/*
* 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;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.jar.Attributes;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import org.apache.aries.subsystem.itests.util.TestCapability;
import org.apache.aries.subsystem.itests.util.TestRepository;
import org.apache.aries.subsystem.itests.util.TestRepositoryContent;
import org.junit.Before;
import org.junit.Test;
import org.osgi.framework.Bundle;
import org.osgi.framework.Constants;
import org.osgi.framework.Version;
import org.osgi.framework.namespace.IdentityNamespace;
import org.osgi.framework.namespace.PackageNamespace;
import org.osgi.resource.Resource;
import org.osgi.service.repository.Repository;
import org.osgi.service.subsystem.Subsystem;
import org.osgi.service.subsystem.SubsystemConstants;
public class ApplicationTest extends SubsystemTest {
/*
* Subsystem-SymbolicName: application.a.esa
* Subsystem-Content: bundle.a.jar
*/
private static final String APPLICATION_A = "application.a.esa";
/*
* Subsystem-SymbolicName: application.b.esa
* Subsystem-Content: bundle.c.jar
*/
private static final String APPLICATION_B = "application.b.esa";
/*
* Bundle-SymbolicName: bundle.a.jar
* Require-Capability: foo; filter:="(foo=bar)"
*/
private static final String BUNDLE_A = "bundle.a.jar";
/*
* Bundle-SymbolicName: bundle.b.jar
* Provide-Capability: foo; foo=bar
*/
private static final String BUNDLE_B = "bundle.b.jar";
/*
* Bundle-SymbolicName: bundle.c.jar
* Require-Bundle: bundle.b.jar
*/
private static final String BUNDLE_C = "bundle.c.jar";
private static boolean createdTestFiles;
@Before
public void createTestFiles() throws Exception {
if (createdTestFiles)
return;
createBundleA();
createBundleB();
createBundleC();
createApplicationA();
createApplicationB();
createdTestFiles = true;
}
private void createBundleA() throws IOException {
createBundle(name(BUNDLE_A), version("1.0.0"),
new Header(Constants.REQUIRE_CAPABILITY, "foo; filter:=\"(foo=bar)\""));
}
private void createBundleB() throws IOException {
createBundle(name(BUNDLE_B), version("1.0.0"),
new Header(Constants.PROVIDE_CAPABILITY, "foo; foo=bar"));
}
private void createBundleC() throws IOException {
createBundle(name(BUNDLE_C), version("1.0.0"), requireBundle(BUNDLE_B));
}
private void createApplicationA() throws IOException {
createApplicationAManifest();
createSubsystem(APPLICATION_A, BUNDLE_A);
}
private void createApplicationB() throws IOException {
createApplicationBManifest();
createSubsystem(APPLICATION_B, BUNDLE_C);
}
private 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);
createManifest(APPLICATION_A + ".mf", attributes);
}
private void createApplicationBManifest() throws IOException {
Map<String, String> attributes = new HashMap<String, String>();
attributes.put(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME, APPLICATION_B);
attributes.put(SubsystemConstants.SUBSYSTEM_CONTENT, BUNDLE_C);
createManifest(APPLICATION_B + ".mf", attributes);
}
@Override
public void createApplications() throws Exception {
createApplication("application1", "tb1.jar");
}
public void setUp() throws Exception {
super.setUp();
try {
serviceRegistrations.add(
bundleContext.registerService(
Repository.class,
createTestRepository(),
null));
}
catch (IOException e) {
throw new RuntimeException(e);
}
}
/*
* Subsystem application1 has content bundle tb1.jar.
* Bundle tb1.jar has an import package dependency on org.apache.aries.subsystem.itests.tb3.
*/
@Test
public void testApplication1() throws Exception {
Subsystem application1 = installSubsystemFromFile("application1.esa");
try {
assertSymbolicName("org.apache.aries.subsystem.application1", application1);
assertVersion("0.0.0", application1);
assertType(SubsystemConstants.SUBSYSTEM_TYPE_APPLICATION, application1);
assertChildren(0, application1);
assertConstituents(2, application1);
startSubsystem(application1);
assertBundleState(Bundle.RESOLVED|Bundle.ACTIVE, "org.apache.aries.subsystem.itests.tb1", application1);
assertBundleState(Bundle.RESOLVED|Bundle.ACTIVE, "org.apache.aries.subsystem.itests.tb3", getRootSubsystem());
}
finally {
stopSubsystemSilently(application1);
uninstallSubsystemSilently(application1);
}
}
@Test
public void testRequireBundle() throws Exception {
File file = new File(BUNDLE_B);
// The following input stream is closed by the bundle context.
Bundle b = getRootSubsystem().getBundleContext().installBundle(file.toURI().toString(), new FileInputStream(file));
try {
Subsystem application = installSubsystemFromFile(APPLICATION_B);
try {
startSubsystem(application);
}
finally {
stopSubsystemSilently(application);
uninstallSubsystemSilently(application);
}
}
finally {
uninstallSilently(b);
}
}
@Test
public void testRequireCapability() throws Exception {
File file = new File(BUNDLE_B);
// The following input stream is closed by the bundle context.
Bundle b = getRootSubsystem().getBundleContext().installBundle(file.toURI().toString(), new FileInputStream(file));
try {
Subsystem application = installSubsystemFromFile(APPLICATION_A);
try {
startSubsystem(application);
}
finally {
stopSubsystemSilently(application);
uninstallSubsystemSilently(application);
}
}
finally {
uninstallSilently(b);
}
}
private byte[] createTestBundle3Content() throws IOException {
Manifest manifest = new Manifest();
manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, "1.0");
manifest.getMainAttributes().putValue(Constants.BUNDLE_SYMBOLICNAME, "org.apache.aries.subsystem.itests.tb3");
manifest.getMainAttributes().putValue(Constants.EXPORT_PACKAGE, "org.apache.aries.subsystem.itests.tb3");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
JarOutputStream jos = new JarOutputStream(baos, manifest);
jos.close();
return baos.toByteArray();
}
private Resource createTestBundle3Resource() throws IOException {
return new TestRepositoryContent.Builder()
.capability(
new TestCapability.Builder()
.namespace(IdentityNamespace.IDENTITY_NAMESPACE)
.attribute(IdentityNamespace.IDENTITY_NAMESPACE, "org.apache.aries.subsystem.itests.tb3")
.attribute(IdentityNamespace.CAPABILITY_VERSION_ATTRIBUTE, Version.emptyVersion)
.attribute(IdentityNamespace.CAPABILITY_TYPE_ATTRIBUTE, IdentityNamespace.TYPE_BUNDLE))
.capability(
new TestCapability.Builder()
.namespace(PackageNamespace.PACKAGE_NAMESPACE)
.attribute(PackageNamespace.PACKAGE_NAMESPACE, "org.apache.aries.subsystem.itests.tb3")
.attribute(PackageNamespace.CAPABILITY_VERSION_ATTRIBUTE, "0.0.0"))
.content(createTestBundle3Content())
.build();
}
private Repository createTestRepository() throws IOException {
return new TestRepository.Builder()
.resource(createTestBundle3Resource())
.build();
}
}