/*
* 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.tuscany.core.implementation.composite;
import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.namespace.QName;
import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import junit.framework.TestCase;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.reportMatcher;
import static org.easymock.EasyMock.verify;
import org.easymock.IArgumentMatcher;
import static org.osoa.sca.Version.XML_NAMESPACE_1_0;
import org.apache.tuscany.spi.deployer.DeploymentContext;
import org.apache.tuscany.spi.deployer.CompositeClassLoader;
import org.apache.tuscany.spi.loader.LoaderException;
import org.apache.tuscany.spi.model.CompositeImplementation;
import org.apache.tuscany.spi.services.artifact.Artifact;
import org.apache.tuscany.spi.services.artifact.ArtifactRepository;
/**
* @version $Rev: 453835 $ $Date: 2006-10-06 19:03:38 -0700 (Fri, 06 Oct 2006) $
*/
public class ImplementationCompositeLoaderTestCase extends TestCase {
private static final QName IMPLEMENTATION_COMPOSITE = new QName(XML_NAMESPACE_1_0, "implementation.composite");
private ClassLoader cl;
private ImplementationCompositeLoader loader;
private XMLStreamReader reader;
private DeploymentContext context;
private ArtifactRepository artifactRepository;
public void testName() throws LoaderException, XMLStreamException, MalformedURLException {
String name = "foo";
expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
expect(reader.getAttributeValue(null, "name")).andReturn(name);
expect(reader.getAttributeValue(null, "group")).andReturn(null);
expect(reader.getAttributeValue(null, "version")).andReturn(null);
expect(reader.getAttributeValue(null, "scdlLocation")).andReturn(null);
expect(reader.getAttributeValue(null, "jarLocation")).andReturn(null);
expect(reader.next()).andReturn(END_ELEMENT);
replay(reader);
replay(context);
replay(artifactRepository);
CompositeImplementation impl = loader.load(null, reader, context);
verify(reader);
verify(context);
verify(artifactRepository);
assertEquals(name, impl.getName());
assertNull(impl.getScdlLocation());
assertNull(impl.getClassLoader());
}
public void testWithArtifact() throws LoaderException, XMLStreamException, MalformedURLException {
String name = "foo";
expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
expect(reader.getAttributeValue(null, "name")).andReturn(name);
expect(reader.getAttributeValue(null, "group")).andReturn("com.example");
expect(reader.getAttributeValue(null, "version")).andReturn("1.0");
expect(reader.getAttributeValue(null, "scdlLocation")).andReturn(null);
expect(reader.getAttributeValue(null, "jarLocation")).andReturn(null);
expect(reader.next()).andReturn(END_ELEMENT);
replay(reader);
expect(context.getClassLoader()).andReturn(cl);
replay(context);
URL url = new URL("http://www.example.com/sca/base.jar");
artifactRepository.resolve(artifactMatcher(url, "com.example", name, "1.0"));
replay(artifactRepository);
CompositeImplementation impl = loader.load(null, reader, context);
verify(reader);
verify(context);
verify(artifactRepository);
assertEquals(name, impl.getName());
assertEquals(new URL("jar:http://www.example.com/sca/base.jar!/META-INF/sca/default.scdl"), impl.getScdlLocation());
assertTrue(impl.getClassLoader() instanceof CompositeClassLoader);
}
public void testWithScdlLocation() throws LoaderException, XMLStreamException, MalformedURLException {
String name = "foo";
expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
expect(reader.getAttributeValue(null, "name")).andReturn(name);
expect(reader.getAttributeValue(null, "group")).andReturn(null);
expect(reader.getAttributeValue(null, "version")).andReturn(null);
expect(reader.getAttributeValue(null, "scdlLocation")).andReturn("bar.scdl");
expect(reader.getAttributeValue(null, "jarLocation")).andReturn(null);
expect(reader.next()).andReturn(END_ELEMENT);
replay(reader);
expect(context.getScdlLocation()).andReturn(new URL("http://www.example.com/sca/base.scdl"));
expect(context.getClassLoader()).andReturn(cl);
replay(context);
replay(artifactRepository);
CompositeImplementation impl = loader.load(null, reader, context);
verify(reader);
verify(context);
verify(artifactRepository);
assertEquals(name, impl.getName());
assertEquals(new URL("http://www.example.com/sca/bar.scdl"), impl.getScdlLocation());
assertSame(cl, impl.getClassLoader());
}
public void testWithJarLocation() throws LoaderException, XMLStreamException, MalformedURLException {
String name = "foo";
expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
expect(reader.getAttributeValue(null, "name")).andReturn(name);
expect(reader.getAttributeValue(null, "group")).andReturn(null);
expect(reader.getAttributeValue(null, "version")).andReturn(null);
expect(reader.getAttributeValue(null, "scdlLocation")).andReturn(null);
expect(reader.getAttributeValue(null, "jarLocation")).andReturn("bar.jar");
expect(reader.next()).andReturn(END_ELEMENT);
replay(reader);
expect(context.getScdlLocation()).andReturn(new URL("http://www.example.com/sca/base.scdl"));
expect(context.getClassLoader()).andReturn(cl);
replay(context);
replay(artifactRepository);
CompositeImplementation impl = loader.load(null, reader, context);
verify(reader);
verify(context);
verify(artifactRepository);
assertEquals(name, impl.getName());
assertEquals(new URL("jar:http://www.example.com/sca/bar.jar!/META-INF/sca/default.scdl"),
impl.getScdlLocation());
}
protected void setUp() throws Exception {
super.setUp();
artifactRepository = createMock(ArtifactRepository.class);
reader = createMock(XMLStreamReader.class);
context = createMock(DeploymentContext.class);
cl = getClass().getClassLoader();
loader = new ImplementationCompositeLoader(null, artifactRepository);
}
protected static Artifact artifactMatcher(final URL url,
final String group,
final String name,
final String version) {
reportMatcher(new IArgumentMatcher() {
public boolean matches(Object object) {
if (!(object instanceof Artifact)) {
return false;
}
Artifact artifact = (Artifact) object;
boolean match = group.equals(artifact.getGroup()) &&
name.equals(artifact.getName()) &&
version.equals(artifact.getVersion()) &&
"jar".equals(artifact.getType());
if (match) {
artifact.setUrl(url);
}
return match;
}
public void appendTo(StringBuffer stringBuffer) {
stringBuffer.append(group).append(':').append(name).append(':').append(version);
}
});
return null;
}
}