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/*******************************************************************************
* Copyright (c) 2008, 2012 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
* EclipseSource - ongoing development
* Rapicorp, Inc (Pascal Rapicault) - Bug 394156 - Add support for updates from one namespace to another
*******************************************************************************/
package org.eclipse.equinox.p2.tests.ui.query;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import java.net.URI;
import java.util.*;
import junit.framework.Assert;
import org.eclipse.equinox.internal.p2.ui.model.*;
import org.eclipse.equinox.internal.p2.ui.query.AvailableIUWrapper;
import org.eclipse.equinox.p2.engine.IProfile;
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.*;
import org.eclipse.equinox.p2.tests.MockQueryable;
/**
* Tests for {@link AvailableIUWrapper}.
*/
public class AvailableIUWrapperTest extends AbstractQueryTest {
protected AvailableIUWrapper createWrapper() {
return createWrapper(true);
}
protected AvailableIUWrapper createWrapper(boolean makeCategories) {
return new AvailableIUWrapper(new MockQueryable(), null, makeCategories, true);
}
/**
* Returns the IU corresponding to the collected element.
*/
protected IInstallableUnit getIU(Object collected) {
return ((IIUElement) collected).getIU();
}
/**
* Tests collecting items AvailableIUCollector doesn't care about.
*/
public void testCollectObject() {
AvailableIUWrapper wrapper = createWrapper();
Collector<Object> collector = new Collector<Object>();
Object object = new Object();
collector.accept(object);
Collection results = wrapper.getElements(collector);
assertEquals("1.0", 1, results.size());
assertEquals("1.1", object, results.iterator().next());
}
/**
* Tests collecting an IU.
*/
public void testCollectIU() {
AvailableIUWrapper wrapper = createWrapper();
Collector<IInstallableUnit> collector = new Collector<IInstallableUnit>();
IInstallableUnit unit = createIU("f1");
collector.accept(unit);
Collection results = wrapper.getElements(collector);
assertEquals("1.0", 1, results.size());
IInstallableUnit collectedIU = getIU(results.iterator().next());
assertEquals("1.1", unit, collectedIU);
}
/**
* Tests collecting a category when makeCategory=true.
*/
public void testMakeCategory() {
AvailableIUWrapper wrapper = createWrapper(true);
Collector<IInstallableUnit> collector = new Collector<IInstallableUnit>();
Map<String, String> properties = new HashMap<String, String>();
properties.put(InstallableUnitDescription.PROP_TYPE_CATEGORY, "true");
IInstallableUnit category = createIU("category", Version.createOSGi(1, 0, 0), NO_REQUIRES, properties, false);
IInstallableUnit unit = createIU("basicIU");
collector.accept(category);
collector.accept(unit);
Collection results = wrapper.getElements(collector);
assertEquals("1.0", 2, collector.size());
boolean categoryFound = false;
for (Iterator it = results.iterator(); it.hasNext();) {
Object element = it.next();
IInstallableUnit collected = getIU(element);
if (collected.equals(category)) {
categoryFound = true;
assertTrue("1.1", element instanceof CategoryElement);
} else {
assertEquals("1.2", unit, collected);
}
}
assertTrue("1.3", categoryFound);
}
/**
* Tests collecting a category when makeCategory=false
*/
public void testNoMakeCategory() {
AvailableIUWrapper wrapper = createWrapper(false);
Collector<IInstallableUnit> collector = new Collector<IInstallableUnit>();
Map<String, String> properties = new HashMap<String, String>();
properties.put(InstallableUnitDescription.PROP_TYPE_CATEGORY, "true");
IInstallableUnit category = createIU("category", Version.createOSGi(1, 0, 0), NO_REQUIRES, properties, false);
IInstallableUnit unit = createIU("basicIU");
collector.accept(category);
collector.accept(unit);
Collection results = wrapper.getElements(collector);
assertEquals("1.0", 2, results.size());
boolean categoryFound = false;
for (Iterator it = results.iterator(); it.hasNext();) {
Object element = it.next();
IInstallableUnit collected = getIU(element);
if (collected.equals(category)) {
categoryFound = true;
assertFalse("1.1", element instanceof CategoryElement);
} else {
assertEquals("1.2", unit, collected);
}
}
assertTrue("1.3", categoryFound);
}
/**
* Tests hiding installed IUs.
*/
public void testHideInstalled() {
IProfile profile = createProfile("TestProfile");
AvailableIUWrapper wrapper = createWrapper(true);
Collector<IInstallableUnit> collector = new Collector<IInstallableUnit>();
IInstallableUnit installed = createIU("installed");
IInstallableUnit notInstalled = createIU("notInstalled");
install(profile, new IInstallableUnit[] {installed}, true, createPlanner(), createEngine());
wrapper.markInstalledIUs(profile, true);
//now feed in the installed and non-installed units, and the installed unit should be ignored.
collector.accept(installed);
collector.accept(notInstalled);
Collection results = wrapper.getElements(collector);
assertEquals("1.1", 1, results.size());
Object iuElement = results.iterator().next();
assertEquals("1.2", notInstalled, getIU(iuElement));
}
public void testUpdate() {
//Create the IU that will be detected as an update
InstallableUnitDescription iud = new MetadataFactory.InstallableUnitDescription();
iud.setId("NewB");
iud.setVersion(Version.create("1.0.0"));
String orExpression = "providedCapabilities.exists(pc | pc.namespace == 'org.eclipse.equinox.p2.iu' && pc.name == 'B')";
IExpression expr = ExpressionUtil.parse(orExpression);
IMatchExpression<IInstallableUnit> matchExpression = ExpressionUtil.getFactory().matchExpression(expr);
Collection<IMatchExpression<IInstallableUnit>> updateExpression = new ArrayList<IMatchExpression<IInstallableUnit>>();
updateExpression.add(matchExpression);
iud.setUpdateDescriptor(MetadataFactory.createUpdateDescriptor(updateExpression, IUpdateDescriptor.HIGH, (String) null, (URI) null));
IInstallableUnit newIUB = MetadataFactory.createInstallableUnit(iud);
//create the IU being updated
IInstallableUnit installed = createIU("B");
//Setup the profile
IProfile profile = createProfile("TestProfile");
AvailableIUWrapper wrapper = createWrapper(true);
Collector<IInstallableUnit> collector = new Collector<IInstallableUnit>();
installAsRoots(profile, new IInstallableUnit[] {installed}, true, createPlanner(), createEngine());
wrapper.markInstalledIUs(profile, true);
//now feed in the installed and non-installed units, and the installed unit should be ignored.
collector.accept(newIUB);
Collection results = wrapper.getElements(collector);
//Verify
assertEquals("1.1", 1, results.size());
Object iuElement = results.iterator().next();
assertEquals("1.2", newIUB, getIU(iuElement));
Assert.assertTrue(((AvailableIUElement) iuElement).isUpdate());
}
protected IQuery getMockQuery() {
return QueryUtil.createIUPropertyQuery("key", "value");
}
}
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