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/*
* 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.sca.implementation.osgi.xml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.tuscany.sca.assembly.ComponentType;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.contribution.ContributionMetadata;
import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
import org.apache.tuscany.sca.implementation.osgi.OSGiImplementation;
import org.apache.tuscany.sca.implementation.osgi.OSGiProperty;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
/**
* Test reading OSGi implementations.
*
* @version $Rev$ $Date$
*/
public class OSGiReadImplTestCase {
private static XMLInputFactory inputFactory;
private static XMLOutputFactory outputFactory;
private static StAXArtifactProcessor<Object> staxProcessor;
private static ProcessorContext context;
@BeforeClass
public static void setUp() throws Exception {
DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
context = new ProcessorContext(extensionPoints);
inputFactory = XMLInputFactory.newInstance();
outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", Boolean.TRUE);
StAXArtifactProcessorExtensionPoint staxProcessors =
new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints);
staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null);
}
@Test
public void testReadComposite() throws Exception {
InputStream is = getClass().getClassLoader().getResourceAsStream("osgitest.composite");
XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
Composite composite = (Composite)staxProcessor.read(reader, context);
assertNotNull(composite);
reader.close();
}
@Test
public void testReadWriteComponentType() throws Exception {
InputStream is = getClass().getClassLoader().getResourceAsStream("OSGI-INF/sca/bundle.componentType");
XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
ComponentType componentType = (ComponentType)staxProcessor.read(reader, context);
assertNotNull(componentType);
assertEquals(2, componentType.getServices().get(0).getExtensions().size());
//write composite back
StringWriter stringWriter = new StringWriter();
XMLStreamWriter writer = outputFactory.createXMLStreamWriter(stringWriter);
staxProcessor.write(componentType, writer, context);
stringWriter.close();
//read from the output from write
reader = inputFactory.createXMLStreamReader(new StringReader(stringWriter.toString()));
componentType = (ComponentType)staxProcessor.read(reader, context);
assertNotNull(componentType);
assertEquals(2, componentType.getServices().get(0).getExtensions().size());
reader.close();
}
@Test
public void testReadAndResolveComposite() throws Exception {
InputStream is = getClass().getClassLoader().getResourceAsStream("osgitest.composite");
XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
Composite composite = (Composite)staxProcessor.read(reader, context);
assertNotNull(composite);
is = getClass().getClassLoader().getResourceAsStream("OSGI-INF/sca/bundle.componentType");
reader = inputFactory.createXMLStreamReader(is);
ComponentType componentType = (ComponentType)staxProcessor.read(reader, context);
assertEquals(1, componentType.getServices().size());
Object prop1 = componentType.getServices().get(0).getExtensions().get(0);
assertTrue(prop1 instanceof OSGiProperty);
OSGiProperty osgiProp1 = (OSGiProperty)prop1;
assertEquals("1", osgiProp1.getValue());
assertEquals("prop1", osgiProp1.getName());
assertEquals(4, componentType.getReferences().size());
Object prop2 = componentType.getReferences().get(0).getExtensions().get(1);
assertTrue(prop2 instanceof OSGiProperty);
OSGiProperty osgiProp2 = (OSGiProperty)prop2;
assertEquals("ABC", osgiProp2.getValue());
assertEquals("prop2", osgiProp2.getName());
ModelResolver resolver = new TestModelResolver(getClass().getClassLoader());
staxProcessor.resolve(componentType, resolver, context);
resolver.addModel(componentType, context);
staxProcessor.resolve(composite, resolver, context);
reader.close();
}
@Test
public void testReadOSGiImplementation() throws Exception {
String str =
"<?xml version=\"1.0\" encoding=\"ASCII\"?>" + "<implementation.osgi xmlns=\"http://tuscany.apache.org/xmlns/sca/1.1\" targetNamespace=\"http://test\" "
+ "bundleSymbolicName=\"osgi.test\" "
+ "bundleVersion=\"1.0.0\" "
+ "/>";
ByteArrayInputStream is = new ByteArrayInputStream(str.getBytes());
XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
reader.nextTag();
OSGiImplementation osgiImpl = (OSGiImplementation)staxProcessor.read(reader, context);
assertEquals(osgiImpl.getBundleSymbolicName(), "osgi.test");
assertEquals(osgiImpl.getBundleVersion(), "1.0.0");
StringWriter sw = new StringWriter();
XMLStreamWriter writer = outputFactory.createXMLStreamWriter(sw);
staxProcessor.write(osgiImpl, writer, context);
writer.flush();
writer.close();
Assert.assertTrue(sw.toString().contains("bundleSymbolicName=\"osgi.test\" bundleVersion=\"1.0.0\""));
reader.close();
}
}
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