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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 client;
+
+import static org.junit.Assert.*;
+
+import java.lang.reflect.InvocationTargetException;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.launcher.Contribution;
+import org.apache.tuscany.sca.node.launcher.NodeLauncher;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import test.ASM_0001_Client;
+import test.TestInvocation;
+import testClient.TestException;
+import testClient.TestException_Exception;
+
+/**
+ * A generic test client based on Tuscany APIs
+ */
+public class BaseTestCase {
+
+ protected NodeLauncher launcher;
+ protected SCANode node;
+ protected TestConfiguration testConfiguration = getTestConfiguration();
+ protected static boolean proceed = true;
+
+ public static void main(String[] args) throws Exception {
+ BaseTestCase test = new BaseTestCase();
+ test.setUp();
+ test.tearDown();
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ try {
+ startContribution();
+ } catch (Exception e) {
+ // If the SCA runtime refuses to start an invalid contribution, then this is also
+ // regarded as a successful outcome
+ System.out.println( "Exception received - detail: " + e.getMessage() );
+ if (e.getCause() instanceof InvocationTargetException){
+ assertEquals( testConfiguration.getExpectedOutput(), ((InvocationTargetException)e.getCause()).getCause().getMessage() );
+ } else {
+ assertEquals( testConfiguration.getExpectedOutput(), "exception" );
+ }
+ System.out.println("Test " + testConfiguration.getTestName() + " completed successfully");
+ // Mark this test as not to proceed further
+ proceed = false;
+ } // end try
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ stopContribution();
+ }
+
+ @Test
+ public void testDummy() throws Exception {
+ // If an exception were thrown during initialization, let's go no further
+ if( proceed == false ) return;
+
+ // System.out.println("Test " + testName + " starting");
+ String output = null;
+ try {
+ // Just requires input to proceed
+ // System.in.read();
+ //
+ output = invokeTest( testConfiguration.getInput() );
+
+ } catch ( TestException_Exception e ) {
+ TestException exceptionContent = e.getFaultInfo();
+ System.out.println("Service fault received - detail: " + exceptionContent.getMessage() );
+ assertEquals( testConfiguration.getExpectedOutput(), "exception" );
+ } catch (Throwable e) {
+ e.printStackTrace();
+ System.out.println( "Exception received - detail: " + e.getMessage() );
+ assertEquals( testConfiguration.getExpectedOutput(), "exception" );
+ }
+ assertEquals( testConfiguration.getExpectedOutput(), output );
+ System.out.println("Test " + testConfiguration.getTestName() + " completed successfully");
+ }
+
+ public String invokeTest( String input ) throws Exception {
+
+ TestInvocation service = (TestInvocation) getService( testConfiguration.getServiceInterface(),
+ testConfiguration.getTestServiceName() );
+
+ return service.invokeTest( input );
+ } // end method invokeTest
+
+ protected <T> T getService( Class<T> interfaze, String serviceName ) {
+ T service = ((SCAClient)node).getService( interfaze, serviceName );
+ return service;
+ } // end getService
+
+ protected void startContribution() throws Exception {
+ // Tuscany specific code which starts the contribution holding the test
+ launcher = NodeLauncher.newInstance();
+ node = launcher.createNode(testConfiguration.getComposite(),
+ new Contribution(testConfiguration.getTestName(), getContributionURI()));
+ System.out.println("SCA Node API ClassLoader: " + node.getClass().getClassLoader());
+ node.start();
+ } // end method startContribution
+
+ protected void stopContribution() throws Exception {
+ if (node != null) {
+ node.stop();
+ }
+
+ } // end method stopContribution
+
+ protected String getContributionURI() {
+ String location = getContributionLocation(testConfiguration.getTestClass());
+ return location;
+ }
+
+ public static String getContributionLocation(final Class<?> anchorClass) {
+ URL url = AccessController.doPrivileged(new PrivilegedAction<URL>() {
+ public URL run() {
+ return anchorClass.getProtectionDomain().getCodeSource().getLocation();
+ }
+ });
+ String uri = url.toString();
+ return uri;
+ }
+
+ protected TestConfiguration getTestConfiguration() {
+ TestConfiguration config = new TestConfiguration();
+ config.testName = "ASM_0001";
+ config.input = "request";
+ config.output = config.testName + " " + config.input + " invoked ok";
+ config.composite = "Test_ASM_0101.composite";
+ config.testServiceName = "TestClient";
+ config.testClass = ASM_0001_Client.class;
+ config.serviceInterface = TestInvocation.class;
+ return config;
+ }
+
+} // end class BaseTest