1 /*
2 @test
3 @bug 6378278
4 @summary Apparent missing key events causing Bugster to break
5 @author oleg.sukhodolsky: area=awt.focus
6 @run main InputVerifierTest
7 */
8
9 /**
10 * InputVerifierTest.java
11 *
12 * summary: Apparent missing key events causing Bugster to break
13 */
14
15 import java.awt.AWTException;
16 import java.awt.BorderLayout;
17 import java.awt.Component;
18 import java.awt.Dialog;
19 import java.awt.Frame;
20 import java.awt.Point;
21 import java.awt.Robot;
22 import java.awt.TextArea;
23
24 import java.awt.event.InputEvent;
25 import java.awt.event.KeyEvent;
26
27 import javax.swing.InputVerifier;
28 import javax.swing.JComponent;
29 import javax.swing.JFrame;
30 import javax.swing.JTextField;
31
32 public class InputVerifierTest
33 {
34
35 //*** test-writer defined static variables go here ***
36 static volatile boolean ivWasCalled = false;
37
38 private static void init()
39 {
40 //*** Create instructions for the user here ***
41 String[] instructions =
42 {
43 "This is an AUTOMATIC test, simply wait until it is done.",
44 "The result (passed or failed) will be shown in the",
45 "message window below."
46 };
47 Sysout.createDialog( );
48 Sysout.printInstructions( instructions );
49
50 JFrame frame = new JFrame();
51 JTextField t1 = new JTextField();
52 t1.setInputVerifier(new InputVerifier() {
53 public boolean verify(JComponent input) {
54 Sysout.println("verify(" + input + ")");
55 ivWasCalled = true;
56 return true;
57 }
58 });
59 JTextField t2 = new JTextField();
60
61 frame.getContentPane().add(t1, BorderLayout.NORTH);
62 frame.getContentPane().add(t2, BorderLayout.SOUTH);
63 frame.setSize(200, 200);
64 frame.setVisible(true);
65
66 Robot r = null;
67 try {
68 r = new Robot();
69 } catch (AWTException e) {
70 e.printStackTrace();
71 InputVerifierTest.fail(e.toString());
72 }
73
74 try {
75 r.waitForIdle();
76
77 mouseClickOnComp(r, t1);
78 r.waitForIdle();
79
80 if (!t1.isFocusOwner()) {
81 throw new RuntimeException("t1 is not a focus owner");
82 }
83 ivWasCalled = false;
84 r.keyPress(KeyEvent.VK_TAB);
85 r.delay(10);
86 r.keyRelease(KeyEvent.VK_TAB);
87 r.waitForIdle();
88
89 if (!t2.isFocusOwner()) {
90 throw new RuntimeException("t2 is not a focus owner");
91 }
92 if (!ivWasCalled) {
93 throw new RuntimeException("InputVerifier was not called after tabbing");
94 }
95
96 mouseClickOnComp(r, t1);
97 r.waitForIdle();
98
99 if (!t1.isFocusOwner()) {
100 throw new RuntimeException("t1 is not a focus owner");
101 }
102
103 ivWasCalled = false;
104 mouseClickOnComp(r, t2);
105 r.waitForIdle();
106 if (!t2.isFocusOwner()) {
107 throw new RuntimeException("t2 is not a focus owner");
108 }
109 if (!ivWasCalled) {
110 throw new RuntimeException("InputVErifier was not called after mouse press");
111 }
112 } catch (Exception e) {
113 e.printStackTrace();
114 InputVerifierTest.fail(e.toString());
115 }
116
117 InputVerifierTest.pass();
118
119 }//End init()
120
121 static void mouseClickOnComp(Robot r, Component comp) {
122 Point loc = comp.getLocationOnScreen();
123 loc.x += comp.getWidth() / 2;
124 loc.y += comp.getHeight() / 2;
125 r.mouseMove(loc.x, loc.y);
126 r.delay(10);
127 r.mousePress(InputEvent.BUTTON1_MASK);
128 r.delay(10);
129 r.mouseRelease(InputEvent.BUTTON1_MASK);
130 }
131
132 /*****************************************************
133 * Standard Test Machinery Section
134 * DO NOT modify anything in this section -- it's a
135 * standard chunk of code which has all of the
136 * synchronisation necessary for the test harness.
137 * By keeping it the same in all tests, it is easier
138 * to read and understand someone else's test, as
139 * well as insuring that all tests behave correctly
140 * with the test harness.
141 * There is a section following this for test-
142 * classes
143 ******************************************************/
144 private static boolean theTestPassed = false;
145 private static boolean testGeneratedInterrupt = false;
146 private static String failureMessage = "";
147
148 private static Thread mainThread = null;
149
150 private static int sleepTime = 300000;
151
152 // Not sure about what happens if multiple of this test are
153 // instantiated in the same VM. Being static (and using
154 // static vars), it aint gonna work. Not worrying about
155 // it for now.
156 public static void main( String args[] ) throws InterruptedException
157 {
158 mainThread = Thread.currentThread();
159 try
160 {
161 init();
162 }
163 catch( TestPassedException e )
164 {
165 //The test passed, so just return from main and harness will
166 // interepret this return as a pass
167 return;
168 }
169 //At this point, neither test pass nor test fail has been
170 // called -- either would have thrown an exception and ended the
171 // test, so we know we have multiple threads.
172
173 //Test involves other threads, so sleep and wait for them to
174 // called pass() or fail()
175 try
176 {
177 Thread.sleep( sleepTime );
178 //Timed out, so fail the test
179 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
180 }
181 catch (InterruptedException e)
182 {
183 //The test harness may have interrupted the test. If so, rethrow the exception
184 // so that the harness gets it and deals with it.
185 if( ! testGeneratedInterrupt ) throw e;
186
187 //reset flag in case hit this code more than once for some reason (just safety)
188 testGeneratedInterrupt = false;
189
190 if ( theTestPassed == false )
191 {
192 throw new RuntimeException( failureMessage );
193 }
194 }
195
196 }//main
197
198 public static synchronized void setTimeoutTo( int seconds )
199 {
200 sleepTime = seconds * 1000;
201 }
202
203 public static synchronized void pass()
204 {
205 Sysout.println( "The test passed." );
206 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
207 //first check if this is executing in main thread
208 if ( mainThread == Thread.currentThread() )
209 {
210 //Still in the main thread, so set the flag just for kicks,
211 // and throw a test passed exception which will be caught
212 // and end the test.
213 theTestPassed = true;
214 throw new TestPassedException();
215 }
216 theTestPassed = true;
217 testGeneratedInterrupt = true;
218 mainThread.interrupt();
219 }//pass()
220
221 public static synchronized void fail()
222 {
223 //test writer didn't specify why test failed, so give generic
224 fail( "it just plain failed! :-)" );
225 }
226
227 public static synchronized void fail( String whyFailed )
228 {
229 Sysout.println( "The test failed: " + whyFailed );
230 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
231 //check if this called from main thread
232 if ( mainThread == Thread.currentThread() )
233 {
234 //If main thread, fail now 'cause not sleeping
235 throw new RuntimeException( whyFailed );
236 }
237 theTestPassed = false;
238 testGeneratedInterrupt = true;
239 failureMessage = whyFailed;
240 mainThread.interrupt();
241 }//fail()
242
243 }// class InputVerifierTest
244
245 //This exception is used to exit from any level of call nesting
246 // when it's determined that the test has passed, and immediately
247 // end the test.
248 class TestPassedException extends RuntimeException
249 {
250 }
251
252 //*********** End Standard Test Machinery Section **********
253
254 /****************************************************
255 Standard Test Machinery
256 DO NOT modify anything below -- it's a standard
257 chunk of code whose purpose is to make user
258 interaction uniform, and thereby make it simpler
259 to read and understand someone else's test.
260 ****************************************************/
261
262 /**
263 This is part of the standard test machinery.
264 It creates a dialog (with the instructions), and is the interface
265 for sending text messages to the user.
266 To print the instructions, send an array of strings to Sysout.createDialog
267 WithInstructions method. Put one line of instructions per array entry.
268 To display a message for the tester to see, simply call Sysout.println
269 with the string to be displayed.
270 This mimics System.out.println but works within the test harness as well
271 as standalone.
272 */
273
274 class Sysout
275 {
276 private static TestDialog dialog;
277
278 public static void createDialogWithInstructions( String[] instructions )
279 {
280 dialog = new TestDialog( new Frame(), "Instructions" );
281 dialog.printInstructions( instructions );
282 dialog.setVisible(true);
283 println( "Any messages for the tester will display here." );
284 }
285
286 public static void createDialog( )
287 {
288 dialog = new TestDialog( new Frame(), "Instructions" );
289 String[] defInstr = { "Instructions will appear here. ", "" } ;
290 dialog.printInstructions( defInstr );
291 dialog.setVisible(true);
292 println( "Any messages for the tester will display here." );
293 }
294
295
296 public static void printInstructions( String[] instructions )
297 {
298 dialog.printInstructions( instructions );
299 }
300
301
302 public static void println( String messageIn )
303 {
304 dialog.displayMessage( messageIn );
305 System.out.println(messageIn);
306 }
307
308 }// Sysout class
309
310 /**
311 This is part of the standard test machinery. It provides a place for the
312 test instructions to be displayed, and a place for interactive messages
313 to the user to be displayed.
314 To have the test instructions displayed, see Sysout.
315 To have a message to the user be displayed, see Sysout.
316 Do not call anything in this dialog directly.
317 */
318 class TestDialog extends Dialog
319 {
320
321 TextArea instructionsText;
322 TextArea messageText;
323 int maxStringLength = 80;
324
325 //DO NOT call this directly, go through Sysout
326 public TestDialog( Frame frame, String name )
327 {
328 super( frame, name );
329 int scrollBoth = TextArea.SCROLLBARS_BOTH;
330 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
331 add( "North", instructionsText );
332
333 messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
334 add("Center", messageText);
335
336 pack();
337
338 setVisible(true);
339 }// TestDialog()
340
341 //DO NOT call this directly, go through Sysout
342 public void printInstructions( String[] instructions )
343 {
344 //Clear out any current instructions
345 instructionsText.setText( "" );
346
347 //Go down array of instruction strings
348
349 String printStr, remainingStr;
350 for( int i=0; i < instructions.length; i++ )
351 {
352 //chop up each into pieces maxSringLength long
353 remainingStr = instructions[ i ];
354 while( remainingStr.length() > 0 )
355 {
356 //if longer than max then chop off first max chars to print
357 if( remainingStr.length() >= maxStringLength )
358 {
359 //Try to chop on a word boundary
360 int posOfSpace = remainingStr.
361 lastIndexOf( ' ', maxStringLength - 1 );
362
363 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
364
365 printStr = remainingStr.substring( 0, posOfSpace + 1 );
366 remainingStr = remainingStr.substring( posOfSpace + 1 );
367 }
368 //else just print
369 else
370 {
371 printStr = remainingStr;
372 remainingStr = "";
373 }
374
375 instructionsText.append( printStr + "\n" );
376
377 }// while
378
379 }// for
380
381 }//printInstructions()
382
383 //DO NOT call this directly, go through Sysout
384 public void displayMessage( String messageIn )
385 {
386 messageText.append( messageIn + "\n" );
387 System.out.println(messageIn);
388 }
389
390 }// TestDialog class