243 lines
7.8 KiB
Java
243 lines
7.8 KiB
Java
/*
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* Copyright (c) 2008, 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 6607170
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@summary Tests for focus-auto-transfer.
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@library ../../regtesthelpers
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@build Util
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@run main ContainerFocusAutoTransferTest
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*/
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import java.awt.AWTEvent;
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import java.awt.Component;
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import java.awt.ComponentOrientation;
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import java.awt.DefaultKeyboardFocusManager;
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import java.awt.KeyboardFocusManager;
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import java.awt.Robot;
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import java.awt.Color;
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import java.awt.FlowLayout;
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import java.awt.Toolkit;
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import java.awt.event.AWTEventListener;
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import java.awt.event.FocusEvent;
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import java.awt.event.WindowEvent;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import test.java.awt.regtesthelpers.Util;
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public class ContainerFocusAutoTransferTest {
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Robot robot;
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TestFrame frame;
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KeyboardFocusManager kfm;
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enum TestCase {
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REMOVAL { public String toString() { return "removal"; } },
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HIDING { public String toString() { return "hiding"; } },
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DISABLING { public String toString() { return "disabling"; } },
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DEFOCUSING { public String toString() { return "defocusing"; } };
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public abstract String toString();
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};
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public static void main(String[] args) {
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ContainerFocusAutoTransferTest app = new ContainerFocusAutoTransferTest();
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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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kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
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Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
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public void eventDispatched(AWTEvent event) {
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System.out.println("--> " + event);
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}
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}, FocusEvent.FOCUS_EVENT_MASK | WindowEvent.WINDOW_FOCUS_EVENT_MASK);
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}
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public void start() {
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System.out.println("*** TEST #1 ***");
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test(TestCase.HIDING);
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System.out.println("*** TEST #2 ***");
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test(TestCase.REMOVAL);
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System.out.println("*** TEST #3 ***");
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test3(TestCase.DISABLING);
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System.out.println("*** TEST #4 ***");
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test3(TestCase.DEFOCUSING);
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System.out.println("*** TEST #5 ***");
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test4();
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System.out.println("Test passed.");
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}
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void test(final TestCase t) {
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showFrame();
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test1(t); // Test for correct auto-transfer
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test2(t); // Test for clearing focus
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}
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void test1(final TestCase t) {
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Runnable action = new Runnable() {
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public void run() {
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KeyboardFocusManager.setCurrentKeyboardFocusManager(new TestKFM());
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if (t == TestCase.REMOVAL) {
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frame.remove(frame.panel0);
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} else if (t == TestCase.HIDING) {
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frame.panel0.setVisible(false);
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}
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frame.repaint();
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}
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};
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if (!Util.trackFocusGained(frame.b3, action, 2000, false)) {
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throw new TestFailedException(t + ": focus wasn't transfered as expected!");
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}
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KeyboardFocusManager.setCurrentKeyboardFocusManager(kfm);
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}
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void test2(TestCase t) {
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frame.setFocusable(false); // exclude it from the focus cycle
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if (t == TestCase.REMOVAL) {
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frame.remove(frame.panel1);
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} else if (t == TestCase.HIDING) {
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frame.panel1.setVisible(false);
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}
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frame.repaint();
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Util.waitForIdle(robot);
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if (kfm.getFocusOwner() != null) {
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throw new TestFailedException(t + ": focus wasn't cleared!");
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}
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}
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void test3(final TestCase t) {
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showFrame();
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Runnable action = new Runnable() {
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public void run() {
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if (t == TestCase.DISABLING) {
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frame.b0.setEnabled(false);
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} else if (t == TestCase.DEFOCUSING) {
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frame.b0.setFocusable(false);
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}
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}};
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if (!Util.trackFocusGained(frame.b1, action, 2000, false)) {
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throw new TestFailedException(t + ": focus wasn't transfered as expected!");
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}
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}
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void test4() {
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showFrame();
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frame.setFocusableWindowState(false);
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Util.waitForIdle(robot);
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if (kfm.getFocusOwner() != null) {
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throw new TestFailedException("defocusing the frame: focus wasn't cleared!");
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}
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}
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void showFrame() {
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if (frame != null) {
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frame.dispose();
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Util.waitForIdle(robot);
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}
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frame = new TestFrame();
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frame.setVisible(true);
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Util.waitTillShown(frame);
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if (!frame.b0.hasFocus()) {
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Util.clickOnComp(frame.b0, robot);
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Util.waitForIdle(robot);
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if (!frame.b0.hasFocus()) {
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throw new TestErrorException("couldn't set focus on " + frame.b2);
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}
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}
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}
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class TestKFM extends DefaultKeyboardFocusManager {
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public boolean dispatchEvent(AWTEvent e) {
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if (e.getID() == FocusEvent.FOCUS_GAINED) {
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System.out.println(e);
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Component src = (Component)e.getSource();
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if (src == frame.b1 || src == frame.b2) {
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throw new TestFailedException("wrong focus transfer on removal!");
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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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}
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class TestFrame extends JFrame {
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public JPanel panel0 = new JPanel();
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public JPanel panel1 = new JPanel();
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public JButton b0 = new JButton("b0");
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public JButton b1 = new JButton("b1");
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public JButton b2 = new JButton("b2");
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public JButton b3 = new JButton("b3");
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public JButton b4 = new JButton("b4");
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public TestFrame() {
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super("TestFrame");
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// The change of the orientation and the reverse order of
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// adding the buttons to the panel is because in Container.removeNotify()
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// the child components are removed in the reverse order.
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// We want that the focus owner (b0) would be removed first and
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// that the next traversable component would be b1.
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panel0.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
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panel0.add(b2);
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panel0.add(b1);
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panel0.add(b0);
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panel1.add(b3);
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panel1.add(b4);
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setLayout(new FlowLayout());
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add(panel0);
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add(panel1);
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pack();
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panel0.setBackground(Color.red);
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panel1.setBackground(Color.blue);
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}
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}
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// Thrown when the behavior being verified is found wrong.
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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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}
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// Thrown when an error not related to the behavior being verified is encountered.
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class TestErrorException extends RuntimeException {
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TestErrorException(String msg) {
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super("Unexpected error: " + msg);
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}
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}
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