142 lines
4.8 KiB
Java
142 lines
4.8 KiB
Java
/*
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* Copyright (c) 2007, 2022, 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.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.Point;
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import java.awt.Robot;
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import java.awt.TextArea;
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import java.awt.event.InputEvent;
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import java.awt.event.KeyEvent;
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/*
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* @test
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* @key headful
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* @bug 8296632
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* @summary Verify the content changes of a TextArea via TextListener.
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* @run main TextAreaTextEventTest
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*/
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public class TextAreaTextEventTest {
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private static Frame frame;
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private volatile static TextArea textArea;
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private volatile static boolean textChanged = false;
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private volatile static Point textAreaAt;
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private volatile static Dimension textAreaSize;
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private static Robot robot = null;
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public static void main(String[] args) throws Exception {
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try {
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EventQueue.invokeAndWait(TextAreaTextEventTest::initializeGUI);
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robot = new Robot();
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robot.setAutoDelay(100);
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robot.waitForIdle();
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EventQueue.invokeAndWait(() -> {
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textAreaAt = textArea.getLocationOnScreen();
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textAreaSize = textArea.getSize();
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});
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robot.mouseMove(textAreaAt.x + textAreaSize.width / 2,
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textAreaAt.y + textAreaSize.height / 2);
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robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
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robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
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typeKey(KeyEvent.VK_T);
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robot.waitForIdle();
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if (!textChanged) {
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throw new RuntimeException(
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"FAIL: TextEvent not triggered when key 'T' typed on TextArea");
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}
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typeKey(KeyEvent.VK_E);
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typeKey(KeyEvent.VK_S);
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typeKey(KeyEvent.VK_T);
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textChanged = false;
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typeKey(KeyEvent.VK_ENTER);
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robot.waitForIdle();
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if (!textChanged) {
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throw new RuntimeException(
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"FAIL: TextEvent not triggered when Enter pressed on TextArea");
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}
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textChanged = false;
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robot.mouseMove(textAreaAt.x + 4, textAreaAt.y + 10);
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robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
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robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
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robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
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for (int i = 0; i < textAreaSize.width / 2; i++) {
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robot.mouseMove(textAreaAt.x + 4 + i, textAreaAt.y + 10);
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}
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robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
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robot.waitForIdle();
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if (textChanged) {
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throw new RuntimeException(
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"FAIL: TextEvent triggered when text is selected on TextArea!");
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}
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textChanged = false;
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typeKey(KeyEvent.VK_F3);
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robot.waitForIdle();
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if (textChanged) {
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throw new RuntimeException(
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"FAIL: TextEvent triggered when special key F3 is pressed on TextArea!");
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}
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System.out.println("Test passed!");
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} finally {
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EventQueue.invokeAndWait(TextAreaTextEventTest::disposeFrame);
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}
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}
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private static void initializeGUI() {
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frame = new Frame("Test Frame");
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frame.setLayout(new FlowLayout());
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textArea = new TextArea(5, 15);
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textArea.addTextListener((event) -> {
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System.out.println("Got a text event: " + event);
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textChanged = true;
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});
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frame.add(textArea);
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frame.pack();
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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}
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public static void disposeFrame() {
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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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private static void typeKey(int key) throws Exception {
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robot.keyPress(key);
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robot.keyRelease(key);
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}
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}
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