| /* |
| * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 4654698 |
| * @summary Verify that expected methods are returned for star inheritance. |
| */ |
| |
| import java.lang.reflect.Method; |
| import java.util.Arrays; |
| import java.util.ArrayList; |
| |
| // D.m |
| interface A1 extends B1, C1 {} |
| interface B1 extends D1 {} |
| interface C1 extends D1 {} |
| interface D1 { void m(); } |
| |
| // A.m |
| interface A2 extends B2, C2 { void m(); } |
| interface B2 extends D2 {} |
| interface C2 extends D2 {} |
| interface D2 { void m(); } |
| |
| // B.m, C.m |
| interface A3 extends B3, C3 {} |
| interface B3 extends D3 { void m(); } |
| interface C3 extends D3 { void m(); } |
| interface D3 { void m() ; } |
| |
| // B.m, D.m |
| interface A4 extends B4, C4 {} |
| interface B4 extends D4 { void m(); } |
| interface C4 extends D4 {} |
| interface D4 { void m(); } |
| |
| public class StarInheritance { |
| private static int n = 1; |
| |
| private static void test(Method [] ma, ArrayList expect) { |
| System.out.println("Test " + n++); |
| |
| if (expect.size() != ma.length) { |
| System.err.println(" found methods: " + Arrays.asList(ma)); |
| System.err.println(" expected locations: " + expect); |
| throw new RuntimeException("found = " + ma.length |
| +"; expected = " + expect.size()); |
| } |
| |
| for (int i = 0; i < ma.length; i++) { |
| Method m = ma[i]; |
| System.out.println(" " + m.toString()); |
| int n; |
| if (m.getName().equals("m") |
| && (n = expect.indexOf(m.getDeclaringClass())) != -1) { |
| expect.remove(n); |
| } else { |
| throw new RuntimeException("unable to locate method in class: " |
| + m.getDeclaringClass()); |
| } |
| } |
| } |
| |
| public static void main(String [] args) { |
| Class [] l1 = {D1.class}; |
| test(A1.class.getMethods(), new ArrayList(Arrays.asList(l1))); |
| |
| Class [] l2 = {A2.class}; |
| test(A2.class.getMethods(), new ArrayList(Arrays.asList(l2))); |
| |
| Class [] l3 = {B3.class, C3.class}; |
| test(A3.class.getMethods(), new ArrayList(Arrays.asList(l3))); |
| |
| Class [] l4 = {B4.class, D4.class}; |
| test(A4.class.getMethods(), new ArrayList(Arrays.asList(l4))); |
| } |
| } |