Bring Java9 branch in line with 1.8.11 progress

2 files changed, 171 insertions, 6 deletions

diff --git a/weaver5/java5-testsrc/org/aspectj/weaver/reflect/ReflectionWorldTest.java b/weaver5/java5-testsrc/org/aspectj/weaver/reflect/ReflectionWorldTest.java
index cbde8e680..2310ad0a9 100644
--- a/weaver5/java5-testsrc/org/aspectj/weaver/reflect/ReflectionWorldTest.java
+++ b/weaver5/java5-testsrc/org/aspectj/weaver/reflect/ReflectionWorldTest.java
@@ -11,14 +11,27 @@
  * ******************************************************************/
 package org.aspectj.weaver.reflect;
 
-import junit.framework.TestCase;
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
 
+<<<<<<< HEAD
 import java.util.List;
 
 import org.aspectj.weaver.ResolvedType;
 import org.aspectj.weaver.UnresolvedType;
 import org.aspectj.weaver.World;
 import org.aspectj.weaver.patterns.ConcreteCflowPointcut;
+=======
+import org.aspectj.bridge.IMessageHandler;
+import org.aspectj.weaver.ReferenceType;
+import org.aspectj.weaver.ResolvedMember;
+import org.aspectj.weaver.ResolvedType;
+import org.aspectj.weaver.UnresolvedType;
+import org.aspectj.weaver.World;
+import org.aspectj.weaver.bcel.BcelWorld;
+
+import junit.framework.TestCase;
+>>>>>>> master
 
 public class ReflectionWorldTest extends TestCase {
 
@@ -64,4 +77,156 @@ public class ReflectionWorldTest extends TestCase {
 		ResolvedType resolvedType2 = converter.fromType(ConcreteClass.class);
 	}
 
+	public void testTypeConversions_509327() throws Exception {
+		ReflectionWorld rWorld = new ReflectionWorld(getClass().getClassLoader());
+		JavaLangTypeToResolvedTypeConverter converter = new JavaLangTypeToResolvedTypeConverter(rWorld);
+
+		// Check basic conversion of String to String
+		Method method = TestClass.class.getDeclaredMethod("m");
+		Type stringType = method.getGenericReturnType();
+		assertEquals("java.lang.String",stringType.getTypeName());
+		ResolvedType stringResolvedType = converter.fromType(stringType);
+		assertEquals("java.lang.String",stringResolvedType.getName());
+		
+		// public String m() { return ""; }
+		method = TestClass2.class.getDeclaredMethod("m");
+		stringType = method.getGenericReturnType();
+		assertEquals("java.lang.String",stringType.getTypeName());
+		stringResolvedType = converter.fromType(stringType);
+		assertEquals("java.lang.String",stringResolvedType.getName());
+		
+		// Verify that the conversion process creates the same thing as the bcel unpacking
+
+		// Here the return type is a non-static inner of a generic class
+		// public Inner m2() { return null; }
+		method = TestClass2.class.getDeclaredMethod("m2");
+		Type innerType = method.getGenericReturnType();
+		assertEquals("org.aspectj.weaver.reflect.ReflectionWorldTest.org.aspectj.weaver.reflect.ReflectionWorldTest$TestClass2<T>.Inner",innerType.getTypeName());
+		ResolvedType rType_Inner = converter.fromType(innerType);
+		assertEquals("Lorg/aspectj/weaver/reflect/ReflectionWorldTest$TestClass2$Inner;",rType_Inner.getSignature());
+		assertEquals(UnresolvedType.TypeKind.SIMPLE,rType_Inner.getTypekind());
+		ResolvedType rType_Outer = rType_Inner.getOuterClass();
+		assertEquals("Lorg/aspectj/weaver/reflect/ReflectionWorldTest$TestClass2;",rType_Outer.getSignature());
+		
+		BcelWorld bWorld = new BcelWorld(getClass().getClassLoader(), IMessageHandler.THROW, null);
+		bWorld.setBehaveInJava5Way(true);
+		UnresolvedType javaUtilHashMap = UnresolvedType.forName("java.util.HashMap");
+		ReferenceType rawType = (ReferenceType) bWorld.resolve(javaUtilHashMap);
+		assertNotNull(rawType);
+		
+		// Now use bcel to resolve the same m2 method, and compare the signatures of the return types
+		ResolvedType bResolved_TestClass2 = bWorld.resolve(UnresolvedType.forName(TestClass2.class.getName()));
+		assertNotNull(bResolved_TestClass2);
+		ResolvedMember bMethod_m2 = findMethod(bResolved_TestClass2,"m2");
+		ResolvedType bType_Inner = (ResolvedType) bMethod_m2.getReturnType();
+		assertEquals("Lorg/aspectj/weaver/reflect/ReflectionWorldTest$TestClass2$Inner;",bType_Inner.getSignature());
+		assertEquals(UnresolvedType.TypeKind.SIMPLE,bType_Inner.getTypekind());
+		ResolvedType bType_Outer = bType_Inner.getOuterClass();
+		assertEquals("Lorg/aspectj/weaver/reflect/ReflectionWorldTest$TestClass2;",bType_Outer.getSignature());
+
+		assertEquals(bType_Inner.getSignature(),rType_Inner.getSignature());
+		assertEquals(bType_Outer.getSignature(),rType_Outer.getSignature());
+	}
+	
+
+	public void testTypeConversions_509327_2() throws Exception {
+		ReflectionWorld world = new ReflectionWorld(getClass().getClassLoader());
+		JavaLangTypeToResolvedTypeConverter converter = new JavaLangTypeToResolvedTypeConverter(world);
+		BcelWorld bWorld = new BcelWorld(getClass().getClassLoader(), IMessageHandler.THROW, null);
+		bWorld.setBehaveInJava5Way(true);
+		
+		// Slightly more advanced, now the method is returning a parameterized form of the outer
+		// generic class
+		
+		// public TestClass2<String>.Inner m3() { return new TestClass2<String>.Inner("Foo"); }
+		Method method = TestClass2.class.getDeclaredMethod("m3");
+		Type type_ParameterizedInner = method.getGenericReturnType();
+		assertEquals("org.aspectj.weaver.reflect.ReflectionWorldTest.org.aspectj.weaver.reflect.ReflectionWorldTest$TestClass2<java.lang.String>.Inner",type_ParameterizedInner.getTypeName());
+		ResolvedType rType_ParameterizedInner = converter.fromType(type_ParameterizedInner);
+		// NOTE: DECLARED PARAMETERIZATION OF OUTER IS LOST
+		assertEquals("Lorg/aspectj/weaver/reflect/ReflectionWorldTest$TestClass2$Inner;",rType_ParameterizedInner.getSignature());
+
+		ResolvedType bResolved_TestClass2 = bWorld.resolve(UnresolvedType.forName(TestClass2.class.getName()));
+		assertNotNull(bResolved_TestClass2);
+		ResolvedMember bMethod_m3 = findMethod(bResolved_TestClass2,"m3");
+		ResolvedType bType_Inner = (ResolvedType) bMethod_m3.getReturnType();
+		// NOTE: DECLARED PARAMETERIZATION OF OUTER IS LOST
+		assertEquals("Lorg/aspectj/weaver/reflect/ReflectionWorldTest$TestClass2$Inner;",bType_Inner.getSignature());
+
+		assertEquals(UnresolvedType.TypeKind.SIMPLE,bType_Inner.getTypekind());
+		ResolvedType bType_Outer = bType_Inner.getOuterClass();
+			
+		// Fields seem to lose it too, although the backinggenericmember has the info
+//		ResolvedMember bField_f = findField(bResolved_TestClass2,"f");
+//		ResolvedMember backingGenericMember = bField_f.getBackingGenericMember();
+//		System.out.println(backingGenericMember);
+//		System.out.println(backingGenericMember.getGenericReturnType());
+//		System.out.println(bField_f);
+//		System.out.println(bField_f.getSignature());
+//		System.out.println(bField_f.getGenericReturnType());
+	}
+	
+//	public void testbar() throws Exception {
+//		ReflectionWorld world = new ReflectionWorld(getClass().getClassLoader());
+//		JavaLangTypeToResolvedTypeConverter converter = new JavaLangTypeToResolvedTypeConverter(world);
+//		
+//		// public TestClass2<String>.Inner m3() { return new TestClass2<String>.Inner("Foo"); }
+//		Method method = TestClass2.class.getDeclaredMethod("m3");
+//		Type type_ParameterizedInner = method.getGenericReturnType();
+//		assertEquals("org.aspectj.weaver.reflect.ReflectionWorldTest.org.aspectj.weaver.reflect.ReflectionWorldTest$TestClass2<java.lang.String>.Inner",type_ParameterizedInner.getTypeName());
+//		ResolvedType rType_ParameterizedInner = converter.fromType(type_ParameterizedInner);
+//		System.out.println(rType_ParameterizedInner);	
+//		System.out.println(type_ParameterizedInner.getTypeName());
+//	}
+//	
+//	public void testfoo() {
+//		ReflectionWorld world = new ReflectionWorld(getClass().getClassLoader());
+//		JavaLangTypeToResolvedTypeConverter converter = new JavaLangTypeToResolvedTypeConverter(world);
+//		BcelWorld bWorld = new BcelWorld(getClass().getClassLoader(), IMessageHandler.THROW, null);
+//		bWorld.setBehaveInJava5Way(true);
+//		
+//
+//		ResolvedType bResolved_TestClass2 = bWorld.resolve(UnresolvedType.forName(TestClass2.class.getName()));
+//		ResolvedMember bField_f = findField(bResolved_TestClass2,"f");		
+//		System.out.println(bField_f);
+//		System.out.println(bField_f.getGenericReturnType());
+//		System.out.println(bField_f.getReturnType());
+//		System.out.println(bField_f.getBackingGenericMember().getGenericReturnType());
+//	}
+
+	static class TestClass {
+		public String m() { return ""; }
+	}
+	
+	static class TestClass2<T> {
+		class Inner {
+			T t;
+			Inner(T t) {
+				this.t = t;
+			}
+		}
+		public String m() { return ""; }
+		public Inner m2() { return null; }
+		public TestClass2<String> f;
+		public TestClass2<String>.Inner m3() { return new TestClass2<String>.Inner("Foo"); }
+	}
+
+	private ResolvedMember findMethod(ResolvedType resolvedType, String methodName) {
+		for (ResolvedMember method: resolvedType.getDeclaredMethods()) {
+			if (method.getName().equals(methodName)) {
+				return method;
+			}
+		}
+		return null;
+	}
+	
+	private ResolvedMember findField(ResolvedType resolvedType, String fieldName) {
+		for (ResolvedMember field: resolvedType.getDeclaredFields()) {
+			if (field.getName().equals(fieldName)) {
+				return field;
+			}
+		}
+		return null;
+	}
+
 }
diff --git a/weaver5/java5-testsrc/org/aspectj/weaver/tools/Java15PointcutExpressionTest.java b/weaver5/java5-testsrc/org/aspectj/weaver/tools/Java15PointcutExpressionTest.java
index 9b155df3e..f651a2f29 100644
--- a/weaver5/java5-testsrc/org/aspectj/weaver/tools/Java15PointcutExpressionTest.java
+++ b/weaver5/java5-testsrc/org/aspectj/weaver/tools/Java15PointcutExpressionTest.java
@@ -105,11 +105,11 @@ public class Java15PointcutExpressionTest extends TestCase {
 		PointcutExpression pexpr = null;
 		ShadowMatch match = null;
 
-		Method n = test.AnnoValues.class.getMethod("none",null);          
-		Method r = test.AnnoValues.class.getMethod("redMethod",null);           
-		Method g = test.AnnoValues.class.getMethod("greenMethod",null);     
-		Method b = test.AnnoValues.class.getMethod("blueMethod",null);
-		Method d = test.AnnoValues.class.getMethod("defaultMethod",null);
+		Method n = test.AnnoValues.class.getMethod("none");          
+		Method r = test.AnnoValues.class.getMethod("redMethod");           
+		Method g = test.AnnoValues.class.getMethod("greenMethod");     
+		Method b = test.AnnoValues.class.getMethod("blueMethod");
+		Method d = test.AnnoValues.class.getMethod("defaultMethod");
 
 		pexpr = p.parsePointcutExpression("execution(@test.A3(test.Color.RED) public void *(..))");
 		assertTrue("Should match", pexpr.matchesMethodExecution(n).neverMatches()); // default value RED