/*

 * 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/*

  @test

  @key headful

  @bug 6383903 8144166

  @summary REGRESSION: componentMoved is now getting called for some hidden components

  @author andrei.dmitriev: area=awt.component

  @run main CompEventOnHiddenComponent

*/

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

public class CompEventOnHiddenComponent

{

    transient static boolean moved = false;

    transient static boolean resized = false;

    transient static boolean ancestor_moved = false;

    transient static boolean ancestor_resized = false;

    static String passed = "";

    private static void init()

    {

        Robot robot;

        try {

            robot = new Robot();

        }catch(Exception ex) {

            ex.printStackTrace();

            throw new RuntimeException("Unexpected failure");

        }

        EventQueue.invokeLater(new Runnable(){

                public void run(){

                    JFrame f = new JFrame("JFrame");

                    JButton b = new JButton("JButton");

                    f.add(b);

                    new JOptionPane().

                        createInternalFrame(b, "Test").

                        addComponentListener(new ComponentAdapter() {

                                public void componentMoved(ComponentEvent e) {

                                    moved = true;

                                    System.out.println(e);

                                }

                                public void componentResized(ComponentEvent e) {

                                    resized = true;

                                    System.out.println(e);

                                }

                            });

                }

            });

        robot.waitForIdle();

        if (moved || resized){

            passed = "Hidden component got COMPONENT_MOVED or COMPONENT_RESIZED event";

        } else {

            System.out.println("Stage 1 passed.");

        }

        EventQueue.invokeLater(new Runnable() {

                public void run() {

                    JFrame parentWindow = new JFrame("JFrame 1");

                    JButton component = new JButton("JButton 1");;

                    JButton smallButton = new JButton("Small Button");

                    smallButton.addHierarchyBoundsListener(new HierarchyBoundsAdapter() {

                            public void ancestorMoved(HierarchyEvent e) {

                                ancestor_moved = true;

                                System.out.println("SMALL COMPONENT >>>>>"+e);

                            }

                            public void ancestorResized(HierarchyEvent e) {

                                ancestor_resized = true;

                                System.out.println("SMALL COMPONENT >>>>>"+e);

                            }

                        });

                    parentWindow.add(component);

                    component.add(smallButton);

                    component.setSize(100, 100);

                    component.setLocation(100, 100);

                }

            });

        robot.waitForIdle();

        if (!ancestor_resized || !ancestor_moved){

            passed = "Hidden component didn't get ANCESTOR event";

        } else {

            System.out.println("Stage 2 passed.");

        }

        robot.waitForIdle();

        if (passed.equals("")){

            CompEventOnHiddenComponent.pass();

        } else {

            CompEventOnHiddenComponent.fail(passed);

        }

    }//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()

    {

        //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 )

    {

        //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 CompEventOnHiddenComponent

//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 **********