/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.test.rule;
import com.liferay.portal.aspectj.WeavingClassLoader;
import com.liferay.portal.kernel.process.ClassPathUtil;
import com.liferay.portal.kernel.process.ProcessCallable;
import com.liferay.portal.kernel.process.ProcessException;
import com.liferay.portal.kernel.test.ReflectionTestUtil;
import com.liferay.portal.kernel.test.rule.NewEnvTestRule;
import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.portal.kernel.util.MethodKey;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.util.SerializableUtil;
import java.io.File;
import java.io.Serializable;
import java.net.MalformedURLException;
import java.util.List;
import org.aspectj.lang.annotation.Aspect;
import org.junit.runner.Description;
/**
* @author Shuyang Zhou
*/
public class AspectJNewEnvTestRule extends NewEnvTestRule {
public static final AspectJNewEnvTestRule INSTANCE =
new AspectJNewEnvTestRule();
@Override
protected List<String> createArguments(Description description) {
List<String> arguments = super.createArguments(description);
AdviseWith adviseWith = description.getAnnotation(AdviseWith.class);
if (adviseWith == null) {
return arguments;
}
Class<?>[] adviceClasses = adviseWith.adviceClasses();
if (ArrayUtil.isEmpty(adviceClasses)) {
return arguments;
}
StringBundler sb = new StringBundler(adviceClasses.length * 2 + 1);
sb.append("-DaspectClasses=");
for (Class<?> adviceClass : adviceClasses) {
Aspect aspect = adviceClass.getAnnotation(Aspect.class);
if (aspect == null) {
throw new IllegalArgumentException(
"Class " + adviceClass.getName() + " is not an aspect");
}
sb.append(adviceClass.getName());
sb.append(StringPool.COMMA);
}
sb.setIndex(sb.index() - 1);
arguments.add(sb.toString());
return arguments;
}
@Override
protected ClassLoader createClassLoader(Description description) {
AdviseWith adviseWith = description.getAnnotation(AdviseWith.class);
if (adviseWith == null) {
return super.createClassLoader(description);
}
Class<?>[] adviceClasses = adviseWith.adviceClasses();
if (ArrayUtil.isEmpty(adviceClasses)) {
return super.createClassLoader(description);
}
for (Class<?> adviceClass : adviceClasses) {
Aspect aspect = adviceClass.getAnnotation(Aspect.class);
if (aspect == null) {
throw new IllegalArgumentException(
"Class " + adviceClass.getName() + " is not an aspect");
}
}
String className = description.getClassName();
File dumpDir = new File(
System.getProperty("junit.aspectj.dump"),
className.concat(StringPool.PERIOD).concat(
description.getMethodName()));
try {
return new WeavingClassLoader(
ClassPathUtil.getClassPathURLs(CLASS_PATH), adviceClasses,
dumpDir);
}
catch (MalformedURLException murle) {
throw new RuntimeException(murle);
}
}
@Override
protected ProcessCallable<Serializable> processProcessCallable(
ProcessCallable<Serializable> processCallable, MethodKey methodKey) {
Class<?> clazz = methodKey.getDeclaringClass();
String className = clazz.getName();
File dumpDir = new File(
System.getProperty("junit.aspectj.dump"),
className.concat(StringPool.PERIOD).concat(
methodKey.getMethodName()));
return new SwitchClassLoaderProcessCallable(processCallable, dumpDir);
}
private AspectJNewEnvTestRule() {
}
private static class SwitchClassLoaderProcessCallable
implements ProcessCallable<Serializable> {
public SwitchClassLoaderProcessCallable(
ProcessCallable<Serializable> processCallable, File dumpDir) {
_dumpDir = dumpDir;
_encodedProcessCallable = SerializableUtil.serialize(
processCallable);
_toString = processCallable.toString();
}
@Override
public Serializable call() throws ProcessException {
attachProcess("Attached " + toString());
String[] aspectClassNames = StringUtil.split(
System.getProperty("aspectClasses"));
Class<?>[] aspectClasses = new Class<?>[aspectClassNames.length];
Thread currentThread = Thread.currentThread();
ClassLoader contextClassLoader =
currentThread.getContextClassLoader();
try {
for (int i = 0; i < aspectClassNames.length; i++) {
aspectClasses[i] = contextClassLoader.loadClass(
aspectClassNames[i]);
}
WeavingClassLoader weavingClassLoader = new WeavingClassLoader(
ClassPathUtil.getClassPathURLs(
ClassPathUtil.getJVMClassPath(true)),
aspectClasses, _dumpDir);
currentThread.setContextClassLoader(weavingClassLoader);
return ReflectionTestUtil.invoke(
SerializableUtil.deserialize(
_encodedProcessCallable, weavingClassLoader),
"call", new Class<?>[0]);
}
catch (Exception e) {
throw new ProcessException(e);
}
finally {
currentThread.setContextClassLoader(contextClassLoader);
}
}
@Override
public String toString() {
return _toString;
}
private static final long serialVersionUID = 1L;
private final File _dumpDir;
private final byte[] _encodedProcessCallable;
private final String _toString;
}
}