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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.host.corba.jee.testing;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertTrue;
import static junit.framework.Assert.fail;
import javax.naming.Context;
import org.apache.tuscany.sca.host.corba.CorbaHostException;
import org.apache.tuscany.sca.host.corba.jee.JEECorbaHost;
import org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterface;
import org.apache.tuscany.sca.host.corba.jee.testing.general.TestInterfaceHelper;
import org.apache.tuscany.sca.host.corba.jee.testing.servants.TestInterfaceServant;
import org.apache.tuscany.sca.host.corba.naming.TransientNameServer;
import org.apache.tuscany.sca.host.corba.naming.TransientNameService;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* General tests for JEECorbaHost. Uses host-corba-jdk as mock for JEE
* environment ORB.
*/
public class JEECorbaHostTestCase {
public static final String LOCALHOST = "localhost";
public static final int DEFAULT_PORT = 11100;
private static JEECorbaHost host;
private static TransientNameServer server;
private static String factoryClassName;
private String createCorbanameURI(String name) {
return "corbaname:#" + name;
}
@BeforeClass
public static void start() {
try {
server = new TransientNameServer(LOCALHOST, DEFAULT_PORT, TransientNameService.DEFAULT_SERVICE_NAME);
Thread t = server.start();
if (t == null) {
fail("The naming server cannot be started");
}
factoryClassName = System.getProperty(Context.INITIAL_CONTEXT_FACTORY);
System.setProperty(Context.INITIAL_CONTEXT_FACTORY, TestInitialContextFactory.class.getName());
host = new JEECorbaHost();
host.start();
} catch (Throwable e) {
e.printStackTrace();
fail(e.getMessage());
}
}
@AfterClass
public static void stop() {
server.stop();
if (factoryClassName != null) {
System.setProperty(Context.INITIAL_CONTEXT_FACTORY, factoryClassName);
} else {
System.clearProperty(Context.INITIAL_CONTEXT_FACTORY);
}
}
/**
* Tests registering and lookup CORBA services
*/
@Test
public void test_registerServant() {
try {
String uri = createCorbanameURI("Nested/Test");
TestInterface servant = new TestInterfaceServant();
host.registerServant(uri, servant);
TestInterface ref = TestInterfaceHelper.narrow(host.lookup(uri));
assertEquals(2, ref.getInt(2));
} catch (Exception e) {
e.printStackTrace();
fail();
}
}
/**
* Tests unregistering servants
*/
@Test
public void test_unregisterServant() {
try {
String uri = createCorbanameURI("Unregistering/Test");
TestInterface servant = new TestInterfaceServant();
// creating and releasing using corbaname URI
host.registerServant(uri, servant);
host.unregisterServant(uri);
host.registerServant(uri, servant);
host.unregisterServant(uri);
} catch (Exception e) {
e.printStackTrace();
fail();
}
}
/**
* Tests situation when name is already registered
*/
@Test
public void test_nameAlreadyRegistered() {
// test using URI
try {
TestInterface servant = new TestInterfaceServant();
String uri = createCorbanameURI("AlreadyRegisteredTest2");
host.registerServant(uri, servant);
host.registerServant(uri, servant);
fail();
} catch (CorbaHostException e) {
assertTrue(e.getMessage().equals(CorbaHostException.BINDING_IN_USE));
} catch (Exception e) {
e.printStackTrace();
fail();
}
}
/**
* Tests getting non existing reference
*/
@Test
public void test_getNonExistingObject() {
// try to fetch object with corbaname URI
try {
host.lookup(createCorbanameURI("NonExistingOne"));
fail();
} catch (CorbaHostException e) {
// The message is JDK-specific
// assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
} catch (Exception e) {
// e.printStackTrace();
fail();
}
}
/**
* Tests unregistering non existing reference
*/
@Test
public void test_unregisterNonExistentObject() {
// test using URI
try {
String uri = createCorbanameURI("NonExistingReference1");
host.unregisterServant(uri);
fail();
} catch (CorbaHostException e) {
assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT));
} catch (Exception e) {
e.printStackTrace();
fail();
}
}
/**
* Tests unregistering servants on host stop
*/
@Test
public void test_unregisterOnStop() {
try {
String uri1 = createCorbanameURI("TempService1");
String uri2 = createCorbanameURI("TempService2");
JEECorbaHost innerHost = new JEECorbaHost();
innerHost.start();
TestInterfaceServant servant = new TestInterfaceServant();
innerHost.registerServant(uri1, servant);
innerHost.registerServant(uri2, servant);
innerHost.stop();
try {
innerHost.lookup(uri1);
fail();
} catch (CorbaHostException e) {
assertEquals(CorbaHostException.NO_SUCH_OBJECT, e.getMessage());
}
try {
innerHost.lookup(uri2);
fail();
} catch (CorbaHostException e) {
assertEquals(CorbaHostException.NO_SUCH_OBJECT, e.getMessage());
}
} catch (Exception e) {
e.printStackTrace();
fail();
}
}
}
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