2 This file is part of systemd.
4 Copyright 2011 Lennart Poettering
6 systemd is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation; either version 2.1 of the License, or
9 (at your option) any later version.
11 systemd is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 #include "alloc-util.h"
27 #include "formats-util.h"
28 #include "musl_missing.h"
29 #include "string-util.h"
33 static void test_login(void) {
34 _cleanup_close_pair_ int pair[2] = { -1, -1 };
35 _cleanup_free_ char *pp = NULL, *qq = NULL;
38 char *seat, *type, *class, *display, *remote_user, *remote_host, *display_session, *cgroup;
43 char **seats, **sessions, **machines;
47 sd_login_monitor *m = NULL;
49 assert_se(sd_pid_get_session(0, &session) == 0);
50 printf("session = %s\n", session);
52 assert_se(sd_pid_get_owner_uid(0, &u2) == 0);
53 printf("user = "UID_FMT"\n", u2);
55 assert_se(sd_pid_get_cgroup(0, &cgroup) == 0);
56 printf("cgroup = %s\n", cgroup);
59 display_session = NULL;
60 r = sd_uid_get_display(u2, &display_session);
61 assert_se(r >= 0 || r == -ENODATA);
62 printf("user's display session = %s\n", strna(display_session));
63 free(display_session);
65 assert_se(socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == 0);
66 sd_peer_get_session(pair[0], &pp);
67 sd_peer_get_session(pair[1], &qq);
68 assert_se(streq_ptr(pp, qq));
70 r = sd_uid_get_sessions(u2, false, &sessions);
72 assert_se(r == (int) strv_length(sessions));
73 assert_se(t = strv_join(sessions, ", "));
75 printf("sessions = %s\n", t);
78 assert_se(r == sd_uid_get_sessions(u2, false, NULL));
80 r = sd_uid_get_seats(u2, false, &seats);
82 assert_se(r == (int) strv_length(seats));
83 assert_se(t = strv_join(seats, ", "));
85 printf("seats = %s\n", t);
88 assert_se(r == sd_uid_get_seats(u2, false, NULL));
90 r = sd_session_is_active(session);
92 printf("active = %s\n", yes_no(r));
94 r = sd_session_is_remote(session);
96 printf("remote = %s\n", yes_no(r));
98 r = sd_session_get_state(session, &state);
100 printf("state = %s\n", state);
103 assert_se(sd_session_get_uid(session, &u) >= 0);
104 printf("uid = "UID_FMT"\n", u);
107 assert_se(sd_session_get_type(session, &type) >= 0);
108 printf("type = %s\n", type);
111 assert_se(sd_session_get_class(session, &class) >= 0);
112 printf("class = %s\n", class);
116 r = sd_session_get_display(session, &display);
117 assert_se(r >= 0 || r == -ENODATA);
118 printf("display = %s\n", strna(display));
122 r = sd_session_get_remote_user(session, &remote_user);
123 assert_se(r >= 0 || r == -ENODATA);
124 printf("remote_user = %s\n", strna(remote_user));
128 r = sd_session_get_remote_host(session, &remote_host);
129 assert_se(r >= 0 || r == -ENODATA);
130 printf("remote_host = %s\n", strna(remote_host));
133 assert_se(sd_session_get_seat(session, &seat) >= 0);
134 printf("seat = %s\n", seat);
136 r = sd_seat_can_multi_session(seat);
138 printf("can do multi session = %s\n", yes_no(r));
140 r = sd_seat_can_tty(seat);
142 printf("can do tty = %s\n", yes_no(r));
144 r = sd_seat_can_graphical(seat);
146 printf("can do graphical = %s\n", yes_no(r));
148 assert_se(sd_uid_get_state(u, &state) >= 0);
149 printf("state = %s\n", state);
151 assert_se(sd_uid_is_on_seat(u, 0, seat) > 0);
153 k = sd_uid_is_on_seat(u, 1, seat);
155 assert_se(!!r == !!r);
157 assert_se(sd_seat_get_active(seat, &session2, &u2) >= 0);
158 printf("session2 = %s\n", session2);
159 printf("uid2 = "UID_FMT"\n", u2);
161 r = sd_seat_get_sessions(seat, &sessions, &uids, &n);
163 printf("n_sessions = %i\n", r);
164 assert_se(r == (int) strv_length(sessions));
165 assert_se(t = strv_join(sessions, ", "));
167 printf("sessions = %s\n", t);
170 for (k = 0; k < (int) n; k++)
171 printf(" "UID_FMT, uids[k]);
175 assert_se(sd_seat_get_sessions(seat, NULL, NULL, NULL) == r);
182 r = sd_get_seats(&seats);
184 assert_se(r == (int) strv_length(seats));
185 assert_se(t = strv_join(seats, ", "));
187 printf("n_seats = %i\n", r);
188 printf("seats = %s\n", t);
191 assert_se(sd_get_seats(NULL) == r);
193 r = sd_seat_get_active(NULL, &t, NULL);
195 printf("active session on current seat = %s\n", t);
198 r = sd_get_sessions(&sessions);
200 assert_se(r == (int) strv_length(sessions));
201 assert_se(t = strv_join(sessions, ", "));
203 printf("n_sessions = %i\n", r);
204 printf("sessions = %s\n", t);
207 assert_se(sd_get_sessions(NULL) == r);
209 r = sd_get_uids(&uids);
213 for (k = 0; k < r; k++)
214 printf(" "UID_FMT, uids[k]);
218 printf("n_uids = %i\n", r);
219 assert_se(sd_get_uids(NULL) == r);
221 r = sd_get_machine_names(&machines);
223 assert_se(r == (int) strv_length(machines));
224 assert_se(t = strv_join(machines, ", "));
226 printf("n_machines = %i\n", r);
227 printf("machines = %s\n", t);
230 r = sd_login_monitor_new("session", &m);
233 for (n = 0; n < 5; n++) {
237 assert_se((pollfd.fd = sd_login_monitor_get_fd(m)) >= 0);
238 assert_se((pollfd.events = sd_login_monitor_get_events(m)) >= 0);
240 assert_se(sd_login_monitor_get_timeout(m, &timeout) >= 0);
242 nw = now(CLOCK_MONOTONIC);
245 timeout == (uint64_t) -1 ? -1 :
246 timeout > nw ? (int) ((timeout - nw) / 1000) :
251 sd_login_monitor_flush(m);
255 sd_login_monitor_unref(m);
258 int main(int argc, char* argv[]) {
259 elogind_set_program_name(argv[0]);
260 log_parse_environment();