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 import java.awt.Toolkit;
24
25 import java.awt.event.InputEvent;
26 import java.awt.event.KeyEvent;
27
28 import javax.swing.InputVerifier;
29 import javax.swing.JComponent;
30 import javax.swing.JFrame;
31 import javax.swing.JTextField;
32
33 public class InputVerifierTest
34 {
35
36 //*** test-writer defined static variables go here ***
37 static volatile boolean ivWasCalled = false;
38
39 private static void init()
40 {
41 //*** Create instructions for the user here ***
42 String[] instructions =
43 {
44 "This is an AUTOMATIC test, simply wait until it is done.",
45 "The result (passed or failed) will be shown in the",
46 "message window below."
47 };
48 Sysout.createDialog( );
49 Sysout.printInstructions( instructions );
50
51 JFrame frame = new JFrame();
52 JTextField t1 = new JTextField();
53 t1.setInputVerifier(new InputVerifier() {
54 public boolean verify(JComponent input) {
55 Sysout.println("verify(" + input + ")");
56 ivWasCalled = true;
57 return true;
58 }
59 });
60 JTextField t2 = new JTextField();
61
62 frame.getContentPane().add(t1, BorderLayout.NORTH);
63 frame.getContentPane().add(t2, BorderLayout.SOUTH);
64 frame.setSize(200, 200);
65 frame.setVisible(true);
66
67 Robot r = null;
68 try {
69 r = new Robot();
70 } catch (AWTException e) {
71 e.printStackTrace();
72 InputVerifierTest.fail(e.toString());
73 }
74
75 try {
76 sun.awt.SunToolkit tk = (sun.awt.SunToolkit) Toolkit.getDefaultToolkit();
77 tk.realSync();
78
79 mouseClickOnComp(r, t1);
80 tk.realSync();
81
82 if (!t1.isFocusOwner()) {
83 throw new RuntimeException("t1 is not a focus owner");
84 }
85 ivWasCalled = false;
86 r.keyPress(KeyEvent.VK_TAB);
87 r.delay(10);
88 r.keyRelease(KeyEvent.VK_TAB);
89 tk.realSync();
90
91 if (!t2.isFocusOwner()) {
92 throw new RuntimeException("t2 is not a focus owner");
93 }
94 if (!ivWasCalled) {
95 throw new RuntimeException("InputVerifier was not called after tabbing");
96 }
97
98 mouseClickOnComp(r, t1);
99 tk.realSync();
100
101 if (!t1.isFocusOwner()) {
102 throw new RuntimeException("t1 is not a focus owner");
103 }
104
105 ivWasCalled = false;
106 mouseClickOnComp(r, t2);
107 tk.realSync();
108 if (!t2.isFocusOwner()) {
109 throw new RuntimeException("t2 is not a focus owner");
110 }
111 if (!ivWasCalled) {
112 throw new RuntimeException("InputVErifier was not called after mouse press");
113 }
114 } catch (Exception e) {
115 e.printStackTrace();
116 InputVerifierTest.fail(e.toString());
117 }
118
119 InputVerifierTest.pass();
120
121 }//End init()
122
123 static void mouseClickOnComp(Robot r, Component comp) {
124 Point loc = comp.getLocationOnScreen();
125 loc.x += comp.getWidth() / 2;
126 loc.y += comp.getHeight() / 2;
127 r.mouseMove(loc.x, loc.y);
128 r.delay(10);
129 r.mousePress(InputEvent.BUTTON1_MASK);
130 r.delay(10);
131 r.mouseRelease(InputEvent.BUTTON1_MASK);
132 }
133
134 /*****************************************************
135 * Standard Test Machinery Section
136 * DO NOT modify anything in this section -- it's a
137 * standard chunk of code which has all of the
138 * synchronisation necessary for the test harness.
139 * By keeping it the same in all tests, it is easier
140 * to read and understand someone else's test, as
141 * well as insuring that all tests behave correctly
142 * with the test harness.
143 * There is a section following this for test-
144 * classes
145 ******************************************************/
146 private static boolean theTestPassed = false;
147 private static boolean testGeneratedInterrupt = false;
148 private static String failureMessage = "";
149
150 private static Thread mainThread = null;
151
152 private static int sleepTime = 300000;
153
154 // Not sure about what happens if multiple of this test are
155 // instantiated in the same VM. Being static (and using
156 // static vars), it aint gonna work. Not worrying about
157 // it for now.
158 public static void main( String args[] ) throws InterruptedException
159 {
160 mainThread = Thread.currentThread();
161 try
162 {
163 init();
164 }
165 catch( TestPassedException e )
166 {
167 //The test passed, so just return from main and harness will
168 // interepret this return as a pass
169 return;
170 }
171 //At this point, neither test pass nor test fail has been
172 // called -- either would have thrown an exception and ended the
173 // test, so we know we have multiple threads.
174
175 //Test involves other threads, so sleep and wait for them to
176 // called pass() or fail()
177 try
178 {
179 Thread.sleep( sleepTime );
180 //Timed out, so fail the test
181 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
182 }
183 catch (InterruptedException e)
184 {
185 //The test harness may have interrupted the test. If so, rethrow the exception
186 // so that the harness gets it and deals with it.
187 if( ! testGeneratedInterrupt ) throw e;
188
189 //reset flag in case hit this code more than once for some reason (just safety)
190 testGeneratedInterrupt = false;
191
192 if ( theTestPassed == false )
193 {
194 throw new RuntimeException( failureMessage );
195 }
196 }
197
198 }//main
199
200 public static synchronized void setTimeoutTo( int seconds )
201 {
202 sleepTime = seconds * 1000;
203 }
204
205 public static synchronized void pass()
206 {
207 Sysout.println( "The test passed." );
208 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
209 //first check if this is executing in main thread
210 if ( mainThread == Thread.currentThread() )
211 {
212 //Still in the main thread, so set the flag just for kicks,
213 // and throw a test passed exception which will be caught
214 // and end the test.
215 theTestPassed = true;
216 throw new TestPassedException();
217 }
218 theTestPassed = true;
219 testGeneratedInterrupt = true;
220 mainThread.interrupt();
221 }//pass()
222
223 public static synchronized void fail()
224 {
225 //test writer didn't specify why test failed, so give generic
226 fail( "it just plain failed! :-)" );
227 }
228
229 public static synchronized void fail( String whyFailed )
230 {
231 Sysout.println( "The test failed: " + whyFailed );
232 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
233 //check if this called from main thread
234 if ( mainThread == Thread.currentThread() )
235 {
236 //If main thread, fail now 'cause not sleeping
237 throw new RuntimeException( whyFailed );
238 }
239 theTestPassed = false;
240 testGeneratedInterrupt = true;
241 failureMessage = whyFailed;
242 mainThread.interrupt();
243 }//fail()
244
245 }// class InputVerifierTest
246
247 //This exception is used to exit from any level of call nesting
248 // when it's determined that the test has passed, and immediately
249 // end the test.
250 class TestPassedException extends RuntimeException
251 {
252 }
253
254 //*********** End Standard Test Machinery Section **********
255
256 /****************************************************
257 Standard Test Machinery
258 DO NOT modify anything below -- it's a standard
259 chunk of code whose purpose is to make user
260 interaction uniform, and thereby make it simpler
261 to read and understand someone else's test.
262 ****************************************************/
263
264 /**
265 This is part of the standard test machinery.
266 It creates a dialog (with the instructions), and is the interface
267 for sending text messages to the user.
268 To print the instructions, send an array of strings to Sysout.createDialog
269 WithInstructions method. Put one line of instructions per array entry.
270 To display a message for the tester to see, simply call Sysout.println
271 with the string to be displayed.
272 This mimics System.out.println but works within the test harness as well
273 as standalone.
274 */
275
276 class Sysout
277 {
278 private static TestDialog dialog;
279
280 public static void createDialogWithInstructions( String[] instructions )
281 {
282 dialog = new TestDialog( new Frame(), "Instructions" );
283 dialog.printInstructions( instructions );
284 dialog.setVisible(true);
285 println( "Any messages for the tester will display here." );
286 }
287
288 public static void createDialog( )
289 {
290 dialog = new TestDialog( new Frame(), "Instructions" );
291 String[] defInstr = { "Instructions will appear here. ", "" } ;
292 dialog.printInstructions( defInstr );
293 dialog.setVisible(true);
294 println( "Any messages for the tester will display here." );
295 }
296
297
298 public static void printInstructions( String[] instructions )
299 {
300 dialog.printInstructions( instructions );
301 }
302
303
304 public static void println( String messageIn )
305 {
306 dialog.displayMessage( messageIn );
307 System.out.println(messageIn);
308 }
309
310 }// Sysout class
311
312 /**
313 This is part of the standard test machinery. It provides a place for the
314 test instructions to be displayed, and a place for interactive messages
315 to the user to be displayed.
316 To have the test instructions displayed, see Sysout.
317 To have a message to the user be displayed, see Sysout.
318 Do not call anything in this dialog directly.
319 */
320 class TestDialog extends Dialog
321 {
322
323 TextArea instructionsText;
324 TextArea messageText;
325 int maxStringLength = 80;
326
327 //DO NOT call this directly, go through Sysout
328 public TestDialog( Frame frame, String name )
329 {
330 super( frame, name );
331 int scrollBoth = TextArea.SCROLLBARS_BOTH;
332 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
333 add( "North", instructionsText );
334
335 messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
336 add("Center", messageText);
337
338 pack();
339
340 setVisible(true);
341 }// TestDialog()
342
343 //DO NOT call this directly, go through Sysout
344 public void printInstructions( String[] instructions )
345 {
346 //Clear out any current instructions
347 instructionsText.setText( "" );
348
349 //Go down array of instruction strings
350
351 String printStr, remainingStr;
352 for( int i=0; i < instructions.length; i++ )
353 {
354 //chop up each into pieces maxSringLength long
355 remainingStr = instructions[ i ];
356 while( remainingStr.length() > 0 )
357 {
358 //if longer than max then chop off first max chars to print
359 if( remainingStr.length() >= maxStringLength )
360 {
361 //Try to chop on a word boundary
362 int posOfSpace = remainingStr.
363 lastIndexOf( ' ', maxStringLength - 1 );
364
365 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
366
367 printStr = remainingStr.substring( 0, posOfSpace + 1 );
368 remainingStr = remainingStr.substring( posOfSpace + 1 );
369 }
370 //else just print
371 else
372 {
373 printStr = remainingStr;
374 remainingStr = "";
375 }
376
377 instructionsText.append( printStr + "\n" );
378
379 }// while
380
381 }// for
382
383 }//printInstructions()
384
385 //DO NOT call this directly, go through Sysout
386 public void displayMessage( String messageIn )
387 {
388 messageText.append( messageIn + "\n" );
389 System.out.println(messageIn);
390 }
391
392 }// TestDialog class