79 lines
2.7 KiB
Java
79 lines
2.7 KiB
Java
/*
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* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6569218
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* @summary Specification of some BasicPermission method does not fit with implementation
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*/
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import java.security.BasicPermission;
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public class ExitVMEquals {
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public static void main(String[] args) throws Exception {
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BasicPermission bp1 = new BP("exitVM");
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BasicPermission bp2 = new BP("exitVM.*");
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StringBuffer sb = new StringBuffer();
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// First, make sure the old restrictions on exitVM and exitVM.* still hold.
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if (!bp1.implies(bp2)) sb.append("bp1 does not implies bp2\n");
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if (!bp2.implies(bp1)) sb.append("bp2 does not implies bp1\n");
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// Test against hashCode spec
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if (bp1.hashCode() != bp1.getName().hashCode())
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sb.append("bp1 hashCode not spec consistent\n");
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if (bp2.hashCode() != bp2.getName().hashCode())
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sb.append("bp2 hashCode not spec consistent\n");
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// Test against equals spec
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if (bp1.getName().equals(bp2.getName())) {
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if (!bp1.equals(bp2)) {
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sb.append("BP breaks equals spec\n");
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}
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}
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if (!bp1.getName().equals(bp2.getName())) {
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if (bp1.equals(bp2)) {
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sb.append("BP breaks equals spec in another way\n");
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}
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}
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// Tests against common knowledge: If equals, then hashCode should be same
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if (bp1.equals(bp2)) {
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if (bp1.hashCode() != bp2.hashCode()) {
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sb.append("Equal objects have unequal hashCode?\n");
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}
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}
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if (sb.length() > 0) {
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throw new Exception(sb.toString());
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}
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}
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}
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class BP extends BasicPermission {
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BP(String name) {
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super(name);
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}
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}
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