84 lines
3.0 KiB
Java
84 lines
3.0 KiB
Java
/*
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* Copyright (c) 2007, 2016, 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 6562853 6562853 6562853
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@summary Tests that focus can not be set to removed component.
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@author Oleg Sukhodolsky: area=awt.focus
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@library ../../regtesthelpers
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@build Util
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@run main RequestFocusAndHideTest
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*/
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import java.awt.Button;
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import java.awt.Component;
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import java.awt.EventQueue;
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import java.awt.FlowLayout;
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import java.awt.Frame;
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import java.awt.KeyboardFocusManager;
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import java.awt.Robot;
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import test.java.awt.regtesthelpers.Util;
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public class RequestFocusAndHideTest {
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public static void main(String[] args) throws InterruptedException, java.lang.reflect.InvocationTargetException
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{
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final Frame frame = new Frame("the test");
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frame.setLayout(new FlowLayout());
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final Button btn1 = new Button("button 1");
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frame.add(btn1);
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frame.add(new Button("button 2"));
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frame.add(new Button("button 3"));
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frame.pack();
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frame.setVisible(true);
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Robot r = Util.createRobot();
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Util.waitForIdle(r);
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Util.clickOnComp(btn1, r);
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Util.waitForIdle(r);
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KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
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if (kfm.getFocusOwner() != btn1) {
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throw new RuntimeException("test error: can not set focus on " + btn1 + ".");
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}
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EventQueue.invokeAndWait(new Runnable() {
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public void run() {
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final int n_comps = frame.getComponentCount();
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for (int i = 0; i < n_comps; ++i) {
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frame.getComponent(i).setVisible(false);
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}
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}
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});
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Util.waitForIdle(r);
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final Component focus_owner = kfm.getFocusOwner();
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if (focus_owner != null && !focus_owner.isVisible()) {
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throw new RuntimeException("we have invisible focus owner");
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}
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System.out.println("test passed");
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frame.dispose();
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}
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}
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