modules/swing/src/test/api/java.injected/javax/swing/AbstractButton_MultithreadedTest.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
/**
 * @author Alexander T. Simbirtsev
 * Created on 31.01.2005

 */
package javax.swing;

import java.awt.event.ActionEvent;
import java.awt.image.BufferedImage;
import javax.swing.Timer_MultithreadedTest.ConcreteActionListener;
import junit.framework.TestCase;

public class AbstractButton_MultithreadedTest extends TestCase {
    protected AbstractButton button = null;

    public AbstractButton_MultithreadedTest(final String str) {
        super(str);
    }

    /*
     * @see JComponentTest#setUp()
     */
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        button = new JButton();
    }

    /*
     * @see JComponentTest#tearDown()
     */
    @Override
    protected void tearDown() throws Exception {
        super.tearDown();
    }

    class MyAction extends AbstractAction {
        private static final long serialVersionUID = 1L;

        public Object performed = null;

        public int eventsCounter = 0;

        public MyAction(final String text, final Icon icon) {
            super(text, icon);
        }

        public void actionPerformed(final ActionEvent e) {
            synchronized (this) {
                eventsCounter++;
                performed = e;
                notifyAll();
            }
        }
    };

    public void testDoClickint1() throws InterruptedException {
        MyAction action = new MyAction(null, null);
        MyAction listener = new MyAction(null, null);
        button = new JButton(action);
        button.addActionListener(listener);
        synchronized (action) {
            button.doClick(50);
            action.wait(1000);
        }
        assertTrue("action performed", listener.performed != null);
        assertTrue("action performed", action.performed != null);
    }

    public void testDoClickint2() throws InterruptedException {
        ConcreteActionListener listener = new ConcreteActionListener();
        button = new JButton();
        button.addActionListener(listener);
        synchronized (listener) {
            button.doClick(1);
            button.doClick(1);
            button.doClick(1);
            button.doClick(1);
            button.doClick(1);
            listener.waitNumActions(1500, 5);
        }
        assertEquals(5, listener.getCounter());
    }

    public void testDoClick() {
        Icon icon = new ImageIcon(new BufferedImage(20, 20, BufferedImage.TYPE_BYTE_GRAY));
        String text = "texttext";
        MyAction action = new MyAction(text, icon);
        MyAction listener = new MyAction(text, icon);
        button = new JButton(action);
        button.addActionListener(listener);
        try {
            synchronized (action) {
                button.doClick();
                action.wait(1000);
            }
        } catch (InterruptedException e) {
            fail(e.getMessage());
        }
        assertTrue("action performed", listener.performed != null);
        assertTrue("action performed", action.performed != null);
    }
}