diff options
Diffstat (limited to 'src/test/test-cgroup-util.c')
| -rw-r--r-- | src/test/test-cgroup-util.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c index 43f8906172..c24c784e9b 100644 --- a/src/test/test-cgroup-util.c +++ b/src/test/test-cgroup-util.c @@ -24,6 +24,7 @@ #include "formats-util.h" #include "parse-util.h" #include "process-util.h" +#include "stat-util.h" #include "string-util.h" #include "test-helper.h" #include "user-util.h" @@ -309,6 +310,28 @@ static void test_mask_supported(void) { printf("'%s' is supported: %s\n", cgroup_controller_to_string(c), yes_no(m & CGROUP_CONTROLLER_TO_MASK(c))); } +static void test_is_cgroup_fs(void) { + struct statfs sfs; + assert_se(statfs("/sys/fs/cgroup", &sfs) == 0); + if (is_temporary_fs(&sfs)) + assert_se(statfs("/sys/fs/cgroup/systemd", &sfs) == 0); + assert_se(is_cgroup_fs(&sfs)); +} + +static void test_fd_is_cgroup_fs(void) { + int fd; + + fd = open("/sys/fs/cgroup", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW); + assert_se(fd >= 0); + if (fd_is_temporary_fs(fd)) { + fd = safe_close(fd); + fd = open("/sys/fs/cgroup/systemd", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW); + assert_se(fd >= 0); + } + assert_se(fd_is_cgroup_fs(fd)); + fd = safe_close(fd); +} + int main(void) { test_path_decode_unit(); test_path_get_unit(); @@ -324,6 +347,8 @@ int main(void) { test_slice_to_path(); test_shift_path(); TEST_REQ_RUNNING_SYSTEMD(test_mask_supported()); + TEST_REQ_RUNNING_SYSTEMD(test_is_cgroup_fs()); + TEST_REQ_RUNNING_SYSTEMD(test_fd_is_cgroup_fs()); return 0; } |