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/*******************************************************************************
* Copyright (c) 2000, 2007 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.team.tests.ccvs.ui.benchmark;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.zip.ZipException;
import org.eclipse.core.commands.*;
import org.eclipse.core.commands.common.NotDefinedException;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.core.subscribers.Subscriber;
import org.eclipse.team.tests.ccvs.core.EclipseTest;
import org.eclipse.team.tests.ccvs.core.subscriber.SyncInfoSource;
import org.eclipse.test.performance.*;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.WorkbenchException;
import org.eclipse.ui.handlers.IHandlerService;
/**
* Benchmark test superclass
*/
public abstract class BenchmarkTest extends EclipseTest {
private HashMap groups;
private PerformanceMeter currentMeter;
protected BenchmarkTest() {
}
protected BenchmarkTest(String name) {
super(name);
}
protected IProject createUniqueProject(File zipFile) throws TeamException, CoreException, ZipException, IOException, InterruptedException, InvocationTargetException {
return createAndImportProject(getName(), zipFile);
}
protected IProject createAndImportProject(String prefix, File zipFile) throws TeamException, CoreException, ZipException, IOException, InterruptedException, InvocationTargetException {
// create a project with no contents
IProject project = getUniqueTestProject(prefix);
Util.importZip(project, zipFile);
return project;
}
/**
* @param string
*/
protected void startTask(String string) {
// TODO Auto-generated method stub
}
/**
*
*/
protected void endTask() {
// TODO Auto-generated method stub
}
/**
* Create a set of performance meters that can be started with the
* startGroup method.
* @param performance_groups
*/
protected void setupGroups(String[] performance_groups) {
setupGroups(performance_groups, null, false);
}
protected void setupGroups(String[] performance_groups, String globalName, boolean global) {
groups = new HashMap();
Performance perf = Performance.getDefault();
PerformanceMeter meter = null;
if (global) {
// Use one meter for all groups - provides a single timing result
meter = perf.createPerformanceMeter(perf.getDefaultScenarioId(this));
for (int i = 0; i < performance_groups.length; i++) {
String suffix = performance_groups[i];
groups.put(suffix, meter);
}
perf.tagAsGlobalSummary(meter, globalName, Dimension.ELAPSED_PROCESS);
} else {
// Use a meter for each group, provides fine grain results
for (int i = 0; i < performance_groups.length; i++) {
String suffix = performance_groups[i];
meter = perf.createPerformanceMeter(perf.getDefaultScenarioId(this) + suffix);
Performance.getDefault().setComment(meter, Performance.EXPLAINS_DEGRADATION_COMMENT, "The current setup for the CVS test does not provide reliable timings. Only consistent test failures over time can be considered significant.");
groups.put(suffix, meter);
// if (globalName != null) {
// perf.tagAsSummary(meter, suffix, Dimension.ELAPSED_PROCESS);
// }
}
}
}
/**
* Commit the performance meters that were created by setupGroups and
* started and stopped using startGroup/endGroup
*/
protected void commitGroups(boolean global) {
for (Iterator iter = groups.values().iterator(); iter.hasNext();) {
PerformanceMeter meter = (PerformanceMeter) iter.next();
meter.commit();
if(global)
break;
}
}
protected void setUp() throws Exception {
super.setUp();
setModelSync(false);
}
/* (non-Javadoc)
* @see org.eclipse.team.tests.ccvs.core.EclipseTest#tearDown()
*/
protected void tearDown() throws Exception {
try {
if (groups != null) {
Performance perf = Performance.getDefault();
try {
for (Iterator iter = groups.values().iterator(); iter.hasNext();) {
PerformanceMeter meter = (PerformanceMeter) iter.next();
perf.assertPerformanceInRelativeBand(meter, Dimension.ELAPSED_PROCESS, -100, 20);
}
} finally {
for (Iterator iter = groups.values().iterator(); iter.hasNext();) {
PerformanceMeter meter = (PerformanceMeter) iter.next();
meter.dispose();
}
}
groups = null;
}
} finally {
super.tearDown();
}
}
/**
* Start the meter that was created for the given key
* @param string
*/
protected void startGroup(String key) {
assertNull(currentMeter);
currentMeter = (PerformanceMeter)groups.get(key);
currentMeter.start();
}
/**
* End the current meter
*/
protected void endGroup() {
currentMeter.stop();
currentMeter = null;
}
protected void disableLog() {
// TODO:
}
protected void enableLog() {
// TODO:
}
protected void syncResources(SyncInfoSource source, Subscriber subscriber, IResource[] resources) throws TeamException {
startTask("Synchronize with Repository action");
source.refresh(subscriber, resources);
endTask();
}
/**
* @param resources
* @param string
* @throws CoreException
* @throws TeamException
*/
protected void syncCommitResources(SyncInfoSource source, IResource[] resources, String comment) throws TeamException, CoreException {
startTask("Synchronize outgoing changes");
syncResources(source, source.createWorkspaceSubscriber(), resources);
endTask();
// TODO: Commit all outgoing changes that are children of the given resource
// by extracting them from the subscriber sync set
startTask("Commit outgoing changes");
commitResources(resources, IResource.DEPTH_INFINITE);
endTask();
}
/**
* @param resources
* @throws TeamException
*/
protected void syncUpdateResources(SyncInfoSource source, IResource[] resources) throws TeamException {
startTask("Synchronize incoming changes");
syncResources(source, source.createWorkspaceSubscriber(), resources);
endTask();
// TODO: Update all incoming changes that are children of the given resource
// by extracting them from the subscriber sync set
startTask("Update incoming changes");
updateResources(resources, false);
endTask();
}
protected void openEmptyPerspective() throws WorkbenchException {
// First close any open perspectives
IHandlerService handlerService = (IHandlerService) PlatformUI.getWorkbench()
.getService(IHandlerService.class);
try {
handlerService.executeCommand(
"org.eclipse.ui.window.closeAllPerspectives", null);
} catch (ExecutionException e1) {
} catch (NotDefinedException e1) {
} catch (NotEnabledException e1) {
} catch (NotHandledException e1) {
}
// Now open our empty perspective
PlatformUI.getWorkbench().showPerspective("org.eclipse.team.tests.cvs.ui.perspective1", PlatformUI.getWorkbench().getActiveWorkbenchWindow());
}
}
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