/*
* Copyright 2010 the original author or authors.
*
* 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.gradle.api.internal.tasks.testing.junit;
import org.gradle.api.internal.tasks.testing.TestClassProcessor;
import org.gradle.api.internal.tasks.testing.TestClassRunInfo;
import org.gradle.api.internal.tasks.testing.TestResultProcessor;
import org.gradle.api.internal.tasks.testing.processors.CaptureTestOutputTestResultProcessor;
import org.gradle.api.internal.tasks.testing.results.AttachParentTestResultProcessor;
import org.gradle.internal.TimeProvider;
import org.gradle.internal.TrueTimeProvider;
import org.gradle.internal.id.IdGenerator;
import org.gradle.logging.StandardOutputRedirector;
import org.gradle.messaging.actor.Actor;
import org.gradle.messaging.actor.ActorFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class JUnitTestClassProcessor implements TestClassProcessor {
private static final Logger LOGGER = LoggerFactory.getLogger(JUnitTestClassProcessor.class);
private final IdGenerator<?> idGenerator;
private final ActorFactory actorFactory;
private final StandardOutputRedirector outputRedirector;
private final TimeProvider timeProvider = new TrueTimeProvider();
private final JUnitSpec spec;
private JUnitTestClassExecuter executer;
private Actor resultProcessorActor;
public JUnitTestClassProcessor(JUnitSpec spec, IdGenerator<?> idGenerator, ActorFactory actorFactory,
StandardOutputRedirector standardOutputRedirector) {
this.idGenerator = idGenerator;
this.spec = spec;
this.actorFactory = actorFactory;
this.outputRedirector = standardOutputRedirector;
}
public void startProcessing(TestResultProcessor resultProcessor) {
// Build a result processor chain
ClassLoader applicationClassLoader = Thread.currentThread().getContextClassLoader();
TestResultProcessor resultProcessorChain = new AttachParentTestResultProcessor(new CaptureTestOutputTestResultProcessor(resultProcessor, outputRedirector));
TestClassExecutionEventGenerator eventGenerator = new TestClassExecutionEventGenerator(resultProcessorChain, idGenerator, timeProvider);
// Wrap the result processor chain up in a blocking actor, to make the whole thing thread-safe
resultProcessorActor = actorFactory.createBlockingActor(eventGenerator);
TestResultProcessor threadSafeResultProcessor = resultProcessorActor.getProxy(TestResultProcessor.class);
TestClassExecutionListener threadSafeTestClassListener = resultProcessorActor.getProxy(TestClassExecutionListener.class);
// Build the JUnit adaptor stuff
JUnitTestEventAdapter junitEventAdapter = new JUnitTestEventAdapter(threadSafeResultProcessor, timeProvider, idGenerator);
executer = new JUnitTestClassExecuter(applicationClassLoader, spec, junitEventAdapter, threadSafeTestClassListener);
}
public void processTestClass(TestClassRunInfo testClass) {
LOGGER.debug("Executing test class {}", testClass.getTestClassName());
executer.execute(testClass.getTestClassName());
}
public void stop() {
resultProcessorActor.stop();
}
}