/*
* 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.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;
public class OptionalDependenciesTest extends SubsystemTest {
/*
* Subsystem-SymbolicName: application.a.esa
* Subsystem-Content: bundle.a.jar
*/
private static final String APPLICATION_A = "application.a.esa";
/*
* Bundle-SymbolicName: bundle.a.jar
* Import-Package: x;resolution:=optional
* Require-Bundle: x;resolution:=optional
* Require-Capability: x;resolution:=optional
*/
private static final String BUNDLE_A = "bundle.a.jar";
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_CONTENT, BUNDLE_A);
createManifest(APPLICATION_A + ".mf", attributes);
}
private void createBundleA() throws IOException {
createBundle(name(BUNDLE_A), importPackage("x;resolution:=optional"),
requireBundle("x;resolution:=optional"),
new Header(Constants.REQUIRE_CAPABILITY, "x;resolution:=optional"));
}
@Override
public void createApplications() throws Exception {
createBundleA();
createApplicationA();
}
@Test
public void testOptionalImportPackage() throws Exception {
try {
Subsystem subsystem = installSubsystemFromFile(APPLICATION_A);
try {
try {
startSubsystem(subsystem);
}
catch (Exception e) {
e.printStackTrace();
fail("Missing optional requirements must not cause subsystem start failure");
}
}
finally {
stopAndUninstallSubsystemSilently(subsystem);
}
}
catch (Exception e) {
e.printStackTrace();
fail("Missing optional requirements must not cause subsystem installation failure");
}
}
}