// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
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package jodd.proxetta;
import jodd.introspector.ClassDescriptor;
import jodd.introspector.ClassIntrospector;
import jodd.mutable.MutableBoolean;
import jodd.proxetta.fixtures.data.*;
import jodd.proxetta.impl.ProxyProxetta;
import jodd.proxetta.pointcuts.ProxyPointcutSupport;
import jodd.util.ClassLoaderUtil;
import org.junit.Test;
import jodd.asm5.Type;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import static org.junit.Assert.*;
public class BigClassTest {
@Test
public void testAllFeatures() throws IOException, IllegalAccessException, InstantiationException {
StatCounter.counter = 0;
final MutableBoolean firstTime = new MutableBoolean(true);
ProxyAspect aspect = new ProxyAspect(StatCounterAdvice.class, new ProxyPointcutSupport() {
public boolean apply(MethodInfo mi) {
if (firstTime.value) {
firstTime.value = false;
ClassInfo ci = mi.getClassInfo();
assertEquals("BigFatJoe", ci.getClassname());
assertEquals(BigFatJoe.class.getPackage().getName(), ci.getPackage());
assertEquals("jodd/proxetta/fixtures/data/BigFatJoe", ci.getReference());
assertEquals("jodd/proxetta/fixtures/data/SmallSkinnyZoe", ci.getSuperName());
AnnotationInfo[] anns = ci.getAnnotations();
assertNotNull(anns);
assertEquals(3, anns.length);
AnnotationInfo ai = anns[0];
assertSame(ai, getAnnotation(ci, MadvocAction.class));
assertEquals(MadvocAction.class.getName(), ai.getAnnotationClassname());
assertEquals("L" + MadvocAction.class.getName().replace('.', '/') + ";", ai.getAnnotationSignature());
assertEquals("madvocAction", ai.getElement("value"));
ai = anns[1];
assertSame(ai, getAnnotation(ci, PetiteBean.class));
assertEquals(PetiteBean.class.getName(), ai.getAnnotationClassname());
assertEquals("L" + PetiteBean.class.getName().replace('.', '/') + ";", ai.getAnnotationSignature());
ai = anns[2];
assertSame(ai, getAnnotation(ci, InterceptedBy.class));
assertEquals(InterceptedBy.class.getName(), ai.getAnnotationClassname());
assertEquals("L" + InterceptedBy.class.getName().replace('.', '/') + ";", ai.getAnnotationSignature());
assertTrue(ai.getElement("value") instanceof Object[]);
assertFalse(ai.getElement("value") instanceof String[]);
Object c1 = ((Object[]) ai.getElement("value"))[0];
assertEquals("Ljodd/proxetta/fixtures/data/Str;", ((Type) c1).getDescriptor());
}
if (mi.getMethodName().equals("publicMethod")) {
AnnotationInfo[] anns = mi.getAnnotations();
assertNotNull(anns);
assertEquals(3, anns.length);
AnnotationInfo ai = anns[0];
assertSame(ai, getAnnotation(mi, Action.class));
assertEquals(Action.class.getName(), ai.getAnnotationClassname());
assertEquals("value", ai.getElement("value"));
assertEquals("alias", ai.getElement("alias"));
ai = anns[1];
assertSame(ai, getAnnotation(mi, PetiteInject.class));
assertEquals(PetiteInject.class.getName(), ai.getAnnotationClassname());
assertEquals(0, ai.getElementNames().size());
ai = anns[2];
assertSame(ai, getAnnotation(mi, Transaction.class));
assertEquals(Transaction.class.getName(), ai.getAnnotationClassname());
assertEquals(2, ai.getElementNames().size());
String s = (String) ai.getElement("propagation");
assertEquals("PROPAGATION_REQUIRES_NEW", s);
}
if (mi.getMethodName().equals("superPublicMethod")) {
AnnotationInfo[] anns = mi.getAnnotations();
assertNotNull(anns);
assertEquals(3, anns.length);
AnnotationInfo ai = anns[0];
assertSame(ai, getAnnotation(mi, Action.class));
assertEquals(Action.class.getName(), ai.getAnnotationClassname());
assertEquals(0, ai.getElementNames().size());
ai = anns[1];
assertSame(ai, getAnnotation(mi, PetiteInject.class));
assertEquals(PetiteInject.class.getName(), ai.getAnnotationClassname());
assertEquals(0, ai.getElementNames().size());
ai = anns[2];
assertSame(ai, getAnnotation(mi, Transaction.class));
assertEquals(Transaction.class.getName(), ai.getAnnotationClassname());
assertEquals(0, ai.getElementNames().size());
}
//System.out.println(!isRootMethod(mi) + " " + mi.getDeclaredClassName() + '#' + mi.getMethodName());
return !isRootMethod(mi);
}
});
byte[] classBytes = ProxyProxetta.withAspects(aspect).builder(BigFatJoe.class).create();
// URL resource = BigFatJoe.class.getResource("/" + BigFatJoe.class.getName().replace(".", "/") + ".class");
// jodd.io.FileUtil.copy(FileUtil.toFile(resource), new java.io.File(SystemUtil.getUserHome(), "jo.class"));
// jodd.io.FileUtil.writeBytes(new java.io.File(SystemUtil.getUserHome(), "joe.class"), classBytes);
Class clazz = ClassLoaderUtil.defineClass(null, classBytes);
BigFatJoe bigFatJoe = (BigFatJoe) clazz.newInstance();
assertEquals(BigFatJoe.class.getName() + "$$Proxetta", bigFatJoe.getClass().getName());
assertEquals(BigFatJoe.class, ProxettaUtil.getTargetClass(bigFatJoe.getClass()));
// test invocation
assertEquals(3, StatCounter.counter); // 2 x static + 1 x instance
bigFatJoe.publicMethod();
assertEquals(4, StatCounter.counter);
bigFatJoe.callInnerMethods();
assertEquals(7, StatCounter.counter); // private method is not overridden
bigFatJoe.superPublicMethod();
assertEquals(8, StatCounter.counter);
bigFatJoe.callInnerMethods2();
assertEquals(9, StatCounter.counter); // only public super methods are overridden
// test class annotation
MadvocAction ma = (MadvocAction) clazz.getAnnotation(MadvocAction.class);
assertEquals("madvocAction", ma.value());
InterceptedBy ib = (InterceptedBy) clazz.getAnnotation(InterceptedBy.class);
assertNotNull(ib.value());
assertEquals(2, ib.value().length);
// test method annotation
ClassDescriptor cd = ClassIntrospector.lookup(clazz);
Method m = cd.getMethodDescriptor("publicMethod", false).getMethod();
assertNotNull(m);
Annotation[] aa = m.getAnnotations();
assertEquals(3, aa.length);
Action a = (Action) aa[0];
assertEquals("alias", a.alias());
assertEquals("extension", a.extension());
assertEquals("method", a.method());
assertEquals("value", a.value());
PetiteInject pi = (PetiteInject) aa[1];
assertEquals("", pi.value());
Transaction tx = (Transaction) aa[2];
assertTrue(tx.readOnly());
assertEquals(1000, tx.timeout());
assertEquals("PROPAGATION_REQUIRES_NEW", tx.propagation());
bigFatJoe.runInnerClass();
assertEquals(11, StatCounter.counter); // proxy + call
}
}