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 6382144
28 @summary REGRESSION: InputVerifier and JOptionPane
29 @author oleg.sukhodolsky: area=awt.focus
30 @run main EndlessLoopTest
31 */
32
33 /**
34 * EndlessLoopTest.java
35 *
36 * summary: REGRESSION: InputVerifier and JOptionPane
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 import java.awt.Toolkit;
48
49 import java.awt.event.ActionEvent;
50 import java.awt.event.ActionListener;
51 import java.awt.event.InputEvent;
52 import java.awt.event.KeyEvent;
53
54 import javax.swing.InputVerifier;
55 import javax.swing.JButton;
56 import javax.swing.JComponent;
57 import javax.swing.JDialog;
58 import javax.swing.JFrame;
59 import javax.swing.JTextField;
60
61 public class EndlessLoopTest
62 {
63
64 //*** test-writer defined static variables go here ***
65 static volatile int n_iv_calls;
66
67
68 private static void init()
69 {
70 //*** Create instructions for the user here ***
71
72 String[] instructions =
73 {
74 "This is an AUTOMATIC test, simply wait until it is done.",
75 "The result (passed or failed) will be shown in the",
76 "message window below."
77 };
78 Sysout.createDialog( );
79 Sysout.printInstructions( instructions );
80
81 JFrame frame = new JFrame();
82 final JDialog dialog = new JDialog(frame, true);
83 JButton button = new JButton("press me");
84 button.addActionListener(new ActionListener() {
85 public void actionPerformed(ActionEvent ae) {
86 dialog.dispose();
87 }
88 });
89 dialog.getContentPane().add(button);
90 dialog.pack();
91
92 JTextField t1 = new JTextField();
93 t1.setInputVerifier(new InputVerifier() {
94 public boolean verify(JComponent input) {
95 n_iv_calls++;
96 if (n_iv_calls == 1) {
97 dialog.setVisible(true);
98 }
99 return true;
100 }
101 });
102 JTextField t2 = new JTextField();
103
104
105 frame.getContentPane().add(t1, BorderLayout.NORTH);
106 frame.getContentPane().add(t2, BorderLayout.SOUTH);
107 frame.setSize(200, 200);
108 frame.setVisible(true);
109
110 Robot r = null;
111 try {
112 r = new Robot();
113 } catch (AWTException e) {
114 EndlessLoopTest.fail(e);
115 }
116
117 try {
118 r.waitForIdle();
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 n_iv_calls = 0;
127 r.keyPress(KeyEvent.VK_TAB);
128 r.delay(10);
129 r.keyRelease(KeyEvent.VK_TAB);
130 r.waitForIdle();
131
132 mouseClickOnComp(r, button);
133 r.waitForIdle();
134 } catch (Exception e) {
135 EndlessLoopTest.fail(e);
136 }
137
138 if (n_iv_calls != 1) {
139 EndlessLoopTest.fail(new RuntimeException("InputVerifier was called " + n_iv_calls + " times"));
140 }
141
142 EndlessLoopTest.pass();
143
144 }//End init()
145
146
147 static void mouseClickOnComp(Robot r, Component comp) {
148 Point loc = comp.getLocationOnScreen();
149 loc.x += comp.getWidth() / 2;
150 loc.y += comp.getHeight() / 2;
151 r.mouseMove(loc.x, loc.y);
152 r.delay(10);
153 r.mousePress(InputEvent.BUTTON1_MASK);
154 r.delay(10);
155 r.mouseRelease(InputEvent.BUTTON1_MASK);
156 }
157
158 /*****************************************************
159 * Standard Test Machinery Section
160 * DO NOT modify anything in this section -- it's a
161 * standard chunk of code which has all of the
162 * synchronisation necessary for the test harness.
163 * By keeping it the same in all tests, it is easier
164 * to read and understand someone else's test, as
165 * well as insuring that all tests behave correctly
166 * with the test harness.
167 * There is a section following this for test-
168 * classes
169 ******************************************************/
170 private static boolean theTestPassed = false;
171 private static boolean testGeneratedInterrupt = false;
172 private static String failureMessage = "";
173
174 private static Thread mainThread = null;
175
176 private static int sleepTime = 300000;
177
178 // Not sure about what happens if multiple of this test are
179 // instantiated in the same VM. Being static (and using
180 // static vars), it aint gonna work. Not worrying about
181 // it for now.
182 public static void main( String args[] ) throws InterruptedException
183 {
184 mainThread = Thread.currentThread();
185 try
186 {
187 init();
188 }
189 catch( TestPassedException e )
190 {
191 //The test passed, so just return from main and harness will
192 // interepret this return as a pass
193 return;
194 }
195 //At this point, neither test pass nor test fail has been
196 // called -- either would have thrown an exception and ended the
197 // test, so we know we have multiple threads.
198
199 //Test involves other threads, so sleep and wait for them to
200 // called pass() or fail()
201 try
202 {
203 Thread.sleep( sleepTime );
204 //Timed out, so fail the test
205 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
206 }
207 catch (InterruptedException e)
208 {
209 //The test harness may have interrupted the test. If so, rethrow the exception
210 // so that the harness gets it and deals with it.
211 if( ! testGeneratedInterrupt ) throw e;
212
213 //reset flag in case hit this code more than once for some reason (just safety)
214 testGeneratedInterrupt = false;
215
216 if ( theTestPassed == false )
217 {
218 throw new RuntimeException( failureMessage );
219 }
220 }
221
222 }//main
223
224 public static synchronized void setTimeoutTo( int seconds )
225 {
226 sleepTime = seconds * 1000;
227 }
228
229 public static synchronized void pass()
230 {
231 Sysout.println( "The test passed." );
232 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
233 //first check if this is executing in main thread
234 if ( mainThread == Thread.currentThread() )
235 {
236 //Still in the main thread, so set the flag just for kicks,
237 // and throw a test passed exception which will be caught
238 // and end the test.
239 theTestPassed = true;
240 throw new TestPassedException();
241 }
242 theTestPassed = true;
243 testGeneratedInterrupt = true;
244 mainThread.interrupt();
245 }//pass()
246
247 public static synchronized void fail( Exception whyFailed )
248 {
249 Sysout.println( "The test failed: " + whyFailed );
250 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
251 //check if this called from main thread
252 if ( mainThread == Thread.currentThread() )
253 {
254 //If main thread, fail now 'cause not sleeping
255 throw new RuntimeException( whyFailed );
256 }
257 theTestPassed = false;
258 testGeneratedInterrupt = true;
259 failureMessage = whyFailed.toString();
260 mainThread.interrupt();
261 }//fail()
262
263 }// class EndlessLoopTest
264
265 //This exception is used to exit from any level of call nesting
266 // when it's determined that the test has passed, and immediately
267 // end the test.
268 class TestPassedException extends RuntimeException
269 {
270 }
271
272 //*********** End Standard Test Machinery Section **********
273
274 /****************************************************
275 Standard Test Machinery
276 DO NOT modify anything below -- it's a standard
277 chunk of code whose purpose is to make user
278 interaction uniform, and thereby make it simpler
279 to read and understand someone else's test.
280 ****************************************************/
281
282 /**
283 This is part of the standard test machinery.
284 It creates a dialog (with the instructions), and is the interface
285 for sending text messages to the user.
286 To print the instructions, send an array of strings to Sysout.createDialog
287 WithInstructions method. Put one line of instructions per array entry.
288 To display a message for the tester to see, simply call Sysout.println
289 with the string to be displayed.
290 This mimics System.out.println but works within the test harness as well
291 as standalone.
292 */
293
294 class Sysout
295 {
296 private static TestDialog dialog;
297
298 public static void createDialogWithInstructions( String[] instructions )
299 {
300 dialog = new TestDialog( new Frame(), "Instructions" );
301 dialog.printInstructions( instructions );
302 dialog.setVisible(true);
303 println( "Any messages for the tester will display here." );
304 }
305
306 public static void createDialog( )
307 {
308 dialog = new TestDialog( new Frame(), "Instructions" );
309 String[] defInstr = { "Instructions will appear here. ", "" } ;
310 dialog.printInstructions( defInstr );
311 dialog.setVisible(true);
312 println( "Any messages for the tester will display here." );
313 }
314
315
316 public static void printInstructions( String[] instructions )
317 {
318 dialog.printInstructions( instructions );
319 }
320
321
322 public static void println( String messageIn )
323 {
324 dialog.displayMessage( messageIn );
325 System.out.println(messageIn);
326 }
327
328 }// Sysout class
329
330 /**
331 This is part of the standard test machinery. It provides a place for the
332 test instructions to be displayed, and a place for interactive messages
333 to the user to be displayed.
334 To have the test instructions displayed, see Sysout.
335 To have a message to the user be displayed, see Sysout.
336 Do not call anything in this dialog directly.
337 */
338 class TestDialog extends Dialog
339 {
340
341 TextArea instructionsText;
342 TextArea messageText;
343 int maxStringLength = 80;
344
345 //DO NOT call this directly, go through Sysout
346 public TestDialog( Frame frame, String name )
347 {
348 super( frame, name );
349 int scrollBoth = TextArea.SCROLLBARS_BOTH;
350 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
351 add( "North", instructionsText );
352
353 messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
354 add("Center", messageText);
355
356 pack();
357
358 setVisible(true);
359 }// TestDialog()
360
361 //DO NOT call this directly, go through Sysout
362 public void printInstructions( String[] instructions )
363 {
364 //Clear out any current instructions
365 instructionsText.setText( "" );
366
367 //Go down array of instruction strings
368
369 String printStr, remainingStr;
370 for( int i=0; i < instructions.length; i++ )
371 {
372 //chop up each into pieces maxSringLength long
373 remainingStr = instructions[ i ];
374 while( remainingStr.length() > 0 )
375 {
376 //if longer than max then chop off first max chars to print
377 if( remainingStr.length() >= maxStringLength )
378 {
379 //Try to chop on a word boundary
380 int posOfSpace = remainingStr.
381 lastIndexOf( ' ', maxStringLength - 1 );
382
383 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
384
385 printStr = remainingStr.substring( 0, posOfSpace + 1 );
386 remainingStr = remainingStr.substring( posOfSpace + 1 );
387 }
388 //else just print
389 else
390 {
391 printStr = remainingStr;
392 remainingStr = "";
393 }
394
395 instructionsText.append( printStr + "\n" );
396
397 }// while
398
399 }// for
400
401 }//printInstructions()
402
403 //DO NOT call this directly, go through Sysout
404 public void displayMessage( String messageIn )
405 {
406 messageText.append( messageIn + "\n" );
407 System.out.println(messageIn);
408 }
409
410 }// TestDialog class