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/*******************************************************************************
* Copyright (c) 2007, 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.planner;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.equinox.internal.p2.director.Explanation;
import org.eclipse.equinox.internal.p2.engine.ProvisioningPlan;
import org.eclipse.equinox.internal.p2.metadata.IRequiredCapability;
import org.eclipse.equinox.internal.provisional.p2.director.*;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.metadata.*;
import org.eclipse.equinox.p2.planner.IPlanner;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
public class SimpleSingleton extends AbstractProvisioningTest {
IInstallableUnit a1;
IInstallableUnit a2;
IInstallableUnit a3;
IInstallableUnit a4;
IInstallableUnit u, v, w, x, y, z;
IPlanner planner;
IProfile profile;
protected void setUp() throws Exception {
super.setUp();
a1 = createIU("A", Version.create("1.0.0"), true);
a2 = createIU("A", Version.create("2.0.0"), true);
IRequiredCapability c1 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[1.0.0, 1.0.0]"), null, false, false);
IRequiredCapability c2 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[2.0.0, 2.0.0]"), null, false, false);
y = createIU("Y", Version.createOSGi(2, 0, 0), new IRequiredCapability[] {c1, c2});
createTestMetdataRepository(new IInstallableUnit[] {a1, a2, y});
profile = createProfile("TestProfile." + getName());
planner = createPlanner();
}
public void test1() {
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {y});
ProvisioningPlan provisioningPlan = (ProvisioningPlan) planner.getProvisioningPlan(req, null, null);
assertEquals(IStatus.ERROR, provisioningPlan.getStatus().getSeverity());
assertNotNull(((PlannerStatus) provisioningPlan.getStatus()).getPlannedState());
}
public void testExplanation() {
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {y});
ProvisioningPlan plan = (ProvisioningPlan) planner.getProvisioningPlan(req, null, null);
assertEquals(IStatus.ERROR, plan.getStatus().getSeverity());
final RequestStatus requestStatus = ((PlannerStatus) plan.getStatus()).getRequestStatus();
assertEquals(Explanation.VIOLATED_SINGLETON_CONSTRAINT, requestStatus.getShortExplanation());
assertTrue(requestStatus.getConflictsWithInstalledRoots().contains(y));
}
}
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