/*
* Copyright (c) 2007, 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 6569218
* @summary Specification of some BasicPermission method does not fit with implementation
*/
import java.security.BasicPermission;
public class ExitVMEquals {
public static void main(String[] args) throws Exception {
BasicPermission bp1 = new BP("exitVM");
BasicPermission bp2 = new BP("exitVM.*");
StringBuffer sb = new StringBuffer();
// First, make sure the old restrictions on exitVM and exitVM.* still hold.
if (!bp1.implies(bp2)) sb.append("bp1 does not implies bp2\n");
if (!bp2.implies(bp1)) sb.append("bp2 does not implies bp1\n");
// Test against hashCode spec
if (bp1.hashCode() != bp1.getName().hashCode())
sb.append("bp1 hashCode not spec consistent\n");
if (bp2.hashCode() != bp2.getName().hashCode())
sb.append("bp2 hashCode not spec consistent\n");
// Test against equals spec
if (bp1.getName().equals(bp2.getName())) {
if (!bp1.equals(bp2)) {
sb.append("BP breaks equals spec\n");
}
}
if (!bp1.getName().equals(bp2.getName())) {
if (bp1.equals(bp2)) {
sb.append("BP breaks equals spec in another way\n");
}
}
// Tests against common knowledge: If equals, then hashCode should be same
if (bp1.equals(bp2)) {
if (bp1.hashCode() != bp2.hashCode()) {
sb.append("Equal objects have unequal hashCode?\n");
}
}
if (sb.length() > 0) {
throw new Exception(sb.toString());
}
}
}
class BP extends BasicPermission {
BP(String name) {
super(name);
}
}