1 /*
   2   @test
   3   @bug 6401036
   4   @summary  InputVerifier shouldn't be called when requestFocus() is called on comp from another toplevel
   5   @author oleg.sukhodolsky: area=awt.focus
   6   @run main InputVerifierTest2
   7 */
   8 
   9 /**
  10  * InputVerifierTest2.java
  11  *
  12  * summary: REGRESSION: InputVerifier and JOptionPane
  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 
  27 import javax.swing.InputVerifier;
  28 import javax.swing.JButton;
  29 import javax.swing.JComponent;
  30 import javax.swing.JFrame;
  31 import javax.swing.JTextField;
  32 import javax.swing.JWindow;
  33 
  34 import sun.awt.SunToolkit;
  35 
  36 public class InputVerifierTest2
  37 {
  38 
  39     private static void init()
  40     {
  41         //*** Create instructions for the user here ***
  42 
  43         String[] instructions =
  44         {
  45             "This is an AUTOMATIC test, simply wait until it is done.",
  46             "The result (passed or failed) will be shown in the",
  47             "message window below."
  48         };
  49         Sysout.createDialog( );
  50         Sysout.printInstructions( instructions );
  51 
  52         JFrame frame = new JFrame();
  53         frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
  54         JTextField tf = new JTextField(10);
  55         frame.getContentPane().add(tf);
  56 
  57         final JWindow w = new JWindow(frame);
  58         JButton btn1 = new JButton("window");
  59         btn1.setName("bnt1");
  60         w.getContentPane().add(btn1);
  61         w.pack();
  62         w.setVisible(true);
  63 
  64         frame.setSize(200, 200);
  65         frame.setVisible(true);
  66 
  67         SunToolkit tk = ((SunToolkit)Toolkit.getDefaultToolkit());
  68 
  69         Robot r = null;
  70         try {
  71             r = new Robot();
  72         } catch (AWTException e) {
  73             InputVerifierTest2.fail(e);
  74         }
  75 
  76 
  77         try {
  78             tk.realSync();
  79             mouseClickOnComp(r, tf);
  80             tk.realSync();
  81 
  82             if (!tf.isFocusOwner()) {
  83                 throw new RuntimeException("t1 is not a focus owner");
  84             }
  85 
  86             tf.setInputVerifier(new InputVerifier() {
  87                     public boolean verify(JComponent input) {
  88                         System.err.println("verify on " + input);
  89                         throw new RuntimeException("InputVerifier should not be called");
  90                     }
  91                 });
  92             btn1.requestFocus();
  93         } catch (Exception e) {
  94             InputVerifierTest2.fail(e);
  95         }
  96 
  97         InputVerifierTest2.pass();
  98 
  99     }//End  init()
 100 
 101 
 102     static void mouseClickOnComp(Robot r, Component comp) {
 103         Point loc = comp.getLocationOnScreen();
 104         loc.x += comp.getWidth() / 2;
 105         loc.y += comp.getHeight() / 2;
 106         r.mouseMove(loc.x, loc.y);
 107         r.delay(10);
 108         r.mousePress(InputEvent.BUTTON1_MASK);
 109         r.delay(10);
 110         r.mouseRelease(InputEvent.BUTTON1_MASK);
 111     }
 112 
 113     /*****************************************************
 114      * Standard Test Machinery Section
 115      * DO NOT modify anything in this section -- it's a
 116      * standard chunk of code which has all of the
 117      * synchronisation necessary for the test harness.
 118      * By keeping it the same in all tests, it is easier
 119      * to read and understand someone else's test, as
 120      * well as insuring that all tests behave correctly
 121      * with the test harness.
 122      * There is a section following this for test-
 123      * classes
 124      ******************************************************/
 125     private static boolean theTestPassed = false;
 126     private static boolean testGeneratedInterrupt = false;
 127     private static String failureMessage = "";
 128 
 129     private static Thread mainThread = null;
 130 
 131     private static int sleepTime = 300000;
 132 
 133     // Not sure about what happens if multiple of this test are
 134     //  instantiated in the same VM.  Being static (and using
 135     //  static vars), it aint gonna work.  Not worrying about
 136     //  it for now.
 137     public static void main( String args[] ) throws InterruptedException
 138     {
 139         mainThread = Thread.currentThread();
 140         try
 141         {
 142             init();
 143         }
 144         catch( TestPassedException e )
 145         {
 146             //The test passed, so just return from main and harness will
 147             // interepret this return as a pass
 148             return;
 149         }
 150         //At this point, neither test pass nor test fail has been
 151         // called -- either would have thrown an exception and ended the
 152         // test, so we know we have multiple threads.
 153 
 154         //Test involves other threads, so sleep and wait for them to
 155         // called pass() or fail()
 156         try
 157         {
 158             Thread.sleep( sleepTime );
 159             //Timed out, so fail the test
 160             throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
 161         }
 162         catch (InterruptedException e)
 163         {
 164             //The test harness may have interrupted the test.  If so, rethrow the exception
 165             // so that the harness gets it and deals with it.
 166             if( ! testGeneratedInterrupt ) throw e;
 167 
 168             //reset flag in case hit this code more than once for some reason (just safety)
 169             testGeneratedInterrupt = false;
 170 
 171             if ( theTestPassed == false )
 172             {
 173                 throw new RuntimeException( failureMessage );
 174             }
 175         }
 176 
 177     }//main
 178 
 179     public static synchronized void setTimeoutTo( int seconds )
 180     {
 181         sleepTime = seconds * 1000;
 182     }
 183 
 184     public static synchronized void pass()
 185     {
 186         Sysout.println( "The test passed." );
 187         Sysout.println( "The test is over, hit  Ctl-C to stop Java VM" );
 188         //first check if this is executing in main thread
 189         if ( mainThread == Thread.currentThread() )
 190         {
 191             //Still in the main thread, so set the flag just for kicks,
 192             // and throw a test passed exception which will be caught
 193             // and end the test.
 194             theTestPassed = true;
 195             throw new TestPassedException();
 196         }
 197         theTestPassed = true;
 198         testGeneratedInterrupt = true;
 199         mainThread.interrupt();
 200     }//pass()
 201 
 202     public static synchronized void fail( Exception whyFailed )
 203     {
 204         Sysout.println( "The test failed: " + whyFailed );
 205         Sysout.println( "The test is over, hit  Ctl-C to stop Java VM" );
 206         //check if this called from main thread
 207         if ( mainThread == Thread.currentThread() )
 208         {
 209             //If main thread, fail now 'cause not sleeping
 210             throw new RuntimeException( whyFailed );
 211         }
 212         theTestPassed = false;
 213         testGeneratedInterrupt = true;
 214         failureMessage = whyFailed.toString();
 215         mainThread.interrupt();
 216     }//fail()
 217 
 218 }// class InputVerifierTest2
 219 
 220 //This exception is used to exit from any level of call nesting
 221 // when it's determined that the test has passed, and immediately
 222 // end the test.
 223 class TestPassedException extends RuntimeException
 224 {
 225 }
 226 
 227 //*********** End Standard Test Machinery Section **********
 228 
 229 /****************************************************
 230  Standard Test Machinery
 231  DO NOT modify anything below -- it's a standard
 232   chunk of code whose purpose is to make user
 233   interaction uniform, and thereby make it simpler
 234   to read and understand someone else's test.
 235  ****************************************************/
 236 
 237 /**
 238  This is part of the standard test machinery.
 239  It creates a dialog (with the instructions), and is the interface
 240   for sending text messages to the user.
 241  To print the instructions, send an array of strings to Sysout.createDialog
 242   WithInstructions method.  Put one line of instructions per array entry.
 243  To display a message for the tester to see, simply call Sysout.println
 244   with the string to be displayed.
 245  This mimics System.out.println but works within the test harness as well
 246   as standalone.
 247  */
 248 
 249 class Sysout
 250 {
 251     private static TestDialog dialog;
 252 
 253     public static void createDialogWithInstructions( String[] instructions )
 254     {
 255         dialog = new TestDialog( new Frame(), "Instructions" );
 256         dialog.printInstructions( instructions );
 257         dialog.setVisible(true);
 258         println( "Any messages for the tester will display here." );
 259     }
 260 
 261     public static void createDialog( )
 262     {
 263         dialog = new TestDialog( new Frame(), "Instructions" );
 264         String[] defInstr = { "Instructions will appear here. ", "" } ;
 265         dialog.printInstructions( defInstr );
 266         dialog.setVisible(true);
 267         println( "Any messages for the tester will display here." );
 268     }
 269 
 270 
 271     public static void printInstructions( String[] instructions )
 272     {
 273         dialog.printInstructions( instructions );
 274     }
 275 
 276 
 277     public static void println( String messageIn )
 278     {
 279         dialog.displayMessage( messageIn );
 280         System.out.println(messageIn);
 281     }
 282 
 283 }// Sysout  class
 284 
 285 /**
 286   This is part of the standard test machinery.  It provides a place for the
 287    test instructions to be displayed, and a place for interactive messages
 288    to the user to be displayed.
 289   To have the test instructions displayed, see Sysout.
 290   To have a message to the user be displayed, see Sysout.
 291   Do not call anything in this dialog directly.
 292   */
 293 class TestDialog extends Dialog
 294 {
 295 
 296     TextArea instructionsText;
 297     TextArea messageText;
 298     int maxStringLength = 80;
 299 
 300     //DO NOT call this directly, go through Sysout
 301     public TestDialog( Frame frame, String name )
 302     {
 303         super( frame, name );
 304         int scrollBoth = TextArea.SCROLLBARS_BOTH;
 305         instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
 306         add( "North", instructionsText );
 307 
 308         messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
 309         add("Center", messageText);
 310 
 311         pack();
 312 
 313         setVisible(true);
 314     }// TestDialog()
 315 
 316     //DO NOT call this directly, go through Sysout
 317     public void printInstructions( String[] instructions )
 318     {
 319         //Clear out any current instructions
 320         instructionsText.setText( "" );
 321 
 322         //Go down array of instruction strings
 323 
 324         String printStr, remainingStr;
 325         for( int i=0; i < instructions.length; i++ )
 326         {
 327             //chop up each into pieces maxSringLength long
 328             remainingStr = instructions[ i ];
 329             while( remainingStr.length() > 0 )
 330             {
 331                 //if longer than max then chop off first max chars to print
 332                 if( remainingStr.length() >= maxStringLength )
 333                 {
 334                     //Try to chop on a word boundary
 335                     int posOfSpace = remainingStr.
 336                         lastIndexOf( ' ', maxStringLength - 1 );
 337 
 338                     if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
 339 
 340                     printStr = remainingStr.substring( 0, posOfSpace + 1 );
 341                     remainingStr = remainingStr.substring( posOfSpace + 1 );
 342                 }
 343                 //else just print
 344                 else
 345                 {
 346                     printStr = remainingStr;
 347                     remainingStr = "";
 348                 }
 349 
 350                 instructionsText.append( printStr + "\n" );
 351 
 352             }// while
 353 
 354         }// for
 355 
 356     }//printInstructions()
 357 
 358     //DO NOT call this directly, go through Sysout
 359     public void displayMessage( String messageIn )
 360     {
 361         messageText.append( messageIn + "\n" );
 362         System.out.println(messageIn);
 363     }
 364 
 365 }// TestDialog  class