1 /*
2 * Copyright (c) 2007, 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 6500477
28 @summary Tests whether DynamicLayout is really off
29 @author anthony.petrov@...: area=awt.toplevel
30 @library ../../regtesthelpers
31 @build Util
32 @run main DynamicLayout
33 */
34
35
36 /**
37 * DynamicLayout.java
38 *
39 * summary: tests whether DynamicLayout is really off
40 */
41
42 import java.awt.*;
43 import java.awt.event.*;
44 import javax.swing.*;
45 import java.util.*;
46 import test.java.awt.regtesthelpers.Util;
47
48
49 public class DynamicLayout
50 {
51
52 //*** test-writer defined static variables go here ***
53
54
55 private static void init() {
56
57 //*** Create instructions for the user here ***
58
59 String[] instructions =
60 {
61 "This is an AUTOMATIC test, simply wait until it is done.",
62 "The result (passed or failed) will be shown in the",
63 "message window below."
64 };
65 Sysout.createDialog( );
66 Sysout.printInstructions( instructions );
67
68 // Turn off the dynamic layouting
69 Toolkit.getDefaultToolkit().setDynamicLayout(false);
70 System.out.println("isDynamicLayoutActive(): " + Toolkit.getDefaultToolkit().isDynamicLayoutActive());
71
72
73 final Frame frame = new Frame("Test Frame");
74
75 // Add some components to check their position later
76 JPanel panel = new JPanel();
77 panel.setBackground(Color.RED);
78
79 JTextField jf = new JTextField (10);
80 JTextField jf1 = new JTextField (10);
81 JButton jb = new JButton("Test");
82
83 panel.add(jf);
84 panel.add(jf1);
85 panel.add(jb);
86 frame.add(panel);
87
88 frame.setSize(400, 400);
89 frame.setVisible(true);
90
91 Robot robot = Util.createRobot();
92 robot.setAutoDelay(20);
93
94 // To be sure the window is shown and packed
95 Util.waitForIdle(robot);
96
97 // The initial JTextField position. While resizing the position supposed to stay the same.
98 Point loc1 = jf1.getLocation();
99
100 System.out.println("The initial position of the JTextField is: " + loc1);
101
102 Insets insets = frame.getInsets();
103 if (insets.right == 0 || insets.bottom == 0) {
104 System.out.println("The test environment must have non-zero right & bottom insets! The current insets are: " + insets);
105 pass();
106 return;
107 }
108
109 // Let's move the mouse pointer to the bottom-right coner of the frame (the "size-grip")
110 Rectangle bounds = frame.getBounds();
111
112 robot.mouseMove(bounds.x + bounds.width - 1, bounds.y + bounds.height - 1);
113
114 // ... and start resizing
115 robot.mousePress( InputEvent.BUTTON1_MASK );
116 robot.mouseMove(bounds.x + bounds.width + 20, bounds.y + bounds.height + 15);
117 Util.waitForIdle(robot);
118
119 // And check whether the location of the JTextField has changed.
120 Point loc2 = jf1.getLocation();
121 System.out.println("Position of the JTextField while resizing is: " + loc2);
122
123 robot.mouseRelease( InputEvent.BUTTON1_MASK );
124
125 // Location of the component changed if relayouting has happened.
126 if (!loc2.equals(loc1)) {
127 fail("Location of a component has been changed.");
128 return;
129 }
130
131 DynamicLayout.pass();
132
133 }//End init()
134
135
136
137 /*****************************************************
138 * Standard Test Machinery Section
139 * DO NOT modify anything in this section -- it's a
140 * standard chunk of code which has all of the
141 * synchronisation necessary for the test harness.
142 * By keeping it the same in all tests, it is easier
143 * to read and understand someone else's test, as
144 * well as insuring that all tests behave correctly
145 * with the test harness.
146 * There is a section following this for test-
147 * classes
148 ******************************************************/
149 private static boolean theTestPassed = false;
150 private static boolean testGeneratedInterrupt = false;
151 private static String failureMessage = "";
152
153 private static Thread mainThread = null;
154
155 private static int sleepTime = 300000;
156
157 // Not sure about what happens if multiple of this test are
158 // instantiated in the same VM. Being static (and using
159 // static vars), it aint gonna work. Not worrying about
160 // it for now.
161 public static void main( String args[] ) throws InterruptedException
162 {
163 mainThread = Thread.currentThread();
164 try
165 {
166 init();
167 }
168 catch( TestPassedException e )
169 {
170 //The test passed, so just return from main and harness will
171 // interepret this return as a pass
172 return;
173 }
174 //At this point, neither test pass nor test fail has been
175 // called -- either would have thrown an exception and ended the
176 // test, so we know we have multiple threads.
177
178 //Test involves other threads, so sleep and wait for them to
179 // called pass() or fail()
180 try
181 {
182 Thread.sleep( sleepTime );
183 //Timed out, so fail the test
184 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
185 }
186 catch (InterruptedException e)
187 {
188 //The test harness may have interrupted the test. If so, rethrow the exception
189 // so that the harness gets it and deals with it.
190 if( ! testGeneratedInterrupt ) throw e;
191
192 //reset flag in case hit this code more than once for some reason (just safety)
193 testGeneratedInterrupt = false;
194
195 if ( theTestPassed == false )
196 {
197 throw new RuntimeException( failureMessage );
198 }
199 }
200
201 }//main
202
203 public static synchronized void setTimeoutTo( int seconds )
204 {
205 sleepTime = seconds * 1000;
206 }
207
208 public static synchronized void pass()
209 {
210 Sysout.println( "The test passed." );
211 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
212 //first check if this is executing in main thread
213 if ( mainThread == Thread.currentThread() )
214 {
215 //Still in the main thread, so set the flag just for kicks,
216 // and throw a test passed exception which will be caught
217 // and end the test.
218 theTestPassed = true;
219 throw new TestPassedException();
220 }
221 theTestPassed = true;
222 testGeneratedInterrupt = true;
223 mainThread.interrupt();
224 }//pass()
225
226 public static synchronized void fail()
227 {
228 //test writer didn't specify why test failed, so give generic
229 fail( "it just plain failed! :-)" );
230 }
231
232 public static synchronized void fail( String whyFailed )
233 {
234 Sysout.println( "The test failed: " + whyFailed );
235 Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
236 //check if this called from main thread
237 if ( mainThread == Thread.currentThread() )
238 {
239 //If main thread, fail now 'cause not sleeping
240 throw new RuntimeException( whyFailed );
241 }
242 theTestPassed = false;
243 testGeneratedInterrupt = true;
244 failureMessage = whyFailed;
245 mainThread.interrupt();
246 }//fail()
247
248 }// class DynamicLayout
249
250 //This exception is used to exit from any level of call nesting
251 // when it's determined that the test has passed, and immediately
252 // end the test.
253 class TestPassedException extends RuntimeException
254 {
255 }
256
257 //*********** End Standard Test Machinery Section **********
258
259
260 //************ Begin classes defined for the test ****************
261
262 // if want to make listeners, here is the recommended place for them, then instantiate
263 // them in init()
264
265 /* Example of a class which may be written as part of a test
266 class NewClass implements anInterface
267 {
268 static int newVar = 0;
269
270 public void eventDispatched(AWTEvent e)
271 {
272 //Counting events to see if we get enough
273 eventCount++;
274
275 if( eventCount == 20 )
276 {
277 //got enough events, so pass
278
279 DynamicLayout.pass();
280 }
281 else if( tries == 20 )
282 {
283 //tried too many times without getting enough events so fail
284
285 DynamicLayout.fail();
286 }
287
288 }// eventDispatched()
289
290 }// NewClass class
291
292 */
293
294
295 //************** End classes defined for the test *******************
296
297
298
299
300 /****************************************************
301 Standard Test Machinery
302 DO NOT modify anything below -- it's a standard
303 chunk of code whose purpose is to make user
304 interaction uniform, and thereby make it simpler
305 to read and understand someone else's test.
306 ****************************************************/
307
308 /**
309 This is part of the standard test machinery.
310 It creates a dialog (with the instructions), and is the interface
311 for sending text messages to the user.
312 To print the instructions, send an array of strings to Sysout.createDialog
313 WithInstructions method. Put one line of instructions per array entry.
314 To display a message for the tester to see, simply call Sysout.println
315 with the string to be displayed.
316 This mimics System.out.println but works within the test harness as well
317 as standalone.
318 */
319
320 class Sysout
321 {
322 private static TestDialog dialog;
323
324 public static void createDialogWithInstructions( String[] instructions )
325 {
326 dialog = new TestDialog( new Frame(), "Instructions" );
327 dialog.printInstructions( instructions );
328 dialog.setVisible(true);
329 println( "Any messages for the tester will display here." );
330 }
331
332 public static void createDialog( )
333 {
334 dialog = new TestDialog( new Frame(), "Instructions" );
335 String[] defInstr = { "Instructions will appear here. ", "" } ;
336 dialog.printInstructions( defInstr );
337 dialog.setVisible(true);
338 println( "Any messages for the tester will display here." );
339 }
340
341
342 public static void printInstructions( String[] instructions )
343 {
344 dialog.printInstructions( instructions );
345 }
346
347
348 public static void println( String messageIn )
349 {
350 dialog.displayMessage( messageIn );
351 System.out.println(messageIn);
352 }
353
354 }// Sysout class
355
356 /**
357 This is part of the standard test machinery. It provides a place for the
358 test instructions to be displayed, and a place for interactive messages
359 to the user to be displayed.
360 To have the test instructions displayed, see Sysout.
361 To have a message to the user be displayed, see Sysout.
362 Do not call anything in this dialog directly.
363 */
364 class TestDialog extends Dialog
365 {
366
367 TextArea instructionsText;
368 TextArea messageText;
369 int maxStringLength = 80;
370
371 //DO NOT call this directly, go through Sysout
372 public TestDialog( Frame frame, String name )
373 {
374 super( frame, name );
375 int scrollBoth = TextArea.SCROLLBARS_BOTH;
376 instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
377 add( "North", instructionsText );
378
379 messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
380 add("Center", messageText);
381
382 pack();
383
384 setVisible(true);
385 }// TestDialog()
386
387 //DO NOT call this directly, go through Sysout
388 public void printInstructions( String[] instructions )
389 {
390 //Clear out any current instructions
391 instructionsText.setText( "" );
392
393 //Go down array of instruction strings
394
395 String printStr, remainingStr;
396 for( int i=0; i < instructions.length; i++ )
397 {
398 //chop up each into pieces maxSringLength long
399 remainingStr = instructions[ i ];
400 while( remainingStr.length() > 0 )
401 {
402 //if longer than max then chop off first max chars to print
403 if( remainingStr.length() >= maxStringLength )
404 {
405 //Try to chop on a word boundary
406 int posOfSpace = remainingStr.
407 lastIndexOf( ' ', maxStringLength - 1 );
408
409 if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
410
411 printStr = remainingStr.substring( 0, posOfSpace + 1 );
412 remainingStr = remainingStr.substring( posOfSpace + 1 );
413 }
414 //else just print
415 else
416 {
417 printStr = remainingStr;
418 remainingStr = "";
419 }
420
421 instructionsText.append( printStr + "\n" );
422
423 }// while
424
425 }// for
426
427 }//printInstructions()
428
429 //DO NOT call this directly, go through Sysout
430 public void displayMessage( String messageIn )
431 {
432 messageText.append( messageIn + "\n" );
433 System.out.println(messageIn);
434 }
435
436 }// TestDialog class