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test/jdk/java/awt/Frame/MaximizedToIconified/MaximizedToIconified.java
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*** 1,7 ****
/*
! * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
--- 1,7 ----
/*
! * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*** 20,434 ****
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
! @test
! @key headful
! @bug 4977491
! @summary State changes should always be reported as events
! @author anthony.petrov@...: area=awt.toplevel
! @library ../../regtesthelpers
! @build Util
! @run main MaximizedToIconified
! */
! /**
* MaximizedToIconified.java
*
* summary: Invoking setExtendedState(ICONIFIED) on a maximized
* frame should not combine the maximized and iconified
* states in the newState of the state change event.
*/
! import java.awt.*;
! import java.awt.event.*;
! import java.util.*;
! import test.java.awt.regtesthelpers.Util;
!
public class MaximizedToIconified
{
static volatile int lastFrameState = Frame.NORMAL;
static volatile boolean failed = false;
static volatile Toolkit myKit;
! private static void checkState(Frame f, int state) {
! f.setExtendedState(state);
! Util.waitForIdle(null);
! System.out.println("state = " + state + "; getExtendedState() = " + f.getExtendedState());
if (failed) {
! MaximizedToIconified.fail("getOldState() != previous getNewState() in WINDOW_STATE_CHANGED event.");
}
! if (lastFrameState != f.getExtendedState()) {
! MaximizedToIconified.fail("getExtendedState() != last getNewState() in WINDOW_STATE_CHANGED event.");
}
! if (f.getExtendedState() != state) {
! MaximizedToIconified.fail("getExtendedState() != " + state + " as expected.");
}
- // Plain return means the check passed
}
! private static void examineStates(Frame f_arg, int states[]) {
! Frame f = f_arg;
! if (f == null) {
! f = new Frame("test");
! f.setSize(200, 200);
! f.setVisible(true);
! }
! Util.waitForIdle(null);
! f.addWindowStateListener(new WindowStateListener() {
public void windowStateChanged(WindowEvent e) {
! System.out.println("last = " + lastFrameState + "; getOldState() = " + e.getOldState() + "; getNewState() = " + e.getNewState());
if (e.getOldState() == lastFrameState) {
lastFrameState = e.getNewState();
} else {
! System.out.println("Wrong getOldState(): expected = " + lastFrameState + "; received = " + e.getOldState());
failed = true;
}
}
});
! for (int state: states) {
if (myKit.isFrameStateSupported(state)) {
! checkState(f, state);
} else {
System.out.println("Frame state = " + state + " is NOT supported by the native system. The state is skipped.");
}
}
! if (f_arg == null) {
! f.dispose();
}
}
! private static void init()
! {
! String[] instructions =
! {
! "This is an AUTOMATIC test, simply wait until it is done.",
! "The result (passed or failed) will be shown in the",
! "message window below."
! };
! Sysout.createDialog( );
! Sysout.printInstructions( instructions );
myKit = Toolkit.getDefaultToolkit();
// NOTE! Compound states (like MAXIMIZED_BOTH | ICONIFIED) CANNOT be used,
// because Toolkit.isFrameStateSupported() method reports these states
// as not supported. And such states will simply be skipped.
! examineStates(null, new int[] {Frame.MAXIMIZED_BOTH, Frame.ICONIFIED, Frame.NORMAL});
! examineStates(null, new int[] {Frame.ICONIFIED, Frame.MAXIMIZED_BOTH, Frame.NORMAL});
!
!
! MaximizedToIconified.pass();
!
! }//End init()
!
!
!
! /*****************************************************
! * Standard Test Machinery Section
! * DO NOT modify anything in this section -- it's a
! * standard chunk of code which has all of the
! * synchronisation necessary for the test harness.
! * By keeping it the same in all tests, it is easier
! * to read and understand someone else's test, as
! * well as insuring that all tests behave correctly
! * with the test harness.
! * There is a section following this for test-
! * classes
! ******************************************************/
! private static boolean theTestPassed = false;
! private static boolean testGeneratedInterrupt = false;
! private static String failureMessage = "";
!
! private static Thread mainThread = null;
!
! private static int sleepTime = 300000;
!
! // Not sure about what happens if multiple of this test are
! // instantiated in the same VM. Being static (and using
! // static vars), it aint gonna work. Not worrying about
! // it for now.
! public static void main( String args[] ) throws InterruptedException
! {
! mainThread = Thread.currentThread();
! try
! {
! init();
! }
! catch( TestPassedException e )
! {
! //The test passed, so just return from main and harness will
! // interepret this return as a pass
! return;
! }
! //At this point, neither test pass nor test fail has been
! // called -- either would have thrown an exception and ended the
! // test, so we know we have multiple threads.
!
! //Test involves other threads, so sleep and wait for them to
! // called pass() or fail()
! try
! {
! Thread.sleep( sleepTime );
! //Timed out, so fail the test
! throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
! }
! catch (InterruptedException e)
! {
! //The test harness may have interrupted the test. If so, rethrow the exception
! // so that the harness gets it and deals with it.
! if( ! testGeneratedInterrupt ) throw e;
!
! //reset flag in case hit this code more than once for some reason (just safety)
! testGeneratedInterrupt = false;
!
! if ( theTestPassed == false )
! {
! throw new RuntimeException( failureMessage );
! }
! }
- }//main
-
- public static synchronized void setTimeoutTo( int seconds )
- {
- sleepTime = seconds * 1000;
}
! public static synchronized void pass()
{
! Sysout.println( "The test passed." );
! Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
! //first check if this is executing in main thread
! if ( mainThread == Thread.currentThread() )
! {
! //Still in the main thread, so set the flag just for kicks,
! // and throw a test passed exception which will be caught
! // and end the test.
! theTestPassed = true;
! throw new TestPassedException();
! }
! theTestPassed = true;
! testGeneratedInterrupt = true;
! mainThread.interrupt();
! }//pass()
- public static synchronized void fail()
- {
- //test writer didn't specify why test failed, so give generic
- fail( "it just plain failed! :-)" );
}
- public static synchronized void fail( String whyFailed )
- {
- Sysout.println( "The test failed: " + whyFailed );
- Sysout.println( "The test is over, hit Ctl-C to stop Java VM" );
- //check if this called from main thread
- if ( mainThread == Thread.currentThread() )
- {
- //If main thread, fail now 'cause not sleeping
- throw new RuntimeException( whyFailed );
- }
- theTestPassed = false;
- testGeneratedInterrupt = true;
- failureMessage = whyFailed;
- mainThread.interrupt();
- }//fail()
-
- }// class MaximizedToIconified
-
- //This exception is used to exit from any level of call nesting
- // when it's determined that the test has passed, and immediately
- // end the test.
- class TestPassedException extends RuntimeException
- {
}
-
- //*********** End Standard Test Machinery Section **********
-
-
- //************ Begin classes defined for the test ****************
-
- // if want to make listeners, here is the recommended place for them, then instantiate
- // them in init()
-
- /* Example of a class which may be written as part of a test
- class NewClass implements anInterface
- {
- static int newVar = 0;
-
- public void eventDispatched(AWTEvent e)
- {
- //Counting events to see if we get enough
- eventCount++;
-
- if( eventCount == 20 )
- {
- //got enough events, so pass
-
- MaximizedToIconified.pass();
- }
- else if( tries == 20 )
- {
- //tried too many times without getting enough events so fail
-
- MaximizedToIconified.fail();
- }
-
- }// eventDispatched()
-
- }// NewClass class
-
- */
-
-
- //************** End classes defined for the test *******************
-
-
-
-
- /****************************************************
- Standard Test Machinery
- DO NOT modify anything below -- it's a standard
- chunk of code whose purpose is to make user
- interaction uniform, and thereby make it simpler
- to read and understand someone else's test.
- ****************************************************/
-
- /**
- This is part of the standard test machinery.
- It creates a dialog (with the instructions), and is the interface
- for sending text messages to the user.
- To print the instructions, send an array of strings to Sysout.createDialog
- WithInstructions method. Put one line of instructions per array entry.
- To display a message for the tester to see, simply call Sysout.println
- with the string to be displayed.
- This mimics System.out.println but works within the test harness as well
- as standalone.
- */
-
- class Sysout
- {
- private static TestDialog dialog;
-
- public static void createDialogWithInstructions( String[] instructions )
- {
- dialog = new TestDialog( new Frame(), "Instructions" );
- dialog.printInstructions( instructions );
- dialog.setVisible(true);
- println( "Any messages for the tester will display here." );
- }
-
- public static void createDialog( )
- {
- dialog = new TestDialog( new Frame(), "Instructions" );
- String[] defInstr = { "Instructions will appear here. ", "" } ;
- dialog.printInstructions( defInstr );
- dialog.setVisible(true);
- println( "Any messages for the tester will display here." );
- }
-
-
- public static void printInstructions( String[] instructions )
- {
- dialog.printInstructions( instructions );
- }
-
-
- public static void println( String messageIn )
- {
- dialog.displayMessage( messageIn );
- System.out.println(messageIn);
- }
-
- }// Sysout class
-
- /**
- This is part of the standard test machinery. It provides a place for the
- test instructions to be displayed, and a place for interactive messages
- to the user to be displayed.
- To have the test instructions displayed, see Sysout.
- To have a message to the user be displayed, see Sysout.
- Do not call anything in this dialog directly.
- */
- class TestDialog extends Dialog
- {
-
- TextArea instructionsText;
- TextArea messageText;
- int maxStringLength = 80;
-
- //DO NOT call this directly, go through Sysout
- public TestDialog( Frame frame, String name )
- {
- super( frame, name );
- int scrollBoth = TextArea.SCROLLBARS_BOTH;
- instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
- add( "North", instructionsText );
-
- messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
- add("Center", messageText);
-
- pack();
-
- setVisible(true);
- }// TestDialog()
-
- //DO NOT call this directly, go through Sysout
- public void printInstructions( String[] instructions )
- {
- //Clear out any current instructions
- instructionsText.setText( "" );
-
- //Go down array of instruction strings
-
- String printStr, remainingStr;
- for( int i=0; i < instructions.length; i++ )
- {
- //chop up each into pieces maxSringLength long
- remainingStr = instructions[ i ];
- while( remainingStr.length() > 0 )
- {
- //if longer than max then chop off first max chars to print
- if( remainingStr.length() >= maxStringLength )
- {
- //Try to chop on a word boundary
- int posOfSpace = remainingStr.
- lastIndexOf( ' ', maxStringLength - 1 );
-
- if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
-
- printStr = remainingStr.substring( 0, posOfSpace + 1 );
- remainingStr = remainingStr.substring( posOfSpace + 1 );
- }
- //else just print
- else
- {
- printStr = remainingStr;
- remainingStr = "";
- }
-
- instructionsText.append( printStr + "\n" );
-
- }// while
-
- }// for
-
- }//printInstructions()
-
- //DO NOT call this directly, go through Sysout
- public void displayMessage( String messageIn )
- {
- messageText.append( messageIn + "\n" );
- System.out.println(messageIn);
- }
-
- }// TestDialog class
--- 20,128 ----
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
! * @test
! * @key headful
! * @bug 4977491 8160767
! * @summary State changes should always be reported as events
! * @run main MaximizedToIconified
! */
! /*
* MaximizedToIconified.java
*
* summary: Invoking setExtendedState(ICONIFIED) on a maximized
* frame should not combine the maximized and iconified
* states in the newState of the state change event.
*/
! import java.awt.Frame;
! import java.awt.Robot;
! import java.awt.Toolkit;
! import java.awt.event.WindowEvent;
! import java.awt.event.WindowStateListener;
public class MaximizedToIconified
{
static volatile int lastFrameState = Frame.NORMAL;
static volatile boolean failed = false;
static volatile Toolkit myKit;
+ private static Robot robot;
! private static void checkState(Frame frame, int state) {
! frame.setExtendedState(state);
! robot.waitForIdle();
! robot.delay(100);
! System.out.println("state = " + state + "; getExtendedState() = " + frame.getExtendedState());
if (failed) {
! frame.dispose();
! throw new RuntimeException("getOldState() != previous getNewState() in WINDOW_STATE_CHANGED event.");
}
! if (lastFrameState != frame.getExtendedState()) {
! frame.dispose();
! throw new RuntimeException("getExtendedState() != last getNewState() in WINDOW_STATE_CHANGED event.");
}
! if (frame.getExtendedState() != state) {
! frame.dispose();
! throw new RuntimeException("getExtendedState() != " + state + " as expected.");
}
}
! private static void examineStates(int states[]) {
! Frame frame = new Frame("test");
! frame.setSize(200, 200);
! frame.setVisible(true);
! robot.waitForIdle();
! frame.addWindowStateListener(new WindowStateListener() {
public void windowStateChanged(WindowEvent e) {
! System.out.println("last = " + lastFrameState + "; getOldState() = " + e.getOldState() +
! "; getNewState() = " + e.getNewState());
if (e.getOldState() == lastFrameState) {
lastFrameState = e.getNewState();
} else {
! System.out.println("Wrong getOldState(): expected = " + lastFrameState + "; received = " +
! e.getOldState());
failed = true;
}
}
});
! for (int state : states) {
if (myKit.isFrameStateSupported(state)) {
! checkState(frame, state);
} else {
System.out.println("Frame state = " + state + " is NOT supported by the native system. The state is skipped.");
}
}
! if (frame != null) {
! frame.dispose();
}
}
! private static void doTest() {
myKit = Toolkit.getDefaultToolkit();
// NOTE! Compound states (like MAXIMIZED_BOTH | ICONIFIED) CANNOT be used,
// because Toolkit.isFrameStateSupported() method reports these states
// as not supported. And such states will simply be skipped.
! examineStates(new int[] {Frame.MAXIMIZED_BOTH, Frame.ICONIFIED, Frame.NORMAL});
! examineStates(new int[] {Frame.ICONIFIED, Frame.MAXIMIZED_BOTH, Frame.NORMAL});
}
! public static void main( String args[] ) throws Exception
{
! robot = new Robot();
! doTest();
}
}
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