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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 java.util.Set;
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.internal.provisional.p2.metadata.MetadataFactory;
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.query.QueryUtil;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
public class MultipleSingleton 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);
a3 = createIU("A", Version.create("3.0.0"), false);
a4 = createIU("A", Version.create("4.0.0"), false);
x = createIU("X", Version.createOSGi(2, 0, 0), createRequiredCapabilities(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[1.0.0, 4.1.0)")));
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});
IRequiredCapability c3 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[3.0.0, 3.0.0]"), null, false, false);
IRequiredCapability c4 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[4.0.0, 4.0.0]"), null, false, false);
z = createIU("Z", Version.createOSGi(2, 0, 0), new IRequiredCapability[] {c3, c4});
IRequiredCapability c5 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[1.0.0, 1.0.0]"), null, false, false);
IRequiredCapability c6 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[3.0.0, 3.0.0]"), null, false, false);
w = createIU("W", Version.createOSGi(2, 0, 0), new IRequiredCapability[] {c5, c6});
IRequiredCapability c7 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[1.0.0, 2.0.0]"), null, false, false);
IRequiredCapability c8 = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "A", new VersionRange("[3.0.0, 4.0.0]"), null, false, false);
v = createIU("V", Version.createOSGi(2, 0, 0), new IRequiredCapability[] {c7});
u = createIU("U", Version.createOSGi(2, 0, 0), new IRequiredCapability[] {c8});
createTestMetdataRepository(new IInstallableUnit[] {a1, a2, a3, a4, w, x, y, z});
profile = createProfile("TestProfile.MultipleSingleton" + getName());
planner = createPlanner();
}
public void test1() {
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {x});
ProvisioningPlan plan = (ProvisioningPlan) planner.getProvisioningPlan(req, null, null);
assertEquals(1, queryResultSize(((PlannerStatus) plan.getStatus()).getPlannedState().query(QueryUtil.createIUQuery("X"), null)));
assertEquals(IStatus.OK, plan.getStatus().getSeverity());
}
public void test2() {
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {y});
assertEquals(IStatus.ERROR, planner.getProvisioningPlan(req, null, null).getStatus().getSeverity());
}
public void testExplanation2() {
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();
Set explanation = requestStatus.getExplanations();
// System.out.println(explanation);
assertFalse(explanation.isEmpty());
assertEquals(Explanation.VIOLATED_SINGLETON_CONSTRAINT, requestStatus.getShortExplanation());
assertTrue(requestStatus.getConflictsWithInstalledRoots().contains(y));
assertEquals(1, requestStatus.getConflictsWithInstalledRoots().size());
}
public void test3() {
//Test that we can install A3 and A4 together
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {z});
assertEquals(IStatus.OK, planner.getProvisioningPlan(req, null, null).getStatus().getSeverity());
}
public void test4() {
//Ensure that A1 and A3 can't be installed together since one is singleton and the other not
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {w});
assertEquals(IStatus.ERROR, planner.getProvisioningPlan(req, null, null).getStatus().getSeverity());
}
public void testExplanation4() {
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {w});
ProvisioningPlan plan = (ProvisioningPlan) planner.getProvisioningPlan(req, null, null);
assertEquals(IStatus.ERROR, plan.getStatus().getSeverity());
final RequestStatus requestStatus = ((PlannerStatus) plan.getStatus()).getRequestStatus();
Set explanation = requestStatus.getExplanations();
// System.out.println(explanation);
assertFalse(explanation.isEmpty());
assertEquals(Explanation.VIOLATED_SINGLETON_CONSTRAINT, requestStatus.getShortExplanation());
assertTrue(requestStatus.getConflictsWithInstalledRoots().contains(w));
}
public void test5b() {
//Validate the setup
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {u});
assertEquals(IStatus.OK, planner.getProvisioningPlan(req, null, null).getStatus().getSeverity());
}
public void test5c() {
//Validate the setup
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {v});
assertEquals(IStatus.OK, planner.getProvisioningPlan(req, null, null).getStatus().getSeverity());
}
public void test5() {
//Ensure
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {u, v});
assertEquals(IStatus.ERROR, planner.getProvisioningPlan(req, null, null).getStatus().getSeverity());
}
public void testExplanation5() {
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {u, v});
ProvisioningPlan plan = (ProvisioningPlan) planner.getProvisioningPlan(req, null, null);
assertEquals(IStatus.ERROR, plan.getStatus().getSeverity());
final RequestStatus requestStatus = ((PlannerStatus) plan.getStatus()).getRequestStatus();
Set explanation = requestStatus.getExplanations();
assertFalse(explanation.isEmpty());
assertEquals(Explanation.VIOLATED_SINGLETON_CONSTRAINT, requestStatus.getShortExplanation());
assertTrue(requestStatus.getConflictsWithInstalledRoots().contains(u));
assertTrue(requestStatus.getConflictsWithInstalledRoots().contains(v));
// System.out.println(explanation);
}
}
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