71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
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/*
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* Copyright 2000 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 4291610
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* @summary BasicPermission.newPermissionCollection collection does not
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* enforce homogeneity
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*/
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import java.security.BasicPermission;
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public class Homogeneity {
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public static void main(String[] args) {
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java.lang.RuntimePermission rp = new java.lang.RuntimePermission
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("*");
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java.lang.RuntimePermission rp2 = new java.lang.RuntimePermission
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("exitVM");
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java.net.NetPermission np = new java.net.NetPermission
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("setDefaultAuthenticator");
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// should be able to add identical BasicPermission subclasses to the
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// same collection
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java.security.PermissionCollection perms = rp.newPermissionCollection();
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try {
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perms.add(rp);
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perms.add(rp2);
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} catch (IllegalArgumentException iae) {
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throw new SecurityException("GOOD ADD TEST FAILED");
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}
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// make sure you can't add different BasicPermission subclasses
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// to the same collection
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try {
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// this should fail
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perms.add(np);
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throw new SecurityException("BAD ADD TEST FAILED");
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} catch (IllegalArgumentException iae) {
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// good
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}
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// make sure a BasicPermissionCollection doesn't imply
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// random BasicPermission subclasses
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if (perms.implies(np)) {
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throw new SecurityException("IMPLIES TEST FAILED");
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}
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}
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}
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