119 lines
3.8 KiB
Java
119 lines
3.8 KiB
Java
/*
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* Copyright (c) 1999, 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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/*
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* @test
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* @bug 4058400
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* @summary Tests that calling addNotify on a lightweight component more than
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* once does not break event dispatching for that component.
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* @key headful
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* @run main MultipleAddNotifyTest
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*/
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dimension;
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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.Graphics;
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import java.awt.Robot;
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import java.awt.event.InputEvent;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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public class MultipleAddNotifyTest {
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static volatile boolean passFlag;
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static volatile int posX;
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static volatile int posY;
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static Frame f;
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static LightComponent l;
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public static void main(String[] args) throws Exception {
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Robot r;
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try {
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r = new Robot();
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r.setAutoWaitForIdle(true);
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passFlag = false;
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EventQueue.invokeAndWait(() -> {
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f = new Frame("Multiple addNotify Test");
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l = new LightComponent();
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f.setLayout(new FlowLayout());
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l.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseClicked(MouseEvent e) {
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System.out.println("Mouse Clicked");
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passFlag = true;
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}
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});
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f.add(l);
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f.addNotify();
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f.addNotify();
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if (!l.isVisible()) {
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throw new RuntimeException("Test failed. LW Component " +
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"not visible.");
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}
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f.setSize(200, 200);
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f.setLocationRelativeTo(null);
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f.setVisible(true);
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});
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r.waitForIdle();
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r.delay(1000);
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EventQueue.invokeAndWait(() -> {
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posX = f.getX() + l.getWidth() + (l.getWidth() / 2);
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posY = f.getY() + l.getHeight();
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});
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r.mouseMove(posX, posY);
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r.delay(500);
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r.mousePress(InputEvent.BUTTON1_DOWN_MASK);
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r.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
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r.delay(500);
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if (!passFlag) {
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throw new RuntimeException("Test failed. MouseClicked event " +
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"not working properly.");
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}
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} finally {
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EventQueue.invokeAndWait(() -> {
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if (f != null) {
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f.dispose();
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}
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});
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}
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}
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}
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class LightComponent extends Component {
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public void paint(Graphics g) {
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setSize(100, 100);
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Dimension d = getSize();
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g.setColor(Color.red);
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g.fillRect(0, 0, d.width, d.height);
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}
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}
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