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// ============================================================================
// Copyright 2006-2012 Daniel W. Dyer
//
// Licensed 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.
// ============================================================================
package org.uncommons.swing;
import javax.swing.SwingUtilities;
import org.testng.annotations.Test;
/**
* Unit test for {@link SwingBackgroundTask}. Ensures code is
* executed on correct threads.
* @author Daniel Dyer
*/
public class SwingBackgroundTaskTest
{
private boolean taskExecuted;
private boolean taskOnEDT;
private boolean postProcessingExecuted;
private boolean postProcessingOnEDT;
@Test
public void testExecutionThreads() throws InterruptedException
{
SwingBackgroundTask<Object> testTask = new SwingBackgroundTask<Object>()
{
protected Object performTask()
{
taskExecuted = true;
taskOnEDT = SwingUtilities.isEventDispatchThread();
return null;
}
protected void postProcessing(Object result)
{
postProcessingExecuted = true;
postProcessingOnEDT = SwingUtilities.isEventDispatchThread();
}
};
testTask.execute();
testTask.waitForCompletion();
assert taskExecuted : "Task was not executed.";
assert postProcessingExecuted : "Post-processing was not executed.";
assert !taskOnEDT : "Task was executed on EDT.";
assert postProcessingOnEDT : "Post-processing was not executed on EDT.";
}
}
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