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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.planner;
import org.eclipse.equinox.internal.p2.engine.ProvisioningPlan;
import org.eclipse.equinox.p2.planner.IPlanner;
import java.util.Set;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.equinox.internal.p2.director.Explanation;
import org.eclipse.equinox.internal.p2.metadata.IRequiredCapability;
import org.eclipse.equinox.internal.provisional.p2.director.*;
import org.eclipse.equinox.internal.provisional.p2.metadata.MetadataFactory;
import org.eclipse.equinox.p2.engine.*;
import org.eclipse.equinox.p2.metadata.*;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
public class MissingNonGreedyRequirement extends AbstractProvisioningTest {
private IInstallableUnit a1;
private IInstallableUnit b1;
private IInstallableUnit c1;
private IProfile profile;
private IPlanner planner;
protected void setUp() throws Exception {
super.setUp();
b1 = createIU("B", Version.create("1.0.0"), true);
c1 = createIU("C", Version.create("1.0.0"), true);
IRequiredCapability[] reqB = new IRequiredCapability[2];
reqB[0] = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "B", VersionRange.emptyRange, null, false, false, false);
reqB[1] = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "C", VersionRange.emptyRange, null, true, false, true);
a1 = createIU("A", Version.create("1.0.0"), reqB);
createTestMetdataRepository(new IInstallableUnit[] {a1, b1, c1});
profile = createProfile("TestProfile." + getName());
planner = createPlanner();
}
public void testInstall() {
//The planner returns an error because the requirement from A on B is non greedy and no one brings in B
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {a1});
IProvisioningPlan plan = planner.getProvisioningPlan(req, null, null);
assertEquals(IStatus.ERROR, plan.getStatus().getSeverity());
}
public void testExplanation() {
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {a1});
ProvisioningPlan plan = (ProvisioningPlan) planner.getProvisioningPlan(req, null, null);
assertEquals(IStatus.ERROR, plan.getStatus().getSeverity());
RequestStatus requestStatus = ((PlannerStatus) plan.getStatus()).getRequestStatus();
Set explanation = requestStatus.getExplanations();
assertFalse(explanation.isEmpty());
assertTrue(requestStatus.getConflictsWithInstalledRoots().contains(a1));
assertEquals(Explanation.MISSING_REQUIREMENT, requestStatus.getShortExplanation());
}
}
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