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/*******************************************************************************
* Copyright (c) 2008, 2015 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.ua.tests.help.performance;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.ParserConfigurationException;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.help.ITopic;
import org.eclipse.help.internal.toc.TocAssembler;
import org.eclipse.help.internal.toc.TocContribution;
import org.eclipse.help.internal.toc.TocFile;
import org.eclipse.help.internal.toc.TocFileParser;
import org.eclipse.test.performance.Dimension;
import org.eclipse.test.performance.PerformanceTestCase;
import org.eclipse.ua.tests.plugin.UserAssistanceTestPlugin;
import org.xml.sax.SAXException;
public class TocAssemblePerformanceTest extends PerformanceTestCase {
/*
* Returns an instance of this Test.
*/
public static Test suite() {
return new TestSuite(TocAssemblePerformanceTest.class);
}
@Override
protected void setUp() throws Exception {
super.setUp();
}
private TocContribution parse(TocFileParser parser, String tocFile)
throws IOException, SAXException, ParserConfigurationException {
return parser.parse(new TocFile(UserAssistanceTestPlugin.getPluginId(), tocFile, true, "en", null, null));
}
public void assembleToc() throws Exception {
TocFileParser parser = new TocFileParser();
List<TocContribution> contributions = new ArrayList<TocContribution>();
contributions.add(parse(parser, "data/help/performance/org.eclipse.jdt.doc.isv/jdttoc.xml"));
contributions.add(parse(parser, "data/help/performance/org.eclipse.jdt.doc.isv/topics_Guide.xml"));
contributions.add(parse(parser, "data/help/performance/org.eclipse.jdt.doc.isv/topics_Porting.xml"));
contributions.add(parse(parser, "data/help/performance/org.eclipse.jdt.doc.isv/topics_Questions.xml"));
contributions.add(parse(parser, "data/help/performance/org.eclipse.jdt.doc.isv/topics_Reference.xml"));
contributions.add(parse(parser, "data/help/performance/org.eclipse.jdt.doc.isv/topics_Samples.xml"));
contributions.add(parse(parser, "data/help/performance/org.eclipse.jdt.doc.isv/topics_Samples.xml"));
TocAssembler assembler = new TocAssembler();
contributions = assembler.assemble(contributions);
assertEquals(1, contributions.size());
TocContribution toc = contributions.get(0);
assertEquals(101, countTopics(toc.getToc().getTopics()));
}
private int countTopics(ITopic[] topics) {
int result = topics.length;
for (ITopic topic : topics) {
result = result + countTopics(topic.getSubtopics());
}
return result;
}
public void testTocAssemble() throws Exception {
tagAsSummary("Assemble TOC", Dimension.ELAPSED_PROCESS);
// run the tests
for (int i=0; i < 100; ++i) {
boolean warmup = i < 2;
if (!warmup) {
startMeasuring();
}
for (int j = 0; j < 20; j++) {
assembleToc();
}
if (!warmup) {
stopMeasuring();
}
}
commitMeasurements();
assertPerformance();
}
}
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