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*
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* published by the Free Software Foundation; either version 2.1 of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
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* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.jboss.test.aop.synthetic;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.net.URL;
import java.util.HashSet;
import junit.framework.Test;
import junit.framework.TestSuite;
import junit.textui.TestRunner;
import org.jboss.aop.AspectXmlLoader;
import org.jboss.aop.proxy.container.AOPProxyFactoryMixin;
import org.jboss.aop.proxy.container.AOPProxyFactoryParameters;
import org.jboss.aop.proxy.container.GeneratedAOPProxyFactory;
import org.jboss.test.AbstractTestDelegate;
import org.jboss.test.aop.AOPTestDelegate;
import org.jboss.test.aop.AOPTestWithSetup;
/**
* Tests that fields and methods introduced by JBoss AOP have the synthetic attribute set
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
* @version $Revision: 1.1 $
*/
public class SyntheticTestCase extends AOPTestWithSetup
{
public static void main(String[] args)
{
TestRunner.run(suite());
}
public static Test suite()
{
TestSuite suite = new TestSuite("SyntheticTestCase");
suite.addTestSuite(SyntheticTestCase.class);
return suite;
}
public SyntheticTestCase(String name)
{
super(name);
}
public static AbstractTestDelegate getDelegate(Class<?> clazz) throws Exception
{
//Don't use security for this test
AOPTestDelegate delegate = new AOPTestDelegate(clazz);
return delegate;
}
public void testWovenSynthetic()
{
HashSet<String> fieldsAndMethods = new HashSet<String>();
fieldsAndMethods.add("field");
fieldsAndMethods.add("notAdvisedField");
fieldsAndMethods.add("staticField");
fieldsAndMethods.add("notAdvisedStaticField");
fieldsAndMethods.add("someMethod");
fieldsAndMethods.add("staticMethod");
fieldsAndMethods.add("notAdvised");
fieldsAndMethods.add("staticNotAdvised");
fieldsAndMethods.add("introducedMethod");
fieldsAndMethods.add("mixinMethod");
//Check that we are woven first, and that the correct interceptions occur
SimpleInterceptor.intercepted = false;
POJO temp = new POJO(1);
assertFalse(SimpleInterceptor.intercepted);
temp.notAdvised();
assertFalse(SimpleInterceptor.intercepted);
temp.notAdvisedField = 1;
assertFalse(SimpleInterceptor.intercepted);
assertEquals(1, temp.notAdvisedField);
assertFalse(SimpleInterceptor.intercepted);
POJO.staticNotAdvised();
assertFalse(SimpleInterceptor.intercepted);
POJO.notAdvisedStaticField = 1;
assertFalse(SimpleInterceptor.intercepted);
assertEquals(1, POJO.notAdvisedStaticField);
assertFalse(SimpleInterceptor.intercepted);
SimpleInterceptor.intercepted = false;
POJO pojo = new POJO();
assertTrue(SimpleInterceptor.intercepted);
SimpleInterceptor.intercepted = false;
pojo.someMethod();
assertTrue(SimpleInterceptor.intercepted);
SimpleInterceptor.intercepted = false;
POJO.staticMethod();
assertTrue(SimpleInterceptor.intercepted);
SimpleInterceptor.intercepted = false;
pojo.field = 1;
assertTrue(SimpleInterceptor.intercepted);
SimpleInterceptor.intercepted = false;
assertEquals(1, pojo.field);
assertTrue(SimpleInterceptor.intercepted);
SimpleInterceptor.intercepted = false;
POJO.staticField = 2;
assertTrue(SimpleInterceptor.intercepted);
SimpleInterceptor.intercepted = false;
assertEquals(2, POJO.staticField);
assertTrue(SimpleInterceptor.intercepted);
@SuppressWarnings("unused")
MixinInterface mi = (MixinInterface)pojo;
@SuppressWarnings("unused")
SomeInterface si = (SomeInterface)pojo;
//Now check that we have the synthetic attributes
for (Constructor<?> ctor : pojo.getClass().getDeclaredConstructors())
{
assertFalse(ctor.toString() + " should not be synthetic", ctor.isSynthetic());
}
for (Field field : pojo.getClass().getDeclaredFields())
{
if (fieldsAndMethods.contains(field.getName()))
{
assertFalse(field.toString() + " should not be synthetic", field.isSynthetic());
}
else
{
assertTrue(field.toString() + " should be synthetic", field.isSynthetic());
}
}
for (Method method : pojo.getClass().getDeclaredMethods())
{
if (fieldsAndMethods.contains(method.getName()))
{
assertFalse(method.toString() + " should not be synthetic", method.isSynthetic());
}
else
{
assertTrue(method.toString() + " should be synthetic", method.isSynthetic());
}
}
}
public void testCallerSynthetic() throws Exception
{
//These validate interception behind the scenes
Caller caller = new Caller();
caller.call();
//Now check that we have the synthetic attributes
for (Constructor<?> ctor : caller.getClass().getDeclaredConstructors())
{
assertFalse(ctor.toString() + " should not be synthetic", ctor.isSynthetic());
}
for (Field field : caller.getClass().getDeclaredFields())
{
assertTrue(field.toString() + " should be synthetic", field.isSynthetic());
}
for (Method method : caller.getClass().getDeclaredMethods())
{
if (method.getName().equals("call"))
{
assertFalse(method.toString() + " should not be synthetic", method.isSynthetic());
}
else
{
assertTrue(method.toString() + " should be synthetic", method.isSynthetic());
}
}
}
public void testProxiedSynthetic() throws Exception
{
HashSet<String> fieldsAndMethods = new HashSet<String>();
fieldsAndMethods.add("someMethod");
fieldsAndMethods.add("introducedMethod");
fieldsAndMethods.add("mixinMethod");
Proxied tgt = new Proxied();//Load the class before we deploy the xml that will cause weaving
URL url = getURLRelativeToProjectRoot("/src/resources/test/synthetic/manual-aop.xml");
AspectXmlLoader.deployXML(url);
AOPProxyFactoryParameters params = new AOPProxyFactoryParameters();
params.setTarget(tgt);
params.setInterfaces(new Class[] {SomeInterface.class});
params.setMixins(new AOPProxyFactoryMixin[] {new AOPProxyFactoryMixin(Mixin.class, new Class<?>[] {MixinInterface.class})});
GeneratedAOPProxyFactory factory = new GeneratedAOPProxyFactory();
Proxied proxied = (Proxied)factory.createAdvisedProxy(params);
SimpleInterceptor.intercepted = false;
proxied.someMethod();
assertTrue(SimpleInterceptor.intercepted);
@SuppressWarnings("unused")
MixinInterface mi = (MixinInterface)proxied;
@SuppressWarnings("unused")
SomeInterface si = (SomeInterface)proxied;
for (Field field : proxied.getClass().getDeclaredFields())
{
assertTrue(field.toString() + " should be synthetic", field.isSynthetic());
}
for (Method method : proxied.getClass().getDeclaredMethods())
{
if (fieldsAndMethods.contains(method.getName()))
{
assertFalse(method.toString() + " should not be synthetic", method.isSynthetic());
}
else
{
assertTrue(method.toString() + " should be synthetic", method.isSynthetic());
}
}
}
}