author | herrick |
Fri, 12 Jun 2009 14:56:32 -0400 | |
changeset 3111 | fefdeafb7ab9 |
parent 715 | f16baef3a20e |
child 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
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/* |
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* Copyright 2007-2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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/* |
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@test %W% %E% |
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@bug 6598089 |
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@summary Tests restoring focus on a single disabled coponent |
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@author Anton Tarasov: area=awt-focus |
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@library ../../regtesthelpers |
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@build Util |
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@run main RestoreFocusOnDisabledComponentTest |
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*/ |
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import java.awt.*; |
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import java.awt.event.*; |
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import java.applet.Applet; |
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import test.java.awt.regtesthelpers.Util; |
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/* |
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* The bug is not reproducible on Windows. |
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*/ |
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public class RestoreFocusOnDisabledComponentTest extends Applet { |
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Frame frame = new Frame("Frame") {public String toString() {return "FRAME";}}; |
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Button b0 = new Button("button0") {public String toString() {return "B-0";}}; |
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Button b1 = new Button("button1") {public String toString() {return "B-1";}}; |
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volatile int nFocused; |
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Robot robot; |
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public static void main(String[] args) { |
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RestoreFocusOnDisabledComponentTest app = new RestoreFocusOnDisabledComponentTest(); |
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app.init(); |
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app.start(); |
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} |
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public void init() { |
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robot = Util.createRobot(); |
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} |
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public void start() { |
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frame.add(b0); |
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frame.add(b1); |
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frame.setLayout(new FlowLayout()); |
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frame.pack(); |
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frame.setVisible(true); |
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Util.waitForIdle(robot); |
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KeyboardFocusManager.setCurrentKeyboardFocusManager(new DefaultKeyboardFocusManager() { |
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public boolean dispatchEvent(AWTEvent e) { |
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if (e.getID() == FocusEvent.FOCUS_GAINED) { |
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// Trying to emulate timings. b1 should be disabled just by the time it gets |
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// FOCUS_GAINED event. The latter is a result of disabling b0 that initiates |
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// focus auto transfer. |
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if (e.getSource() == b1) { |
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b1.setEnabled(false); |
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} else if (e.getSource() == b0) { |
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if (++nFocused > 10) { |
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nFocused = -1; |
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throw new TestFailedException("Focus went into busy loop!"); |
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} |
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} |
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} |
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return super.dispatchEvent(e); |
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} |
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}); |
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// Initiating focus auto transfer. |
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// Focus will be requested to b1. When FOCUS_GAINED is being dispatched to b1, it will |
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// be disabled. This will trigger focus restoring. Focus will be requested to b0 (the |
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// last opposite component). When FOCUS_GAINED is being dispatched to b0, it will |
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// also be disabled. However, the last opposite component (and the most recent focus owner) |
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// will still be b0. When DKFM initiates focus restoring it should detect restoring |
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// on the same component and break. |
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b0.setEnabled(false); |
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Util.waitForIdle(robot); |
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if (nFocused != -1) { |
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System.out.println("Test passed."); |
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} |
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} |
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} |
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class TestFailedException extends RuntimeException { |
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TestFailedException(String msg) { |
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super("Test failed: " + msg); |
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} |
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} |