/*
* 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.processors;
import org.gradle.api.internal.tasks.testing.TestCompleteEvent;
import org.gradle.api.internal.tasks.testing.TestDescriptorInternal;
import org.gradle.api.internal.tasks.testing.TestResultProcessor;
import org.gradle.api.internal.tasks.testing.TestStartEvent;
import org.gradle.api.tasks.testing.TestOutputEvent;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* A {@link org.gradle.api.internal.tasks.testing.TestResultProcessor} which redirect stdout and stderr during the
* execution of a test suite.
*/
public class CaptureTestOutputTestResultProcessor implements TestResultProcessor {
private final TestResultProcessor processor;
private final TestOutputRedirector outputRedirector;
private Object rootId;
private Map<Object, Object> parents = new ConcurrentHashMap<Object, Object>();
public CaptureTestOutputTestResultProcessor(TestResultProcessor processor, StandardOutputRedirector outputRedirector) {
this(processor, new TestOutputRedirector(processor, outputRedirector));
}
CaptureTestOutputTestResultProcessor(TestResultProcessor processor, TestOutputRedirector outputRedirector) {
this.processor = processor;
this.outputRedirector = outputRedirector;
}
@Override
public void started(final TestDescriptorInternal test, TestStartEvent event) {
processor.started(test, event);
outputRedirector.setOutputOwner(test.getId());
if (rootId == null) {
outputRedirector.startRedirecting();
rootId = test.getId();
} else {
Object parentId = event.getParentId();
if (parentId == null) {
//if we don't know the parent we will use the top suite
//this way we always have and id to attach logging events for
parentId = rootId;
}
parents.put(test.getId(), parentId);
}
}
@Override
public void completed(Object testId, TestCompleteEvent event) {
if (testId.equals(rootId)) {
//when root suite is completed we stop redirecting
try {
outputRedirector.stopRedirecting();
} finally {
rootId = null;
}
} else {
//when test is completed we should redirect output for the parent
//so that log events emitted during @AfterSuite, @AfterClass are processed
Object newOwner = parents.remove(testId);
outputRedirector.setOutputOwner(newOwner);
}
processor.completed(testId, event);
}
@Override
public void output(Object testId, TestOutputEvent event) {
processor.output(testId, event);
}
@Override
public void failure(Object testId, Throwable result) {
processor.failure(testId, result);
}
}