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/***
This file is part of systemd.
Copyright 2014 Ronny Chevalier
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 <stdio.h>
#include "unit.h"
#include "manager.h"
#include "util.h"
#include "macro.h"
#include "strv.h"
#include "mkdir.h"
typedef void (*test_function_t)(Manager *m);
static void check(Manager *m, Unit *unit, int status_expected, int code_expected) {
Service *service = NULL;
usec_t ts;
usec_t timeout = 2 * USEC_PER_SEC;
assert_se(m);
assert_se(unit);
service = SERVICE(unit);
printf("%s\n", unit->id);
exec_context_dump(&service->exec_context, stdout, "\t");
ts = now(CLOCK_MONOTONIC);
while (service->state != SERVICE_DEAD && service->state != SERVICE_FAILED) {
int r;
usec_t n;
r = sd_event_run(m->event, 100 * USEC_PER_MSEC);
assert_se(r >= 0);
n = now(CLOCK_MONOTONIC);
if (ts + timeout < n) {
log_error("Test timeout when testing %s", unit->id);
exit(EXIT_FAILURE);
}
}
exec_status_dump(&service->main_exec_status, stdout, "\t");
assert_se(service->main_exec_status.status == status_expected);
assert_se(service->main_exec_status.code == code_expected);
}
static void test(Manager *m, const char *unit_name, int status_expected, int code_expected) {
Unit *unit;
assert_se(unit_name);
assert_se(manager_load_unit(m, unit_name, NULL, NULL, &unit) >= 0);
assert_se(UNIT_VTABLE(unit)->start(unit) >= 0);
check(m, unit, status_expected, code_expected);
}
static void test_exec_workingdirectory(Manager *m) {
assert_se(mkdir_p("/tmp/test-exec_workingdirectory", 0755) >= 0);
test(m, "exec-workingdirectory.service", 0, CLD_EXITED);
rm_rf_dangerous("/tmp/test-exec_workingdirectory", false, true, false);
}
static void test_exec_personality(Manager *m) {
test(m, "exec-personality-x86.service", 0, CLD_EXITED);
#if defined(__x86_64__)
test(m, "exec-personality-x86-64.service", 0, CLD_EXITED);
#endif
}
static void test_exec_ignoresigpipe(Manager *m) {
test(m, "exec-ignoresigpipe-yes.service", 0, CLD_EXITED);
test(m, "exec-ignoresigpipe-no.service", SIGPIPE, CLD_KILLED);
}
static void test_exec_privatetmp(Manager *m) {
if (getuid() != 0) {
printf("Skipping test_exec_privatetmp: not root\n");
return;
}
assert_se(touch("/tmp/test-exec_privatetmp") >= 0);
test(m, "exec-privatetmp-yes.service", 0, CLD_EXITED);
test(m, "exec-privatetmp-no.service", 0, CLD_EXITED);
unlink("/tmp/test-exec_privatetmp");
}
static void test_exec_privatedevices(Manager *m) {
if (getuid() != 0) {
printf("Skipping test_exec_privatedevices: not root\n");
return;
}
test(m, "exec-privatedevices-yes.service", 0, CLD_EXITED);
test(m, "exec-privatedevices-no.service", 0, CLD_EXITED);
}
static void test_exec_systemcallfilter(Manager *m) {
#ifdef HAVE_SECCOMP
test(m, "exec-systemcallfilter-not-failing.service", 0, CLD_EXITED);
test(m, "exec-systemcallfilter-not-failing2.service", 0, CLD_EXITED);
test(m, "exec-systemcallfilter-failing.service", SIGSYS, CLD_KILLED);
test(m, "exec-systemcallfilter-failing2.service", SIGSYS, CLD_KILLED);
#endif
}
static void test_exec_systemcallerrornumber(Manager *m) {
#ifdef HAVE_SECCOMP
test(m, "exec-systemcallerrornumber.service", 1, CLD_EXITED);
#endif
}
static void test_exec_user(Manager *m) {
if (getuid() != 0) {
printf("Skipping test_exec_user: not root\n");
return;
}
test(m, "exec-user.service", 0, CLD_EXITED);
}
static void test_exec_group(Manager *m) {
if (getuid() != 0) {
printf("Skipping test_exec_group: not root\n");
return;
}
test(m, "exec-group.service", 0, CLD_EXITED);
}
static void test_exec_environment(Manager *m) {
test(m, "exec-environment.service", 0, CLD_EXITED);
test(m, "exec-environment-multiple.service", 0, CLD_EXITED);
test(m, "exec-environment-empty.service", 0, CLD_EXITED);
}
static void test_exec_umask(Manager *m) {
if (getuid() != 0) {
printf("Skipping test_exec_umask: not root\n");
return;
}
test(m, "exec-umask-default.service", 0, CLD_EXITED);
test(m, "exec-umask-0177.service", 0, CLD_EXITED);
}
int main(int argc, char *argv[]) {
test_function_t tests[] = {
test_exec_workingdirectory,
test_exec_personality,
test_exec_ignoresigpipe,
test_exec_privatetmp,
test_exec_privatedevices,
test_exec_systemcallfilter,
test_exec_systemcallerrornumber,
test_exec_user,
test_exec_group,
test_exec_environment,
test_exec_umask,
NULL,
};
test_function_t *test = NULL;
Manager *m = NULL;
int r;
log_parse_environment();
log_open();
assert_se(set_unit_path(TEST_DIR ":") >= 0);
r = manager_new(SYSTEMD_USER, true, &m);
if (IN_SET(r, -EPERM, -EACCES, -EADDRINUSE, -EHOSTDOWN, -ENOENT)) {
printf("Skipping test: manager_new: %s", strerror(-r));
return EXIT_TEST_SKIP;
}
assert_se(r >= 0);
assert_se(manager_startup(m, NULL, NULL) >= 0);
for (test = tests; test && *test; test++)
(*test)(m);
manager_free(m);
return 0;
}
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