/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.aries.subsystem.itests.defect;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.apache.aries.subsystem.itests.Header;
import org.apache.aries.subsystem.itests.SubsystemTest;
import org.junit.Before;
import org.junit.Test;
import org.osgi.framework.Bundle;
import org.osgi.framework.Constants;
import org.osgi.service.subsystem.Subsystem;
import org.osgi.service.subsystem.SubsystemConstants;
import org.osgi.service.subsystem.SubsystemException;
/*
* https://issues.apache.org/jira/browse/ARIES-1416
*
* BundleException "bundle is already installed" when the Preferred-Provider
* subsystem header points to a bundle.
*/
public class Aries1416Test extends SubsystemTest {
/*
* Subsystem-SymbolicName: application.a.esa
* Subsystem-Content: bundle.a.jar
* Preferred-Provider: bundle.b.jar;type=osgi.bundle
*/
private static final String APPLICATION_A = "application.a.esa";
/*
* Subsystem-SymbolicName: feature.a.esa
* Subsystem-Content: application.a.esa
*/
private static final String FEATURE_A = "feature.a.esa";
/*
* Subsystem-SymbolicName: feature.b.esa
* Subsystem-Content: application.a.esa
*/
private static final String FEATURE_B = "feature.b.esa";
/*
* Bundle-SymbolicName: bundle.a.jar
* Require-Capability: b
*/
private static final String BUNDLE_A = "bundle.a.jar";
/*
* Bundle-SymbolicName: bundle.b.jar
* Provide-Capability: b
*/
private static final String BUNDLE_B = "bundle.b.jar";
private static boolean createdTestFiles;
@Before
public void createTestFiles() throws Exception {
if (createdTestFiles)
return;
createBundleA();
createBundleB();
createApplicationA();
createFeatureA();
createFeatureB();
createdTestFiles = true;
}
private void createBundleA() throws IOException {
createBundle(name(BUNDLE_A), new Header(Constants.REQUIRE_CAPABILITY, "b"));
}
private void createBundleB() throws IOException {
createBundle(name(BUNDLE_B), new Header(Constants.PROVIDE_CAPABILITY, "b"));
}
private static void createApplicationA() throws IOException {
createApplicationAManifest();
createSubsystem(APPLICATION_A, BUNDLE_A, BUNDLE_B);
}
private static void createApplicationAManifest() throws IOException {
Map<String, String> attributes = new HashMap<String, String>();
attributes.put(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME, APPLICATION_A);
attributes.put(SubsystemConstants.SUBSYSTEM_CONTENT, BUNDLE_A);
attributes.put(SubsystemConstants.PREFERRED_PROVIDER, BUNDLE_B + ";type=osgi.bundle");
createManifest(APPLICATION_A + ".mf", attributes);
}
private static void createFeatureA() throws IOException {
createFeatureAManifest();
createSubsystem(FEATURE_A, BUNDLE_B, APPLICATION_A);
}
private static void createFeatureAManifest() throws IOException {
Map<String, String> attributes = new HashMap<String, String>();
attributes.put(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME, FEATURE_A);
attributes.put(SubsystemConstants.SUBSYSTEM_CONTENT, BUNDLE_B + ',' +
APPLICATION_A + ";type=osgi.subsystem.application");
attributes.put(SubsystemConstants.SUBSYSTEM_TYPE, SubsystemConstants.SUBSYSTEM_TYPE_FEATURE);
createManifest(FEATURE_A + ".mf", attributes);
}
private static void createFeatureB() throws IOException {
createFeatureBManifest();
createSubsystem(FEATURE_B, BUNDLE_B, APPLICATION_A);
}
private static void createFeatureBManifest() throws IOException {
Map<String, String> attributes = new HashMap<String, String>();
attributes.put(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME, FEATURE_B);
attributes.put(SubsystemConstants.SUBSYSTEM_CONTENT, BUNDLE_B + ',' +
APPLICATION_A + ";type=osgi.subsystem.application");
attributes.put(SubsystemConstants.SUBSYSTEM_TYPE, SubsystemConstants.SUBSYSTEM_TYPE_FEATURE);
createManifest(FEATURE_B + ".mf", attributes);
}
@Test
public void testSystemRepositoryBundlePreferredProvider() throws Exception {
Subsystem root = getRootSubsystem();
// Install bundle B providing capability b into the root subsystem's
// region.
Bundle bundleB = installBundleFromFile(BUNDLE_B, root);
try {
// Install application A containing content bundle A requiring
// capability b and dependency bundle B providing capability b.
// Bundle B is not content but will become part of the local
// repository. The preferred provider is bundle B. Bundle B from the
// system repository should be used. Bundle B from the local
// repository should not be provisioned.
Subsystem applicationA = installSubsystemFromFile(APPLICATION_A);
uninstallSubsystemSilently(applicationA);
}
catch (SubsystemException e) {
e.printStackTrace();
fail("Subsystem should have installed");
}
finally {
uninstallSilently(bundleB);
}
}
@Test
public void testSharedContentBundlePreferredProvider() throws Exception {
// Install feature A containing bundle B and application A both in the
// archive and as content into the root subsystem region. Bundle B
// provides capability b. Application A contains bundle A requiring
// capability b both in the archive and as content. Preferred provider
// bundle B is also included in the archive but not as content.
Subsystem featureA = installSubsystemFromFile(FEATURE_A);
try {
// Install feature B having the same characteristics as feature A
// described above into the root subsystem region. Bundle B will
// become shared content of features A and B. Shared content bundle
// B from the system repository should be used as the preferred
// provider. Bundle B from the local repository should not be
// provisioned.
Subsystem featureB = installSubsystemFromFile(FEATURE_B);
uninstallSubsystemSilently(featureB);
}
catch (SubsystemException e) {
e.printStackTrace();
fail("Subsystem should have installed");
}
finally {
uninstallSubsystemSilently(featureA);
}
}
}