 theTestPassed = true; 218 testGeneratedInterrupt = true; 219 mainThread.interrupt(); 220 }//pass() 221 222 public static synchronized void fail( Exception whyFailed ) 223 { 224 Sysout.println( "The test failed: " + whyFailed ); 225 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" ); 226 //check if this called from main thread 227 if ( mainThread == Thread.currentThread() ) 228 { 229 //If main thread, fail now 'cause not sleeping 230 throw new RuntimeException( whyFailed ); 231 } 232 theTestPassed = false; 233 testGeneratedInterrupt = true; 234 failureMessage = whyFailed.toString(); 235 mainThread.interrupt(); 236 }//fail() 237 238}// class InputVerifierTest2 239 240//This exception is used to exit from any level of call nesting 241// when it's determined that the test has passed, and immediately 242// end the test. 243class TestPassedException extends RuntimeException 244{ 245} 246 247//*********** End Standard Test Machinery Section ********** 248 249/**************************************************** 250 Standard Test Machinery 251 DO NOT modify anything below -- it's a standard 252 chunk of code whose purpose is to make user 253 interaction uniform, and thereby make it simpler 254 to read and understand someone else's test. 255 ****************************************************/ 256 257/** 258 This is part of the standard test machinery. 259 It creates a dialog (with the instructions), and is the interface 260 for sending text messages to the user. 261 To print the instructions, send an array of strings to Sysout.createDialog 262 WithInstructions method. Put one line of instructions per array entry. 263 To display a message for the tester to see, simply call Sysout.println 264 with the string to be displayed. 265 This mimics System.out.println but works within the test harness as well 266 as standalone. 267 */ 268 269class Sysout 270{ 271 private static TestDialog dialog; 272 273 public static void createDialogWithInstructions( String[] instructions ) 274 { 275 dialog = new TestDialog( new Frame(), "Instructions" ); 276 dialog.printInstructions( instructions ); 277 dialog.setVisible(true); 278 println( "Any messages for the tester will display here." ); 279 } 280 281 public static void createDialog( ) 282 { 283 dialog = new TestDialog( new Frame(), "Instructions" ); 284 String[] defInstr = { "Instructions will appear here. ", "" } ; 285 dialog.printInstructions( defInstr ); 286 dialog.setVisible(true); 287 println( "Any messages for the tester will display here." ); 288 } 289 290 291 public static void printInstructions( String[] instructions ) 292 { 293 dialog.printInstructions( instructions ); 294 } 295 296 297 public static void println( String messageIn ) 298 { 299 dialog.displayMessage( messageIn ); 300 System.out.println(messageIn); 301 } 302 303}// Sysout class 304 305/** 306 This is part of the standard test machinery. It provides a place for the 307 test instructions to be displayed, and a place for interactive messages 308 to the user to be displayed. 309 To have the test instructions displayed, see Sysout. 310 To have a message to the user be displayed, see Sysout. 311 Do not call anything in this dialog directly. 312 */ 313class TestDialog extends Dialog 314{ 315 316 TextArea instructionsText; 317 TextArea messageText; 318 int maxStringLength = 80; 319 320 //DO NOT call this directly, go through Sysout 321 public TestDialog( Frame frame, String name ) 322 { 323 super( frame, name ); 324 int scrollBoth = TextArea.SCROLLBARS_BOTH; 325 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth ); 326 add( "North", instructionsText ); 327 328 messageText = new TextArea( "", 5, maxStringLength, scrollBoth ); 329 add("Center", messageText); 330 331 pack(); 332 333 setVisible(true); 334 }// TestDialog() 335 336 //DO NOT call this directly, go through Sysout 337 public void printInstructions( String[] instructions ) 338 { 339 //Clear out any current instructions 340 instructionsText.setText( "" ); 341 342 //Go down array of instruction strings 343 344 String printStr, remainingStr; 345 for( int i=0; i < instructions.length; i++ ) 346 { 347 //chop up each into pieces maxSringLength long 348 remainingStr = instructions[ i ]; 349 while( remainingStr.length() > 0 ) 350 { 351 //if longer than max then chop off first max chars to print 352 if( remainingStr.length() >= maxStringLength ) 353 { 354 //Try to chop on a word boundary 355 int posOfSpace = remainingStr. 356 lastIndexOf( ' ', maxStringLength - 1 ); 357 358 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1; 359 360 printStr = remainingStr.substring( 0, posOfSpace + 1 ); 361 remainingStr = remainingStr.substring( posOfSpace + 1 ); 362 } 363 //else just print 364 else 365 { 366 printStr = remainingStr; 367 remainingStr = ""; 368 } 369 370 instructionsText.append( printStr + "\n" ); 371 372 }// while 373 374 }// for 375 376 }//printInstructions() 377 378 //DO NOT call this directly, go through Sysout 379 public void displayMessage( String messageIn ) 380 { 381 messageText.append( messageIn + "\n" ); 382 System.out.println(messageIn); 383 } 384 385}// TestDialog class 386