1 /*
2  * Copyright 2013 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.google.common.jimfs;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 import static org.junit.Assert.fail;
21 
22 import java.io.IOException;
23 import java.nio.file.attribute.GroupPrincipal;
24 import java.nio.file.attribute.UserPrincipal;
25 import java.nio.file.attribute.UserPrincipalLookupService;
26 import java.nio.file.attribute.UserPrincipalNotFoundException;
27 import org.junit.Test;
28 import org.junit.runner.RunWith;
29 import org.junit.runners.JUnit4;
30 
31 /**
32  * Tests for {@link UserLookupService}.
33  *
34  * @author Colin Decker
35  */
36 @RunWith(JUnit4.class)
37 public class UserLookupServiceTest {
38 
39   @Test
testUserLookupService()40   public void testUserLookupService() throws IOException {
41     UserPrincipalLookupService service = new UserLookupService(true);
42     UserPrincipal bob1 = service.lookupPrincipalByName("bob");
43     UserPrincipal bob2 = service.lookupPrincipalByName("bob");
44     UserPrincipal alice = service.lookupPrincipalByName("alice");
45 
46     assertThat(bob1).isEqualTo(bob2);
47     assertThat(bob1).isNotEqualTo(alice);
48 
49     GroupPrincipal group1 = service.lookupPrincipalByGroupName("group");
50     GroupPrincipal group2 = service.lookupPrincipalByGroupName("group");
51     GroupPrincipal foo = service.lookupPrincipalByGroupName("foo");
52 
53     assertThat(group1).isEqualTo(group2);
54     assertThat(group1).isNotEqualTo(foo);
55   }
56 
57   @Test
testServiceNotSupportingGroups()58   public void testServiceNotSupportingGroups() throws IOException {
59     UserPrincipalLookupService service = new UserLookupService(false);
60 
61     try {
62       service.lookupPrincipalByGroupName("group");
63       fail();
64     } catch (UserPrincipalNotFoundException expected) {
65       assertThat(expected.getName()).isEqualTo("group");
66     }
67   }
68 }
69