| /* |
| * Copyright (c) 2016, 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 |
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| */ |
| |
| /** |
| * |
| * @test |
| * @bug 8168127 |
| * @summary FilePermissionCollection merges incorrectly |
| * @modules java.base/sun.security.util |
| * @library /test/lib |
| * @build jdk.test.lib.Asserts |
| * @run main FilePermissionCollectionMerge |
| */ |
| |
| import sun.security.util.FilePermCompat; |
| import java.io.FilePermission; |
| import java.security.Permissions; |
| import jdk.test.lib.Asserts; |
| |
| public class FilePermissionCollectionMerge { |
| |
| public static void main(String[] args) throws Exception { |
| test("x"); |
| test("x/*"); |
| test("x/-"); |
| test("*"); |
| test("-"); |
| test("/x"); |
| test("/x/*"); |
| test("/x/-"); |
| } |
| |
| static void test(String arg) { |
| |
| FilePermission fp1 = new FilePermission(arg, "read"); |
| FilePermission fp2 = (FilePermission) |
| FilePermCompat.newPermUsingAltPath(fp1); |
| FilePermission fp3 = (FilePermission) |
| FilePermCompat.newPermPlusAltPath(fp1); |
| |
| // All 3 are different |
| Asserts.assertNE(fp1, fp2); |
| Asserts.assertNE(fp1.hashCode(), fp2.hashCode()); |
| |
| Asserts.assertNE(fp1, fp3); |
| Asserts.assertNE(fp1.hashCode(), fp3.hashCode()); |
| |
| Asserts.assertNE(fp2, fp3); |
| Asserts.assertNE(fp2.hashCode(), fp3.hashCode()); |
| |
| // The plus one implies the other 2 |
| Asserts.assertTrue(fp3.implies(fp1)); |
| Asserts.assertTrue(fp3.implies(fp2)); |
| |
| // The using one different from original |
| Asserts.assertFalse(fp2.implies(fp1)); |
| Asserts.assertFalse(fp1.implies(fp2)); |
| |
| // FilePermssionCollection::implies always works |
| testMerge(fp1); |
| testMerge(fp2); |
| testMerge(fp3); |
| testMerge(fp1, fp2); |
| testMerge(fp1, fp3); |
| testMerge(fp2, fp1); |
| testMerge(fp2, fp3); |
| testMerge(fp3, fp1); |
| testMerge(fp3, fp2); |
| testMerge(fp1, fp2, fp3); |
| testMerge(fp2, fp3, fp1); |
| testMerge(fp3, fp1, fp2); |
| } |
| |
| // Add all into a collection, and check if it implies the last one. |
| static void testMerge(FilePermission... fps) { |
| java.security.Permissions perms = new Permissions(); |
| FilePermission last = null; |
| for (FilePermission fp : fps) { |
| perms.add(fp); |
| last = fp; |
| } |
| Asserts.assertTrue(perms.implies(last)); |
| } |
| } |