external/bsd/kyua-cli/dist/utils/passwd_test.cpp

   1 // Copyright 2010 Google Inc.
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  10 // * Redistributions in binary form must reproduce the above copyright
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  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
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  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 }