277 lines
9.0 KiB
Java
277 lines
9.0 KiB
Java
/*
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* Copyright (c) 2006, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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@test
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@key headful
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@bug 6355340
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@summary Test correctness of laying out the contents of a frame on maximize
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@author anthony.petrov@...: area=awt.toplevel
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@library ../../regtesthelpers
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@build Util
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@run main LayoutOnMaximizeTest
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*/
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/**
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* LayoutOnMaximizeTest.java
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*
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* summary: tests the correctness of laying out the contents of a frame on maximize
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*/
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import java.util.*;
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import test.java.awt.regtesthelpers.Util;
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//*** global search and replace LayoutOnMaximizeTest with name of the test ***
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public class LayoutOnMaximizeTest
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{
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//*** test-writer defined static variables go here ***
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private static void init() {
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// We must be sure that the Size system command is exactly the 3rd one in the System menu.
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System.out.println("NOTE: The test is known to work correctly with English MS Windows only.");
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String s = Toolkit.getDefaultToolkit().getClass().getName();
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// This is Windows-only test
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if (!s.contains("WToolkit")) {
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pass();
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}
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// MAXIMIZED_BOTH is known to be supported on MS Windows.
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if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH)) {
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fail("Toolkit doesn't support the Frame.MAXIMIZED_BOTH extended state.");
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}
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final Frame frame = new Frame("Test Frame");
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// Add some components to check their position later
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JPanel panel = new JPanel();
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panel.setBackground(Color.RED);
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JTextField jf = new JTextField (10);
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JTextField jf1 = new JTextField (10);
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JButton jb = new JButton("Test");
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panel.add(jf);
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panel.add(jf1);
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panel.add(jb);
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frame.add(panel);
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frame.setSize(400, 400);
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frame.setVisible(true);
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Robot robot = Util.createRobot();
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robot.setAutoDelay(20);
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// To be sure the window is shown and packed
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Util.waitForIdle(robot);
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// The initial JTextField position. After maximization it's supposed to be changed.
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Point loc1 = jf1.getLocation();
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System.out.println("The initial position of the JTextField is: " + loc1);
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// The point to move mouse pointer inside the frame
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Point pt = frame.getLocation();
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// Alt-Space opens System menu
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robot.keyPress(KeyEvent.VK_ALT);
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robot.keyPress(KeyEvent.VK_SPACE);
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robot.keyRelease(KeyEvent.VK_SPACE);
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robot.keyRelease(KeyEvent.VK_ALT);
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// Two "down arrow" presses move the menu selection to the Size menu item.
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for (int i = 0; i < 2; i++) {
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robot.keyPress(KeyEvent.VK_DOWN);
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robot.keyRelease(KeyEvent.VK_DOWN);
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}
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// And finally select the Size command
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robot.keyPress(KeyEvent.VK_ENTER);
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robot.keyRelease(KeyEvent.VK_ENTER);
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Util.waitForIdle(robot);
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// Now move the mouse pointer somewhere inside the frame.
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robot.mouseMove(pt.x + 95, pt.y + 70);
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// And click once we are inside to imitate the canceling of the size operation.
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robot.mousePress( InputEvent.BUTTON1_MASK );
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robot.mouseRelease( InputEvent.BUTTON1_MASK );
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Util.waitForIdle(robot);
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// Now we maximize the frame
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frame.setExtendedState(Frame.MAXIMIZED_BOTH);
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Util.waitForIdle(robot);
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// And check whether the location of the JTextField has changed.
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Point loc2 = jf1.getLocation();
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System.out.println("Position of the JTextField after maximization is: " + loc2);
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// Location of the component changed if relayouting has happened.
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if (loc2.equals(loc1)) {
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fail("Location of a component has not been changed.");
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return;
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}
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LayoutOnMaximizeTest.pass();
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}//End init()
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/*****************************************************
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* Standard Test Machinery Section
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* DO NOT modify anything in this section -- it's a
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* standard chunk of code which has all of the
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* synchronisation necessary for the test harness.
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* By keeping it the same in all tests, it is easier
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* to read and understand someone else's test, as
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* well as insuring that all tests behave correctly
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* with the test harness.
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* There is a section following this for test-
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* classes
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******************************************************/
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private static boolean theTestPassed = false;
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private static boolean testGeneratedInterrupt = false;
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private static String failureMessage = "";
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private static Thread mainThread = null;
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private static int sleepTime = 300000;
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// Not sure about what happens if multiple of this test are
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// instantiated in the same VM. Being static (and using
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// static vars), it aint gonna work. Not worrying about
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// it for now.
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public static void main( String args[] ) throws InterruptedException
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{
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mainThread = Thread.currentThread();
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try
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{
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init();
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}
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catch( TestPassedException e )
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{
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//The test passed, so just return from main and harness will
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// interepret this return as a pass
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return;
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}
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//At this point, neither test pass nor test fail has been
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// called -- either would have thrown an exception and ended the
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// test, so we know we have multiple threads.
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//Test involves other threads, so sleep and wait for them to
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// called pass() or fail()
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try
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{
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Thread.sleep( sleepTime );
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//Timed out, so fail the test
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throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
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}
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catch (InterruptedException e)
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{
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//The test harness may have interrupted the test. If so, rethrow the exception
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// so that the harness gets it and deals with it.
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if( ! testGeneratedInterrupt ) throw e;
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//reset flag in case hit this code more than once for some reason (just safety)
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testGeneratedInterrupt = false;
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if ( theTestPassed == false )
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{
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throw new RuntimeException( failureMessage );
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}
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}
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}//main
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public static synchronized void setTimeoutTo( int seconds )
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{
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sleepTime = seconds * 1000;
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}
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public static synchronized void pass()
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{
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System.out.println( "The test passed." );
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System.out.println( "The test is over, hit Ctl-C to stop Java VM" );
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//first check if this is executing in main thread
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if ( mainThread == Thread.currentThread() )
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{
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//Still in the main thread, so set the flag just for kicks,
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// and throw a test passed exception which will be caught
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// and end the test.
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theTestPassed = true;
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throw new TestPassedException();
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}
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theTestPassed = true;
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testGeneratedInterrupt = true;
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mainThread.interrupt();
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}//pass()
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public static synchronized void fail()
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{
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//test writer didn't specify why test failed, so give generic
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fail( "it just plain failed! :-)" );
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}
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public static synchronized void fail( String whyFailed )
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{
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System.out.println( "The test failed: " + whyFailed );
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System.out.println( "The test is over, hit Ctl-C to stop Java VM" );
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//check if this called from main thread
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if ( mainThread == Thread.currentThread() )
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{
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//If main thread, fail now 'cause not sleeping
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throw new RuntimeException( whyFailed );
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}
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theTestPassed = false;
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testGeneratedInterrupt = true;
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failureMessage = whyFailed;
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mainThread.interrupt();
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}//fail()
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}// class LayoutOnMaximizeTest
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//This exception is used to exit from any level of call nesting
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// when it's determined that the test has passed, and immediately
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// end the test.
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class TestPassedException extends RuntimeException
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{
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}
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