| /******************************************************************************* |
| * Copyright (c) 2011, 2017 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.net.URI; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import org.eclipse.equinox.internal.p2.director.QueryableArray; |
| import org.eclipse.equinox.internal.p2.metadata.query.UpdateQuery; |
| import org.eclipse.equinox.p2.metadata.*; |
| import org.eclipse.equinox.p2.metadata.MetadataFactory.InstallableUnitDescription; |
| import org.eclipse.equinox.p2.metadata.expression.*; |
| import org.eclipse.equinox.p2.query.IQueryResult; |
| import org.eclipse.equinox.p2.query.QueryUtil; |
| import org.eclipse.equinox.p2.tests.AbstractProvisioningTest; |
| |
| public class UpdateForTwoIUs extends AbstractProvisioningTest { |
| |
| private IInstallableUnit iua; |
| private Collection<IMatchExpression<IInstallableUnit>> x; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| InstallableUnitDescription iud = new MetadataFactory.InstallableUnitDescription(); |
| iud.setId("A"); |
| iud.setVersion(Version.create("1.0.0")); |
| |
| String orExpression = "providedCapabilities.exists(pc | pc.namespace == 'org.eclipse.equinox.p2.iu' && (pc.name == 'B' || pc.name == 'C'))"; |
| IExpression expr = ExpressionUtil.parse(orExpression); |
| IMatchExpression matchExpression = ExpressionUtil.getFactory().matchExpression(expr); |
| |
| Collection<IMatchExpression<IInstallableUnit>> updateExpression = new ArrayList<>(); |
| updateExpression.add(matchExpression); |
| iud.setUpdateDescriptor(MetadataFactory.createUpdateDescriptor(updateExpression, IUpdateDescriptor.HIGH, (String) null, (URI) null)); |
| iua = MetadataFactory.createInstallableUnit(iud); |
| |
| Collection<IInstallableUnit> ius = new ArrayList<>(); |
| ius.add(iua); |
| URI repoURI = getTempFolder().toURI(); |
| createMetadataRepository(repoURI, null).addInstallableUnits(ius); |
| getMetadataRepositoryManager().removeRepository(repoURI); |
| |
| x = getMetadataRepositoryManager().loadRepository(repoURI, null).query(QueryUtil.ALL_UNITS, null).iterator().next().getUpdateDescriptor().getIUsBeingUpdated(); |
| assertEquals(matchExpression, x.iterator().next()); |
| } |
| |
| public void testUpdateQueryForTwoIUs() { |
| //This test that A can be an update of B or C. In other words looking for an update of B or an update of C should return A. |
| |
| IQueryResult<IInstallableUnit> updates = new QueryableArray(new IInstallableUnit[] {iua}).query(new UpdateQuery(createIU("B")), null); |
| assertFalse(updates.isEmpty()); |
| assertEquals(iua, updates.iterator().next()); |
| |
| IQueryResult<IInstallableUnit> updates2 = new QueryableArray(new IInstallableUnit[] {iua}).query(new UpdateQuery(createIU("C")), null); |
| assertFalse(updates2.isEmpty()); |
| assertEquals(iua, updates2.iterator().next()); |
| |
| IQueryResult<IInstallableUnit> update3 = new QueryableArray(new IInstallableUnit[] {iua}).query(new UpdateQuery(createIU("X")), null); |
| assertTrue(update3.isEmpty()); |
| } |
| |
| } |