| /******************************************************************************* |
| * Copyright (c) 2009, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.p2.tests.perf; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.eclipse.core.tests.harness.PerformanceTestRunner; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.p2.query.IQuery; |
| import org.eclipse.equinox.p2.query.QueryUtil; |
| import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; |
| import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager; |
| |
| /** |
| * Performance tests for metadata repositories |
| */ |
| public class MetadataRepositoryPerformanceTest extends ProvisioningPerformanceTest { |
| private static final int REPEATS = 5; |
| protected File repoLocation; |
| IMetadataRepository repository; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| String tempDir = System.getProperty("java.io.tmpdir"); |
| repoLocation = new File(tempDir, "MetadataRepositoryPerformanceTest"); |
| delete(repoLocation); |
| repoLocation.mkdir(); |
| IMetadataRepositoryManager manager = getMetadataRepositoryManager(); |
| repository = manager.createRepository(repoLocation.toURI(), "TestRepo", IMetadataRepositoryManager.TYPE_SIMPLE_REPOSITORY, null); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| getMetadataRepositoryManager().removeRepository(repoLocation.toURI()); |
| delete(repoLocation); |
| super.tearDown(); |
| } |
| |
| public void testQueryLocalRepository() { |
| final int IU_COUNT = 3000; |
| new PerformanceTestRunner() { |
| @SuppressWarnings("unchecked") |
| IQuery<IInstallableUnit>[] queries = new IQuery[IU_COUNT]; |
| |
| @Override |
| protected void setUp() { |
| List<IInstallableUnit> ius = new ArrayList<>(IU_COUNT); |
| for (int i = 0; i < IU_COUNT; i++) { |
| IInstallableUnit iu = generateIU(i); |
| queries[i] = QueryUtil.createIUQuery(iu.getId(), iu.getVersion()); |
| ius.add(iu); |
| } |
| repository.addInstallableUnits(ius); |
| } |
| |
| @Override |
| protected void test() { |
| for (IQuery<IInstallableUnit> query : queries) { |
| repository.query(query, null); |
| } |
| } |
| }.run(this, "Test query local metadata repo for " + IU_COUNT + " ius", REPEATS, 10); |
| } |
| } |