hudson.tasks.junit.TestResultAction Maven / Gradle / Ivy
Show all versions of hudson-core Show documentation
/*******************************************************************************
*
* Copyright (c) 2004-2009 Oracle Corporation.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*
* Kohsuke Kawaguchi, Daniel Dyer, Red Hat, Inc., Tom Huybrechts, Yahoo!, Inc.
*
*
*******************************************************************************/
package hudson.tasks.junit;
import com.thoughtworks.xstream.XStream;
import hudson.XmlFile;
import hudson.model.AbstractBuild;
import hudson.model.BuildListener;
import hudson.tasks.test.AbstractTestResultAction;
import hudson.tasks.test.TestObject;
import hudson.util.HeapSpaceStringConverter;
import hudson.util.XStream2;
import org.kohsuke.stapler.StaplerProxy;
import java.io.File;
import java.io.IOException;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* {@link Action} that displays the JUnit test result.
*
* The actual test reports are isolated by {@link WeakReference} so that it
* doesn't eat up too much memory.
*
* @author Kohsuke Kawaguchi
*/
public class TestResultAction extends AbstractTestResultAction implements StaplerProxy {
private static final Logger LOGGER = Logger.getLogger(TestResultAction.class.getName());
private static final XStream XSTREAM = new XStream2();
private transient WeakReference result;
// Hudson < 1.25 didn't set these fields, so use Integer
// so that we can distinguish between 0 tests vs not-computed-yet.
private int failCount;
private int skipCount;
private Integer totalCount;
private List testData = new ArrayList();
public TestResultAction(AbstractBuild owner, TestResult result, BuildListener listener) {
super(owner);
setResult(result, listener);
}
/**
* Overwrites the {@link TestResult} by a new data set.
*/
public synchronized void setResult(TestResult result, BuildListener listener) {
result.freeze(this);
totalCount = result.getTotalCount();
failCount = result.getFailCount();
skipCount = result.getSkipCount();
// persist the data
try {
getDataFile().write(result);
} catch (IOException e) {
e.printStackTrace(listener.fatalError("Failed to save the JUnit test result"));
}
this.result = new WeakReference(result);
}
private XmlFile getDataFile() {
return new XmlFile(XSTREAM, new File(owner.getRootDir(), "junitResult.xml"));
}
public synchronized TestResult getResult() {
TestResult r;
if (result == null) {
r = load();
result = new WeakReference(r);
} else {
r = result.get();
}
if (r == null) {
r = load();
result = new WeakReference(r);
}
if (totalCount == null) {
totalCount = r.getTotalCount();
failCount = r.getFailCount();
skipCount = r.getSkipCount();
}
return r;
}
@Override
public synchronized int getFailCount() {
if (totalCount == null) {
getResult(); // this will compute the result
}
return failCount;
}
@Override
public synchronized int getSkipCount() {
if (totalCount == null) {
getResult(); // this will compute the result
}
return skipCount;
}
@Override
public synchronized int getTotalCount() {
if (totalCount == null) {
getResult(); // this will compute the result
}
return totalCount;
}
@Override
public List getFailedTests() {
return getResult().getFailedTests();
}
/**
* Loads a {@link TestResult} from disk.
*/
private TestResult load() {
TestResult r;
try {
r = (TestResult) getDataFile().read();
} catch (IOException e) {
LOGGER.log(Level.WARNING, "Failed to load " + getDataFile(), e);
r = new TestResult(); // return a dummy
}
r.freeze(this);
return r;
}
@Override
public Object getTarget() {
return getResult();
}
public List getActions(TestObject object) {
List result = new ArrayList();
// Added check for null testData to avoid NPE from issue 4257.
if (testData != null) {
for (Data data : testData) {
result.addAll(data.getTestAction(object));
}
}
return Collections.unmodifiableList(result);
}
public void setData(List testData) {
this.testData = testData;
}
/**
* Resolves {@link TestAction}s for the given {@link TestObject}.
*
* This object itself is persisted as a part of {@link AbstractBuild},
* so it needs to be XStream-serializable.
*
* @see TestDataPublisher
*/
public static abstract class Data {
/**
* Returns all TestActions for the testObject.
*
* @return Can be empty but never null. The caller must assume that the
* returned list is read-only.
*/
public abstract List getTestAction(hudson.tasks.junit.TestObject testObject);
}
public Object readResolve() {
super.readResolve(); // let it do the post-deserialization work
if (testData == null) {
testData = new ArrayList();
}
return this;
}
static {
XSTREAM.alias("result", TestResult.class);
XSTREAM.alias("suite", SuiteResult.class);
XSTREAM.alias("case", CaseResult.class);
XSTREAM.registerConverter(new HeapSpaceStringConverter(), 100);
}
}