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 6378278
28 @summary Apparent missing key events causing Bugster to break
29 @author oleg.sukhodolsky: area=awt.focus
30 @run main InputVerifierTest
31 */
32
33 /**
34 * InputVerifierTest.java
35 *
36 * summary: Apparent missing key events causing Bugster to break
37 */
38
39 import java.awt.AWTException;
40 import java.awt.BorderLayout;
41 import java.awt.Component;
42 import java.awt.Dialog;
43 import java.awt.Frame;
44 import java.awt.Point;
45 import java.awt.Robot;
46 import java.awt.TextArea;
47
48 import java.awt.event.InputEvent;
49 import java.awt.event.KeyEvent;
50
51 import javax.swing.InputVerifier;
52 import javax.swing.JComponent;
53 import javax.swing.JFrame;
54 import javax.swing.JTextField;
55
56 public class InputVerifierTest
57 {
58
59 //*** test-writer defined static variables go here ***
60 static volatile boolean ivWasCalled = false;
61
62 private static void init()
63 {
64 //*** Create instructions for the user here ***
65 String[] instructions =
66 {
67 "This is an AUTOMATIC test, simply wait until it is done.",
68 "The result (passed or failed) will be shown in the",
69 "message window below."
70 };
71 Sysout.createDialog( );
72 Sysout.printInstructions( instructions );
73
74 JFrame frame = new JFrame();
75 JTextField t1 = new JTextField();
76 t1.setInputVerifier(new InputVerifier() {
77 public boolean verify(JComponent input) {
78 Sysout.println("verify(" + input + ")");
79 ivWasCalled = true;
80 return true;
81 }
82 });
83 JTextField t2 = new JTextField();
84
85 frame.getContentPane().add(t1, BorderLayout.NORTH);
86 frame.getContentPane().add(t2, BorderLayout.SOUTH);
87 frame.setSize(200, 200);
88 frame.setVisible(true);
89
90 Robot r = null;
91 try {
92 r = new Robot();
93 } catch (AWTException e) {
94 e.printStackTrace();
95 InputVerifierTest.fail(e.toString());
96 }
97
98 try {
99 r.waitForIdle();
100
101 mouseClickOnComp(r, t1);
102 r.waitForIdle();
103
104 if (!t1.isFocusOwner()) {
105 throw new RuntimeException("t1 is not a focus owner");
106 }
107 ivWasCalled = false;
108 r.keyPress(KeyEvent.VK_TAB);
109 r.delay(10);
110 r.keyRelease(KeyEvent.VK_TAB);
111 r.waitForIdle();
112
113 if (!t2.isFocusOwner()) {
114 throw new RuntimeException("t2 is not a focus owner");
115 }
116 if (!ivWasCalled) {
117 throw new RuntimeException("InputVerifier was not called after tabbing");
118 }
119
120 mouseClickOnComp(r, t1);
121 r.waitForIdle();
122
123 if (!t1.isFocusOwner()) {
124 throw new RuntimeException("t1 is not a focus owner");
125 }
126
127 ivWasCalled = false;
128 mouseClickOnComp(r, t2);
129 r.waitForIdle();
130 if (!t2.isFocusOwner()) {
131 throw new RuntimeException("t2 is not a focus owner");
132 }
133 if (!ivWasCalled) {
134 throw new RuntimeException("InputVErifier was not called after mouse press");
135 }
136 } catch (Exception e) {
137 e.printStackTrace();
138 InputVerifierTest.fail(e.toString());
139 }
140
141 InputVerifierTest.pass();
142
143 }//End init()
144
145 static void mouseClickOnComp(Robot r, Component comp) {
146 Point loc = comp.getLocationOnScreen();
147 loc.x += comp.getWidth() / 2;
148 loc.y += comp.getHeight() / 2;
149 r.mouseMove(loc.x, loc.y);
150 r.delay(10);
151 r.mousePress(InputEvent.BUTTON1_MASK);
152 r.delay(10);
153 r.mouseRelease(InputEvent.BUTTON1_MASK);
154 }
155
156 /*****************************************************
157 * Standard Test Machinery Section
158 * DO NOT modify anything in this section -- it's a
159 * standard chunk of code which has all of the
160 * synchronisation necessary for the test harness.
161 * By keeping it the same in all tests, it is easier
162 * to read and understand someone else's test, as
163 * well as insuring that all tests behave correctly
164 * with the test harness.
165 * There is a section following this for test-
166 * classes
167 ******************************************************/
168 private static boolean theTestPassed = false;
169 private static boolean testGeneratedInterrupt = false;
170 private static String failureMessage = "";
171
172 private static Thread mainThread = null;
173
174 private static int sleepTime = 300000;
175
176 // Not sure about what happens if multiple of this test are
177 // instantiated in the same VM. Being static (and using
178 // static vars), it aint gonna work. Not worrying about
179 // it for now.
180 public static void main( String args[] ) throws InterruptedException
181 {
182 mainThread = Thread.currentThread();
183 try
184 {
185 init();
186 }
187 catch( TestPassedException e )
188 {
189 //The test passed, so just return from main and harness will
190 // interepret this return as a pass
191 return;
192 }
193 //At this point, neither test pass nor test fail has been
194 // called -- either would have thrown an exception and ended the
195 // test, so we know we have multiple threads.
196
197 //Test involves other threads, so sleep and wait for them to
198 // called pass() or fail()
199 try
200 {
201 Thread.sleep( sleepTime );
202 //Timed out, so fail the test
203 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
204 }
205 catch (InterruptedException e)
206 {
207 //The test harness may have interrupted the test. If so, rethrow the exception
208 // so that the harness gets it and deals with it.
209 if( ! testGeneratedInterrupt ) throw e;
210
211 //reset flag in case hit this code more than once for some reason (just safety)
212 testGeneratedInterrupt = false;
213
214 if ( theTestPassed == false )
215 {
216 throw new RuntimeException( failureMessage );
217 }
218 }
219
220 }//main
221
222 public static synchronized void setTimeoutTo( int seconds )
223 {
224 sleepTime = seconds * 1000;
225 }
226
227 public static synchronized void pass()
228 {
229 Sysout.println( "The test passed." );
230 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
231 //first check if this is executing in main thread
232 if ( mainThread == Thread.currentThread() )
233 {
234 //Still in the main thread, so set the flag just for kicks,
235 // and throw a test passed exception which will be caught
236 // and end the test.
237 theTestPassed = true;
238 throw new TestPassedException();
239 }
240 theTestPassed = true;
241 testGeneratedInterrupt = true;
242 mainThread.interrupt();
243 }//pass()
244
245 public static synchronized void fail()
246 {
247 //test writer didn't specify why test failed, so give generic
248 fail( "it just plain failed! :-)" );
249 }
250
251 public static synchronized void fail( String whyFailed )
252 {
253 Sysout.println( "The test failed: " + whyFailed );
254 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
255 //check if this called from main thread
256 if ( mainThread == Thread.currentThread() )
257 {
258 //If main thread, fail now 'cause not sleeping
259 throw new RuntimeException( whyFailed );
260 }
261 theTestPassed = false;
262 testGeneratedInterrupt = true;
263 failureMessage = whyFailed;
264 mainThread.interrupt();
265 }//fail()
266
267 }// class InputVerifierTest
268
269 //This exception is used to exit from any level of call nesting
270 // when it's determined that the test has passed, and immediately
271 // end the test.
272 class TestPassedException extends RuntimeException
273 {
274 }
275
276 //*********** End Standard Test Machinery Section **********
277
278 /****************************************************
279 Standard Test Machinery
280 DO NOT modify anything below -- it's a standard
281 chunk of code whose purpose is to make user
282 interaction uniform, and thereby make it simpler
283 to read and understand someone else's test.
284 ****************************************************/
285
286 /**
287 This is part of the standard test machinery.
288 It creates a dialog (with the instructions), and is the interface
289 for sending text messages to the user.
290 To print the instructions, send an array of strings to Sysout.createDialog
291 WithInstructions method. Put one line of instructions per array entry.
292 To display a message for the tester to see, simply call Sysout.println
293 with the string to be displayed.
294 This mimics System.out.println but works within the test harness as well
295 as standalone.
296 */
297
298 class Sysout
299 {
300 private static TestDialog dialog;
301
302 public static void createDialogWithInstructions( String[] instructions )
303 {
304 dialog = new TestDialog( new Frame(), "Instructions" );
305 dialog.printInstructions( instructions );
306 dialog.setVisible(true);
307 println( "Any messages for the tester will display here." );
308 }
309
310 public static void createDialog( )
311 {
312 dialog = new TestDialog( new Frame(), "Instructions" );
313 String[] defInstr = { "Instructions will appear here. ", "" } ;
314 dialog.printInstructions( defInstr );
315 dialog.setVisible(true);
316 println( "Any messages for the tester will display here." );
317 }
318
319
320 public static void printInstructions( String[] instructions )
321 {
322 dialog.printInstructions( instructions );
323 }
324
325
326 public static void println( String messageIn )
327 {
328 dialog.displayMessage( messageIn );
329 System.out.println(messageIn);
330 }
331
332 }// Sysout class
333
334 /**
335 This is part of the standard test machinery. It provides a place for the
336 test instructions to be displayed, and a place for interactive messages
337 to the user to be displayed.
338 To have the test instructions displayed, see Sysout.
339 To have a message to the user be displayed, see Sysout.
340 Do not call anything in this dialog directly.
341 */
342 class TestDialog extends Dialog
343 {
344
345 TextArea instructionsText;
346 TextArea messageText;
347 int maxStringLength = 80;
348
349 //DO NOT call this directly, go through Sysout
350 public TestDialog( Frame frame, String name )
351 {
352 super( frame, name );
353 int scrollBoth = TextArea.SCROLLBARS_BOTH;
354 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
355 add( "North", instructionsText );
356
357 messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
358 add("Center", messageText);
359
360 pack();
361
362 setVisible(true);
363 }// TestDialog()
364
365 //DO NOT call this directly, go through Sysout
366 public void printInstructions( String[] instructions )
367 {
368 //Clear out any current instructions
369 instructionsText.setText( "" );
370
371 //Go down array of instruction strings
372
373 String printStr, remainingStr;
374 for( int i=0; i < instructions.length; i++ )
375 {
376 //chop up each into pieces maxSringLength long
377 remainingStr = instructions[ i ];
378 while( remainingStr.length() > 0 )
379 {
380 //if longer than max then chop off first max chars to print
381 if( remainingStr.length() >= maxStringLength )
382 {
383 //Try to chop on a word boundary
384 int posOfSpace = remainingStr.
385 lastIndexOf( ' ', maxStringLength - 1 );
386
387 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
388
389 printStr = remainingStr.substring( 0, posOfSpace + 1 );
390 remainingStr = remainingStr.substring( posOfSpace + 1 );
391 }
392 //else just print
393 else
394 {
395 printStr = remainingStr;
396 remainingStr = "";
397 }
398
399 instructionsText.append( printStr + "\n" );
400
401 }// while
402
403 }// for
404
405 }//printInstructions()
406
407 //DO NOT call this directly, go through Sysout
408 public void displayMessage( String messageIn )
409 {
410 messageText.append( messageIn + "\n" );
411 System.out.println(messageIn);
412 }
413
414 }// TestDialog class