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Diffstat (limited to 'test/test-cgroup.c')
| -rw-r--r-- | test/test-cgroup.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/test/test-cgroup.c b/test/test-cgroup.c new file mode 100644 index 0000000000..e742632032 --- /dev/null +++ b/test/test-cgroup.c @@ -0,0 +1,104 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <unistd.h> +#include <string.h> + +#include "cgroup-util.h" +#include "util.h" +#include "log.h" + +int main(int argc, char*argv[]) { + char *path; + char *c, *p; + + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-a") == 0); + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-b") == 0); + assert_se(cg_create(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-c") == 0); + assert_se(cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0) == 0); + + assert_se(cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, getpid(), &path) == 0); + assert_se(streq(path, "/test-b")); + free(path); + + assert_se(cg_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0) == 0); + + assert_se(cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, getpid(), &path) == 0); + assert_se(path_equal(path, "/test-a")); + free(path); + + assert_se(cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-d", 0) == 0); + + assert_se(cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, getpid(), &path) == 0); + assert_se(path_equal(path, "/test-b/test-d")); + free(path); + + assert_se(cg_get_path(SYSTEMD_CGROUP_CONTROLLER, "/test-b/test-d", NULL, &path) == 0); + assert_se(path_equal(path, "/sys/fs/cgroup/systemd/test-b/test-d")); + free(path); + + assert_se(cg_is_empty(SYSTEMD_CGROUP_CONTROLLER, "/test-a", false) > 0); + assert_se(cg_is_empty(SYSTEMD_CGROUP_CONTROLLER, "/test-b", false) > 0); + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", false) > 0); + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", false) == 0); + + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0, false, false, false, NULL) == 0); + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0, false, false, false, NULL) > 0); + + assert_se(cg_migrate_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", "/test-a", false, false) > 0); + + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", false) == 0); + assert_se(cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", false) > 0); + + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-a", 0, false, false, false, NULL) > 0); + assert_se(cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, "/test-b", 0, false, false, false, NULL) == 0); + + cg_trim(SYSTEMD_CGROUP_CONTROLLER, "/", false); + + assert_se(cg_delete(SYSTEMD_CGROUP_CONTROLLER, "/test-b") < 0); + assert_se(cg_delete(SYSTEMD_CGROUP_CONTROLLER, "/test-a") >= 0); + + assert_se(cg_split_spec("foobar:/", &c, &p) == 0); + assert(streq(c, "foobar")); + assert(streq(p, "/")); + free(c); + free(p); + + assert_se(cg_split_spec("foobar:", &c, &p) < 0); + assert_se(cg_split_spec("foobar:asdfd", &c, &p) < 0); + assert_se(cg_split_spec(":///", &c, &p) < 0); + assert_se(cg_split_spec(":", &c, &p) < 0); + assert_se(cg_split_spec("", &c, &p) < 0); + assert_se(cg_split_spec("fo/obar:/", &c, &p) < 0); + + assert_se(cg_split_spec("/", &c, &p) >= 0); + assert(c == NULL); + assert(streq(p, "/")); + free(p); + + assert_se(cg_split_spec("foo", &c, &p) >= 0); + assert(streq(c, "foo")); + assert(p == NULL); + free(c); + + return 0; +} |