// Test for method java.lang.Class.getClass().getMethods() // Copyright (C) 2012, 2013, 2014, 2015 Pavel Tisnovsky // This file is part of Mauve. // Mauve is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2, or (at your option) // any later version. // Mauve 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 General Public License for more details. // You should have received a copy of the GNU General Public License // along with Mauve; see the file COPYING. If not, write to // the Free Software Foundation, Inc., 51 Franklin Street, // Fifth Floor, Boston, MA 02110-1301 USA. // Tags: JDK1.5 package gnu.testlet.java.lang.Class.classInfo; import gnu.testlet.TestHarness; import gnu.testlet.Testlet; import java.lang.Class; import java.util.Map; import java.util.HashMap; /** * Test for method java.lang.Class.getClass().getMethods() */ public class getMethods implements Testlet { /** * Runs the test using the specified harness. * * @param harness the test harness (null not permitted). */ public void test(TestHarness harness) { // map of methods which should exists Map testedMethods = null; // map of methods for (Open)JDK6 Map testedMethods_jdk6 = new HashMap(); // map of methods for (Open)JDK7 Map testedMethods_jdk7 = new HashMap(); // map for methods declared in (Open)JDK6 testedMethods_jdk6.put("public static java.lang.Class java.lang.Class.forName(java.lang.String,boolean,java.lang.ClassLoader) throws java.lang.ClassNotFoundException", "forName"); testedMethods_jdk6.put("public static java.lang.Class java.lang.Class.forName(java.lang.String) throws java.lang.ClassNotFoundException", "forName"); testedMethods_jdk6.put("public java.lang.String java.lang.Class.toString()", "toString"); testedMethods_jdk6.put("public boolean java.lang.Class.isAssignableFrom(java.lang.Class)", "isAssignableFrom"); testedMethods_jdk6.put("public boolean java.lang.Class.isInstance(java.lang.Object)", "isInstance"); testedMethods_jdk6.put("public int java.lang.Class.getModifiers()", "getModifiers"); testedMethods_jdk6.put("public boolean java.lang.Class.isInterface()", "isInterface"); testedMethods_jdk6.put("public boolean java.lang.Class.isArray()", "isArray"); testedMethods_jdk6.put("public boolean java.lang.Class.isPrimitive()", "isPrimitive"); testedMethods_jdk6.put("public java.lang.Class java.lang.Class.getSuperclass()", "getSuperclass"); testedMethods_jdk6.put("public java.lang.Class java.lang.Class.getComponentType()", "getComponentType"); testedMethods_jdk6.put("public java.lang.String java.lang.Class.getName()", "getName"); testedMethods_jdk6.put("public java.lang.Object java.lang.Class.newInstance() throws java.lang.InstantiationException,java.lang.IllegalAccessException", "newInstance"); testedMethods_jdk6.put("public boolean java.lang.Class.isAnnotation()", "isAnnotation"); testedMethods_jdk6.put("public boolean java.lang.Class.isSynthetic()", "isSynthetic"); testedMethods_jdk6.put("public java.lang.ClassLoader java.lang.Class.getClassLoader()", "getClassLoader"); testedMethods_jdk6.put("public java.lang.reflect.TypeVariable[] java.lang.Class.getTypeParameters()", "getTypeParameters"); testedMethods_jdk6.put("public java.lang.reflect.Type java.lang.Class.getGenericSuperclass()", "getGenericSuperclass"); testedMethods_jdk6.put("public java.lang.Package java.lang.Class.getPackage()", "getPackage"); testedMethods_jdk6.put("public java.lang.Class[] java.lang.Class.getInterfaces()", "getInterfaces"); testedMethods_jdk6.put("public java.lang.reflect.Type[] java.lang.Class.getGenericInterfaces()", "getGenericInterfaces"); testedMethods_jdk6.put("public java.lang.Object[] java.lang.Class.getSigners()", "getSigners"); testedMethods_jdk6.put("public java.lang.reflect.Method java.lang.Class.getEnclosingMethod()", "getEnclosingMethod"); testedMethods_jdk6.put("public java.lang.reflect.Constructor java.lang.Class.getEnclosingConstructor()", "getEnclosingConstructor"); testedMethods_jdk6.put("public java.lang.Class java.lang.Class.getDeclaringClass()", "getDeclaringClass"); testedMethods_jdk6.put("public java.lang.Class java.lang.Class.getEnclosingClass()", "getEnclosingClass"); testedMethods_jdk6.put("public java.lang.String java.lang.Class.getSimpleName()", "getSimpleName"); testedMethods_jdk6.put("public java.lang.String java.lang.Class.getCanonicalName()", "getCanonicalName"); testedMethods_jdk6.put("public boolean java.lang.Class.isAnonymousClass()", "isAnonymousClass"); testedMethods_jdk6.put("public boolean java.lang.Class.isLocalClass()", "isLocalClass"); testedMethods_jdk6.put("public boolean java.lang.Class.isMemberClass()", "isMemberClass"); testedMethods_jdk6.put("public java.lang.Class[] java.lang.Class.getClasses()", "getClasses"); testedMethods_jdk6.put("public java.lang.reflect.Field[] java.lang.Class.getFields() throws java.lang.SecurityException", "getFields"); testedMethods_jdk6.put("public java.lang.reflect.Method[] java.lang.Class.getMethods() throws java.lang.SecurityException", "getMethods"); testedMethods_jdk6.put("public java.lang.reflect.Constructor[] java.lang.Class.getConstructors() throws java.lang.SecurityException", "getConstructors"); testedMethods_jdk6.put("public java.lang.reflect.Field java.lang.Class.getField(java.lang.String) throws java.lang.NoSuchFieldException,java.lang.SecurityException", "getField"); testedMethods_jdk6.put("public java.lang.reflect.Method java.lang.Class.getMethod(java.lang.String,java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getMethod"); testedMethods_jdk6.put("public java.lang.reflect.Constructor java.lang.Class.getConstructor(java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getConstructor"); testedMethods_jdk6.put("public java.lang.Class[] java.lang.Class.getDeclaredClasses() throws java.lang.SecurityException", "getDeclaredClasses"); testedMethods_jdk6.put("public java.lang.reflect.Field[] java.lang.Class.getDeclaredFields() throws java.lang.SecurityException", "getDeclaredFields"); testedMethods_jdk6.put("public java.lang.reflect.Method[] java.lang.Class.getDeclaredMethods() throws java.lang.SecurityException", "getDeclaredMethods"); testedMethods_jdk6.put("public java.lang.reflect.Constructor[] java.lang.Class.getDeclaredConstructors() throws java.lang.SecurityException", "getDeclaredConstructors"); testedMethods_jdk6.put("public java.lang.reflect.Field java.lang.Class.getDeclaredField(java.lang.String) throws java.lang.NoSuchFieldException,java.lang.SecurityException", "getDeclaredField"); testedMethods_jdk6.put("public java.lang.reflect.Method java.lang.Class.getDeclaredMethod(java.lang.String,java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getDeclaredMethod"); testedMethods_jdk6.put("public java.lang.reflect.Constructor java.lang.Class.getDeclaredConstructor(java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getDeclaredConstructor"); testedMethods_jdk6.put("public java.io.InputStream java.lang.Class.getResourceAsStream(java.lang.String)", "getResourceAsStream"); testedMethods_jdk6.put("public java.net.URL java.lang.Class.getResource(java.lang.String)", "getResource"); testedMethods_jdk6.put("public java.security.ProtectionDomain java.lang.Class.getProtectionDomain()", "getProtectionDomain"); testedMethods_jdk6.put("public boolean java.lang.Class.desiredAssertionStatus()", "desiredAssertionStatus"); testedMethods_jdk6.put("public boolean java.lang.Class.isEnum()", "isEnum"); testedMethods_jdk6.put("public java.lang.Object[] java.lang.Class.getEnumConstants()", "getEnumConstants"); testedMethods_jdk6.put("public java.lang.Object java.lang.Class.cast(java.lang.Object)", "cast"); testedMethods_jdk6.put("public java.lang.Class java.lang.Class.asSubclass(java.lang.Class)", "asSubclass"); testedMethods_jdk6.put("public java.lang.annotation.Annotation java.lang.Class.getAnnotation(java.lang.Class)", "getAnnotation"); testedMethods_jdk6.put("public boolean java.lang.Class.isAnnotationPresent(java.lang.Class)", "isAnnotationPresent"); testedMethods_jdk6.put("public java.lang.annotation.Annotation[] java.lang.Class.getAnnotations()", "getAnnotations"); testedMethods_jdk6.put("public java.lang.annotation.Annotation[] java.lang.Class.getDeclaredAnnotations()", "getDeclaredAnnotations"); testedMethods_jdk6.put("public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException", "wait"); testedMethods_jdk6.put("public final void java.lang.Object.wait(long) throws java.lang.InterruptedException", "wait"); testedMethods_jdk6.put("public final void java.lang.Object.wait() throws java.lang.InterruptedException", "wait"); testedMethods_jdk6.put("public boolean java.lang.Object.equals(java.lang.Object)", "equals"); testedMethods_jdk6.put("public int java.lang.Object.hashCode()", "hashCode"); testedMethods_jdk6.put("public final java.lang.Class java.lang.Object.getClass()", "getClass"); testedMethods_jdk6.put("public final void java.lang.Object.notify()", "notify"); testedMethods_jdk6.put("public final void java.lang.Object.notifyAll()", "notifyAll"); // map for methods declared in (Open)JDK7 testedMethods_jdk7.put("public static java.lang.Class java.lang.Class.forName(java.lang.String,boolean,java.lang.ClassLoader) throws java.lang.ClassNotFoundException", "forName"); testedMethods_jdk7.put("public static java.lang.Class java.lang.Class.forName(java.lang.String) throws java.lang.ClassNotFoundException", "forName"); testedMethods_jdk7.put("public java.lang.String java.lang.Class.toString()", "toString"); testedMethods_jdk7.put("public boolean java.lang.Class.isAssignableFrom(java.lang.Class)", "isAssignableFrom"); testedMethods_jdk7.put("public boolean java.lang.Class.isInstance(java.lang.Object)", "isInstance"); testedMethods_jdk7.put("public int java.lang.Class.getModifiers()", "getModifiers"); testedMethods_jdk7.put("public boolean java.lang.Class.isInterface()", "isInterface"); testedMethods_jdk7.put("public boolean java.lang.Class.isArray()", "isArray"); testedMethods_jdk7.put("public boolean java.lang.Class.isPrimitive()", "isPrimitive"); testedMethods_jdk7.put("public java.lang.Class java.lang.Class.getSuperclass()", "getSuperclass"); testedMethods_jdk7.put("public java.lang.Class java.lang.Class.getComponentType()", "getComponentType"); testedMethods_jdk7.put("public java.lang.String java.lang.Class.getName()", "getName"); testedMethods_jdk7.put("public java.lang.Class java.lang.Class.asSubclass(java.lang.Class)", "asSubclass"); testedMethods_jdk7.put("public java.lang.Object java.lang.Class.cast(java.lang.Object)", "cast"); testedMethods_jdk7.put("public boolean java.lang.Class.desiredAssertionStatus()", "desiredAssertionStatus"); testedMethods_jdk7.put("public java.lang.annotation.Annotation java.lang.Class.getAnnotation(java.lang.Class)", "getAnnotation"); testedMethods_jdk7.put("public java.lang.annotation.Annotation[] java.lang.Class.getAnnotations()", "getAnnotations"); testedMethods_jdk7.put("public java.lang.String java.lang.Class.getCanonicalName()", "getCanonicalName"); testedMethods_jdk7.put("public java.lang.ClassLoader java.lang.Class.getClassLoader()", "getClassLoader"); testedMethods_jdk7.put("public java.lang.Class[] java.lang.Class.getClasses()", "getClasses"); testedMethods_jdk7.put("public java.lang.reflect.Constructor java.lang.Class.getConstructor(java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getConstructor"); testedMethods_jdk7.put("public java.lang.reflect.Constructor[] java.lang.Class.getConstructors() throws java.lang.SecurityException", "getConstructors"); testedMethods_jdk7.put("public java.lang.annotation.Annotation[] java.lang.Class.getDeclaredAnnotations()", "getDeclaredAnnotations"); testedMethods_jdk7.put("public java.lang.Class[] java.lang.Class.getDeclaredClasses() throws java.lang.SecurityException", "getDeclaredClasses"); testedMethods_jdk7.put("public java.lang.reflect.Constructor java.lang.Class.getDeclaredConstructor(java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getDeclaredConstructor"); testedMethods_jdk7.put("public java.lang.reflect.Constructor[] java.lang.Class.getDeclaredConstructors() throws java.lang.SecurityException", "getDeclaredConstructors"); testedMethods_jdk7.put("public java.lang.reflect.Field java.lang.Class.getDeclaredField(java.lang.String) throws java.lang.NoSuchFieldException,java.lang.SecurityException", "getDeclaredField"); testedMethods_jdk7.put("public java.lang.reflect.Field[] java.lang.Class.getDeclaredFields() throws java.lang.SecurityException", "getDeclaredFields"); testedMethods_jdk7.put("public java.lang.reflect.Method java.lang.Class.getDeclaredMethod(java.lang.String,java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getDeclaredMethod"); testedMethods_jdk7.put("public java.lang.reflect.Method[] java.lang.Class.getDeclaredMethods() throws java.lang.SecurityException", "getDeclaredMethods"); testedMethods_jdk7.put("public java.lang.Class java.lang.Class.getDeclaringClass()", "getDeclaringClass"); testedMethods_jdk7.put("public java.lang.Class java.lang.Class.getEnclosingClass()", "getEnclosingClass"); testedMethods_jdk7.put("public java.lang.reflect.Constructor java.lang.Class.getEnclosingConstructor()", "getEnclosingConstructor"); testedMethods_jdk7.put("public java.lang.reflect.Method java.lang.Class.getEnclosingMethod()", "getEnclosingMethod"); testedMethods_jdk7.put("public java.lang.Object[] java.lang.Class.getEnumConstants()", "getEnumConstants"); testedMethods_jdk7.put("public java.lang.reflect.Field java.lang.Class.getField(java.lang.String) throws java.lang.NoSuchFieldException,java.lang.SecurityException", "getField"); testedMethods_jdk7.put("public java.lang.reflect.Field[] java.lang.Class.getFields() throws java.lang.SecurityException", "getFields"); testedMethods_jdk7.put("public java.lang.reflect.Type[] java.lang.Class.getGenericInterfaces()", "getGenericInterfaces"); testedMethods_jdk7.put("public java.lang.reflect.Type java.lang.Class.getGenericSuperclass()", "getGenericSuperclass"); testedMethods_jdk7.put("public java.lang.Class[] java.lang.Class.getInterfaces()", "getInterfaces"); testedMethods_jdk7.put("public java.lang.reflect.Method java.lang.Class.getMethod(java.lang.String,java.lang.Class[]) throws java.lang.NoSuchMethodException,java.lang.SecurityException", "getMethod"); testedMethods_jdk7.put("public java.lang.reflect.Method[] java.lang.Class.getMethods() throws java.lang.SecurityException", "getMethods"); testedMethods_jdk7.put("public java.lang.Package java.lang.Class.getPackage()", "getPackage"); testedMethods_jdk7.put("public java.security.ProtectionDomain java.lang.Class.getProtectionDomain()", "getProtectionDomain"); testedMethods_jdk7.put("public java.net.URL java.lang.Class.getResource(java.lang.String)", "getResource"); testedMethods_jdk7.put("public java.io.InputStream java.lang.Class.getResourceAsStream(java.lang.String)", "getResourceAsStream"); testedMethods_jdk7.put("public java.lang.Object[] java.lang.Class.getSigners()", "getSigners"); testedMethods_jdk7.put("public java.lang.String java.lang.Class.getSimpleName()", "getSimpleName"); testedMethods_jdk7.put("public java.lang.reflect.TypeVariable[] java.lang.Class.getTypeParameters()", "getTypeParameters"); testedMethods_jdk7.put("public boolean java.lang.Class.isAnnotation()", "isAnnotation"); testedMethods_jdk7.put("public boolean java.lang.Class.isAnnotationPresent(java.lang.Class)", "isAnnotationPresent"); testedMethods_jdk7.put("public boolean java.lang.Class.isAnonymousClass()", "isAnonymousClass"); testedMethods_jdk7.put("public boolean java.lang.Class.isEnum()", "isEnum"); testedMethods_jdk7.put("public boolean java.lang.Class.isLocalClass()", "isLocalClass"); testedMethods_jdk7.put("public boolean java.lang.Class.isMemberClass()", "isMemberClass"); testedMethods_jdk7.put("public boolean java.lang.Class.isSynthetic()", "isSynthetic"); testedMethods_jdk7.put("public java.lang.Object java.lang.Class.newInstance() throws java.lang.InstantiationException,java.lang.IllegalAccessException", "newInstance"); testedMethods_jdk7.put("public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException", "wait"); testedMethods_jdk7.put("public final void java.lang.Object.wait(long) throws java.lang.InterruptedException", "wait"); testedMethods_jdk7.put("public final void java.lang.Object.wait() throws java.lang.InterruptedException", "wait"); testedMethods_jdk7.put("public boolean java.lang.Object.equals(java.lang.Object)", "equals"); testedMethods_jdk7.put("public int java.lang.Object.hashCode()", "hashCode"); testedMethods_jdk7.put("public final java.lang.Class java.lang.Object.getClass()", "getClass"); testedMethods_jdk7.put("public final void java.lang.Object.notify()", "notify"); testedMethods_jdk7.put("public final void java.lang.Object.notifyAll()", "notifyAll"); // get a runtime class of an object "o" final Class c = Class.class; // get the right map containing method signatures testedMethods = getJavaVersion() < 7 ? testedMethods_jdk6 : testedMethods_jdk7; // get all methods for this class java.lang.reflect.Method[] methods = c.getMethods(); // expected number of methods final int expectedNumberOfMethods = testedMethods.size(); // basic check for a number of methods harness.check(methods.length, expectedNumberOfMethods); // check if all methods exist for (java.lang.reflect.Method method : methods) { // method name should consists of package name + class name String methodName = method.getName(); // modifiers + package + method name + parameter types String methodString = method.toString().replaceAll(" native ", " "); harness.check(testedMethods.containsKey(methodString)); harness.check(testedMethods.get(methodString), methodName); } } /** * Returns version of Java. The input could have the following form: "1.7.0_06" * and we are interested only in "7" in this case. * * @return Java version */ protected int getJavaVersion() { String javaVersionStr = System.getProperty("java.version"); String[] parts = javaVersionStr.split("\\."); return Integer.parseInt(parts[1]); } }