45                 *seat = NULL, *session = NULL,  in TEST()  local
156                         r = sd_session_get_seat(session, &seat);  in TEST()
158                                 assert_se(seat);  in TEST()
160                                 log_info("sd_session_get_seat(\"%s\") → \"%s\"", session, seat);  in TEST()
164                                 r = sd_seat_can_multi_session(seat);  in TEST()
167                                 log_info("sd_session_can_multi_seat(\"%s\") → %s", seat, yes_no(r));  in TEST()
169                                 r = sd_seat_can_tty(seat);  in TEST()
171                                 log_info("sd_session_can_tty(\"%s\") → %s", seat, yes_no(r));  in TEST()
173                                 r = sd_seat_can_graphical(seat);  in TEST()
175                                 log_info("sd_session_can_graphical(\"%s\") → %s", seat, yes_no(r));  in TEST()
186         if (seat) {  in TEST()
191                 assert_se(sd_uid_is_on_seat(u, 0, seat) > 0);  in TEST()
193                 r = sd_seat_get_active(seat, &session2, &u2);  in TEST()
195                 log_info("sd_seat_get_active(\"%s\", …) → \"%s\", "UID_FMT, seat, session2, u2);  in TEST()
197                 r = sd_uid_is_on_seat(u, 1, seat);  in TEST()
201                 r = sd_seat_get_sessions(seat, &sessions, &uids, &n);  in TEST()
207                          seat, e(r), t, n, format_uids(&buf, uids, n));  in TEST()
210                 assert_se(sd_seat_get_sessions(seat, NULL, NULL, NULL) == r);  in TEST()