/*
* Licensed 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 static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.osgi.framework.Constants;
import org.osgi.service.subsystem.Subsystem;
import org.osgi.service.subsystem.SubsystemConstants;
import org.osgi.service.subsystem.SubsystemException;
public class ProvisionPolicyTest extends SubsystemTest {
/*
* Subsystem-SymbolicName: application.a.esa
* Subsystem-Type: osgi.subsystem.application;provision-policy:=acceptDependencies
*/
private static final String APPLICATION_A = "application.a.esa";
/*
* Bundle-SymbolicName: bundle.a.jar
* Import-Package: x
*/
private static final String BUNDLE_A = "bundle.a.jar";
/*
* Bundle-SymbolicName: bundle.b.jar
* Export-Package: x
*/
private static final String BUNDLE_B = "bundle.b.jar";
/*
* Subsystem-SymbolicName: composite.a.esa
* Subsystem-Type: osgi.subsystem.composite
* Import-Package: x
*/
private static final String COMPOSITE_A = "composite.a.esa";
/*
* Subsystem-SymbolicName: feature.a.esa
* Subsystem-Type: osgi.subsystem.feature;provision-policy:=acceptDependencies
*/
private static final String FEATURE_A = "feature.a.esa";
/*
* Subsystem-SymbolicName: feature.b.esa
* Subsystem-Type: osgi.subsystem.feature
* Subsystem-Content: bundle.a.jar
*/
private static final String FEATURE_B = "feature.b.esa";
private static void createApplicationA() throws IOException {
createApplicationAManifest();
createSubsystem(APPLICATION_A, BUNDLE_A);
}
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_TYPE,
SubsystemConstants.SUBSYSTEM_TYPE_APPLICATION
+ ';'
+ SubsystemConstants.PROVISION_POLICY_DIRECTIVE
+ ":="
+ SubsystemConstants.PROVISION_POLICY_ACCEPT_DEPENDENCIES);
createManifest(APPLICATION_A + ".mf", attributes);
}
private void createBundleA() throws IOException {
createBundle(name(BUNDLE_A), importPackage("x"));
}
private void createBundleB() throws IOException {
createBundle(name(BUNDLE_B), exportPackage("x"));
}
private void createCompositeA() throws IOException {
createCompositeAManifest();
createSubsystem(COMPOSITE_A);
}
private void createCompositeAManifest() throws IOException {
Map<String, String> attributes = new HashMap<String, String>();
attributes.put(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME, COMPOSITE_A);
attributes.put(SubsystemConstants.SUBSYSTEM_TYPE, SubsystemConstants.SUBSYSTEM_TYPE_COMPOSITE);
attributes.put(Constants.IMPORT_PACKAGE, "x");
createManifest(COMPOSITE_A + ".mf", attributes);
}
private void createFeatureA() throws IOException {
createFeatureAManifest();
createSubsystem(FEATURE_A);
}
private void createFeatureAManifest() throws IOException {
Map<String, String> attributes = new HashMap<String, String>();
attributes.put(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME, FEATURE_A);
attributes
.put(SubsystemConstants.SUBSYSTEM_TYPE,
SubsystemConstants.SUBSYSTEM_TYPE_FEATURE
+ ';'
+ SubsystemConstants.PROVISION_POLICY_DIRECTIVE
+ ":="
+ SubsystemConstants.PROVISION_POLICY_ACCEPT_DEPENDENCIES);
createManifest(FEATURE_A + ".mf", attributes);
}
private static void createFeatureB() throws IOException {
createFeatureBManifest();
createSubsystem(FEATURE_B, BUNDLE_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_TYPE, SubsystemConstants.SUBSYSTEM_TYPE_FEATURE);
attributes.put(SubsystemConstants.SUBSYSTEM_CONTENT, BUNDLE_A);
createManifest(FEATURE_B + ".mf", attributes);
}
@Override
public void createApplications() throws Exception {
createBundleA();
createBundleB();
createApplicationA();
createCompositeA();
createFeatureA();
createFeatureB();
}
public void setUp() throws Exception {
super.setUp();
Subsystem root = getRootSubsystem();
assertProvisionPolicy(root, true);
registerRepositoryService(BUNDLE_B);
}
@Test
public void testFailInstallFeatureAcceptDependencies() throws Exception {
Subsystem subsystem = null;
try {
subsystem = installSubsystemFromFile(FEATURE_A);
fail("Feature with provision-policy:=acceptDependencies did not fail installation");
}
catch (SubsystemException e) {
// TODO Brittle...
assertTrue(e.getMessage().contains("Feature subsystems may not declare a provision-policy of acceptDependencies"));
}
finally {
uninstallSubsystemSilently(subsystem);
}
}
@Test
public void testProvisionToNonRootAncestor() throws Exception {
Subsystem root = getRootSubsystem();
Subsystem application = installSubsystemFromFile(root, APPLICATION_A);
try {
assertProvisionPolicy(application, true);
Subsystem composite = installSubsystemFromFile(application, COMPOSITE_A);
try {
assertProvisionPolicy(composite, false);
Subsystem feature = installSubsystemFromFile(composite, FEATURE_B);
try {
assertProvisionPolicy(feature, false);
assertConstituent(feature, BUNDLE_A);
assertNotConstituent(feature, BUNDLE_B);
assertNotConstituent(composite, BUNDLE_A);
assertNotConstituent(composite, BUNDLE_B);
assertConstituent(application, BUNDLE_A);
assertConstituent(application, BUNDLE_B);
assertNotConstituent(root, BUNDLE_A);
assertNotConstituent(root, BUNDLE_B);
}
finally {
uninstallSubsystemSilently(feature);
}
}
finally {
uninstallSubsystemSilently(composite);
}
}
finally {
uninstallSubsystemSilently(application);
}
}
@Test
public void testProvisionToRoot() throws Exception {
Subsystem root = getRootSubsystem();
Subsystem composite = installSubsystemFromFile(root, COMPOSITE_A);
try {
assertProvisionPolicy(composite, false);
Subsystem feature = installSubsystemFromFile(composite, FEATURE_B);
try {
assertProvisionPolicy(feature, false);
assertConstituent(feature, BUNDLE_A);
assertNotConstituent(feature, BUNDLE_B);
assertNotConstituent(composite, BUNDLE_A);
assertNotConstituent(composite, BUNDLE_B);
assertNotConstituent(root, BUNDLE_A);
assertConstituent(root, BUNDLE_B);
}
finally {
uninstallSubsystemSilently(feature);
}
}
finally {
uninstallSubsystemSilently(composite);
}
}
@Test
public void testProvisionToSelf() throws Exception {
Subsystem root = getRootSubsystem();
assertProvisionPolicy(root, true);
registerRepositoryService(BUNDLE_B);
Subsystem subsystem = installSubsystemFromFile(root, APPLICATION_A);
try {
assertProvisionPolicy(subsystem, true);
assertConstituent(subsystem, BUNDLE_A);
assertConstituent(subsystem, BUNDLE_B);
assertNotConstituent(root, BUNDLE_A);
assertNotConstituent(root, BUNDLE_B);
}
finally {
uninstallSubsystemSilently(subsystem);
}
}
}