0N/A/*
2362N/A * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4962341
0N/A * @summary Check getEnclosingMethod method
0N/A * @author Joseph D. Darcy
0N/A */
0N/A
0N/Aimport java.lang.reflect.Method;
0N/Aimport java.lang.annotation.*;
0N/A
0N/Apublic class EnclosingMethodTests {
0N/A static Class<?> anonymousClass;
0N/A
0N/A static {
0N/A Cloneable c = new Cloneable() {}; // anonymous cloneable
0N/A anonymousClass = c.getClass();
0N/A }
0N/A
0N/A EnclosingMethodTests() {}
0N/A
0N/A @MethodDescriptor("java.lang.Class EnclosingMethodTests.getLocalClass(Object o)")
0N/A Class getLocalClass(Object o) {
0N/A class Local {};
0N/A Local l = new Local();
0N/A return l.getClass();
0N/A }
0N/A
0N/A static int examine(Class enclosedClass, String methodSig) {
0N/A Method m = enclosedClass.getEnclosingMethod();
0N/A if (m == null && methodSig == null)
0N/A return 0;
0N/A
0N/A if (m != null &&
0N/A m.getAnnotation(MethodDescriptor.class).value().equals(methodSig))
0N/A return 0; // everything is okay
0N/A else {
0N/A System.err.println("\nUnexpected method value; expected:\t" + methodSig +
0N/A "\ngot:\t" + m);
0N/A return 1;
0N/A }
0N/A }
0N/A
0N/A @MethodDescriptor("public static void EnclosingMethodTests.main(java.lang.String[])")
0N/A public static void main(String argv[]) {
0N/A int failures = 0;
0N/A class StaticLocal {};
0N/A
0N/A failures += examine(StaticLocal.class,
0N/A "public static void EnclosingMethodTests.main(java.lang.String[])");
0N/A
0N/A failures += examine( (new EnclosingMethodTests()).getLocalClass(null),
0N/A "java.lang.Class EnclosingMethodTests.getLocalClass(Object o)");
0N/A
0N/A failures += examine(EnclosingMethodTests.class, null);
0N/A
0N/A failures += examine(anonymousClass, null);
0N/A
0N/A if (failures > 0)
0N/A throw new RuntimeException("Test failed.");
0N/A }
0N/A}
0N/A
0N/A@Retention(RetentionPolicy.RUNTIME)
0N/A@interface MethodDescriptor {
0N/A String value();
0N/A}