1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 8056179
27 * @summary Unit test for FilePermissionCollection subclass
28 */
29
30import java.io.FilePermission;
31import java.security.Permission;
32import java.security.PermissionCollection;
33import java.security.SecurityPermission;
34import java.util.Enumeration;
35
36public class FilePermissionCollection {
37
38    public static void main(String[] args) throws Exception {
39
40        int testFail = 0;
41
42        FilePermission perm = new FilePermission("/tmp/foo", "read");
43        PermissionCollection perms = perm.newPermissionCollection();
44
45        // test 1
46        System.out.println
47            ("test 1: add throws IllegalArgExc for wrong perm type");
48        try {
49            perms.add(new SecurityPermission("createAccessControlContext"));
50            System.out.println("Expected IllegalArgumentException");
51            testFail++;
52        } catch (IllegalArgumentException iae) {}
53
54        // test 2
55        System.out.println("test 2: implies returns false for wrong perm type");
56        if (perms.implies(new SecurityPermission("getPolicy"))) {
57            System.out.println("Expected false, returned true");
58            testFail++;
59        }
60
61        // test 3
62        System.out.println("test 3: implies returns true for match on " +
63                           "name and action");
64        perms.add(new FilePermission("/tmp/foo", "read"));
65        if (!perms.implies(new FilePermission("/tmp/foo", "read"))) {
66            System.out.println("Expected true, returned false");
67            testFail++;
68        }
69
70        // test 4
71        System.out.println("test 4: implies returns false for match on " +
72                           "name but not action");
73        if (perms.implies(new FilePermission("/tmp/foo", "write"))) {
74            System.out.println("Expected false, returned true");
75            testFail++;
76        }
77
78        // test 5
79        System.out.println("test 5: implies returns true for match on " +
80                           "name and subset of actions");
81        perms.add(new FilePermission("/tmp/bar", "read, write"));
82        if (!perms.implies(new FilePermission("/tmp/bar", "write"))) {
83            System.out.println("Expected true, returned false");
84            testFail++;
85        }
86
87        // test 6
88        System.out.println("test 6: implies returns true for aggregate " +
89                           "match on name and action");
90        perms.add(new FilePermission("/tmp/baz", "read"));
91        perms.add(new FilePermission("/tmp/baz", "write"));
92        if (!perms.implies(new FilePermission("/tmp/baz", "read"))) {
93            System.out.println("Expected true, returned false");
94            testFail++;
95        }
96        if (!perms.implies(new FilePermission("/tmp/baz", "write,read"))) {
97            System.out.println("Expected true, returned false");
98            testFail++;
99        }
100
101        // test 7
102        System.out.println("test 7: implies returns true for wildcard " +
103                           "and match on action");
104        perms.add(new FilePermission("/usr/tmp/*", "read"));
105        if (!perms.implies(new FilePermission("/usr/tmp/foo", "read"))) {
106            System.out.println("Expected true, returned false");
107            testFail++;
108        }
109
110        // test 8
111        System.out.println
112            ("test 8: implies returns false for non-match on wildcard");
113        if (perms.implies(new FilePermission("/usr/tmp/bar/foo", "read"))) {
114            System.out.println("Expected false, returned true");
115            testFail++;
116        }
117
118        // test 9
119        System.out.println
120            ("test 9: implies returns true for deep wildcard match");
121        perms.add(new FilePermission("/usr/tmp/-", "read"));
122        if (!perms.implies(new FilePermission("/usr/tmp/bar/foo", "read"))) {
123            System.out.println("Expected true, returned false");
124            testFail++;
125        }
126
127        // test 10
128        //System.out.println("test 10: implies returns true for relative match");
129        perms.add(new FilePermission(".", "read"));
130        //if (!perms.implies(new FilePermission(System.getProperty("user.dir"),
131        //                                      "read"))) {
132        //    System.out.println("Expected true, returned false");
133        //    testFail++;
134        //}
135
136        // test 11
137        System.out.println("test 11: implies returns true for all " +
138                           "wildcard and match on action");
139        perms.add(new FilePermission("<<ALL FILES>>", "read"));
140        if (!perms.implies(new FilePermission("/tmp/foobar", "read"))) {
141            System.out.println("Expected true, returned false");
142            testFail++;
143        }
144
145        // test 12
146        System.out.println("test 12: implies returns false for wildcard " +
147                           "and non-match on action");
148        if (perms.implies(new FilePermission("/tmp/foobar", "write"))) {
149            System.out.println("Expected false, returned true");
150            testFail++;
151        }
152
153        // test 13
154        System.out.println("test 13: elements returns correct number of perms");
155        int numPerms = 0;
156        Enumeration<Permission> e = perms.elements();
157        while (e.hasMoreElements()) {
158            numPerms++;
159            System.out.println(e.nextElement());
160        }
161        // the two "/tmp/baz" entries were combined into one
162        if (numPerms != 7) {
163            System.out.println("Expected 7, got " + numPerms);
164            testFail++;
165        }
166
167        if (testFail > 0) {
168            throw new Exception(testFail + " test(s) failed");
169        }
170    }
171}
172