114 lines
3.8 KiB
Java
114 lines
3.8 KiB
Java
/*
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* Copyright (c) 2003, 2023, 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.Color;
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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.IllegalComponentStateException;
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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.TextField;
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import java.awt.event.TextEvent;
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import java.awt.event.TextListener;
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/*
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* @test
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* @bug 4503516
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* @key headful
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* @summary TextEvent behaves differently across platforms, especially Solaris.
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* Following testcase is used to test whether an initial TextEvent
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* is triggered when a TextArea or TextField is initially added to UI.
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*/
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public class InitialTextEventTest implements TextListener {
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private static Frame frame;
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private static TextField textField;
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private static TextArea textArea;
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public static void main(String[] args) throws Exception {
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try {
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Robot robot = new Robot();
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InitialTextEventTest textEventObj = new InitialTextEventTest();
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EventQueue.invokeAndWait(textEventObj::createUI);
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robot.waitForIdle();
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robot.delay(1000);
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EventQueue.invokeAndWait(textEventObj::testInitialTextEvent);
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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 void createUI() {
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frame = new Frame();
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frame.setTitle("Text Event Test");
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frame.setLayout(new FlowLayout());
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textField = new TextField("TextField");
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textArea = new TextArea("TextArea", 5, 10);
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textField.addTextListener(this);
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textArea.addTextListener(this);
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frame.add(textField);
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frame.add(textArea);
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frame.setBackground(Color.red);
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frame.setSize(500,200);
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frame.setVisible(true);
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}
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private void testInitialTextEvent() {
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Point pt;
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boolean drawn = false;
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while (!drawn) {
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try {
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pt = textArea.getLocationOnScreen();
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System.out.println("On-Screen Location on Text Area: " + pt);
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pt = textField.getLocationOnScreen();
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System.out.println("On-Screen Location on Text Field: " + pt);
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} catch (IllegalComponentStateException icse) {
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try {
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Thread.sleep(50);
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} catch (InterruptedException ignored) {}
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continue;
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}
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drawn = true;
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}
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}
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@Override
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public void textValueChanged(TextEvent e) {
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System.out.println("text event paramString: " + e.paramString());
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System.out.println("text event changed on: " + e.getSource().getClass().getName());
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throw new RuntimeException("InitialTextEventTest FAILED");
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}
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}
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