1 /*
2 * Copyright (c) 2006, 2014, 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 6378278
27 @summary Apparent missing key events causing Bugster to break
28 @author oleg.sukhodolsky: area=awt.focus
29 @run main InputVerifierTest
30 */
31
32 /**
33 * InputVerifierTest.java
34 *
35 * summary: Apparent missing key events causing Bugster to break
36 */
37
38 import java.awt.AWTException;
39 import java.awt.BorderLayout;
40 import java.awt.Component;
41 import java.awt.Dialog;
42 import java.awt.Frame;
43 import java.awt.Point;
44 import java.awt.Robot;
45 import java.awt.TextArea;
46
47 import java.awt.event.InputEvent;
48 import java.awt.event.KeyEvent;
49
50 import javax.swing.InputVerifier;
51 import javax.swing.JComponent;
52 import javax.swing.JFrame;
53 import javax.swing.JTextField;
54
55 public class InputVerifierTest
56 {
57
58 //*** test-writer defined static variables go here ***
59 static volatile boolean ivWasCalled = false;
60
61 private static void init()
62 {
63 //*** Create instructions for the user here ***
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 JTextField t1 = new JTextField();
75 t1.setInputVerifier(new InputVerifier() {
76 public boolean verify(JComponent input) {
77 Sysout.println("verify(" + input + ")");
78 ivWasCalled = true;
79 return true;
80 }
81 });
82 JTextField t2 = new JTextField();
83
84 frame.getContentPane().add(t1, BorderLayout.NORTH);
85 frame.getContentPane().add(t2, BorderLayout.SOUTH);
86 frame.setSize(200, 200);
87 frame.setVisible(true);
88
89 Robot r = null;
90 try {
91 r = new Robot();
92 } catch (AWTException e) {
93 e.printStackTrace();
94 InputVerifierTest.fail(e.toString());
95 }
96
97 try {
98 r.waitForIdle();
99
100 mouseClickOnComp(r, t1);
101 r.waitForIdle();
102
103 if (!t1.isFocusOwner()) {
104 throw new RuntimeException("t1 is not a focus owner");
105 }
106 ivWasCalled = false;
107 r.keyPress(KeyEvent.VK_TAB);
108 r.delay(10);
109 r.keyRelease(KeyEvent.VK_TAB);
110 r.waitForIdle();
111
112 if (!t2.isFocusOwner()) {
113 throw new RuntimeException("t2 is not a focus owner");
114 }
115 if (!ivWasCalled) {
116 throw new RuntimeException("InputVerifier was not called after tabbing");
117 }
118
119 mouseClickOnComp(r, t1);
120 r.waitForIdle();
121
122 if (!t1.isFocusOwner()) {
123 throw new RuntimeException("t1 is not a focus owner");
124 }
125
126 ivWasCalled = false;
127 mouseClickOnComp(r, t2);
128 r.waitForIdle();
129 if (!t2.isFocusOwner()) {
130 throw new RuntimeException("t2 is not a focus owner");
131 }
132 if (!ivWasCalled) {
133 throw new RuntimeException("InputVErifier was not called after mouse press");
134 }
135 } catch (Exception e) {
136 e.printStackTrace();
137 InputVerifierTest.fail(e.toString());
138 }
139
140 InputVerifierTest.pass();
141
142 }//End init()
143
144 static void mouseClickOnComp(Robot r, Component comp) {
145 Point loc = comp.getLocationOnScreen();
146 loc.x += comp.getWidth() / 2;
147 loc.y += comp.getHeight() / 2;
148 r.mouseMove(loc.x, loc.y);
149 r.delay(10);
150 r.mousePress(InputEvent.BUTTON1_MASK);
151 r.delay(10);
152 r.mouseRelease(InputEvent.BUTTON1_MASK);
153 }
154
155 /*****************************************************
156 * Standard Test Machinery Section
157 * DO NOT modify anything in this section -- it's a
158 * standard chunk of code which has all of the
159 * synchronisation necessary for the test harness.
160 * By keeping it the same in all tests, it is easier
161 * to read and understand someone else's test, as
162 * well as insuring that all tests behave correctly
163 * with the test harness.
164 * There is a section following this for test-
165 * classes
166 ******************************************************/
167 private static boolean theTestPassed = false;
168 private static boolean testGeneratedInterrupt = false;
169 private static String failureMessage = "";
170
171 private static Thread mainThread = null;
172
173 private static int sleepTime = 300000;
174
175 // Not sure about what happens if multiple of this test are
176 // instantiated in the same VM. Being static (and using
177 // static vars), it aint gonna work. Not worrying about
178 // it for now.
179 public static void main( String args[] ) throws InterruptedException
180 {
181 mainThread = Thread.currentThread();
182 try
183 {
184 init();
185 }
186 catch( TestPassedException e )
187 {
188 //The test passed, so just return from main and harness will
189 // interepret this return as a pass
190 return;
191 }
192 //At this point, neither test pass nor test fail has been
193 // called -- either would have thrown an exception and ended the
194 // test, so we know we have multiple threads.
195
196 //Test involves other threads, so sleep and wait for them to
197 // called pass() or fail()
198 try
199 {
200 Thread.sleep( sleepTime );
201 //Timed out, so fail the test
202 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
203 }
204 catch (InterruptedException e)
205 {
206 //The test harness may have interrupted the test. If so, rethrow the exception
207 // so that the harness gets it and deals with it.
208 if( ! testGeneratedInterrupt ) throw e;
209
210 //reset flag in case hit this code more than once for some reason (just safety)
211 testGeneratedInterrupt = false;
212
213 if ( theTestPassed == false )
214 {
215 throw new RuntimeException( failureMessage );
216 }
217 }
218
219 }//main
220
221 public static synchronized void setTimeoutTo( int seconds )
222 {
223 sleepTime = seconds * 1000;
224 }
225
226 public static synchronized void pass()
227 {
228 Sysout.println( "The test passed." );
229 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
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 }//pass()
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 Sysout.println( "The test failed: " + whyFailed );
253 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
254 //check if this called from main thread
255 if ( mainThread == Thread.currentThread() )
256 {
257 //If main thread, fail now 'cause not sleeping
258 throw new RuntimeException( whyFailed );
259 }
260 theTestPassed = false;
261 testGeneratedInterrupt = true;
262 failureMessage = whyFailed;
263 mainThread.interrupt();
264 }//fail()
265
266 }// class InputVerifierTest
267
268 //This exception is used to exit from any level of call nesting
269 // when it's determined that the test has passed, and immediately
270 // end the test.
271 class TestPassedException extends RuntimeException
272 {
273 }
274
275 //*********** End Standard Test Machinery Section **********
276
277 /****************************************************
278 Standard Test Machinery
279 DO NOT modify anything below -- it's a standard
280 chunk of code whose purpose is to make user
281 interaction uniform, and thereby make it simpler
282 to read and understand someone else's test.
283 ****************************************************/
284
285 /**
286 This is part of the standard test machinery.
287 It creates a dialog (with the instructions), and is the interface
288 for sending text messages to the user.
289 To print the instructions, send an array of strings to Sysout.createDialog
290 WithInstructions method. Put one line of instructions per array entry.
291 To display a message for the tester to see, simply call Sysout.println
292 with the string to be displayed.
293 This mimics System.out.println but works within the test harness as well
294 as standalone.
295 */
296
297 class Sysout
298 {
299 private static TestDialog dialog;
300
301 public static void createDialogWithInstructions( String[] instructions )
302 {
303 dialog = new TestDialog( new Frame(), "Instructions" );
304 dialog.printInstructions( instructions );
305 dialog.setVisible(true);
306 println( "Any messages for the tester will display here." );
307 }
308
309 public static void createDialog( )
310 {
311 dialog = new TestDialog( new Frame(), "Instructions" );
312 String[] defInstr = { "Instructions will appear here. ", "" } ;
313 dialog.printInstructions( defInstr );
314 dialog.setVisible(true);
315 println( "Any messages for the tester will display here." );
316 }
317
318
319 public static void printInstructions( String[] instructions )
320 {
321 dialog.printInstructions( instructions );
322 }
323
324
325 public static void println( String messageIn )
326 {
327 dialog.displayMessage( messageIn );
328 System.out.println(messageIn);
329 }
330
331 }// Sysout class
332
333 /**
334 This is part of the standard test machinery. It provides a place for the
335 test instructions to be displayed, and a place for interactive messages
336 to the user to be displayed.
337 To have the test instructions displayed, see Sysout.
338 To have a message to the user be displayed, see Sysout.
339 Do not call anything in this dialog directly.
340 */
341 class TestDialog extends Dialog
342 {
343
344 TextArea instructionsText;
345 TextArea messageText;
346 int maxStringLength = 80;
347
348 //DO NOT call this directly, go through Sysout
349 public TestDialog( Frame frame, String name )
350 {
351 super( frame, name );
352 int scrollBoth = TextArea.SCROLLBARS_BOTH;
353 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
354 add( "North", instructionsText );
355
356 messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
357 add("Center", messageText);
358
359 pack();
360
361 setVisible(true);
362 }// TestDialog()
363
364 //DO NOT call this directly, go through Sysout
365 public void printInstructions( String[] instructions )
366 {
367 //Clear out any current instructions
368 instructionsText.setText( "" );
369
370 //Go down array of instruction strings
371
372 String printStr, remainingStr;
373 for( int i=0; i < instructions.length; i++ )
374 {
375 //chop up each into pieces maxSringLength long
376 remainingStr = instructions[ i ];
377 while( remainingStr.length() > 0 )
378 {
379 //if longer than max then chop off first max chars to print
380 if( remainingStr.length() >= maxStringLength )
381 {
382 //Try to chop on a word boundary
383 int posOfSpace = remainingStr.
384 lastIndexOf( ' ', maxStringLength - 1 );
385
386 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
387
388 printStr = remainingStr.substring( 0, posOfSpace + 1 );
389 remainingStr = remainingStr.substring( posOfSpace + 1 );
390 }
391 //else just print
392 else
393 {
394 printStr = remainingStr;
395 remainingStr = "";
396 }
397
398 instructionsText.append( printStr + "\n" );
399
400 }// while
401
402 }// for
403
404 }//printInstructions()
405
406 //DO NOT call this directly, go through Sysout
407 public void displayMessage( String messageIn )
408 {
409 messageText.append( messageIn + "\n" );
410 System.out.println(messageIn);
411 }
412
413 }// TestDialog class