| /* |
| * Copyright (c) 1999, 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 4256589 |
| * @summary Test if getPackage() and getPackages() |
| * return consistent values. |
| */ |
| |
| public class GetPackage { |
| public static void main(String arg[]) throws Exception { |
| TestClassLoader parent = new TestClassLoader(); |
| TestClassLoader child = new TestClassLoader(parent); |
| // child define a package first |
| child.defineEmptyPackage("foo"); |
| // parent then define another package with the same name |
| parent.defineEmptyPackage("foo"); |
| if (!child.testPackageView("foo")) |
| throw new Exception("Inconsistent packages view"); |
| } |
| } |
| |
| class TestClassLoader extends ClassLoader { |
| public TestClassLoader() { |
| super(); |
| } |
| |
| public TestClassLoader(ClassLoader parent) { |
| super(parent); |
| } |
| |
| public Package defineEmptyPackage(String name) { |
| return definePackage(name, null, null, null, null, null, null, null); |
| } |
| |
| /* test to see if getPackage() and getPackages() |
| * are consistent. |
| */ |
| public boolean testPackageView(String name) { |
| Package[] pkgs = getPackages(); |
| Package pkg = getPackage(name); |
| for(int i = 0; i < pkgs.length; i++) |
| if (pkgs[i].getName().equals(name) && pkgs[i] == pkg) |
| return true; |
| return false; |
| } |
| } |