1 /*
   2  * Copyright (c) 2009, 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 %W% %E%
  26   @key headful
  27   @bug 6768332
  28   @summary Tests whether internal frames are always considered opaque
  29   @author anthony.petrov@...: area=awt.mixing
  30   @library ../regtesthelpers
  31   @build Util
  32   @run main NonOpaqueInternalFrame
  33 */
  34 
  35 
  36 /**
  37  * NonOpaqueInternalFrame.java
  38  *
  39  * summary:  Tests whether internal frames are always considered opaque
  40  */
  41 
  42 import java.awt.*;
  43 import java.awt.event.*;
  44 import java.beans.PropertyVetoException;
  45 import javax.swing.*;
  46 import java.util.Vector;
  47 import test.java.awt.regtesthelpers.Util;
  48 
  49 
  50 
  51 public class NonOpaqueInternalFrame
  52 {
  53     static volatile boolean failed = false;
  54 
  55     private static final class MyButton extends Button
  56             implements ActionListener
  57         {
  58             public MyButton() {
  59                 setPreferredSize(new Dimension(100, 100));
  60                 addActionListener(this);
  61             }
  62 
  63             public void actionPerformed(ActionEvent e) {
  64                 failed = true;
  65             }
  66         }
  67 
  68     private static void init()
  69     {
  70         String[] instructions =
  71         {
  72             "This is an AUTOMATIC test, simply wait until it is done.",
  73             "The result (passed or failed) will be shown in the",
  74             "message window below."
  75         };
  76         Sysout.createDialog( );
  77         Sysout.printInstructions( instructions );
  78 
  79 
  80         // Create a frame with two non-opaque JInternalFrame's containing
  81         // heavyweight buttons.
  82         JFrame jframe = new JFrame("mixing test");
  83         JDesktopPane desktop = new JDesktopPane();
  84         jframe.setContentPane(desktop);
  85         JInternalFrame iframe1 = new JInternalFrame("iframe 1");
  86         iframe1.setIconifiable(true);
  87         iframe1.add(new MyButton());
  88         iframe1.setBounds(10, 10, 100, 100);
  89         iframe1.setOpaque(false);
  90         iframe1.setVisible(true);
  91         desktop.add(iframe1);
  92         JInternalFrame iframe2 = new JInternalFrame("iframe 2");
  93         iframe2.setIconifiable(true);
  94         iframe2.add(new MyButton());
  95         iframe2.setBounds(50, 50, 100, 100);
  96         iframe2.setOpaque(false);
  97         iframe2.setVisible(true);
  98         desktop.add(iframe2);
  99         jframe.setSize(300, 300);
 100         jframe.setVisible(true);
 101 
 102         Robot robot = Util.createRobot();
 103         robot.setAutoDelay(20);
 104 
 105         Util.waitForIdle(robot);
 106 
 107         // Try selecting the bottommost frame
 108         try {
 109             iframe2.setSelected(true);
 110         } catch (PropertyVetoException ex) {
 111             ex.printStackTrace();
 112         }
 113 
 114         // Click the title bar of the internal frame
 115         Point lLoc = iframe2.getLocationOnScreen();
 116         System.err.println("lLoc: " + lLoc);
 117         robot.mouseMove(lLoc.x + 10, lLoc.y + 10);
 118         Util.waitForIdle(robot);
 119 
 120         robot.mousePress(InputEvent.BUTTON1_MASK);
 121         robot.mouseRelease(InputEvent.BUTTON1_MASK);
 122         Util.waitForIdle(robot);
 123 
 124 
 125         if (failed) {
 126             fail("The JInternalFrame is considered non-opaque.");
 127         } else {
 128             pass();
 129         }
 130     }//End  init()
 131 
 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 NonOpaqueInternalFrame
 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 //************ Begin classes defined for the test ****************
 258 
 259 // if want to make listeners, here is the recommended place for them, then instantiate
 260 //  them in init()
 261 
 262 /* Example of a class which may be written as part of a test
 263 class NewClass implements anInterface
 264  {
 265    static int newVar = 0;
 266 
 267    public void eventDispatched(AWTEvent e)
 268     {
 269       //Counting events to see if we get enough
 270       eventCount++;
 271 
 272       if( eventCount == 20 )
 273        {
 274          //got enough events, so pass
 275 
 276          NonOpaqueInternalFrame.pass();
 277        }
 278       else if( tries == 20 )
 279        {
 280          //tried too many times without getting enough events so fail
 281 
 282          NonOpaqueInternalFrame.fail();
 283        }
 284 
 285     }// eventDispatched()
 286 
 287  }// NewClass class
 288 
 289 */
 290 
 291 
 292 //************** End classes defined for the test *******************
 293 
 294 
 295 
 296 
 297 /****************************************************
 298  Standard Test Machinery
 299  DO NOT modify anything below -- it's a standard
 300   chunk of code whose purpose is to make user
 301   interaction uniform, and thereby make it simpler
 302   to read and understand someone else's test.
 303  ****************************************************/
 304 
 305 /**
 306  This is part of the standard test machinery.
 307  It creates a dialog (with the instructions), and is the interface
 308   for sending text messages to the user.
 309  To print the instructions, send an array of strings to Sysout.createDialog
 310   WithInstructions method.  Put one line of instructions per array entry.
 311  To display a message for the tester to see, simply call Sysout.println
 312   with the string to be displayed.
 313  This mimics System.out.println but works within the test harness as well
 314   as standalone.
 315  */
 316 
 317 class Sysout
 318 {
 319     private static TestDialog dialog;
 320 
 321     public static void createDialogWithInstructions( String[] instructions )
 322     {
 323         dialog = new TestDialog( new Frame(), "Instructions" );
 324         dialog.printInstructions( instructions );
 325         dialog.setVisible(true);
 326         println( "Any messages for the tester will display here." );
 327     }
 328 
 329     public static void createDialog( )
 330     {
 331         dialog = new TestDialog( new Frame(), "Instructions" );
 332         String[] defInstr = { "Instructions will appear here. ", "" } ;
 333         dialog.printInstructions( defInstr );
 334         dialog.setVisible(true);
 335         println( "Any messages for the tester will display here." );
 336     }
 337 
 338 
 339     public static void printInstructions( String[] instructions )
 340     {
 341         dialog.printInstructions( instructions );
 342     }
 343 
 344 
 345     public static void println( String messageIn )
 346     {
 347         dialog.displayMessage( messageIn );
 348         System.out.println(messageIn);
 349     }
 350 
 351 }// Sysout  class
 352 
 353 /**
 354   This is part of the standard test machinery.  It provides a place for the
 355    test instructions to be displayed, and a place for interactive messages
 356    to the user to be displayed.
 357   To have the test instructions displayed, see Sysout.
 358   To have a message to the user be displayed, see Sysout.
 359   Do not call anything in this dialog directly.
 360   */
 361 class TestDialog extends Dialog
 362 {
 363 
 364     TextArea instructionsText;
 365     TextArea messageText;
 366     int maxStringLength = 80;
 367 
 368     //DO NOT call this directly, go through Sysout
 369     public TestDialog( Frame frame, String name )
 370     {
 371         super( frame, name );
 372         int scrollBoth = TextArea.SCROLLBARS_BOTH;
 373         instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
 374         add( "North", instructionsText );
 375 
 376         messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
 377         add("Center", messageText);
 378 
 379         pack();
 380 
 381         setVisible(true);
 382     }// TestDialog()
 383 
 384     //DO NOT call this directly, go through Sysout
 385     public void printInstructions( String[] instructions )
 386     {
 387         //Clear out any current instructions
 388         instructionsText.setText( "" );
 389 
 390         //Go down array of instruction strings
 391 
 392         String printStr, remainingStr;
 393         for( int i=0; i < instructions.length; i++ )
 394         {
 395             //chop up each into pieces maxSringLength long
 396             remainingStr = instructions[ i ];
 397             while( remainingStr.length() > 0 )
 398             {
 399                 //if longer than max then chop off first max chars to print
 400                 if( remainingStr.length() >= maxStringLength )
 401                 {
 402                     //Try to chop on a word boundary
 403                     int posOfSpace = remainingStr.
 404                         lastIndexOf( ' ', maxStringLength - 1 );
 405 
 406                     if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
 407 
 408                     printStr = remainingStr.substring( 0, posOfSpace + 1 );
 409                     remainingStr = remainingStr.substring( posOfSpace + 1 );
 410                 }
 411                 //else just print
 412                 else
 413                 {
 414                     printStr = remainingStr;
 415                     remainingStr = "";
 416                 }
 417 
 418                 instructionsText.append( printStr + "\n" );
 419 
 420             }// while
 421 
 422         }// for
 423 
 424     }//printInstructions()
 425 
 426     //DO NOT call this directly, go through Sysout
 427     public void displayMessage( String messageIn )
 428     {
 429         messageText.append( messageIn + "\n" );
 430         System.out.println(messageIn);
 431     }
 432 
 433 }// TestDialog  class