#include "util.h"
#include "cgroup-util.h"
+#include "test-helper.h"
static void check_p_d_u(const char *path, int code, const char *result) {
_cleanup_free_ char *unit = NULL;
+ int r;
- assert_se(cg_path_decode_unit(path, &unit) == code);
+ r = cg_path_decode_unit(path, &unit);
+ printf("%s: %s → %s %d expected %s %d\n", __func__, path, unit, r, result, code);
+ assert_se(r == code);
assert_se(streq_ptr(unit, 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@tty2.service", 0, "getty@tty2.service");
+ check_p_d_u("getty@tty2.service/", 0, "getty@tty2.service");
+ check_p_d_u("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");
check_p_d_u("getty", -EINVAL, NULL);
+ check_p_d_u("getty/waldo", -EINVAL, NULL);
+ check_p_d_u("_cpu.service", 0, "cpu.service");
}
static void check_p_g_u(const char *path, int code, const char *result) {
_cleanup_free_ char *unit = NULL;
+ int r;
- assert_se(cg_path_get_unit(path, &unit) == code);
+ r = cg_path_get_unit(path, &unit);
+ printf("%s: %s → %s %d expected %s %d\n", __func__, path, unit, r, result, code);
+ assert_se(r == code);
assert_se(streq_ptr(unit, result));
}
+static void test_path_get_unit(void) {
+ check_p_g_u("/system.slice/foobar.service/sdfdsaf", 0, "foobar.service");
+ check_p_g_u("/system.slice/getty@tty5.service", 0, "getty@tty5.service");
+ check_p_g_u("/system.slice/getty@tty5.service/aaa/bbb", 0, "getty@tty5.service");
+ check_p_g_u("/system.slice/getty@tty5.service/", 0, "getty@tty5.service");
+ check_p_g_u("/system.slice/getty@tty6.service/tty5", 0, "getty@tty6.service");
+ check_p_g_u("sadfdsafsda", -EINVAL, NULL);
+ check_p_g_u("/system.slice/getty####@tty6.service/xxx", -EINVAL, NULL);
+ check_p_g_u("/system.slice/system-waldo.slice/foobar.service/sdfdsaf", 0, "foobar.service");
+ check_p_g_u("/system.slice/system-waldo.slice/_cpu.service/sdfdsaf", 0, "cpu.service");
+ check_p_g_u("/user.slice/user-1000.slice/user@1000.service/server.service", 0, "user@1000.service");
+ check_p_g_u("/user.slice/user-1000.slice/user@.service/server.service", -EINVAL, NULL);
+}
+
static void check_p_g_u_u(const char *path, int code, const char *result) {
_cleanup_free_ char *unit = NULL;
+ int r;
- assert_se(cg_path_get_user_unit(path, &unit) == code);
+ r = cg_path_get_user_unit(path, &unit);
+ printf("%s: %s → %s %d expected %s %d\n", __func__, path, unit, r, result, code);
+ assert_se(r == code);
assert_se(streq_ptr(unit, 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@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);
+static void test_path_get_user_unit(void) {
+ check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar.service", 0, "foobar.service");
+ check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/waldo.slice/foobar.service", 0, "foobar.service");
+ check_p_g_u_u("/user.slice/user-1002.slice/session-2.scope/foobar.service/waldo", 0, "foobar.service");
+ check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar.service/waldo/uuuux", 0, "foobar.service");
+ check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/waldo/waldo/uuuux", -EINVAL, NULL);
+ check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+ check_p_g_u_u("/session-2.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+ check_p_g_u_u("/xyz.slice/xyz-waldo.slice/session-77.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+ check_p_g_u_u("/meh.service", -ENOENT, NULL);
+ check_p_g_u_u("/session-3.scope/_cpu.service", 0, "cpu.service");
+ check_p_g_u_u("/user.slice/user-1000.slice/user@1000.service/server.service", 0, "server.service");
+ check_p_g_u_u("/user.slice/user-1000.slice/user@.service/server.service", -ENOENT, NULL);
}
-static void test_path_get_user_unit(void) {
- check_p_g_u_u("/user/lennart/2/systemd-21548/foobar.service", 0, "foobar.service");
- check_p_g_u_u("/user/lennart/2/systemd-21548/foobar.service/waldo", 0, "foobar.service");
- 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");
+static void check_p_g_s(const char *path, int code, const char *result) {
+ _cleanup_free_ char *s = NULL;
+
+ assert_se(cg_path_get_session(path, &s) == code);
+ assert_se(streq_ptr(s, result));
+}
+
+static void test_path_get_session(void) {
+ check_p_g_s("/user.slice/user-1000.slice/session-2.scope/foobar.service", 0, "2");
+ check_p_g_s("/session-3.scope", 0, "3");
+ check_p_g_s("", -ENOENT, 0);
+}
+
+static void check_p_g_o_u(const char *path, int code, uid_t result) {
+ uid_t uid = 0;
+
+ assert_se(cg_path_get_owner_uid(path, &uid) == code);
+ assert_se(uid == result);
+}
+
+static void test_path_get_owner_uid(void) {
+ check_p_g_o_u("/user.slice/user-1000.slice/session-2.scope/foobar.service", 0, 1000);
+ check_p_g_o_u("/user.slice/user-1006.slice", 0, 1006);
+ check_p_g_o_u("", -ENOENT, 0);
+}
+
+static void check_p_g_m_n(const char *path, int code, const char *result) {
+ _cleanup_free_ char *m = NULL;
+
+ assert_se(cg_path_get_machine_name(path, &m) == code);
+ assert_se(streq_ptr(m, result));
+}
+
+static void test_path_get_machine_name(void) {
+ check_p_g_m_n("/user.slice/machine-foobar.scope", 0, "foobar");
+ check_p_g_m_n("/machine-foobar.scope", 0, "foobar");
+ check_p_g_m_n("/user.slice/user-kuux.slice/machine-foobar.scope", 0, "foobar");
+ check_p_g_m_n("/user.slice/user-kuux.slice/machine-foobar.scope/asjhdkj", 0, "foobar");
+ check_p_g_m_n("", -ENOENT, NULL);
}
static void test_get_paths(void) {
- _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL;
+ _cleanup_free_ char *a = NULL;
assert_se(cg_get_root_path(&a) >= 0);
log_info("Root = %s", a);
+}
- assert_se(cg_get_system_path(&b) >= 0);
- log_info("System = %s", b);
+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, *slice = 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, NULL, &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);
+ cg_pid_get_slice(pid, &slice);
+
+ printf("%lu\t%s\t%s\t%lu\t%s\t%s\t%s\t%s\t%s\n",
+ (unsigned long) pid,
+ path,
+ path_shifted,
+ (unsigned long) uid,
+ session,
+ unit,
+ user_unit,
+ machine,
+ slice);
+ }
+}
+
+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("tasks", "_tasks");
+ if (access("/sys/fs/cgroup/cpu", F_OK) == 0)
+ test_escape_one("cpu.service", "_cpu.service");
+ 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));
+}
- assert_se(cg_get_user_path(&c) >= 0);
- log_info("User = %s", c);
+static void test_slice_to_path(void) {
- assert_se(cg_get_machine_path(&d) >= 0);
- log_info("Machine = %s", d);
+ 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_path_get_session();
+ test_path_get_owner_uid();
+ test_path_get_machine_name();
+ TEST_REQ_RUNNING_SYSTEMD(test_get_paths());
+ test_proc();
+ TEST_REQ_RUNNING_SYSTEMD(test_escape());
+ test_controller_is_valid();
+ test_slice_to_path();
return 0;
}
~ianmdlvl / elogind.git / blobdiff