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/*******************************************************************************
* Copyright (c) 2009, 2010 VMware Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
* and the Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php.
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
* VMware Inc. - initial contribution
*******************************************************************************/
package org.eclipse.gemini.web.internal;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.virgo.util.osgi.VersionRange;
import org.junit.Before;
import org.junit.Test;
import org.osgi.framework.Version;
import org.osgi.framework.wiring.BundleCapability;
import org.osgi.framework.wiring.BundleRevision;
public class SystemBundleExportsResolverTests {
private BundleCapability capability1;
private BundleCapability capability2;
private BundleCapability capability3;
private List<BundleCapability> input;
@Before
public void setUp() {
this.capability1 = createMock(BundleCapability.class);
this.capability2 = createMock(BundleCapability.class);
this.capability3 = createMock(BundleCapability.class);
this.input = new ArrayList<BundleCapability>();
this.input.add(this.capability1);
this.input.add(this.capability2);
}
@Test
public void basic() {
Map<String, Object> attributes1 = new HashMap<String, Object>();
attributes1.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes1.put(SystemBundleExportsResolver.VERSION, new Version(1, 2, 3));
expect(this.capability1.getAttributes()).andReturn(attributes1).times(2);
Map<String, Object> attributes2 = new HashMap<String, Object>();
attributes2.put(BundleRevision.PACKAGE_NAMESPACE, "b");
attributes2.put(SystemBundleExportsResolver.VERSION, new Version(2, 3, 4));
expect(this.capability2.getAttributes()).andReturn(attributes2).times(2);
replay(this.capability1, this.capability2);
Map<String, VersionRange> output = SystemBundleExportsResolver.combineDuplicateExports(this.input, false);
assertEquals(2, output.size());
assertEquals(new VersionRange("[1.2.3,1.2.3]"), output.get("a"));
assertEquals(new VersionRange("[2.3.4,2.3.4]"), output.get("b"));
verify(this.capability1, this.capability2);
}
@Test
public void downwardExpansion() {
Map<String, Object> attributes1 = new HashMap<String, Object>();
attributes1.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes1.put(SystemBundleExportsResolver.VERSION, new Version(2, 0, 0));
expect(this.capability1.getAttributes()).andReturn(attributes1).times(2);
Map<String, Object> attributes2 = new HashMap<String, Object>();
attributes2.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes2.put(SystemBundleExportsResolver.VERSION, new Version(1, 0, 0));
expect(this.capability2.getAttributes()).andReturn(attributes2).times(2);
replay(this.capability1, this.capability2);
Map<String, VersionRange> output = SystemBundleExportsResolver.combineDuplicateExports(this.input, false);
assertEquals(1, output.size());
assertEquals(new VersionRange("[1.0.0,2.0.0]"), output.get("a"));
verify(this.capability1, this.capability2);
}
@Test
public void upwardExpansion() {
Map<String, Object> attributes1 = new HashMap<String, Object>();
attributes1.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes1.put(SystemBundleExportsResolver.VERSION, new Version(1, 0, 0));
expect(this.capability1.getAttributes()).andReturn(attributes1).times(2);
Map<String, Object> attributes2 = new HashMap<String, Object>();
attributes2.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes2.put(SystemBundleExportsResolver.VERSION, new Version(2, 0, 0));
expect(this.capability2.getAttributes()).andReturn(attributes2).times(2);
replay(this.capability1, this.capability2);
Map<String, VersionRange> output = SystemBundleExportsResolver.combineDuplicateExports(this.input, false);
assertEquals(1, output.size());
assertEquals(new VersionRange("[1.0.0,2.0.0]"), output.get("a"));
verify(this.capability1, this.capability2);
}
@Test
public void expansionInBothDirections() {
Map<String, Object> attributes1 = new HashMap<String, Object>();
attributes1.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes1.put(SystemBundleExportsResolver.VERSION, new Version(2, 0, 0));
expect(this.capability1.getAttributes()).andReturn(attributes1).times(2);
Map<String, Object> attributes2 = new HashMap<String, Object>();
attributes2.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes2.put(SystemBundleExportsResolver.VERSION, new Version(3, 0, 0));
expect(this.capability2.getAttributes()).andReturn(attributes2).times(2);
Map<String, Object> attributes3 = new HashMap<String, Object>();
attributes3.put(BundleRevision.PACKAGE_NAMESPACE, "a");
attributes3.put(SystemBundleExportsResolver.VERSION, new Version(1, 0, 0));
expect(this.capability3.getAttributes()).andReturn(attributes3).times(2);
this.input.add(this.capability3);
replay(this.capability1, this.capability2, this.capability3);
Map<String, VersionRange> output = SystemBundleExportsResolver.combineDuplicateExports(this.input, false);
assertEquals(1, output.size());
assertEquals(new VersionRange("[1.0.0,3.0.0]"), output.get("a"));
verify(this.capability1, this.capability2, this.capability3);
}
}
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