1/*
2 * Copyright (c) 2011, 2013, 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 6431076
27  @summary Mouse cursor must remain DEFAULT over scrollbar when text is typed
28  @author Andrei Dmitriev: area=TextArea
29  @run main/manual Test1
30*/
31
32import java.awt.*;
33import java.awt.event.*;
34
35public class Test1 {
36    private static void init()  {
37        Frame f = new Frame("Test1 for cursor");
38        final int dim = 100;
39        String line = "";
40        for( int i=0; i<dim; ++i ) {
41            line += "a";
42        }
43        String text = "";
44        for( int i=0; i<dim; ++i ) {
45            text += line;
46            if( i < dim-1 ) {
47                text += "\n";
48            }
49        }
50
51        f.setLayout( new BorderLayout () );
52        f.add( new TextArea( text ) );
53        f.setSize(400, 300);
54        f.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
55
56        f.setVisible(true);
57
58        String[] instructions = {
59            "1. Place keyboard cursor inside TextArea.",
60            "2. Repeat steps 2.* for each of two TextArea's scrollbars.",
61            "2.1. Place mouse cursor over TextArea's scrollbar.",
62            "2.2. If mouse cursor is not HAND_CURSOR, test failed.",
63            "2.3. Type any symbol into TextArea.",
64            "2.4. Type ENTER symbol into TextArea.",
65            "2.5. If mouse cursor changes, test failed",
66            "(if cursor disappears on Windows, it's OK).",
67            "3. Test passed.",
68        };
69
70        Sysout.createDialogWithInstructions( instructions );
71    }
72
73
74
75    /*****************************************************
76     * Standard Test Machinery Section
77     * DO NOT modify anything in this section -- it's a
78     * standard chunk of code which has all of the
79     * synchronisation necessary for the test harness.
80     * By keeping it the same in all tests, it is easier
81     * to read and understand someone else's test, as
82     * well as insuring that all tests behave correctly
83     * with the test harness.
84     * There is a section following this for test-defined
85     * classes
86     ******************************************************/
87    private static boolean theTestPassed = false;
88    private static boolean testGeneratedInterrupt = false;
89    private static String failureMessage = "";
90
91    private static Thread mainThread = null;
92
93    private static int sleepTime = 300000;
94
95    public static void main( String args[] ) throws InterruptedException
96    {
97        mainThread = Thread.currentThread();
98        try
99        {
100            init();
101        }
102        catch( TestPassedException e )
103        {
104            //The test passed, so just return from main and harness will
105            // interepret this return as a pass
106            return;
107        }
108        //At this point, neither test passed nor test failed has been
109        // called -- either would have thrown an exception and ended the
110        // test, so we know we have multiple threads.
111
112        //Test involves other threads, so sleep and wait for them to
113        // called pass() or fail()
114        try
115        {
116            Thread.sleep( sleepTime );
117            //Timed out, so fail the test
118            throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
119        }
120        catch (InterruptedException e)
121        {
122            if( ! testGeneratedInterrupt ) throw e;
123
124            //reset flag in case hit this code more than once for some reason (just safety)
125            testGeneratedInterrupt = false;
126            if ( theTestPassed == false )
127            {
128                throw new RuntimeException( failureMessage );
129            }
130        }
131
132    }//main
133
134    public static synchronized void setTimeoutTo( int seconds )
135    {
136        sleepTime = seconds * 1000;
137    }
138
139    public static synchronized void pass()
140    {
141        Sysout.println( "The test passed." );
142        Sysout.println( "The test is over, hit  Ctl-C to stop Java VM" );
143        //first check if this is executing in main thread
144        if ( mainThread == Thread.currentThread() )
145        {
146            //Still in the main thread, so set the flag just for kicks,
147            // and throw a test passed exception which will be caught
148            // and end the test.
149            theTestPassed = true;
150            throw new TestPassedException();
151        }
152        //pass was called from a different thread, so set the flag and interrupt
153        // the main thead.
154        theTestPassed = true;
155        testGeneratedInterrupt = true;
156        if (mainThread != null){
157            mainThread.interrupt();
158        }
159    }//pass()
160
161    public static synchronized void fail()
162    {
163        //test writer didn't specify why test failed, so give generic
164        fail( "it just plain failed! :-)" );
165    }
166
167    public static synchronized void fail( String whyFailed )
168    {
169        Sysout.println( "The test failed: " + whyFailed );
170        Sysout.println( "The test is over, hit  Ctl-C to stop Java VM" );
171        //check if this called from main thread
172        if ( mainThread == Thread.currentThread() )
173        {
174            //If main thread, fail now 'cause not sleeping
175            throw new RuntimeException( whyFailed );
176        }
177        theTestPassed = false;
178        testGeneratedInterrupt = true;
179        failureMessage = whyFailed;
180        mainThread.interrupt();
181    }//fail()
182
183}// class
184
185//This exception is used to exit from any level of call nesting
186// when it's determined that the test has passed, and immediately
187// end the test.
188class TestPassedException extends RuntimeException
189{
190}
191
192//*********** End Standard Test Machinery Section **********
193
194
195//************ Begin classes defined for the test ****************
196
197// make listeners in a class defined here, and instantiate them in init()
198
199/* Example of a class which may be written as part of a test
200class NewClass implements anInterface
201 {
202   static int newVar = 0;
203
204   public void eventDispatched(AWTEvent e)
205    {
206      //Counting events to see if we get enough
207      eventCount++;
208
209      if( eventCount == 20 )
210       {
211         //got enough events, so pass
212
213         ManualMainTest.pass();
214       }
215      else if( tries == 20 )
216       {
217         //tried too many times without getting enough events so fail
218
219         ManualMainTest.fail();
220       }
221
222    }// eventDispatched()
223
224 }// NewClass class
225
226*/
227
228
229//************** End classes defined for the test *******************
230
231
232
233
234/****************************************************
235 Standard Test Machinery
236 DO NOT modify anything below -- it's a standard
237  chunk of code whose purpose is to make user
238  interaction uniform, and thereby make it simpler
239  to read and understand someone else's test.
240 ****************************************************/
241
242/**
243 This is part of the standard test machinery.
244 It creates a dialog (with the instructions), and is the interface
245  for sending text messages to the user.
246 To print the instructions, send an array of strings to Sysout.createDialog
247  WithInstructions method.  Put one line of instructions per array entry.
248 To display a message for the tester to see, simply call Sysout.println
249  with the string to be displayed.
250 This mimics System.out.println but works within the test harness as well
251  as standalone.
252 */
253
254class Sysout
255{
256    private static TestDialog dialog;
257    private static boolean numbering = false;
258    private static int messageNumber = 0;
259
260    public static void createDialogWithInstructions( String[] instructions )
261    {
262        dialog = new TestDialog( new Frame(), "Instructions" );
263        dialog.printInstructions( instructions );
264        dialog.setVisible(true);
265        println( "Any messages for the tester will display here." );
266    }
267
268    public static void createDialog( )
269    {
270        dialog = new TestDialog( new Frame(), "Instructions" );
271        String[] defInstr = { "Instructions will appear here. ", "" } ;
272        dialog.printInstructions( defInstr );
273        dialog.setVisible(true);
274        println( "Any messages for the tester will display here." );
275    }
276
277
278    /* Enables message counting for the tester. */
279    public static void enableNumbering(boolean enable){
280        numbering = enable;
281    }
282
283    public static void printInstructions( String[] instructions )
284    {
285        dialog.printInstructions( instructions );
286    }
287
288
289    public static void println( String messageIn )
290    {
291        if (numbering) {
292            messageIn = "" + messageNumber + " " + messageIn;
293            messageNumber++;
294        }
295        dialog.displayMessage( messageIn );
296    }
297
298}// Sysout  class
299
300/**
301  This is part of the standard test machinery.  It provides a place for the
302   test instructions to be displayed, and a place for interactive messages
303   to the user to be displayed.
304  To have the test instructions displayed, see Sysout.
305  To have a message to the user be displayed, see Sysout.
306  Do not call anything in this dialog directly.
307  */
308class TestDialog extends Dialog implements ActionListener
309{
310
311    TextArea instructionsText;
312    TextArea messageText;
313    int maxStringLength = 80;
314    Panel  buttonP = new Panel();
315    Button passB = new Button( "pass" );
316    Button failB = new Button( "fail" );
317
318    //DO NOT call this directly, go through Sysout
319    public TestDialog( Frame frame, String name )
320    {
321        super( frame, name );
322        int scrollBoth = TextArea.SCROLLBARS_BOTH;
323        instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
324        add( "North", instructionsText );
325
326        messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
327        add("Center", messageText);
328
329        passB = new Button( "pass" );
330        passB.setActionCommand( "pass" );
331        passB.addActionListener( this );
332        buttonP.add( "East", passB );
333
334        failB = new Button( "fail" );
335        failB.setActionCommand( "fail" );
336        failB.addActionListener( this );
337        buttonP.add( "West", failB );
338
339        add( "South", buttonP );
340        pack();
341
342        setVisible(true);
343    }// TestDialog()
344
345    //DO NOT call this directly, go through Sysout
346    public void printInstructions( String[] instructions )
347    {
348        //Clear out any current instructions
349        instructionsText.setText( "" );
350
351        //Go down array of instruction strings
352
353        String printStr, remainingStr;
354        for( int i=0; i < instructions.length; i++ )
355        {
356            //chop up each into pieces maxSringLength long
357            remainingStr = instructions[ i ];
358            while( remainingStr.length() > 0 )
359            {
360                //if longer than max then chop off first max chars to print
361                if( remainingStr.length() >= maxStringLength )
362                {
363                    //Try to chop on a word boundary
364                    int posOfSpace = remainingStr.
365                        lastIndexOf( ' ', maxStringLength - 1 );
366
367                    if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
368
369                    printStr = remainingStr.substring( 0, posOfSpace + 1 );
370                    remainingStr = remainingStr.substring( posOfSpace + 1 );
371                }
372                //else just print
373                else
374                {
375                    printStr = remainingStr;
376                    remainingStr = "";
377                }
378
379                instructionsText.append( printStr + "\n" );
380
381            }// while
382
383        }// for
384
385    }//printInstructions()
386
387    //DO NOT call this directly, go through Sysout
388    public void displayMessage( String messageIn )
389    {
390        messageText.append( messageIn + "\n" );
391        System.out.println(messageIn);
392    }
393
394    //catch presses of the passed and failed buttons.
395    //simply call the standard pass() or fail() static methods of
396    //ManualMainTest
397    public void actionPerformed( ActionEvent e )
398    {
399        if( e.getActionCommand() == "pass" )
400        {
401            Test1.pass();
402        }
403        else
404        {
405            Test1.fail();
406        }
407    }
408
409}// TestDialog  class
410