bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/Bug300572Small2.java

/*******************************************************************************
 *  Copyright (c) 2010, 2017 Sonatype, Inc and others.
 *
 *  This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License 2.0
 *  which accompanies this distribution, and is available at
 *  https://www.eclipse.org/legal/epl-2.0/
 *
 *  SPDX-License-Identifier: EPL-2.0
 *
 *  Contributors:
 *     Sonatype, Inc. - initial API and implementation
 *******************************************************************************/
package org.eclipse.equinox.p2.tests.planner;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.equinox.internal.p2.director.ProfileChangeRequest;
import org.eclipse.equinox.p2.engine.*;
import org.eclipse.equinox.p2.metadata.*;
import org.eclipse.equinox.p2.planner.IPlanner;
import org.eclipse.equinox.p2.planner.ProfileInclusionRules;
import org.eclipse.equinox.p2.query.QueryUtil;
import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;

//This test verify that one patch can replace another one.
public class Bug300572Small2 extends AbstractProvisioningTest {
	IInstallableUnit featureBeingPatched;
	IInstallableUnitPatch p1, p2;

	IProfile profile1;
	IPlanner planner;
	IEngine engine;

	@Override
	protected void setUp() throws Exception {
		super.setUp();
		IMetadataRepository repo = getMetadataRepositoryManager().loadRepository(getTestData("bug300572 data", "testData/bug300572Small/repo/").toURI(), new NullProgressMonitor());
		featureBeingPatched = repo.query(QueryUtil.createIUQuery("hellofeature.feature.group"), null).iterator().next();
		p1 = (IInstallableUnitPatch) repo.query(QueryUtil.createIUQuery("hellopatch.feature.group", Version.create("1.0.0")), null).iterator().next();
		p2 = (IInstallableUnitPatch) repo.query(QueryUtil.createIUQuery("hellopatch.feature.group", Version.create("1.0.2.201001211536")), null).iterator().next();

		planner = createPlanner();
		engine = createEngine();
	}

	public void testInstall() {
		profile1 = createProfile("TestProfile." + getName());
		ProfileChangeRequest req1 = new ProfileChangeRequest(profile1);
		req1.addInstallableUnits(new IInstallableUnit[] {featureBeingPatched});
		IProvisioningPlan plan1 = planner.getProvisioningPlan(req1, null, null);
		assertEquals(IStatus.OK, plan1.getStatus().getSeverity());
	}

	public void testInstallAandP1() {
		profile1 = createProfile("TestProfile." + getName());
		ProfileChangeRequest req1 = new ProfileChangeRequest(profile1);
		req1.addInstallableUnits(new IInstallableUnit[] {featureBeingPatched, p1});
		IProvisioningPlan plan1 = planner.getProvisioningPlan(req1, null, null);
		assertEquals(IStatus.OK, plan1.getStatus().getSeverity());
	}

	public void testInstallAandP2() {
		profile1 = createProfile("TestProfile." + getName());
		ProfileChangeRequest req1 = new ProfileChangeRequest(profile1);
		req1.addInstallableUnits(new IInstallableUnit[] {featureBeingPatched, p2});
		IProvisioningPlan plan1 = planner.getProvisioningPlan(req1, null, null);
		assertEquals(IStatus.OK, plan1.getStatus().getSeverity());
	}

	public void testInstallAandP1AndP2() {
		profile1 = createProfile("TestProfile." + getName());
		ProfileChangeRequest req1 = new ProfileChangeRequest(profile1);
		req1.addInstallableUnits(new IInstallableUnit[] {featureBeingPatched, p1, p2});
		IProvisioningPlan plan1 = planner.getProvisioningPlan(req1, null, null);
		assertEquals(IStatus.ERROR, plan1.getStatus().getSeverity());
	}

	public void testInstallAandP1ThenP2() {
		profile1 = createProfile("TestProfile." + getName());
		ProfileChangeRequest req1 = new ProfileChangeRequest(profile1);
		req1.addInstallableUnits(new IInstallableUnit[] {featureBeingPatched, p1});
		req1.setInstallableUnitInclusionRules(p1, ProfileInclusionRules.createOptionalInclusionRule(p1));
		IProvisioningPlan plan1 = planner.getProvisioningPlan(req1, null, null);
		assertEquals(IStatus.OK, plan1.getStatus().getSeverity());
		assertContains(plan1.getAdditions().query(QueryUtil.ALL_UNITS, null), p1);
		assertFalse(plan1.getAdditions().query(QueryUtil.createIUQuery("hello", Version.create("1.0.1.200911201237")), null).isEmpty());
		assertOK("plan execution", engine.perform(plan1, null));

		ProfileChangeRequest req2 = new ProfileChangeRequest(profile1);
		req2.addInstallableUnits(new IInstallableUnit[] {p2});
		req2.setInstallableUnitInclusionRules(p2, ProfileInclusionRules.createOptionalInclusionRule(p2));
		IProvisioningPlan plan2 = planner.getProvisioningPlan(req2, null, null);
		assertOK("Planning for installing P2", plan2.getStatus());
		assertContains(plan2.getAdditions().query(QueryUtil.ALL_UNITS, null), p2);
		assertFalse(plan2.getAdditions().query(QueryUtil.createIUQuery("hello", Version.create("1.0.2.201001211536")), null).isEmpty());
	}

}