russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
121 lines
4.2 KiB
Java
121 lines
4.2 KiB
Java
/*
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* Copyright (c) 2003, 2025, 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 4845868
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* @summary REGRESSION: First keystroke after JDialog is closed is lost
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* @key headful
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* @run main KeyStrokeTest
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*/
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import java.awt.Button;
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import java.awt.Dialog;
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Robot;
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import java.awt.TextField;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.KeyAdapter;
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import java.awt.event.KeyEvent;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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public class KeyStrokeTest {
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static boolean keyTyped;
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static Frame frame;
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static Robot robot;
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static final CountDownLatch latch = new CountDownLatch(1);
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public static void main(String[] args) throws Exception {
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robot = new Robot();
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try {
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EventQueue.invokeAndWait(() -> {
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KeyStrokeTest test = new KeyStrokeTest();
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test.initTest();
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});
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robot.waitForIdle();
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robot.delay(1000);
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robot.keyPress(KeyEvent.VK_TAB);
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robot.keyRelease(KeyEvent.VK_TAB);
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robot.delay(1000);
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robot.keyPress(KeyEvent.VK_SPACE);
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robot.keyRelease(KeyEvent.VK_SPACE);
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robot.delay(1000);
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robot.keyPress(KeyEvent.VK_A);
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robot.keyRelease(KeyEvent.VK_A);
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try {
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latch.await(3, TimeUnit.SECONDS);
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} catch (InterruptedException e) {}
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if (!keyTyped) {
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throw new
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RuntimeException("First keystroke after JDialog is closed is lost");
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}
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System.out.println("Test passed");
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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 initTest() {
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frame = new Frame("KeyStrokeTest");
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TextField textField = new TextField() {
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public void transferFocus() {
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System.err.println("transferFocus()");
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final Dialog dialog = new Dialog(frame, true);
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Button btn = new Button("Close It");
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btn.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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System.err.println("action performed");
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dialog.setVisible(false);
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}
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});
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dialog.add(btn);
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dialog.setSize(200, 200);
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dialog.setLocationRelativeTo(null);
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dialog.setVisible(true);
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}
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};
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textField.addKeyListener(new KeyAdapter() {
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public void keyTyped(KeyEvent e) {
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System.err.println(e);
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if (e.getKeyChar() == 'a') {
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keyTyped = true;
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}
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latch.countDown();
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}
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});
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frame.add(textField);
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frame.setSize(400, 400);
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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}
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}
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