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/*******************************************************************************
* Copyright (c) 2008, 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.equinox.p2.tests.ui.query;
import org.eclipse.equinox.internal.provisional.p2.metadata.Version;
import java.io.File;
import java.net.URI;
import java.util.Collection;
import org.eclipse.core.tests.harness.CancelingProgressMonitor;
import org.eclipse.equinox.internal.p2.ui.DefaultQueryProvider;
import org.eclipse.equinox.internal.p2.ui.model.AvailableIUElement;
import org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.internal.provisional.p2.metadata.query.*;
import org.eclipse.equinox.internal.provisional.p2.metadata.repository.IMetadataRepositoryManager;
import org.eclipse.equinox.internal.provisional.p2.repository.IRepository;
import org.eclipse.equinox.internal.provisional.p2.ui.*;
import org.eclipse.equinox.internal.provisional.p2.ui.model.MetadataRepositories;
import org.eclipse.equinox.internal.provisional.p2.ui.policy.IUViewQueryContext;
import org.eclipse.equinox.internal.provisional.p2.ui.policy.Policy;
import org.eclipse.equinox.p2.tests.TestData;
/**
* Tests for {@link QueryableMetadataRepositoryManager}.
*/
public class QueryableMetadataRepositoryManagerTest extends AbstractQueryTest {
/**
* Tests querying against a non-existent repository
*/
public void testBrokenRepository() {
URI brokenRepo;
try {
brokenRepo = TestData.getFile("metadataRepo", "bad").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(brokenRepo);
QueryableMetadataRepositoryManager manager = getQueryableManager();
assertTrue("1.0", !manager.areRepositoriesLoaded());
manager.loadAll(getMonitor());
//false because the broken repository is not loaded
assertTrue("1.1", !manager.areRepositoriesLoaded());
}
/**
* Tests canceling a load
*/
public void testCancelLoad() {
URI location;
try {
location = TestData.getFile("metadataRepo", "good").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(location);
QueryableMetadataRepositoryManager manager = getQueryableManager();
assertTrue("1.0", !manager.areRepositoriesLoaded());
manager.loadAll(new CancelingProgressMonitor());
//should not be loaded due to cancelation
assertTrue("1.1", !manager.areRepositoriesLoaded());
}
public void testCancelQuery() {
URI existing, nonExisting, broken;
try {
existing = TestData.getFile("metadataRepo", "good").toURI();
nonExisting = new File("does/not/exist/testNotFoundRepository").toURI();
broken = TestData.getFile("metadataRepo", "bad").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(existing);
metadataRepositoryManager.addRepository(nonExisting);
metadataRepositoryManager.addRepository(broken);
QueryableMetadataRepositoryManager manager = getQueryableManager();
Collector result = manager.query(new InstallableUnitQuery("test.bundle", new Version(1, 0, 0)), new Collector(), new CancelingProgressMonitor());
assertEquals("1.0", 0, result.size());
//null query collects repository URLs
result = manager.query(null, new Collector(), new CancelingProgressMonitor());
assertEquals("2.0", 0, result.size());
}
public void testExistingRepository() {
URI location;
try {
location = TestData.getFile("metadataRepo", "good").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(location);
QueryableMetadataRepositoryManager manager = getQueryableManager();
assertTrue("1.0", !manager.areRepositoriesLoaded());
manager.loadAll(getMonitor());
//we can never be sure that repositories are loaded because the repository manager cache can be flushed at any time
// assertTrue("1.1", manager.areRepositoriesLoaded());
}
/**
* Tests querying against a non-existent repository
*/
public void testNotFoundRepository() {
URI existing, nonExisting;
try {
existing = TestData.getFile("metadataRepo", "good").toURI();
nonExisting = new File("does/not/exist/testNotFoundRepository").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(existing);
metadataRepositoryManager.addRepository(nonExisting);
QueryableMetadataRepositoryManager manager = getQueryableManager();
// not loaded yet
assertFalse("1.0", manager.areRepositoriesLoaded());
manager.loadAll(getMonitor());
// the repositories have been loaded. Because the non-existent
// repository has been noticed and recorded as missing, it
// does not count "not loaded."
assertTrue("1.1", manager.areRepositoriesLoaded());
}
public void testQuery() {
URI existing, nonExisting, broken;
try {
existing = TestData.getFile("metadataRepo", "good").toURI();
nonExisting = new File("does/not/exist/testNotFoundRepository").toURI();
broken = TestData.getFile("metadataRepo", "bad").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(existing);
metadataRepositoryManager.addRepository(nonExisting);
metadataRepositoryManager.addRepository(broken);
QueryableMetadataRepositoryManager manager = getQueryableManager();
Collector result = manager.query(new InstallableUnitQuery("test.bundle", new Version(1, 0, 0)), new Collector(), getMonitor());
assertEquals("1.0", 1, result.size());
IInstallableUnit iu = (IInstallableUnit) result.iterator().next();
assertEquals("1.1", "test.bundle", iu.getId());
//RepoLocationQuery collects repository URLs
result = manager.query(new RepositoryLocationQuery(), new Collector(), getMonitor());
assertEquals("2.0", 3, result.size());
Collection resultCollection = result.toCollection();
assertTrue("2.1", resultCollection.contains(existing));
assertTrue("2.1", resultCollection.contains(nonExisting));
assertTrue("2.1", resultCollection.contains(broken));
// null IUPropertyQuery collects all IUs
result = manager.query(new InstallableUnitQuery(null), new Collector(), getMonitor());
int iuCount = result.size();
result = manager.query(new IUPropertyQuery(null, null), new Collector(), getMonitor());
assertEquals("2.2", iuCount, result.size());
}
public void testNonLatestInMultipleRepositories() {
URI multipleVersion1, multipleVersion2;
try {
multipleVersion1 = TestData.getFile("metadataRepo", "multipleversions1").toURI();
multipleVersion2 = TestData.getFile("metadataRepo", "multipleversions2").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(multipleVersion1);
metadataRepositoryManager.addRepository(multipleVersion2);
QueryableMetadataRepositoryManager manager = getQueryableManager();
IUViewQueryContext context = new IUViewQueryContext(IUViewQueryContext.AVAILABLE_VIEW_FLAT);
context.setShowLatestVersionsOnly(false);
MetadataRepositories rootElement = new MetadataRepositories(context, Policy.getDefault(), manager);
DefaultQueryProvider queryProvider = new DefaultQueryProvider(Policy.getDefault());
ElementQueryDescriptor queryDescriptor = queryProvider.getQueryDescriptor(rootElement);
Collection collection = queryDescriptor.performQuery(null);
assertEquals("1.0", 5, collection.size());
}
public void testLatestInMultipleRepositories() {
URI multipleVersion1, multipleVersion2;
try {
multipleVersion1 = TestData.getFile("metadataRepo", "multipleversions1").toURI();
multipleVersion2 = TestData.getFile("metadataRepo", "multipleversions2").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.addRepository(multipleVersion1);
metadataRepositoryManager.addRepository(multipleVersion2);
QueryableMetadataRepositoryManager manager = getQueryableManager();
IUViewQueryContext context = new IUViewQueryContext(IUViewQueryContext.AVAILABLE_VIEW_FLAT);
context.setShowLatestVersionsOnly(true);
MetadataRepositories rootElement = new MetadataRepositories(context, Policy.getDefault(), manager);
manager.setQueryContext(context);
DefaultQueryProvider queryProvider = new DefaultQueryProvider(Policy.getDefault());
ElementQueryDescriptor queryDescriptor = queryProvider.getQueryDescriptor(rootElement);
Collection collection = queryDescriptor.performQuery(null);
assertEquals("1.0", 1, collection.size());
AvailableIUElement next = (AvailableIUElement) collection.iterator().next();
assertEquals("1.1", new Version(3, 0, 0), next.getIU().getVersion());
}
/**
* Tests that the repository nickname is set on load. See bug 274334 for details.
*/
public void testNicknameOnLoad() {
URI location;
try {
location = TestData.getFile("metadataRepo", "good").toURI();
} catch (Exception e) {
fail("0.99", e);
return;
}
IMetadataRepositoryManager metadataRepositoryManager = getMetadataRepositoryManager();
metadataRepositoryManager.removeRepository(location);
metadataRepositoryManager.addRepository(location);
QueryableMetadataRepositoryManager manager = getQueryableManager();
manager.loadAll(getMonitor());
assertEquals("1.0", "Good Test Repository", metadataRepositoryManager.getRepositoryProperty(location, IRepository.PROP_NICKNAME));
}
private QueryableMetadataRepositoryManager getQueryableManager() {
return new QueryableMetadataRepositoryManager(Policy.getDefault().getQueryContext(), false);
}
}
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