/*******************************************************************************
* Copyright (c) 2007, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
******************************************************************************/
package org.eclipse.jface.tests.performance;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.test.performance.Dimension;
import org.eclipse.ui.tests.performance.BasicPerformanceTest;
/**
* @since 3.3
*
*/
public class ProgressMonitorDialogPerformanceTest extends BasicPerformanceTest {
/**
* @param testName
*/
public ProgressMonitorDialogPerformanceTest(String testName) {
super(testName);
}
/**
* Create a new instance of the receiver.
* @param testName
* @param tagging
*/
public ProgressMonitorDialogPerformanceTest(String testName, int tagging) {
super(testName, tagging);
}
/**
* Test the time for doing a refresh.
*
* @throws Throwable
*/
public void testLongNames() throws Throwable {
tagIfNecessary("JFace - 10000 element task name in progress dialog",
Dimension.ELAPSED_PROCESS);
setDegradationComment("The test changed in 3.7. For details, consult bug 298952.");
Display display = Display.getCurrent();
if (display == null) {
display = new Display();
}
ProgressMonitorDialog dialog = new ProgressMonitorDialog(new Shell(display));
IRunnableWithProgress runnable = new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor) {
char[] chars = new char[10000];
for (int i = 0; i < chars.length; i++) {
chars[i] = 'A';
}
final String taskName = new String(chars);
// warm up
monitor.setTaskName(taskName);
processEvents();
// test
for (int testCounter = 0; testCounter < 20; testCounter++) {
startMeasuring();
for (int counter = 0; counter < 30; counter++) {
monitor.setTaskName(taskName);
processEvents();
}
processEvents();
stopMeasuring();
}
}
};
try {
dialog.run(false, true, runnable);
} catch (InvocationTargetException e) {
fail(e.getMessage(), e);
} catch (InterruptedException e) {
fail(e.getMessage(), e);
}
commitMeasurements();
assertPerformance();
}
}