/*******************************************************************************
* Copyright (c) 2005, 2009 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 org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.tests.performance.TestRunnable;
/**
* ComboViewerRefreshTest is a test of refreshes of difference size in the combo
* viewer.
*/
public class ComboViewerRefreshTest extends ViewerTest {
ComboViewer viewer;
private RefreshTestContentProvider contentProvider;
private static int ELEMENT_COUNT;
public ComboViewerRefreshTest(String testName, int tagging) {
super(testName, tagging);
}
public ComboViewerRefreshTest(String testName) {
super(testName);
}
@Override
protected StructuredViewer createViewer(Shell shell) {
viewer = new ComboViewer(shell);
contentProvider = new RefreshTestContentProvider(ELEMENT_COUNT);
viewer.setContentProvider(contentProvider);
viewer.setLabelProvider(getLabelProvider());
return viewer;
}
/**
* Test the time for doing a refresh.
*
* @throws Throwable
*/
public void testRefresh() throws Throwable {
ELEMENT_COUNT = 1000;
openBrowser();
exercise(new TestRunnable() {
@Override
public void run() {
startMeasuring();
viewer.refresh();
processEvents();
stopMeasuring();
}
}, MIN_ITERATIONS, ITERATIONS, JFacePerformanceSuite.MAX_TIME);
commitMeasurements();
assertPerformance();
}
/**
* Test the time for doing a refresh.
*
* @throws Throwable
*/
public void testRefreshSmall() throws Throwable {
ELEMENT_COUNT = 50;
openBrowser();
exercise(new TestRunnable() {
@Override
public void run() {
startMeasuring();
for (int i = 0; i < 1000; i++) {
viewer.refresh();
}
processEvents();
stopMeasuring();
}
}, MIN_ITERATIONS, slowGTKIterations(), JFacePerformanceSuite.MAX_TIME);
commitMeasurements();
assertPerformance();
}
}