Merge pull request #30284 from YHNdnzj/fstab-wantedby-defaultdeps

[thirdparty/systemd.git] / src / libsystemd / sd-login / test-login.c

diff --git a/src/libsystemd/sd-login/test-login.c b/src/libsystemd/sd-login/test-login.c
index f7cef6e304caf5fe13769c837532bc8ae98d3734..313e5e339da45ad135c8888d70a02d0e7bc3549b 100644 (file)
--- a/src/libsystemd/sd-login/test-login.c
+++ b/src/libsystemd/sd-login/test-login.c
@@ -9,6 +9,9 @@
 #include "fd-util.h"
 #include "format-util.h"
 #include "log.h"
+#include "missing_syscall.h"
+#include "mountpoint-util.h"
+#include "process-util.h"
 #include "string-util.h"
 #include "strv.h"
 #include "tests.h"
@@ -37,13 +40,14 @@ static const char *e(int r) {
 }
 
 TEST(login) {
-        _cleanup_close_pair_ int pair[2] = { -1, -1 };
+        _cleanup_close_pair_ int pair[2] = EBADF_PAIR;
         _cleanup_free_ char *pp = NULL, *qq = NULL,
                 *display_session = NULL, *cgroup = NULL,
                 *display = NULL, *remote_user = NULL, *remote_host = NULL,
                 *type = NULL, *class = NULL, *state = NULL, *state2 = NULL,
                 *seat = NULL, *session = NULL,
                 *unit = NULL, *user_unit = NULL, *slice = NULL;
+        _cleanup_close_ int pidfd = -EBADF;
         int r;
         uid_t u, u2 = UID_INVALID;
         char *t, **seats = NULL, **sessions = NULL;
@@ -71,6 +75,35 @@ TEST(login) {
         log_info("sd_pid_get_cgroup(0, …) → %s / \"%s\"", e(r), strnull(cgroup));
         assert_se(IN_SET(r, 0, -ENOMEDIUM));
 
+        pidfd = pidfd_open(getpid_cached(), 0);
+        if (pidfd >= 0) {
+                _cleanup_free_ char *cgroup2 = NULL, *session2 = NULL,
+                        *unit2 = NULL, *user_unit2 = NULL, *slice2 = NULL;
+
+                r = sd_pidfd_get_unit(pidfd, &unit2);
+                log_info("sd_pidfd_get_unit(pidfd, …) → %s / \"%s\"", e(r), strnull(unit2));
+                assert_se(IN_SET(r, 0, -ENODATA));
+
+                r = sd_pidfd_get_user_unit(pidfd, &user_unit2);
+                log_info("sd_pidfd_get_user_unit(pidfd, …) → %s / \"%s\"", e(r), strnull(user_unit2));
+                assert_se(IN_SET(r, 0, -ENODATA));
+
+                r = sd_pidfd_get_slice(pidfd, &slice2);
+                log_info("sd_pidfd_get_slice(pidfd, …) → %s / \"%s\"", e(r), strnull(slice2));
+                assert_se(IN_SET(r, 0, -ENODATA));
+
+                r = sd_pidfd_get_owner_uid(pidfd, &u2);
+                log_info("sd_pidfd_get_owner_uid(pidfd, …) → %s / "UID_FMT, e(r), u2);
+                assert_se(IN_SET(r, 0, -ENODATA));
+
+                r = sd_pidfd_get_session(pidfd, &session2);
+                log_info("sd_pidfd_get_session(pidfd, …) → %s / \"%s\"", e(r), strnull(session2));
+
+                r = sd_pidfd_get_cgroup(pidfd, &cgroup2);
+                log_info("sd_pidfd_get_cgroup(pidfd, …) → %s / \"%s\"", e(r), strnull(cgroup2));
+                assert_se(IN_SET(r, 0, -ENOMEDIUM));
+        }
+
         r = sd_uid_get_display(u2, &display_session);
         log_info("sd_uid_get_display("UID_FMT", …) → %s / \"%s\"", u2, e(r), strnull(display_session));
         if (u2 == UID_INVALID)
@@ -295,6 +328,9 @@ TEST(monitor) {
 }
 
 static int intro(void) {
+        if (IN_SET(cg_unified(), -ENOENT, -ENOMEDIUM))
+                return log_tests_skipped("cgroupfs is not mounted");
+
         log_info("/* Information printed is from the live system */");
         return EXIT_SUCCESS;
 }