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/*******************************************************************************
* Copyright (c) 2007, 2008 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.engine;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.equinox.internal.p2.installregistry.IInstallRegistry;
import org.eclipse.equinox.internal.p2.installregistry.IProfileInstallRegistry;
import org.eclipse.equinox.internal.provisional.p2.engine.*;
import org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.internal.provisional.p2.metadata.MetadataFactory;
import org.eclipse.equinox.internal.provisional.p2.metadata.MetadataFactory.InstallableUnitDescription;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
import org.eclipse.equinox.p2.tests.TestActivator;
import org.osgi.framework.ServiceReference;
import org.osgi.framework.Version;
/**
* Simple test of the engine API.
*/
public class InstallRegistryTest extends AbstractProvisioningTest {
private ServiceReference registryRef;
private IInstallRegistry registry;
private ServiceReference engineRef;
private IEngine engine;
public InstallRegistryTest(String name) {
super(name);
}
public InstallRegistryTest() {
super("");
}
protected void setUp() throws Exception {
registryRef = TestActivator.getContext().getServiceReference(IInstallRegistry.class.getName());
registry = (IInstallRegistry) TestActivator.getContext().getService(registryRef);
engineRef = TestActivator.getContext().getServiceReference(IEngine.SERVICE_NAME);
engine = (IEngine) TestActivator.getContext().getService(engineRef);
}
protected void tearDown() throws Exception {
engine = null;
TestActivator.getContext().ungetService(engineRef);
registry = null;
TestActivator.getContext().ungetService(registryRef);
}
public void testAddRemoveIU() {
PhaseSet phaseSet = new DefaultPhaseSet();
IProfile profile = createProfile("testProfile");
String profileId = profile.getProfileId();
assertEquals(0, getRegistrySize(profileId));
engine.perform(profile, phaseSet, new InstallableUnitOperand[] {new InstallableUnitOperand(null, createTestIU())}, null, new NullProgressMonitor());
assertEquals(1, getRegistrySize(profileId));
engine.perform(profile, phaseSet, new InstallableUnitOperand[] {new InstallableUnitOperand(createTestIU(), null)}, null, new NullProgressMonitor());
assertEquals(0, getRegistrySize(profileId));
registry.getProfileInstallRegistries().remove(profile);
}
protected int getRegistrySize(String profileId) {
IProfileInstallRegistry profileInstallRegistry = registry.getProfileInstallRegistry(profileId);
return profileInstallRegistry == null ? 0 : profileInstallRegistry.getInstallableUnits().length;
}
public void testPeristence() {
PhaseSet phaseSet = new DefaultPhaseSet();
IProfile profile = createProfile("testProfile");
String profileId = profile.getProfileId();
assertEquals(0, getRegistrySize(profileId));
engine.perform(profile, phaseSet, new InstallableUnitOperand[] {new InstallableUnitOperand(null, createTestIU())}, null, new NullProgressMonitor());
assertEquals(1, getRegistrySize(profileId));
restart();
assertEquals(1, getRegistrySize(profileId));
engine.perform(profile, phaseSet, new InstallableUnitOperand[] {new InstallableUnitOperand(createTestIU(), null)}, null, new NullProgressMonitor());
assertEquals(0, getRegistrySize(profileId));
restart();
assertEquals(0, getRegistrySize(profileId));
}
private void restart() {
try {
tearDown();
TestActivator.getBundle("org.eclipse.equinox.p2.exemplarysetup").stop();
TestActivator.getBundle("org.eclipse.equinox.p2.exemplarysetup").start();
setUp();
} catch (Exception e) {
fail();
e.printStackTrace();
}
}
private IInstallableUnit createTestIU() {
InstallableUnitDescription description = new MetadataFactory.InstallableUnitDescription();
description.setId("org.eclipse.test");
description.setVersion(new Version("1.0.0"));
description.setTouchpointType(MetadataFactory.createTouchpointType("null", new Version("1.0.0")));
IInstallableUnit unit = MetadataFactory.createInstallableUnit(description);
return createResolvedIU(unit);
}
}
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