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/*******************************************************************************
* Copyright (c) 2009 Cloudsmith Inc. 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:
* Cloudsmith Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.p2.tests.ql;
import java.net.URI;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.equinox.p2.metadata.*;
import org.eclipse.equinox.p2.query.*;
import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository;
import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
public class TestIndexes extends AbstractProvisioningTest {
public void testIdIndexSimple() throws Exception {
IMetadataRepository repo = getMDR("/testData/galileoM7");
IQuery<IInstallableUnit> query = QueryUtil.createQuery("select(x | x.id == $0)", "org.eclipse.sdk.feature.group");
IQueryResult<IInstallableUnit> result = repo.query(query, getMonitor());
assertEquals(queryResultSize(result), 1);
}
public void testIdIndexWithOR() throws Exception {
IMetadataRepository repo = getMDR("/testData/galileoM7");
IQuery<IInstallableUnit> query = QueryUtil.createQuery("select(x | x.id == $0 || x.id == $1)", "org.eclipse.sdk.feature.group", "org.eclipse.sdk.feature.jar");
IQueryResult<IInstallableUnit> result = repo.query(query, getMonitor());
assertEquals(queryResultSize(result), 2);
}
public void testIdIndexWithNot() throws Exception {
IMetadataRepository repo = getMDR("/testData/galileoM7");
IQuery<IInstallableUnit> query = QueryUtil.createQuery("select(x | x.id == $0 || x.id != $1)", "org.eclipse.sdk.feature.group", "org.eclipse.sdk.feature.jar");
IQueryResult<IInstallableUnit> result = repo.query(query, getMonitor());
assertEquals(queryResultSize(result), 3464);
}
public void testCapabilityIndexSimple() throws Exception {
IMetadataRepository repo = getMDR("/testData/galileoM7");
IQuery<IInstallableUnit> query = QueryUtil.createQuery("select(x | x.providedCapabilities.exists(pc | pc.namespace == 'org.eclipse.equinox.p2.iu' && pc.name == $0))", "org.eclipse.core.resources");
IQueryResult<IInstallableUnit> result = repo.query(query, getMonitor());
assertEquals(queryResultSize(result), 1);
}
public void testCapabilityIndexMatches() throws Exception {
IMetadataRepository repo = getMDR("/testData/galileoM7");
IRequirement requirement = MetadataFactory.createRequirement("org.eclipse.equinox.p2.iu", "org.eclipse.core.resources", null, null, 1, 2, true);
IQuery<IInstallableUnit> query = QueryUtil.createQuery("select(x | x ~= $0)", requirement);
IQueryResult<IInstallableUnit> result = repo.query(query, getMonitor());
assertEquals(queryResultSize(result), 1);
}
public void testComplexIndexMatches() throws Exception {
IMetadataRepository repo = getMDR("/testData/galileoM7");
IQuery<IInstallableUnit> query = QueryUtil.createMatchQuery("id ~= /*.feature.group/ && properties['org.eclipse.equinox.p2.type.group'] == true && providedCapabilities.exists(p | p.namespace == 'org.eclipse.equinox.p2.iu' && p.name == id)");
IQueryResult<IInstallableUnit> result = repo.query(query, getMonitor());
assertEquals(queryResultSize(result), 487);
}
private IMetadataRepository getMDR(String uri) throws Exception {
URI metadataRepo = getTestData("1.1", uri).toURI();
IMetadataRepositoryManager metadataManager = (IMetadataRepositoryManager) getAgent().getService(IMetadataRepositoryManager.SERVICE_NAME);
assertNotNull(metadataManager);
return metadataManager.loadRepository(metadataRepo, new NullProgressMonitor());
}
}
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