X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Ftest%2Ftest-cgroup-util.c;h=d4d58b320bd631cc10b868410ecda03ad6f4c986;hp=5eaa129418d3142998da70104476d571eb9c8031;hb=a016b9228f338cb9b380ce7e00826ef462767d98;hpb=7027ff61a34a12487712b382a061c654acc3a679 diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c index 5eaa12941..d4d58b320 100644 --- a/src/test/test-cgroup-util.c +++ b/src/test/test-cgroup-util.c @@ -32,8 +32,8 @@ static void check_p_d_u(const char *path, int code, const char *result) { } static void test_path_decode_unit(void) { - check_p_d_u("getty@.service/tty2", 0, "getty@tty2.service"); - check_p_d_u("getty@.service/tty2/xxx", 0, "getty@tty2.service"); + check_p_d_u("getty@.service/getty@tty2.service", 0, "getty@tty2.service"); + check_p_d_u("getty@.service/getty@tty2.service/xxx", 0, "getty@tty2.service"); check_p_d_u("getty@.service/", -EINVAL, NULL); check_p_d_u("getty@.service", -EINVAL, NULL); check_p_d_u("getty.service", 0, "getty.service"); @@ -56,9 +56,9 @@ static void check_p_g_u_u(const char *path, int code, const char *result) { static void test_path_get_unit(void) { check_p_g_u("/system/foobar.service/sdfdsaf", 0, "foobar.service"); - check_p_g_u("/system/getty@.service/tty5", 0, "getty@tty5.service"); - check_p_g_u("/system/getty@.service/tty5/aaa/bbb", 0, "getty@tty5.service"); - check_p_g_u("/system/getty@.service/tty5/", 0, "getty@tty5.service"); + check_p_g_u("/system/getty@.service/getty@tty5.service", 0, "getty@tty5.service"); + check_p_g_u("/system/getty@.service/getty@tty5.service/aaa/bbb", 0, "getty@tty5.service"); + check_p_g_u("/system/getty@.service/getty@tty5.service/", 0, "getty@tty5.service"); check_p_g_u("/system/getty@tty6.service/tty5", 0, "getty@tty6.service"); check_p_g_u("sadfdsafsda", -ENOENT, NULL); check_p_g_u("/system/getty####@tty6.service/tty5", -EINVAL, NULL); @@ -70,7 +70,7 @@ static void test_path_get_user_unit(void) { check_p_g_u_u("/user/lennart/2/systemd-21548/foobar.service/waldo/uuuux", 0, "foobar.service"); check_p_g_u_u("/user/lennart/2/systemd-21548/waldo/waldo/uuuux", -EINVAL, NULL); check_p_g_u_u("/user/lennart/2/foobar.service", -ENOENT, NULL); - check_p_g_u_u("/user/lennart/2/systemd-21548/foobar@.service/pie/pa/po", 0, "foobar@pie.service"); + check_p_g_u_u("/user/lennart/2/systemd-21548/foobar@.service/foobar@pie.service/pa/po", 0, "foobar@pie.service"); } static void test_get_paths(void) { @@ -85,15 +85,119 @@ static void test_get_paths(void) { assert_se(cg_get_user_path(&c) >= 0); log_info("User = %s", c); - assert_se(cg_get_machine_path(&d) >= 0); + assert_se(cg_get_machine_path("harley", &d) >= 0); log_info("Machine = %s", d); } +static void test_proc(void) { + _cleanup_closedir_ DIR *d = NULL; + struct dirent *de; + int r; + + d = opendir("/proc"); + assert_se(d); + + FOREACH_DIRENT(de, d, break) { + _cleanup_free_ char *path = NULL, *path_shifted = NULL, *session = NULL, *unit = NULL, *user_unit = NULL, *machine = NULL, *prefix = NULL; + pid_t pid; + uid_t uid = (uid_t) -1; + + if (de->d_type != DT_DIR && + de->d_type != DT_UNKNOWN) + continue; + + r = parse_pid(de->d_name, &pid); + if (r < 0) + continue; + + if (is_kernel_thread(pid)) + continue; + + cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, pid, &path); + cg_pid_get_path_shifted(pid, &prefix, &path_shifted); + cg_pid_get_owner_uid(pid, &uid); + cg_pid_get_session(pid, &session); + cg_pid_get_unit(pid, &unit); + cg_pid_get_user_unit(pid, &user_unit); + cg_pid_get_machine_name(pid, &machine); + + printf("%lu\t%s\t%s\t%s\t%lu\t%s\t%s\t%s\t%s\n", + (unsigned long) pid, + path, + prefix, + path_shifted, + (unsigned long) uid, + session, + unit, + user_unit, + machine); + } +} + +static void test_escape_one(const char *s, const char *r) { + _cleanup_free_ char *b; + + b = cg_escape(s); + assert_se(b); + assert_se(streq(b, r)); + + assert_se(streq(cg_unescape(b), s)); +} + +static void test_escape(void) { + test_escape_one("foobar", "foobar"); + test_escape_one(".foobar", "_.foobar"); + test_escape_one("foobar.service", "foobar.service"); + test_escape_one("cgroup.service", "_cgroup.service"); + test_escape_one("cpu.service", "_cpu.service"); + test_escape_one("tasks", "_tasks"); + test_escape_one("_foobar", "__foobar"); + test_escape_one("", "_"); + test_escape_one("_", "__"); + test_escape_one(".", "_."); +} + +static void test_controller_is_valid(void) { + assert_se(cg_controller_is_valid("foobar", false)); + assert_se(cg_controller_is_valid("foo_bar", false)); + assert_se(cg_controller_is_valid("name=foo", true)); + assert_se(!cg_controller_is_valid("", false)); + assert_se(!cg_controller_is_valid("name=", true)); + assert_se(!cg_controller_is_valid("=", false)); + assert_se(!cg_controller_is_valid("cpu,cpuacct", false)); + assert_se(!cg_controller_is_valid("_", false)); + assert_se(!cg_controller_is_valid("_foobar", false)); + assert_se(!cg_controller_is_valid("tatü", false)); +} + +static void test_slice_to_path_one(const char *unit, const char *path, int error) { + _cleanup_free_ char *ret = NULL; + + assert_se(cg_slice_to_path(unit, &ret) == error); + assert_se(streq_ptr(ret, path)); +} + +static void test_slice_to_path(void) { + + test_slice_to_path_one("foobar.slice", "foobar.slice", 0); + test_slice_to_path_one("foobar-waldo.slice", "foobar.slice/foobar-waldo.slice", 0); + test_slice_to_path_one("foobar-waldo.service", NULL, -EINVAL); + test_slice_to_path_one("-.slice", NULL, -EINVAL); + test_slice_to_path_one("-foo-.slice", NULL, -EINVAL); + test_slice_to_path_one("-foo.slice", NULL, -EINVAL); + test_slice_to_path_one("a-b.slice", "a.slice/a-b.slice", 0); + test_slice_to_path_one("a-b-c-d-e.slice", "a.slice/a-b.slice/a-b-c.slice/a-b-c-d.slice/a-b-c-d-e.slice", 0); +} + int main(void) { test_path_decode_unit(); test_path_get_unit(); test_path_get_user_unit(); test_get_paths(); + test_proc(); + test_escape(); + test_controller_is_valid(); + test_slice_to_path(); return 0; }