logind: add infrastructure to keep track of machines, and move to slices

[elogind.git] / src / test / test-cgroup-util.c

diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c
index 95cede7a22865a85b659fc4c0680cc28a2246b35..aea8a7a1c3a6f8e78d1ab05ddd0ed53aad3f7ad5 100644 (file)
--- a/src/test/test-cgroup-util.c
+++ b/src/test/test-cgroup-util.c
@@ -47,6 +47,17 @@ static void check_p_g_u(const char *path, int code, const char *result) {
         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@.service/getty@tty5.service", 0, "getty@tty5.service");
+        check_p_g_u("/system.slice/getty@.service/getty@tty5.service/aaa/bbb", 0, "getty@tty5.service");
+        check_p_g_u("/system.slice/getty@.service/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/tty5", -EINVAL, NULL);
+        check_p_g_u("/system.slice/system-waldo.slice/foobar.service/sdfdsaf", 0, "foobar.service");
+}
+
 static void check_p_g_u_u(const char *path, int code, const char *result) {
         _cleanup_free_ char *unit = NULL;
 
@@ -54,39 +65,64 @@ static void check_p_g_u_u(const char *path, int code, const char *result) {
         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/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);
+static void test_path_get_user_unit(void) {
+        check_p_g_u_u("/user.slice/1000.user/2.session/systemd-21548/foobar.service", 0, "foobar.service");
+        check_p_g_u_u("/user.slice/1002.user/2.session/systemd-21548/foobar.service/waldo", 0, "foobar.service");
+        check_p_g_u_u("/user.slice/1000.user/2.session/systemd-21548/foobar.service/waldo/uuuux", 0, "foobar.service");
+        check_p_g_u_u("/user.slice/1000.user/2.session/systemd-21548/waldo/waldo/uuuux", -EINVAL, NULL);
+        check_p_g_u_u("/user.slice/1000.user/2.session/foobar.service", 0, "foobar.service");
+        check_p_g_u_u("/user.slice/1000.user/2.session/systemd-21548/foobar@.service/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+        check_p_g_u_u("/2.session/systemd-21548/foobar@.service/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+        check_p_g_u_u("/xyz.slice/xyz-waldo.slice/77.session/systemd-21548/foobar@.service/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+        check_p_g_u_u("/meh.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/foobar@pie.service/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_get_paths(void) {
-        _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL;
+static void test_path_get_session(void) {
+        check_p_g_s("/user.slice/1000.user/2.session/systemd-21548/foobar.service", 0, "2");
+        check_p_g_s("/3.session", 0, "3");
+        check_p_g_s("", -ENOENT, 0);
+}
 
-        assert_se(cg_get_root_path(&a) >= 0);
-        log_info("Root = %s", a);
+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/1000.user/2.session/systemd-21548/foobar.service", 0, 1000);
+        check_p_g_o_u("/1006.user", 0, 1006);
+        check_p_g_o_u("", -ENOENT, 0);
+}
 
-        assert_se(cg_get_system_path(&b) >= 0);
-        log_info("System = %s", b);
+static void check_p_g_m_n(const char *path, int code, const char *result) {
+        _cleanup_free_ char *m = NULL;
 
-        assert_se(cg_get_user_path(&c) >= 0);
-        log_info("User = %s", c);
+        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/foobar.machine", 0, "foobar");
+        check_p_g_m_n("/foobar.machine", 0, "foobar");
+        check_p_g_m_n("/user.slice/user-kuux.slice/foobar.machine", 0, "foobar");
+        check_p_g_m_n("/user.slice/user-kuux.slice/foobar.machine/asjhdkj", 0, "foobar");
+        check_p_g_m_n("", -ENOENT, NULL);
+}
+
+static void test_get_paths(void) {
+        _cleanup_free_ char *a = NULL;
 
-        assert_se(cg_get_machine_path(&d) >= 0);
-        log_info("Machine = %s", d);
+        assert_se(cg_get_root_path(&a) >= 0);
+        log_info("Root = %s", a);
 }
 
 static void test_proc(void) {
@@ -146,20 +182,61 @@ static void test_escape_one(const char *s, const char *r) {
 
 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_path_get_session();
+        test_path_get_owner_uid();
+        test_path_get_machine_name();
         test_get_paths();
         test_proc();
         test_escape();
+        test_controller_is_valid();
+        test_slice_to_path();
 
         return 0;
 }