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/*******************************************************************************
* Copyright (c) 2013 Ericsson AB 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:
* Ericsson AB - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.p2.tests.sharedinstall;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.eclipse.equinox.internal.p2.ui.sdk.scheduler.AutomaticUpdateScheduler;
import org.eclipse.equinox.p2.engine.IEngine;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.planner.IPlanner;
import org.eclipse.equinox.p2.tests.*;
public class NeedsMigration extends AbstractProvisioningTest {
@IUDescription(content = "package: sdk \n" + "singleton: true\n" + "version: 1 \n")
public IInstallableUnit sdk1;
@IUDescription(content = "package: sdk \n" + "singleton: true\n" + "version: 2 \n")
public IInstallableUnit sdk2;
@IUDescription(content = "package: egit \n" + "singleton: true\n" + "version: 1 \n")
public IInstallableUnit egit1;
@IUDescription(content = "package: egit \n" + "singleton: true\n" + "version: 2 \n")
public IInstallableUnit egit2;
@IUDescription(content = "package: cdt \n" + "singleton: true\n" + "version: 1 \n")
public IInstallableUnit cdt1;
@IUDescription(content = "package: eppPackage \n" + "singleton: true\n" + "version: 1 \n" + "depends: sdk = 1, egit =1")
public IInstallableUnit eppPackage;
private IPlanner planner;
private IEngine engine;
private AutomaticUpdateScheduler scheduler;
private Method needsMigrationMethod;
@Override
protected void setUp() throws Exception {
IULoader.loadIUs(this);
planner = createPlanner();
engine = createEngine();
scheduler = new AutomaticUpdateScheduler();
createTestMetdataRepository(new IInstallableUnit[] {sdk1, sdk2, egit1, egit2, cdt1, eppPackage});
needsMigrationMethod = scheduler.getClass().getDeclaredMethod("needsMigration", IProfile.class, IProfile.class);
needsMigrationMethod.setAccessible(true);
}
public void testEmptyUserProfile() {
IProfile previousUserProfile = createProfile("previous" + getName());
IProfile currentBaseProfile = createProfile("current" + getName());
assertOK(install(currentBaseProfile, new IInstallableUnit[] {sdk1}, true, planner, engine));
//The user version and the base version are the same
assertFalse(needsMigration(previousUserProfile, currentBaseProfile));
}
public void testSameVersions() {
IProfile previousUserProfile = createProfile("previous" + getName());
IProfile currentBaseProfile = createProfile("current" + getName());
assertOK(install(previousUserProfile, new IInstallableUnit[] {sdk1}, true, planner, engine));
assertOK(install(currentBaseProfile, new IInstallableUnit[] {sdk1}, true, planner, engine));
//The user version and the base version are the same
assertFalse(needsMigration(previousUserProfile, currentBaseProfile));
}
public void testDifferentVersions() {
IProfile previousUserProfile = createProfile("previous" + getName());
IProfile currentBaseProfile = createProfile("current" + getName());
assertOK(installAsRoots(previousUserProfile, new IInstallableUnit[] {sdk1}, true, planner, engine));
assertOK(installAsRoots(currentBaseProfile, new IInstallableUnit[] {sdk2}, true, planner, engine));
//The user version is older than the base version
assertFalse(needsMigration(previousUserProfile, currentBaseProfile));
}
public void testUserProfileNewerThanBaseVersion() {
IProfile previousUserProfile = createProfile("previous" + getName());
IProfile currentBaseProfile = createProfile("current" + getName());
assertOK(installAsRoots(previousUserProfile, new IInstallableUnit[] {sdk2, egit2}, true, planner, engine));
assertOK(installAsRoots(currentBaseProfile, new IInstallableUnit[] {sdk2, egit1}, true, planner, engine));
//The user version is higher than what the base has
assertTrue(needsMigration(previousUserProfile, currentBaseProfile));
}
public void testBaseEncompassWhatUserHas() {
IProfile previousUserProfile = createProfile("previous" + getName());
IProfile currentBaseProfile = createProfile("current" + getName());
assertOK(installAsRoots(previousUserProfile, new IInstallableUnit[] {sdk1, egit1}, true, planner, engine));
assertOK(installAsRoots(currentBaseProfile, new IInstallableUnit[] {eppPackage, sdk1, egit1}, true, planner, engine));
//All the elements that are in the user profile are included in the base
assertFalse(needsMigration(previousUserProfile, currentBaseProfile));
}
public void testBaseEncompassSomePartsOfWhatUserHas() {
IProfile previousUserProfile = createProfile("previous" + getName());
IProfile currentBaseProfile = createProfile("current" + getName());
assertOK(installAsRoots(previousUserProfile, new IInstallableUnit[] {sdk1, egit1, cdt1}, true, planner, engine));
assertOK(installAsRoots(currentBaseProfile, new IInstallableUnit[] {eppPackage, egit1}, true, planner, engine));
//Not all the elements that are in the user profile are included in the base
assertTrue(needsMigration(previousUserProfile, currentBaseProfile));
}
private boolean needsMigration(IProfile previousUserProfile, IProfile currentBaseProfile) {
try {
return (Boolean) needsMigrationMethod.invoke(scheduler, previousUserProfile, currentBaseProfile);
} catch (IllegalAccessException e) {
throw new RuntimeException(e);
} catch (IllegalArgumentException e) {
throw new RuntimeException(e);
} catch (InvocationTargetException e) {
throw new RuntimeException(e);
}
}
}
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