337 lines
10 KiB
Java
337 lines
10 KiB
Java
/*
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* Copyright (c) 2007, 2016, 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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@key headful
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@bug 6496958
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@summary Tests that breaking the proccess of clearing LW requests doesn't break focus.
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@author anton.tarasov@...: area=awt-focus
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@library ../../regtesthelpers
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@build Util
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@run main ClearLwQueueBreakTest
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*/
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import java.awt.*;
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import javax.swing.*;
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import java.awt.event.*;
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import java.applet.Applet;
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import test.java.awt.regtesthelpers.Util;
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import java.util.concurrent.atomic.AtomicBoolean;
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public class ClearLwQueueBreakTest extends Applet {
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JFrame f1 = new JFrame("frame");
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JFrame f2 = new JFrame("frame");
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JButton b = new JButton("button");
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JTextField tf1 = new JTextField(" ");
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JTextField tf2 = new JTextField(" ");
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JTextField tf3 = new JTextField(" ");
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AtomicBoolean typed = new AtomicBoolean(false);
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FocusListener listener1;
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FocusListener listener2;
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Robot robot;
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public static void main(String[] args) {
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ClearLwQueueBreakTest app = new ClearLwQueueBreakTest();
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app.init();
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app.start();
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}
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public void init() {
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robot = Util.createRobot();
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// Create instructions for the user here, as well as set up
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// the environment -- set the layout manager, add buttons,
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// etc.
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this.setLayout (new BorderLayout ());
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Sysout.createDialogWithInstructions(new String[]
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{"This is an automatic test. Simply wait until it is done."
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});
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}
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public void start() {
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b.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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f2.setVisible(true);
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}
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});
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tf2.addKeyListener(new KeyAdapter() {
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public void keyTyped(KeyEvent e) {
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if (e.getKeyChar() == '9') {
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synchronized (typed) {
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typed.set(true);
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typed.notifyAll();
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}
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}
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}
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});
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tf3.addKeyListener(new KeyAdapter() {
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public void keyTyped(KeyEvent e) {
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if (e.getKeyChar() == '8') {
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synchronized (typed) {
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typed.set(true);
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typed.notifyAll();
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}
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}
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}
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});
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listener1 = new FocusAdapter() {
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public void focusGained(FocusEvent e) {
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b.requestFocus();
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tf1.requestFocus();
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tf1.setFocusable(false);
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tf2.requestFocus();
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}
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};
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listener2 = new FocusAdapter() {
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public void focusGained(FocusEvent e) {
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b.requestFocus();
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tf1.requestFocus();
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tf2.requestFocus();
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tf2.setFocusable(false);
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}
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};
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f1.add(b);
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f1.add(tf1);
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f1.add(tf2);
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f1.add(tf3);
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f1.setLayout(new FlowLayout());
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f1.pack();
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f1.setVisible(true);
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Util.waitForIdle(robot);
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/*
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* Break the sequence of LW requests in the middle.
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* Test that the last request succeeds
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*/
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f2.addFocusListener(listener1);
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Sysout.println("Stage 1.");
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test1();
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/*
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* Break the last LW request.
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* Test that focus is restored correctly.
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*/
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f2.removeFocusListener(listener1);
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f2.addFocusListener(listener2);
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Sysout.println("Stage 2.");
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test2();
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Sysout.println("Test passed.");
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}
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void test1() {
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Util.clickOnComp(b, robot);
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Util.waitForIdle(robot);
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if (!tf2.hasFocus()) {
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throw new TestFailedException("target component didn't get focus!");
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}
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robot.keyPress(KeyEvent.VK_9);
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robot.delay(50);
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robot.keyRelease(KeyEvent.VK_9);
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synchronized (typed) {
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if (!Util.waitForCondition(typed, 2000)) {
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throw new TestFailedException("key char couldn't be typed!");
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}
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}
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Util.clickOnComp(tf3, robot);
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Util.waitForIdle(robot);
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if (!tf3.hasFocus()) {
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throw new Error("a text field couldn't be focused.");
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}
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typed.set(false);
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robot.keyPress(KeyEvent.VK_8);
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robot.delay(50);
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robot.keyRelease(KeyEvent.VK_8);
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synchronized (typed) {
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if (!Util.waitForCondition(typed, 2000)) {
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throw new TestFailedException("key char couldn't be typed!");
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}
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}
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}
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void test2() {
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Util.clickOnComp(b, robot);
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Util.waitForIdle(robot);
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if (!b.hasFocus()) {
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throw new TestFailedException("focus wasn't restored correctly!");
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}
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}
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}
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class TestFailedException extends RuntimeException {
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TestFailedException(String msg) {
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super("Test failed: " + msg);
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}
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}
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/****************************************************
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Standard Test Machinery
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DO NOT modify anything below -- it's a standard
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chunk of code whose purpose is to make user
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interaction uniform, and thereby make it simpler
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to read and understand someone else's test.
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****************************************************/
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/**
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This is part of the standard test machinery.
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It creates a dialog (with the instructions), and is the interface
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for sending text messages to the user.
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To print the instructions, send an array of strings to Sysout.createDialog
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WithInstructions method. Put one line of instructions per array entry.
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To display a message for the tester to see, simply call Sysout.println
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with the string to be displayed.
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This mimics System.out.println but works within the test harness as well
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as standalone.
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*/
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class Sysout
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{
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static TestDialog dialog;
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public static void createDialogWithInstructions( String[] instructions )
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{
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dialog = new TestDialog( new Frame(), "Instructions" );
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dialog.printInstructions( instructions );
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// dialog.setVisible(true);
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println( "Any messages for the tester will display here." );
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}
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public static void createDialog( )
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{
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dialog = new TestDialog( new Frame(), "Instructions" );
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String[] defInstr = { "Instructions will appear here. ", "" } ;
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dialog.printInstructions( defInstr );
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// dialog.setVisible(true);
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println( "Any messages for the tester will display here." );
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}
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public static void printInstructions( String[] instructions )
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{
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dialog.printInstructions( instructions );
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}
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public static void println( String messageIn )
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{
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dialog.displayMessage( messageIn );
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}
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}// Sysout class
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/**
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This is part of the standard test machinery. It provides a place for the
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test instructions to be displayed, and a place for interactive messages
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to the user to be displayed.
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To have the test instructions displayed, see Sysout.
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To have a message to the user be displayed, see Sysout.
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Do not call anything in this dialog directly.
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*/
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class TestDialog extends Dialog
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{
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TextArea instructionsText;
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TextArea messageText;
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int maxStringLength = 80;
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//DO NOT call this directly, go through Sysout
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public TestDialog( Frame frame, String name )
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{
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super( frame, name );
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int scrollBoth = TextArea.SCROLLBARS_BOTH;
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instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
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add( "North", instructionsText );
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messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
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add("Center", messageText);
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pack();
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// setVisible(true);
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}// TestDialog()
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//DO NOT call this directly, go through Sysout
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public void printInstructions( String[] instructions )
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{
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//Clear out any current instructions
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instructionsText.setText( "" );
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//Go down array of instruction strings
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String printStr, remainingStr;
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for( int i=0; i < instructions.length; i++ )
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{
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//chop up each into pieces maxSringLength long
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remainingStr = instructions[ i ];
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while( remainingStr.length() > 0 )
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{
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//if longer than max then chop off first max chars to print
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if( remainingStr.length() >= maxStringLength )
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{
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//Try to chop on a word boundary
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int posOfSpace = remainingStr.
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lastIndexOf( ' ', maxStringLength - 1 );
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if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
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printStr = remainingStr.substring( 0, posOfSpace + 1 );
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remainingStr = remainingStr.substring( posOfSpace + 1 );
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}
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//else just print
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else
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{
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printStr = remainingStr;
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remainingStr = "";
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}
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instructionsText.append( printStr + "\n" );
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}// while
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}// for
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}//printInstructions()
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//DO NOT call this directly, go through Sysout
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public void displayMessage( String messageIn )
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{
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messageText.append( messageIn + "\n" );
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System.out.println(messageIn);
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}
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}// TestDialog class
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