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git.ipfire.org Git - thirdparty/systemd.git/blob - src/libsystemd/sd-login/test-login.c
1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2011 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
27 #include "alloc-util.h"
29 #include "formats-util.h"
30 #include "string-util.h"
34 static void test_login(void) {
35 _cleanup_close_pair_
int pair
[2] = { -1, -1 };
36 _cleanup_free_
char *pp
= NULL
, *qq
= NULL
;
39 char *seat
, *type
, *class, *display
, *remote_user
, *remote_host
, *display_session
, *cgroup
;
44 char **seats
, **sessions
, **machines
;
48 sd_login_monitor
*m
= NULL
;
50 assert_se(sd_pid_get_session(0, &session
) == 0);
51 printf("session = %s\n", session
);
53 assert_se(sd_pid_get_owner_uid(0, &u2
) == 0);
54 printf("user = "UID_FMT
"\n", u2
);
56 assert_se(sd_pid_get_cgroup(0, &cgroup
) == 0);
57 printf("cgroup = %s\n", cgroup
);
60 display_session
= NULL
;
61 r
= sd_uid_get_display(u2
, &display_session
);
62 assert_se(r
>= 0 || r
== -ENODATA
);
63 printf("user's display session = %s\n", strna(display_session
));
64 free(display_session
);
66 assert_se(socketpair(AF_UNIX
, SOCK_STREAM
, 0, pair
) == 0);
67 sd_peer_get_session(pair
[0], &pp
);
68 sd_peer_get_session(pair
[1], &qq
);
69 assert_se(streq_ptr(pp
, qq
));
71 r
= sd_uid_get_sessions(u2
, false, &sessions
);
73 assert_se(r
== (int) strv_length(sessions
));
74 assert_se(t
= strv_join(sessions
, ", "));
76 printf("sessions = %s\n", t
);
79 assert_se(r
== sd_uid_get_sessions(u2
, false, NULL
));
81 r
= sd_uid_get_seats(u2
, false, &seats
);
83 assert_se(r
== (int) strv_length(seats
));
84 assert_se(t
= strv_join(seats
, ", "));
86 printf("seats = %s\n", t
);
89 assert_se(r
== sd_uid_get_seats(u2
, false, NULL
));
91 r
= sd_session_is_active(session
);
93 printf("active = %s\n", yes_no(r
));
95 r
= sd_session_is_remote(session
);
97 printf("remote = %s\n", yes_no(r
));
99 r
= sd_session_get_state(session
, &state
);
101 printf("state = %s\n", state
);
104 assert_se(sd_session_get_uid(session
, &u
) >= 0);
105 printf("uid = "UID_FMT
"\n", u
);
108 assert_se(sd_session_get_type(session
, &type
) >= 0);
109 printf("type = %s\n", type
);
112 assert_se(sd_session_get_class(session
, &class) >= 0);
113 printf("class = %s\n", class);
117 r
= sd_session_get_display(session
, &display
);
118 assert_se(r
>= 0 || r
== -ENODATA
);
119 printf("display = %s\n", strna(display
));
123 r
= sd_session_get_remote_user(session
, &remote_user
);
124 assert_se(r
>= 0 || r
== -ENODATA
);
125 printf("remote_user = %s\n", strna(remote_user
));
129 r
= sd_session_get_remote_host(session
, &remote_host
);
130 assert_se(r
>= 0 || r
== -ENODATA
);
131 printf("remote_host = %s\n", strna(remote_host
));
134 assert_se(sd_session_get_seat(session
, &seat
) >= 0);
135 printf("seat = %s\n", seat
);
137 r
= sd_seat_can_multi_session(seat
);
139 printf("can do multi session = %s\n", yes_no(r
));
141 r
= sd_seat_can_tty(seat
);
143 printf("can do tty = %s\n", yes_no(r
));
145 r
= sd_seat_can_graphical(seat
);
147 printf("can do graphical = %s\n", yes_no(r
));
149 assert_se(sd_uid_get_state(u
, &state
) >= 0);
150 printf("state = %s\n", state
);
152 assert_se(sd_uid_is_on_seat(u
, 0, seat
) > 0);
154 k
= sd_uid_is_on_seat(u
, 1, seat
);
156 assert_se(!!r
== !!r
);
158 assert_se(sd_seat_get_active(seat
, &session2
, &u2
) >= 0);
159 printf("session2 = %s\n", session2
);
160 printf("uid2 = "UID_FMT
"\n", u2
);
162 r
= sd_seat_get_sessions(seat
, &sessions
, &uids
, &n
);
164 printf("n_sessions = %i\n", r
);
165 assert_se(r
== (int) strv_length(sessions
));
166 assert_se(t
= strv_join(sessions
, ", "));
168 printf("sessions = %s\n", t
);
171 for (k
= 0; k
< (int) n
; k
++)
172 printf(" "UID_FMT
, uids
[k
]);
176 assert_se(sd_seat_get_sessions(seat
, NULL
, NULL
, NULL
) == r
);
183 r
= sd_get_seats(&seats
);
185 assert_se(r
== (int) strv_length(seats
));
186 assert_se(t
= strv_join(seats
, ", "));
188 printf("n_seats = %i\n", r
);
189 printf("seats = %s\n", t
);
192 assert_se(sd_get_seats(NULL
) == r
);
194 r
= sd_seat_get_active(NULL
, &t
, NULL
);
196 printf("active session on current seat = %s\n", t
);
199 r
= sd_get_sessions(&sessions
);
201 assert_se(r
== (int) strv_length(sessions
));
202 assert_se(t
= strv_join(sessions
, ", "));
204 printf("n_sessions = %i\n", r
);
205 printf("sessions = %s\n", t
);
208 assert_se(sd_get_sessions(NULL
) == r
);
210 r
= sd_get_uids(&uids
);
214 for (k
= 0; k
< r
; k
++)
215 printf(" "UID_FMT
, uids
[k
]);
219 printf("n_uids = %i\n", r
);
220 assert_se(sd_get_uids(NULL
) == r
);
222 r
= sd_get_machine_names(&machines
);
224 assert_se(r
== (int) strv_length(machines
));
225 assert_se(t
= strv_join(machines
, ", "));
227 printf("n_machines = %i\n", r
);
228 printf("machines = %s\n", t
);
231 r
= sd_login_monitor_new("session", &m
);
234 for (n
= 0; n
< 5; n
++) {
238 assert_se((pollfd
.fd
= sd_login_monitor_get_fd(m
)) >= 0);
239 assert_se((pollfd
.events
= sd_login_monitor_get_events(m
)) >= 0);
241 assert_se(sd_login_monitor_get_timeout(m
, &timeout
) >= 0);
243 nw
= now(CLOCK_MONOTONIC
);
246 timeout
== (uint64_t) -1 ? -1 :
247 timeout
> nw
? (int) ((timeout
- nw
) / 1000) :
252 sd_login_monitor_flush(m
);
256 sd_login_monitor_unref(m
);
259 int main(int argc
, char* argv
[]) {
260 log_parse_environment();