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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
8c6db833 LP |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2010 Lennart Poettering | |
6 | ||
7 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
8 | under the terms of the GNU Lesser General Public License as published by |
9 | the Free Software Foundation; either version 2.1 of the License, or | |
8c6db833 LP |
10 | (at your option) any later version. |
11 | ||
12 | systemd is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 15 | Lesser General Public License for more details. |
8c6db833 | 16 | |
5430f7f2 | 17 | You should have received a copy of the GNU Lesser General Public License |
8c6db833 LP |
18 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
19 | ***/ | |
20 | ||
8c6db833 | 21 | #include <string.h> |
07630cea | 22 | #include <unistd.h> |
8c6db833 | 23 | |
8c6db833 | 24 | #include "cgroup-util.h" |
9eb977db | 25 | #include "path-util.h" |
dccca82b | 26 | #include "process-util.h" |
07630cea | 27 | #include "string-util.h" |
8c6db833 | 28 | #include "util.h" |
8c6db833 LP |
29 | |
30 | int main(int argc, char*argv[]) { | |
31 | char *path; | |
35d2e7ec | 32 | char *c, *p; |
8c6db833 | 33 | |
4ad49000 LP |
34 | assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); |
35 | assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); | |
36 | assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-b") == 0); | |
37 | assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-c") == 0); | |
c6c18be3 | 38 | assert_se(cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0) == 0); |
8c6db833 | 39 | |
df0ff127 | 40 | assert_se(cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, getpid_cached(), &path) == 0); |
8c6db833 LP |
41 | assert_se(streq(path, "/test-b")); |
42 | free(path); | |
43 | ||
c6c18be3 | 44 | assert_se(cg_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0) == 0); |
8c6db833 | 45 | |
df0ff127 | 46 | assert_se(cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, getpid_cached(), &path) == 0); |
8c6db833 LP |
47 | assert_se(path_equal(path, "/test-a")); |
48 | free(path); | |
49 | ||
c6c18be3 | 50 | assert_se(cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-d", 0) == 0); |
8c6db833 | 51 | |
df0ff127 | 52 | assert_se(cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, getpid_cached(), &path) == 0); |
8c6db833 LP |
53 | assert_se(path_equal(path, "/test-b/test-d")); |
54 | free(path); | |
55 | ||
c6c18be3 | 56 | assert_se(cg_get_path(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-d", NULL, &path) == 0); |
77d5f105 | 57 | assert_se(path_equal(path, "/sys/fs/cgroup/systemd/test-b/test-d")); |
8c6db833 LP |
58 | free(path); |
59 | ||
6f883237 LP |
60 | assert_se(cg_is_empty(SYSTEMD_CGROUP_CONTROLLER, "/test-a") > 0); |
61 | assert_se(cg_is_empty(SYSTEMD_CGROUP_CONTROLLER, "/test-b") > 0); | |
62 | assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a") > 0); | |
63 | assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b") == 0); | |
8c6db833 | 64 | |
1d98fef1 LP |
65 | assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0, 0, NULL, NULL, NULL) == 0); |
66 | assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0, 0, NULL, NULL, NULL) > 0); | |
8c6db833 | 67 | |
1d98fef1 | 68 | assert_se(cg_migrate_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0) > 0); |
8c6db833 | 69 | |
6f883237 LP |
70 | assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); |
71 | assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b") > 0); | |
8c6db833 | 72 | |
1d98fef1 LP |
73 | assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0, 0, NULL, NULL, NULL) > 0); |
74 | assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0, 0, NULL, NULL, NULL) == 0); | |
8c6db833 | 75 | |
c6c18be3 | 76 | cg_trim(SYSTEMD_CGROUP_CONTROLLER, "/", false); |
8c6db833 | 77 | |
efdb0237 LP |
78 | assert_se(cg_rmdir(SYSTEMD_CGROUP_CONTROLLER, "/test-b") < 0); |
79 | assert_se(cg_rmdir(SYSTEMD_CGROUP_CONTROLLER, "/test-a") >= 0); | |
35d2e7ec LP |
80 | |
81 | assert_se(cg_split_spec("foobar:/", &c, &p) == 0); | |
bdf7026e TA |
82 | assert_se(streq(c, "foobar")); |
83 | assert_se(streq(p, "/")); | |
35d2e7ec LP |
84 | free(c); |
85 | free(p); | |
86 | ||
87 | assert_se(cg_split_spec("foobar:", &c, &p) < 0); | |
88 | assert_se(cg_split_spec("foobar:asdfd", &c, &p) < 0); | |
89 | assert_se(cg_split_spec(":///", &c, &p) < 0); | |
90 | assert_se(cg_split_spec(":", &c, &p) < 0); | |
91 | assert_se(cg_split_spec("", &c, &p) < 0); | |
92 | assert_se(cg_split_spec("fo/obar:/", &c, &p) < 0); | |
93 | ||
94 | assert_se(cg_split_spec("/", &c, &p) >= 0); | |
bdf7026e TA |
95 | assert_se(c == NULL); |
96 | assert_se(streq(p, "/")); | |
35d2e7ec LP |
97 | free(p); |
98 | ||
99 | assert_se(cg_split_spec("foo", &c, &p) >= 0); | |
bdf7026e TA |
100 | assert_se(streq(c, "foo")); |
101 | assert_se(p == NULL); | |
35d2e7ec | 102 | free(c); |
8c6db833 LP |
103 | |
104 | return 0; | |
105 | } |