bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/director/UninstallTest.java

/*******************************************************************************
 * Copyright (c) 2007, 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.director;

import org.eclipse.equinox.internal.provisional.p2.director.IDirector;
import org.eclipse.equinox.internal.provisional.p2.director.ProfileChangeRequest;
import org.eclipse.equinox.internal.provisional.p2.engine.IProfile;
import org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;

public class UninstallTest extends AbstractProvisioningTest {
	private IInstallableUnit a1;
	private IProfile profile;
	private IDirector director;

	protected void setUp() throws Exception {
		a1 = createIU("A", DEFAULT_VERSION, true);

		profile = createProfile("TestProfile." + getName());
		director = createDirector();
	}

	public void testUninstall() {
		IInstallableUnit[] units = new IInstallableUnit[] {a1};
		ProfileChangeRequest request = new ProfileChangeRequest(profile);
		request.addInstallableUnits(units);
		System.out.println(director.provision(request, null, null));
		assertProfileContains("1.0", profile, units);
		request = new ProfileChangeRequest(profile);
		request.removeInstallableUnits(units);
		director.provision(request, null, null);
		assertEmptyProfile(profile);
		//uninstalling on empty profile should be a no-op
		director.provision(request, null, null);
		assertEmptyProfile(profile);
	}
}