/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.jboss.arquillian.protocol.jmx;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.MBeanServerInvocationHandler;
import javax.management.ObjectName;
import org.jboss.arquillian.protocol.jmx.test.JMXTestTestRunner;
import org.jboss.arquillian.protocol.jmx.test.MockTestRunner;
import org.jboss.arquillian.protocol.jmx.test.TestCommandCallback;
import org.jboss.arquillian.protocol.jmx.test.TestIntegerCommand;
import org.jboss.arquillian.protocol.jmx.test.TestStringCommand;
import org.jboss.arquillian.test.spi.TestMethodExecutor;
import org.jboss.arquillian.test.spi.TestResult;
import org.jboss.arquillian.test.spi.TestResult.Status;
import org.junit.Assert;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
/**
* Test the {@link JMXTestRunner}
*
* @author thomas.diesler@jboss.com
*/
public class JMXTestRunnerTestCase {
@Test
public void testJMXTestRunner() throws Throwable {
MBeanServer mbeanServer = getMBeanServer();
JMXTestRunner jmxTestRunner = new JMXTestRunner(null);
ObjectName oname = jmxTestRunner.registerMBean(mbeanServer);
try {
JMXTestRunnerMBean testRunner = getMBeanProxy(mbeanServer, oname, JMXTestRunnerMBean.class);
TestResult result = Serializer.toObject(TestResult.class,
testRunner.runTestMethod(DummyTestCase.class.getName(), "testMethod", new HashMap<String, String>()));
assertNotNull("TestResult not null", result);
assertNotNull("Status not null", result.getStatus());
if (result.getStatus() == Status.FAILED) {
throw result.getThrowable();
}
} finally {
mbeanServer.unregisterMBean(oname);
}
}
@Test // backwards compatible
public void shouldInvokeOldRunMethodIfOldMethodIsOverridden() throws Throwable {
MBeanServer mbeanServer = getMBeanServer();
final AtomicInteger count = new AtomicInteger();
JMXTestRunner jmxTestRunner = new JMXTestRunner(null) {
@Override
public byte[] runTestMethod(String className, String methodName) {
count.incrementAndGet();
return super.runTestMethod(className, methodName);
}
};
ObjectName oname = jmxTestRunner.registerMBean(mbeanServer);
try {
JMXTestRunnerMBean testRunner = getMBeanProxy(mbeanServer, oname, JMXTestRunnerMBean.class);
TestResult result = Serializer.toObject(TestResult.class,
testRunner.runTestMethod(DummyTestCase.class.getName(), "testMethod", new HashMap<String, String>()));
assertNotNull("TestResult not null", result);
assertNotNull("Status not null", result.getStatus());
assertEquals("Old runTestMethod should have been called", 1, count.get());
if (result.getStatus() == Status.FAILED) {
throw result.getThrowable();
}
} finally {
mbeanServer.unregisterMBean(oname);
}
}
@Test // backwards compatible
public void shouldInvokeNewRunMethodIfNewMethodIsOverridden() throws Throwable {
MBeanServer mbeanServer = getMBeanServer();
final AtomicInteger count = new AtomicInteger();
JMXTestRunner jmxTestRunner = new JMXTestRunner(null) {
@Override
public byte[] runTestMethod(String className, String methodName, Map<String, String> props) {
count.incrementAndGet();
return super.runTestMethod(className, methodName, props);
}
};
ObjectName oname = jmxTestRunner.registerMBean(mbeanServer);
try {
JMXTestRunnerMBean testRunner = getMBeanProxy(mbeanServer, oname, JMXTestRunnerMBean.class);
TestResult result = Serializer.toObject(TestResult.class,
testRunner.runTestMethod(DummyTestCase.class.getName(), "testMethod", new HashMap<String, String>()));
assertNotNull("TestResult not null", result);
assertNotNull("Status not null", result.getStatus());
assertEquals("New runTestMethod should have been called", 1, count.get());
if (result.getStatus() == Status.FAILED) {
throw result.getThrowable();
}
} finally {
mbeanServer.unregisterMBean(oname);
}
}
@Test
public void shouldBeAbleToSendReceiveCommands() throws Throwable {
Object[] results = new Object[] {"Success", 100};
MockTestRunner.add(TestResult.passed());
MockTestRunner.add(new TestStringCommand());
MockTestRunner.add(new TestIntegerCommand());
MBeanServer mbeanServer = getMBeanServer();
JMXTestRunner jmxTestRunner = new JMXTestTestRunner(null);
jmxTestRunner.setExposedTestRunnerForTest(new MockTestRunner());
ObjectName oname = jmxTestRunner.registerMBean(mbeanServer);
try {
JMXMethodExecutor executor = new JMXMethodExecutor(mbeanServer, new TestCommandCallback(results));
TestResult result = executor.invoke(new TestMethodExecutor() {
@Override
public void invoke(Object... parameters) throws Throwable {
}
@Override
public Method getMethod() {
return testMethod();
}
@Override
public Object getInstance() {
return JMXTestRunnerTestCase.this;
}
});
assertNotNull("TestResult not null", result);
assertNotNull("Status not null", result.getStatus());
if (result.getStatus() == Status.FAILED) {
throw result.getThrowable();
}
for (int i = 0; i < results.length; i++) {
Assert.assertEquals(
"Should have returned command",
results[i],
MockTestRunner.commandResults.get(i));
}
} finally {
mbeanServer.unregisterMBean(oname);
}
}
private MBeanServer getMBeanServer() {
ArrayList<MBeanServer> mbeanServers = MBeanServerFactory.findMBeanServer(null);
MBeanServer mbeanServer =
(mbeanServers.size() < 1 ? MBeanServerFactory.createMBeanServer() : mbeanServers.get(0));
return mbeanServer;
}
private <T> T getMBeanProxy(MBeanServer mbeanServer, ObjectName name, Class<T> interf) {
return MBeanServerInvocationHandler.newProxyInstance(mbeanServer, name, interf, false);
}
private Method testMethod() {
try {
return DummyTestCase.class.getMethod("testMethod");
} catch (Exception e) {
throw new RuntimeException("Could not lookup testMethod, check " + DummyTestCase.class, e);
}
}
}