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/*******************************************************************************
* Copyright (c) 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.planner;
import org.eclipse.equinox.p2.metadata.MetadataFactory;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.equinox.internal.p2.metadata.IRequiredCapability;
import org.eclipse.equinox.internal.provisional.p2.director.ProfileChangeRequest;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.engine.IProvisioningPlan;
import org.eclipse.equinox.p2.metadata.*;
import org.eclipse.equinox.p2.planner.IPlanner;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
public class GreedyRequirement 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);
IRequiredCapability[] reqB = new IRequiredCapability[1];
reqB[0] = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "B", VersionRange.emptyRange, null, true, false, false);
a1 = createIU("A", Version.create("1.0.0"), reqB);
IRequiredCapability[] reqC = new IRequiredCapability[1];
reqC[0] = MetadataFactory.createRequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "B", VersionRange.emptyRange, null, false, false, true);
c1 = createIU("C", Version.create("1.0.0"), reqC);
createTestMetdataRepository(new IInstallableUnit[] {a1, b1, c1});
profile = createProfile("TestProfile." + getName());
planner = createPlanner();
}
public void testInstall() {
//The plan contains B because the requirement from A on B is non greedy, but we are installing C that has a greedy requirement on the B
ProfileChangeRequest req = new ProfileChangeRequest(profile);
req.addInstallableUnits(new IInstallableUnit[] {a1, c1});
IProvisioningPlan plan = planner.getProvisioningPlan(req, null, null);
assertEquals(IStatus.OK, plan.getStatus().getSeverity());
assertInstallOperand(plan, a1);
assertInstallOperand(plan, b1);
assertInstallOperand(plan, c1);
}
}
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