xref: /freebsd/contrib/kyua/utils/passwd_test.cpp (revision d65cd7a57bf0600b722afc770838a5d0c1c3a8e1)
1 // Copyright 2010 The Kyua Authors.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 //   notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright
11 //   notice, this list of conditions and the following disclaimer in the
12 //   documentation and/or other materials provided with the distribution.
13 // * Neither the name of Google Inc. nor the names of its contributors
14 //   may be used to endorse or promote products derived from this software
15 //   without specific prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 
29 #include "utils/passwd.hpp"
30 
31 extern "C" {
32 #include <sys/wait.h>
33 
34 #include <pwd.h>
35 #include <unistd.h>
36 }
37 
38 #include <cstdlib>
39 #include <stdexcept>
40 
41 #include <atf-c++.hpp>
42 
43 namespace passwd_ns = utils::passwd;
44 
45 
46 ATF_TEST_CASE_WITHOUT_HEAD(user__public_fields);
47 ATF_TEST_CASE_BODY(user__public_fields)
48 {
49     const passwd_ns::user user("the-name", 1, 2);
50     ATF_REQUIRE_EQ("the-name", user.name);
51     ATF_REQUIRE_EQ(1, user.uid);
52     ATF_REQUIRE_EQ(2, user.gid);
53 }
54 
55 
56 ATF_TEST_CASE_WITHOUT_HEAD(user__is_root__true);
57 ATF_TEST_CASE_BODY(user__is_root__true)
58 {
59     const passwd_ns::user user("i-am-root", 0, 10);
60     ATF_REQUIRE(user.is_root());
61 }
62 
63 
64 ATF_TEST_CASE_WITHOUT_HEAD(user__is_root__false);
65 ATF_TEST_CASE_BODY(user__is_root__false)
66 {
67     const passwd_ns::user user("i-am-not-root", 123, 10);
68     ATF_REQUIRE(!user.is_root());
69 }
70 
71 
72 ATF_TEST_CASE_WITHOUT_HEAD(current_user);
73 ATF_TEST_CASE_BODY(current_user)
74 {
75     const passwd_ns::user user = passwd_ns::current_user();
76     ATF_REQUIRE_EQ(::getuid(), user.uid);
77     ATF_REQUIRE_EQ(::getgid(), user.gid);
78 }
79 
80 
81 ATF_TEST_CASE_WITHOUT_HEAD(current_user__fake);
82 ATF_TEST_CASE_BODY(current_user__fake)
83 {
84     const passwd_ns::user new_user("someone-else", ::getuid() + 1, 0);
85     passwd_ns::set_current_user_for_testing(new_user);
86 
87     const passwd_ns::user user = passwd_ns::current_user();
88     ATF_REQUIRE(::getuid() != user.uid);
89     ATF_REQUIRE_EQ(new_user.uid, user.uid);
90 }
91 
92 
93 ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_name__ok);
94 ATF_TEST_CASE_BODY(find_user_by_name__ok)
95 {
96     const struct ::passwd* pw = ::getpwuid(::getuid());
97     ATF_REQUIRE(pw != NULL);
98 
99     const passwd_ns::user user = passwd_ns::find_user_by_name(pw->pw_name);
100     ATF_REQUIRE_EQ(::getuid(), user.uid);
101     ATF_REQUIRE_EQ(::getgid(), user.gid);
102     ATF_REQUIRE_EQ(pw->pw_name, user.name);
103 }
104 
105 
106 ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_name__fail);
107 ATF_TEST_CASE_BODY(find_user_by_name__fail)
108 {
109     ATF_REQUIRE_THROW_RE(std::runtime_error, "Failed.*user 'i-do-not-exist'",
110                          passwd_ns::find_user_by_name("i-do-not-exist"));
111 }
112 
113 
114 ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_name__fake);
115 ATF_TEST_CASE_BODY(find_user_by_name__fake)
116 {
117     std::vector< passwd_ns::user > users;
118     users.push_back(passwd_ns::user("myself2", 20, 40));
119     users.push_back(passwd_ns::user("myself1", 10, 15));
120     users.push_back(passwd_ns::user("myself3", 30, 60));
121     passwd_ns::set_mock_users_for_testing(users);
122 
123     const passwd_ns::user user = passwd_ns::find_user_by_name("myself1");
124     ATF_REQUIRE_EQ(10, user.uid);
125     ATF_REQUIRE_EQ(15, user.gid);
126     ATF_REQUIRE_EQ("myself1", user.name);
127 
128     ATF_REQUIRE_THROW_RE(std::runtime_error, "Failed.*user 'root'",
129                          passwd_ns::find_user_by_name("root"));
130 }
131 
132 
133 ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_uid__ok);
134 ATF_TEST_CASE_BODY(find_user_by_uid__ok)
135 {
136     const passwd_ns::user user = passwd_ns::find_user_by_uid(::getuid());
137     ATF_REQUIRE_EQ(::getuid(), user.uid);
138     ATF_REQUIRE_EQ(::getgid(), user.gid);
139 
140     const struct ::passwd* pw = ::getpwuid(::getuid());
141     ATF_REQUIRE(pw != NULL);
142     ATF_REQUIRE_EQ(pw->pw_name, user.name);
143 }
144 
145 
146 ATF_TEST_CASE_WITHOUT_HEAD(find_user_by_uid__fake);
147 ATF_TEST_CASE_BODY(find_user_by_uid__fake)
148 {
149     std::vector< passwd_ns::user > users;
150     users.push_back(passwd_ns::user("myself2", 20, 40));
151     users.push_back(passwd_ns::user("myself1", 10, 15));
152     users.push_back(passwd_ns::user("myself3", 30, 60));
153     passwd_ns::set_mock_users_for_testing(users);
154 
155     const passwd_ns::user user = passwd_ns::find_user_by_uid(10);
156     ATF_REQUIRE_EQ(10, user.uid);
157     ATF_REQUIRE_EQ(15, user.gid);
158     ATF_REQUIRE_EQ("myself1", user.name);
159 
160     ATF_REQUIRE_THROW_RE(std::runtime_error, "Failed.*user.*UID 0",
161                          passwd_ns::find_user_by_uid(0));
162 }
163 
164 
165 ATF_INIT_TEST_CASES(tcs)
166 {
167     ATF_ADD_TEST_CASE(tcs, user__public_fields);
168     ATF_ADD_TEST_CASE(tcs, user__is_root__true);
169     ATF_ADD_TEST_CASE(tcs, user__is_root__false);
170 
171     ATF_ADD_TEST_CASE(tcs, current_user);
172     ATF_ADD_TEST_CASE(tcs, current_user__fake);
173 
174     ATF_ADD_TEST_CASE(tcs, find_user_by_name__ok);
175     ATF_ADD_TEST_CASE(tcs, find_user_by_name__fail);
176     ATF_ADD_TEST_CASE(tcs, find_user_by_name__fake);
177     ATF_ADD_TEST_CASE(tcs, find_user_by_uid__ok);
178     ATF_ADD_TEST_CASE(tcs, find_user_by_uid__fake);
179 }
180