142 lines
5.2 KiB
Java
142 lines
5.2 KiB
Java
/*
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* Copyright (c) 2003, 2024, 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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import java.awt.BorderLayout;
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import java.awt.Button;
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Point;
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import java.awt.Robot;
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import java.awt.event.ComponentAdapter;
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import java.awt.event.ComponentEvent;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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/*
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* @test
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* @key headful
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* @bug 4009555
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* @summary Unit test for a new method in Container class: getMousePosition(boolean)
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* while Container resized.
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*/
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public class ContainerResizeMousePositionTest {
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private static Frame frame;
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private static Button button;
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private static Robot robot;
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private static volatile Point frameLocation;
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private static volatile Point newLoc;
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private static boolean testSucceeded = false;
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private static final CountDownLatch eventCaught = new CountDownLatch(1);
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public static void main(String[] args) throws Exception {
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try {
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robot = new Robot();
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EventQueue.invokeAndWait(() -> createAndShowUI());
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robot.waitForIdle();
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robot.delay(1000);
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testUI();
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} finally {
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EventQueue.invokeAndWait(() -> {
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if (frame != null) {
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frame.dispose();
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}
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});
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}
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}
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private static void createAndShowUI() {
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frame = new Frame("Testing getMousePosition() after resize");
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button = new Button("Button");
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frame.setLayout(new BorderLayout());
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frame.add(button);
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frame.setSize(200, 200);
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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}
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private static void testUI() throws Exception {
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EventQueue.invokeAndWait(() -> {
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frameLocation = frame.getLocationOnScreen();
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newLoc = new Point(frame.getWidth() + 10, frame.getHeight() + 10);
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});
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robot.mouseMove(frameLocation.x + newLoc.x, frameLocation.y + newLoc.y);
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EventQueue.invokeAndWait(() -> {
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button.addComponentListener(new ResizeAdapter());
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frame.setSize(frame.getWidth() * 2, frame.getHeight() * 2);
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frame.validate();
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});
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robot.waitForIdle();
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robot.delay(500);
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if (!eventCaught.await(2, TimeUnit.SECONDS)) {
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throw new RuntimeException("componentResized Event isn't"
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+ " received within a timeout");
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}
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if (!testSucceeded) {
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throw new RuntimeException("Container.getMousePosition(boolean)"
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+ " returned incorrect result while Container resized");
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}
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}
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static class ResizeAdapter extends ComponentAdapter {
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int testStageCounter = 0;
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@Override
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public void componentResized(ComponentEvent e) {
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Point pTrue = frame.getMousePosition(true);
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if (frame.getMousePosition(false) == null) {
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testStageCounter++;
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System.out.println("""
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TEST STAGE 1 PASSED:
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Container.getMousePosition(false)
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returned NULL over Child Component
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during resize.
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""");
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}
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if (pTrue != null) {
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testStageCounter++;
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System.out.println("""
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TEST STAGE 2 PASSED:
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Container.getMousePosition(true)
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returned NON-NULL over Child Component
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during resize.
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""");
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}
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if (pTrue != null && pTrue.x == newLoc.x && pTrue.y == newLoc.y) {
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testStageCounter++;
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System.out.println("""
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TEST STAGE 3 PASSED:
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Container.getMousePosition(true)
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returned correct result over Child Component
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during resize.
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""");
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}
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testSucceeded = testStageCounter == 3;
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eventCaught.countDown();
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}
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}
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}
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