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1
22 package org.jboss.test.aop.methodhashing;
23
24 import java.lang.reflect.Method  ;
25 import java.util.Iterator ;
26 import java.util.Map ;
27
28 import javassist.CtClass;
29 import javassist.CtMethod;
30 import junit.framework.TestCase;
31
32 import org.jboss.aop.util.ClassInfoMethodHashing;
33 import org.jboss.aop.util.JavassistMethodHashing;
34 import org.jboss.aop.util.MethodHashing;
35 import org.jboss.aop.util.ReflectToJavassist;
36 import org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactory;
37 import org.jboss.reflect.plugins.javassist.JavassistTypeInfoFactory;
38 import org.jboss.reflect.spi.ClassInfo;
39 import org.jboss.reflect.spi.MethodInfo;
40
41
49 public class MethodHashingTestCase extends TestCase
50 {
51
52 public MethodHashingTestCase(String arg0)
53 {
54 super(arg0);
56 }
57
58 public void testDeclaredMethodHashing() throws Exception
59 {
60 Class clazz = SubClass.class;
61 CtClass ctclass = getCtClass(clazz);
62 ClassInfo classInfoReflect = getIntrospectTypeInfo(clazz);
63 ClassInfo classInfoJavassist = getJavassistTypeInfo(clazz);
64
65 Map reflectInfoMethods = ClassInfoMethodHashing.getDeclaredMethodMap(classInfoReflect);
66 Map javassistInfoMethods = ClassInfoMethodHashing.getDeclaredMethodMap(classInfoJavassist);
67 Map javassistMethods = JavassistMethodHashing.getDeclaredMethodMap(ctclass);
68
69 compareMaps(reflectInfoMethods, javassistInfoMethods, 1);
70 compareMaps(reflectInfoMethods, javassistMethods, 1);
71
72 for (Iterator it = reflectInfoMethods.keySet().iterator() ; it.hasNext() ; )
73 {
74 Long hash = (Long )it.next();
75 CtMethod ctmethod = (CtMethod)javassistMethods.get(hash);
76 MethodInfo methodInfo = (MethodInfo)reflectInfoMethods.get(hash);
77 compareMethods(methodInfo, ctmethod);
78
79 MethodInfo methodInfo2 = (MethodInfo)javassistInfoMethods.get(hash);
80 compareMethods(methodInfo, methodInfo2);
81
82 Method method = MethodHashing.findMethodByHash(clazz, hash.longValue());
83 assertNotNull(method);
84 compareMethods(methodInfo, method);
85
86 Method methodB = org.jboss.util.MethodHashing.findMethodByHash(clazz, hash.longValue());
87 assertNotNull(methodB);
88 compareMethods(methodInfo, methodB);
89 }
90 }
91
92 public void testMethodHashing() throws Exception
93 {
94 Class clazz = SubClass.class;
95 CtClass ctclass = getCtClass(clazz);
96 ClassInfo classInfoReflect = getIntrospectTypeInfo(clazz);
97 ClassInfo classInfoJavassist = getJavassistTypeInfo(clazz);
98
99 Map reflectInfoMethods = ClassInfoMethodHashing.getMethodMap(classInfoReflect);
100 Map javassistInfoMethods = ClassInfoMethodHashing.getMethodMap(classInfoJavassist);
101 Map javassistMethods = JavassistMethodHashing.getMethodMap(ctclass);
102
103 compareMaps(reflectInfoMethods, javassistInfoMethods, 2);
104 compareMaps(reflectInfoMethods, javassistMethods, 2);
105
106 for (Iterator it = reflectInfoMethods.keySet().iterator() ; it.hasNext() ; )
107 {
108 Long hash = (Long )it.next();
109 CtMethod ctmethod = (CtMethod)javassistMethods.get(hash);
110 MethodInfo methodInfo = (MethodInfo)reflectInfoMethods.get(hash);
111 compareMethods(methodInfo, ctmethod);
112
113 MethodInfo methodInfo2 = (MethodInfo)javassistInfoMethods.get(hash);
114 compareMethods(methodInfo, methodInfo2);
115
116 Method method = MethodHashing.findMethodByHash(clazz, hash.longValue());
117 assertNotNull(method);
118 compareMethods(methodInfo, method);
119
120 Method methodB = org.jboss.util.MethodHashing.findMethodByHash(clazz, hash.longValue());
121 assertNotNull(methodB);
122 compareMethods(methodInfo, methodB);
123 }
124 }
125
126 private CtClass getCtClass(Class clazz) throws Exception
127 {
128 return ReflectToJavassist.classToJavassist(clazz);
129 }
130
131 private ClassInfo getIntrospectTypeInfo(Class clazz)
132 {
133 IntrospectionTypeInfoFactory typeInfoFactory = new IntrospectionTypeInfoFactory();
134 ClassInfo classInfo = (ClassInfo)typeInfoFactory.getTypeInfo(clazz);
135 return classInfo;
136 }
137
138 private ClassInfo getJavassistTypeInfo(Class clazz)
139 {
140 JavassistTypeInfoFactory typeInfoFactory = new JavassistTypeInfoFactory();
141 ClassInfo classInfo = (ClassInfo)typeInfoFactory.getTypeInfo(clazz);
142 return classInfo;
143 }
144
145 private void compareMaps(Map mapA, Map mapB, int expecedSize)
146 {
147 assertEquals(expecedSize, mapA.size());
148 assertEquals(expecedSize, mapB.size());
149
150 for (Iterator it = mapA.keySet().iterator() ; it.hasNext() ; )
151 {
152 Long l = (Long )it.next();
153 assertNotNull(mapB.get(l));
154 }
155 }
156
157 private void compareMethods(MethodInfo methodInfo, CtMethod method) throws Exception
158 {
159 System.out.println("-----> method " + method);
160 assertEquals(methodInfo.getName(), method.getName());
161 assertEquals(methodInfo.getDeclaringClass().getName(), method.getDeclaringClass().getName());
162 assertEquals(methodInfo.getReturnType().getName(), method.getReturnType().getName());
163 assertEquals(methodInfo.getModifiers(), method.getModifiers());
164 assertEquals(methodInfo.getParameterTypes().length, method.getParameterTypes().length);
165 }
166
167 private void compareMethods(MethodInfo methodInfo, MethodInfo method) throws Exception
168 {
169 System.out.println("-----> method " + method);
170 assertEquals(methodInfo.getName(), method.getName());
171 assertEquals(methodInfo.getDeclaringClass().getName(), method.getDeclaringClass().getName());
172 assertEquals(methodInfo.getReturnType().getName(), method.getReturnType().getName());
173 assertEquals(methodInfo.getModifiers(), method.getModifiers());
174 assertEquals(methodInfo.getParameterTypes().length, method.getParameterTypes().length);
175 }
176
177 private void compareMethods(MethodInfo methodInfo, Method method) throws Exception
178 {
179 System.out.println("-----> method " + method);
180 assertEquals(methodInfo.getName(), method.getName());
181 assertEquals(methodInfo.getDeclaringClass().getName(), method.getDeclaringClass().getName());
182 assertEquals(methodInfo.getReturnType().getName(), method.getReturnType().getName());
183 assertEquals(methodInfo.getModifiers(), method.getModifiers());
184 assertEquals(methodInfo.getParameterTypes().length, method.getParameterTypes().length);
185 }
186
187 }
188 |
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