Systemd/src/test/test-execute.c

742 lines
27 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#include <grp.h>
#include <pwd.h>
#include <stdio.h>
#include <sys/prctl.h>
#include <sys/types.h>
#include "capability-util.h"
#include "cpu-set-util.h"
#include "errno-list.h"
#include "fileio.h"
#include "fs-util.h"
#include "macro.h"
#include "manager.h"
#include "mkdir.h"
#include "path-util.h"
#include "rm-rf.h"
#if HAVE_SECCOMP
#include "seccomp-util.h"
#endif
#include "service.h"
#include "stat-util.h"
#include "test-helper.h"
#include "tests.h"
#include "unit.h"
#include "user-util.h"
#include "util.h"
#include "virt.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_MINUTE;
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 (!IN_SET(service->state, SERVICE_DEAD, 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 bool check_nobody_user_and_group(void) {
static int cache = -1;
struct passwd *p;
struct group *g;
if (cache >= 0)
return !!cache;
if (!synthesize_nobody())
goto invalid;
p = getpwnam(NOBODY_USER_NAME);
if (!p ||
!streq(p->pw_name, NOBODY_USER_NAME) ||
p->pw_uid != UID_NOBODY ||
p->pw_gid != GID_NOBODY)
goto invalid;
p = getpwuid(UID_NOBODY);
if (!p ||
!streq(p->pw_name, NOBODY_USER_NAME) ||
p->pw_uid != UID_NOBODY ||
p->pw_gid != GID_NOBODY)
goto invalid;
g = getgrnam(NOBODY_GROUP_NAME);
if (!g ||
!streq(g->gr_name, NOBODY_GROUP_NAME) ||
g->gr_gid != GID_NOBODY)
goto invalid;
g = getgrgid(GID_NOBODY);
if (!g ||
!streq(g->gr_name, NOBODY_GROUP_NAME) ||
g->gr_gid != GID_NOBODY)
goto invalid;
cache = 1;
return true;
invalid:
cache = 0;
return false;
}
static bool is_inaccessible_available(void) {
char *p;
FOREACH_STRING(p,
"/run/systemd/inaccessible/reg",
"/run/systemd/inaccessible/dir",
"/run/systemd/inaccessible/chr",
"/run/systemd/inaccessible/blk",
"/run/systemd/inaccessible/fifo",
"/run/systemd/inaccessible/sock"
) {
if (access(p, F_OK) < 0)
return false;
}
return true;
}
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_startable_unit_or_warn(m, unit_name, NULL, &unit) >= 0);
assert_se(UNIT_VTABLE(unit)->start(unit) >= 0);
check(m, unit, status_expected, code_expected);
}
static void test_exec_bindpaths(Manager *m) {
assert_se(mkdir_p("/tmp/test-exec-bindpaths", 0755) >= 0);
assert_se(mkdir_p("/tmp/test-exec-bindreadonlypaths", 0755) >= 0);
test(m, "exec-bindpaths.service", 0, CLD_EXITED);
(void) rm_rf("/tmp/test-exec-bindpaths", REMOVE_ROOT|REMOVE_PHYSICAL);
(void) rm_rf("/tmp/test-exec-bindreadonlypaths", REMOVE_ROOT|REMOVE_PHYSICAL);
}
static void test_exec_cpuaffinity(Manager *m) {
_cleanup_cpu_free_ cpu_set_t *c = NULL;
unsigned n;
assert_se(c = cpu_set_malloc(&n));
assert_se(sched_getaffinity(0, CPU_ALLOC_SIZE(n), c) >= 0);
if (CPU_ISSET_S(0, CPU_ALLOC_SIZE(n), c) == 0) {
log_notice("Cannot use CPU 0, skipping %s", __func__);
return;
}
test(m, "exec-cpuaffinity1.service", 0, CLD_EXITED);
test(m, "exec-cpuaffinity2.service", 0, CLD_EXITED);
if (CPU_ISSET_S(1, CPU_ALLOC_SIZE(n), c) == 0 ||
CPU_ISSET_S(2, CPU_ALLOC_SIZE(n), c) == 0) {
log_notice("Cannot use CPU 1 or 2, skipping remaining tests in %s", __func__);
return;
}
test(m, "exec-cpuaffinity3.service", 0, CLD_EXITED);
}
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);
test(m, "exec-workingdirectory-trailing-dot.service", 0, CLD_EXITED);
(void) rm_rf("/tmp/test-exec_workingdirectory", REMOVE_ROOT|REMOVE_PHYSICAL);
}
static void test_exec_personality(Manager *m) {
#if defined(__x86_64__)
test(m, "exec-personality-x86-64.service", 0, CLD_EXITED);
#elif defined(__s390__)
test(m, "exec-personality-s390.service", 0, CLD_EXITED);
#elif defined(__powerpc64__)
# if __BYTE_ORDER == __BIG_ENDIAN
test(m, "exec-personality-ppc64.service", 0, CLD_EXITED);
# else
test(m, "exec-personality-ppc64le.service", 0, CLD_EXITED);
# endif
#elif defined(__aarch64__)
test(m, "exec-personality-aarch64.service", 0, CLD_EXITED);
#elif defined(__i386__)
test(m, "exec-personality-x86.service", 0, CLD_EXITED);
#else
log_notice("Unknown personality, skipping %s", __func__);
#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) {
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) {
int r;
if (detect_container() > 0) {
log_notice("Testing in container, skipping %s", __func__);
return;
}
if (!is_inaccessible_available()) {
log_notice("Testing without inaccessible, skipping %s", __func__);
return;
}
test(m, "exec-privatedevices-yes.service", 0, CLD_EXITED);
test(m, "exec-privatedevices-no.service", 0, CLD_EXITED);
test(m, "exec-privatedevices-disabled-by-prefix.service", 0, CLD_EXITED);
/* We use capsh to test if the capabilities are
* properly set, so be sure that it exists */
r = find_binary("capsh", NULL);
if (r < 0) {
log_notice_errno(r, "Could not find capsh binary, skipping remaining tests in %s: %m", __func__);
return;
}
test(m, "exec-privatedevices-yes-capability-mknod.service", 0, CLD_EXITED);
test(m, "exec-privatedevices-no-capability-mknod.service", 0, CLD_EXITED);
test(m, "exec-privatedevices-yes-capability-sys-rawio.service", 0, CLD_EXITED);
test(m, "exec-privatedevices-no-capability-sys-rawio.service", 0, CLD_EXITED);
}
static void test_exec_protectkernelmodules(Manager *m) {
int r;
if (detect_container() > 0) {
log_notice("Testing in container, skipping %s", __func__);
return;
}
if (!is_inaccessible_available()) {
log_notice("Testing without inaccessible, skipping %s", __func__);
return;
}
r = find_binary("capsh", NULL);
if (r < 0) {
log_notice_errno(r, "Skipping %s, could not find capsh binary: %m", __func__);
return;
}
test(m, "exec-protectkernelmodules-no-capabilities.service", 0, CLD_EXITED);
test(m, "exec-protectkernelmodules-yes-capabilities.service", 0, CLD_EXITED);
test(m, "exec-protectkernelmodules-yes-mount-propagation.service", 0, CLD_EXITED);
}
static void test_exec_readonlypaths(Manager *m) {
test(m, "exec-readonlypaths-simple.service", 0, CLD_EXITED);
if (path_is_read_only_fs("/var") > 0) {
log_notice("Directory /var is readonly, skipping remaining tests in %s", __func__);
return;
}
test(m, "exec-readonlypaths.service", 0, CLD_EXITED);
test(m, "exec-readonlypaths-mount-propagation.service", 0, CLD_EXITED);
test(m, "exec-readonlypaths-with-bindpaths.service", 0, CLD_EXITED);
}
static void test_exec_readwritepaths(Manager *m) {
if (path_is_read_only_fs("/") > 0) {
log_notice("Root directory is readonly, skipping %s", __func__);
return;
}
test(m, "exec-readwritepaths-mount-propagation.service", 0, CLD_EXITED);
}
static void test_exec_inaccessiblepaths(Manager *m) {
if (!is_inaccessible_available()) {
log_notice("Testing without inaccessible, skipping %s", __func__);
return;
}
test(m, "exec-inaccessiblepaths-proc.service", 0, CLD_EXITED);
if (path_is_read_only_fs("/") > 0) {
log_notice("Root directory is readonly, skipping remaining tests in %s", __func__);
return;
}
test(m, "exec-inaccessiblepaths-mount-propagation.service", 0, CLD_EXITED);
}
static void test_exec_temporaryfilesystem(Manager *m) {
test(m, "exec-temporaryfilesystem-options.service", 0, CLD_EXITED);
test(m, "exec-temporaryfilesystem-ro.service", 0, CLD_EXITED);
test(m, "exec-temporaryfilesystem-rw.service", 0, CLD_EXITED);
test(m, "exec-temporaryfilesystem-usr.service", 0, CLD_EXITED);
}
static void test_exec_systemcallfilter(Manager *m) {
#if HAVE_SECCOMP
if (!is_seccomp_available()) {
log_notice("Seccomp not available, skipping %s", __func__);
return;
}
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);
test(m, "exec-systemcallfilter-with-errno-name.service", errno_from_name("EILSEQ"), CLD_EXITED);
test(m, "exec-systemcallfilter-with-errno-number.service", 255, CLD_EXITED);
#endif
}
static void test_exec_systemcallerrornumber(Manager *m) {
#if HAVE_SECCOMP
if (!is_seccomp_available()) {
log_notice("Seccomp not available, skipping %s", __func__);
return;
}
test(m, "exec-systemcallerrornumber-name.service", errno_from_name("EACCES"), CLD_EXITED);
test(m, "exec-systemcallerrornumber-number.service", 255, CLD_EXITED);
#endif
}
static void test_exec_restrictnamespaces(Manager *m) {
#if HAVE_SECCOMP
if (!is_seccomp_available()) {
log_notice("Seccomp not available, skipping %s", __func__);
return;
}
test(m, "exec-restrictnamespaces-no.service", 0, CLD_EXITED);
test(m, "exec-restrictnamespaces-yes.service", 1, CLD_EXITED);
test(m, "exec-restrictnamespaces-mnt.service", 0, CLD_EXITED);
test(m, "exec-restrictnamespaces-mnt-blacklist.service", 1, CLD_EXITED);
test(m, "exec-restrictnamespaces-merge-and.service", 0, CLD_EXITED);
test(m, "exec-restrictnamespaces-merge-or.service", 0, CLD_EXITED);
test(m, "exec-restrictnamespaces-merge-all.service", 0, CLD_EXITED);
#endif
}
static void test_exec_systemcallfilter_system(Manager *m) {
#if HAVE_SECCOMP
if (!is_seccomp_available()) {
log_notice("Seccomp not available, skipping %s", __func__);
return;
}
test(m, "exec-systemcallfilter-system-user.service", 0, CLD_EXITED);
if (!check_nobody_user_and_group()) {
log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__);
return;
}
if (!STR_IN_SET(NOBODY_USER_NAME, "nobody", "nfsnobody")) {
log_notice("Unsupported nobody user name '%s', skipping remaining tests in %s", NOBODY_USER_NAME, __func__);
return;
}
test(m, "exec-systemcallfilter-system-user-" NOBODY_USER_NAME ".service", 0, CLD_EXITED);
#endif
}
static void test_exec_user(Manager *m) {
test(m, "exec-user.service", 0, CLD_EXITED);
if (!check_nobody_user_and_group()) {
log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__);
return;
}
if (!STR_IN_SET(NOBODY_USER_NAME, "nobody", "nfsnobody")) {
log_notice("Unsupported nobody user name '%s', skipping remaining tests in %s", NOBODY_USER_NAME, __func__);
return;
}
test(m, "exec-user-" NOBODY_USER_NAME ".service", 0, CLD_EXITED);
}
static void test_exec_group(Manager *m) {
test(m, "exec-group.service", 0, CLD_EXITED);
if (!check_nobody_user_and_group()) {
log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__);
return;
}
if (!STR_IN_SET(NOBODY_GROUP_NAME, "nobody", "nfsnobody", "nogroup")) {
log_notice("Unsupported nobody group name '%s', skipping remaining tests in %s", NOBODY_GROUP_NAME, __func__);
return;
}
test(m, "exec-group-" NOBODY_GROUP_NAME ".service", 0, CLD_EXITED);
}
static void test_exec_supplementarygroups(Manager *m) {
test(m, "exec-supplementarygroups.service", 0, CLD_EXITED);
test(m, "exec-supplementarygroups-single-group.service", 0, CLD_EXITED);
test(m, "exec-supplementarygroups-single-group-user.service", 0, CLD_EXITED);
test(m, "exec-supplementarygroups-multiple-groups-default-group-user.service", 0, CLD_EXITED);
test(m, "exec-supplementarygroups-multiple-groups-withgid.service", 0, CLD_EXITED);
test(m, "exec-supplementarygroups-multiple-groups-withuid.service", 0, CLD_EXITED);
}
static void test_exec_dynamicuser(Manager *m) {
test(m, "exec-dynamicuser-fixeduser.service", 0, CLD_EXITED);
test(m, "exec-dynamicuser-fixeduser-one-supplementarygroup.service", 0, CLD_EXITED);
test(m, "exec-dynamicuser-supplementarygroups.service", 0, CLD_EXITED);
test(m, "exec-dynamicuser-statedir.service", 0, CLD_EXITED);
(void) rm_rf("/var/lib/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL);
(void) rm_rf("/var/lib/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL);
(void) rm_rf("/var/lib/private/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL);
(void) rm_rf("/var/lib/private/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL);
test(m, "exec-dynamicuser-statedir-migrate-step1.service", 0, CLD_EXITED);
test(m, "exec-dynamicuser-statedir-migrate-step2.service", 0, CLD_EXITED);
(void) rm_rf("/var/lib/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL);
(void) rm_rf("/var/lib/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL);
(void) rm_rf("/var/lib/private/test-dynamicuser-migrate", REMOVE_ROOT|REMOVE_PHYSICAL);
(void) rm_rf("/var/lib/private/test-dynamicuser-migrate2", REMOVE_ROOT|REMOVE_PHYSICAL);
}
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_environmentfile(Manager *m) {
static const char e[] =
"VAR1='word1 word2'\n"
"VAR2=word3 \n"
"# comment1\n"
"\n"
"; comment2\n"
" ; # comment3\n"
"line without an equal\n"
"VAR3='$word 5 6'\n"
"VAR4='new\nline'\n"
"VAR5=password\\with\\backslashes";
int r;
r = write_string_file("/tmp/test-exec_environmentfile.conf", e, WRITE_STRING_FILE_CREATE);
assert_se(r == 0);
test(m, "exec-environmentfile.service", 0, CLD_EXITED);
(void) unlink("/tmp/test-exec_environmentfile.conf");
}
static void test_exec_passenvironment(Manager *m) {
/* test-execute runs under MANAGER_USER which, by default, forwards all
* variables present in the environment, but only those that are
* present _at the time it is created_!
*
* So these PassEnvironment checks are still expected to work, since we
* are ensuring the variables are not present at manager creation (they
* are unset explicitly in main) and are only set here.
*
* This is still a good approximation of how a test for MANAGER_SYSTEM
* would work.
*/
assert_se(setenv("VAR1", "word1 word2", 1) == 0);
assert_se(setenv("VAR2", "word3", 1) == 0);
assert_se(setenv("VAR3", "$word 5 6", 1) == 0);
assert_se(setenv("VAR4", "new\nline", 1) == 0);
assert_se(setenv("VAR5", "passwordwithbackslashes", 1) == 0);
test(m, "exec-passenvironment.service", 0, CLD_EXITED);
test(m, "exec-passenvironment-repeated.service", 0, CLD_EXITED);
test(m, "exec-passenvironment-empty.service", 0, CLD_EXITED);
assert_se(unsetenv("VAR1") == 0);
assert_se(unsetenv("VAR2") == 0);
assert_se(unsetenv("VAR3") == 0);
assert_se(unsetenv("VAR4") == 0);
assert_se(unsetenv("VAR5") == 0);
test(m, "exec-passenvironment-absent.service", 0, CLD_EXITED);
}
static void test_exec_umask(Manager *m) {
test(m, "exec-umask-default.service", 0, CLD_EXITED);
test(m, "exec-umask-0177.service", 0, CLD_EXITED);
}
static void test_exec_runtimedirectory(Manager *m) {
test(m, "exec-runtimedirectory.service", 0, CLD_EXITED);
test(m, "exec-runtimedirectory-mode.service", 0, CLD_EXITED);
test(m, "exec-runtimedirectory-owner.service", 0, CLD_EXITED);
if (!check_nobody_user_and_group()) {
log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__);
return;
}
if (!STR_IN_SET(NOBODY_GROUP_NAME, "nobody", "nfsnobody", "nogroup")) {
log_notice("Unsupported nobody group name '%s', skipping remaining tests in %s", NOBODY_GROUP_NAME, __func__);
return;
}
test(m, "exec-runtimedirectory-owner-" NOBODY_GROUP_NAME ".service", 0, CLD_EXITED);
}
static void test_exec_capabilityboundingset(Manager *m) {
int r;
r = find_binary("capsh", NULL);
if (r < 0) {
log_notice_errno(r, "Skipping %s, could not find capsh binary: %m", __func__);
return;
}
if (have_effective_cap(CAP_CHOWN) <= 0 ||
have_effective_cap(CAP_FOWNER) <= 0 ||
have_effective_cap(CAP_KILL) <= 0) {
log_notice("Skipping %s, this process does not have enough capabilities", __func__);
return;
}
test(m, "exec-capabilityboundingset-simple.service", 0, CLD_EXITED);
test(m, "exec-capabilityboundingset-reset.service", 0, CLD_EXITED);
test(m, "exec-capabilityboundingset-merge.service", 0, CLD_EXITED);
test(m, "exec-capabilityboundingset-invert.service", 0, CLD_EXITED);
}
static void test_exec_basic(Manager *m) {
test(m, "exec-basic.service", 0, CLD_EXITED);
}
static void test_exec_ambientcapabilities(Manager *m) {
int r;
/* Check if the kernel has support for ambient capabilities. Run
* the tests only if that's the case. Clearing all ambient
* capabilities is fine, since we are expecting them to be unset
* in the first place for the tests. */
r = prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0);
if (r < 0 && IN_SET(errno, EINVAL, EOPNOTSUPP, ENOSYS)) {
log_notice("Skipping %s, the kernel does not support ambient capabilities", __func__);
return;
}
if (have_effective_cap(CAP_CHOWN) <= 0 ||
have_effective_cap(CAP_NET_RAW) <= 0) {
log_notice("Skipping %s, this process does not have enough capabilities", __func__);
return;
}
test(m, "exec-ambientcapabilities.service", 0, CLD_EXITED);
test(m, "exec-ambientcapabilities-merge.service", 0, CLD_EXITED);
if (!check_nobody_user_and_group()) {
log_notice("nobody user/group is not synthesized or may conflict to other entries, skipping remaining tests in %s", __func__);
return;
}
if (!STR_IN_SET(NOBODY_USER_NAME, "nobody", "nfsnobody")) {
log_notice("Unsupported nobody user name '%s', skipping remaining tests in %s", NOBODY_USER_NAME, __func__);
return;
}
test(m, "exec-ambientcapabilities-" NOBODY_USER_NAME ".service", 0, CLD_EXITED);
test(m, "exec-ambientcapabilities-merge-" NOBODY_USER_NAME ".service", 0, CLD_EXITED);
}
static void test_exec_privatenetwork(Manager *m) {
int r;
r = find_binary("ip", NULL);
if (r < 0) {
log_notice_errno(r, "Skipping %s, could not find ip binary: %m", __func__);
return;
}
test(m, "exec-privatenetwork-yes.service", 0, CLD_EXITED);
}
static void test_exec_oomscoreadjust(Manager *m) {
test(m, "exec-oomscoreadjust-positive.service", 0, CLD_EXITED);
test(m, "exec-oomscoreadjust-negative.service", 0, CLD_EXITED);
}
static void test_exec_ioschedulingclass(Manager *m) {
test(m, "exec-ioschedulingclass-none.service", 0, CLD_EXITED);
test(m, "exec-ioschedulingclass-idle.service", 0, CLD_EXITED);
test(m, "exec-ioschedulingclass-realtime.service", 0, CLD_EXITED);
test(m, "exec-ioschedulingclass-best-effort.service", 0, CLD_EXITED);
}
static void test_exec_unsetenvironment(Manager *m) {
test(m, "exec-unsetenvironment.service", 0, CLD_EXITED);
}
static void test_exec_specifier(Manager *m) {
test(m, "exec-specifier.service", 0, CLD_EXITED);
test(m, "exec-specifier@foo-bar.service", 0, CLD_EXITED);
test(m, "exec-specifier-interpolation.service", 0, CLD_EXITED);
}
static void test_exec_standardinput(Manager *m) {
test(m, "exec-standardinput-data.service", 0, CLD_EXITED);
test(m, "exec-standardinput-file.service", 0, CLD_EXITED);
}
static void test_exec_standardoutput(Manager *m) {
test(m, "exec-standardoutput-file.service", 0, CLD_EXITED);
}
static void test_exec_standardoutput_append(Manager *m) {
test(m, "exec-standardoutput-append.service", 0, CLD_EXITED);
}
static int run_tests(UnitFileScope scope, const test_function_t *tests) {
const test_function_t *test = NULL;
_cleanup_(manager_freep) Manager *m = NULL;
int r;
assert_se(tests);
r = manager_new(scope, MANAGER_TEST_RUN_BASIC, &m);
if (MANAGER_SKIP_TEST(r)) {
log_notice_errno(r, "Skipping test: manager_new: %m");
return EXIT_TEST_SKIP;
}
assert_se(r >= 0);
assert_se(manager_startup(m, NULL, NULL) >= 0);
for (test = tests; test && *test; test++)
(*test)(m);
return 0;
}
int main(int argc, char *argv[]) {
_cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
static const test_function_t user_tests[] = {
test_exec_basic,
test_exec_ambientcapabilities,
test_exec_bindpaths,
test_exec_capabilityboundingset,
test_exec_cpuaffinity,
test_exec_environment,
test_exec_environmentfile,
test_exec_group,
test_exec_ignoresigpipe,
test_exec_inaccessiblepaths,
test_exec_ioschedulingclass,
test_exec_oomscoreadjust,
test_exec_passenvironment,
test_exec_personality,
test_exec_privatedevices,
test_exec_privatenetwork,
test_exec_privatetmp,
test_exec_protectkernelmodules,
test_exec_readonlypaths,
test_exec_readwritepaths,
test_exec_restrictnamespaces,
test_exec_runtimedirectory,
test_exec_standardinput,
test_exec_standardoutput,
test_exec_standardoutput_append,
test_exec_supplementarygroups,
test_exec_systemcallerrornumber,
test_exec_systemcallfilter,
test_exec_temporaryfilesystem,
test_exec_umask,
test_exec_unsetenvironment,
test_exec_user,
test_exec_workingdirectory,
NULL,
};
static const test_function_t system_tests[] = {
test_exec_dynamicuser,
test_exec_specifier,
test_exec_systemcallfilter_system,
NULL,
};
int r;
log_set_max_level(LOG_DEBUG);
log_parse_environment();
log_open();
(void) unsetenv("USER");
(void) unsetenv("LOGNAME");
(void) unsetenv("SHELL");
/* It is needed otherwise cgroup creation fails */
if (getuid() != 0) {
puts("Skipping test: not root");
return EXIT_TEST_SKIP;
}
r = enter_cgroup_subroot();
if (r == -ENOMEDIUM) {
puts("Skipping test: cgroupfs not available");
return EXIT_TEST_SKIP;
}
assert_se(runtime_dir = setup_fake_runtime_dir());
assert_se(set_unit_path(get_testdata_dir("/test-execute")) >= 0);
/* Unset VAR1, VAR2 and VAR3 which are used in the PassEnvironment test
* cases, otherwise (and if they are present in the environment),
* `manager_default_environment` will copy them into the default
* environment which is passed to each created job, which will make the
* tests that expect those not to be present to fail.
*/
assert_se(unsetenv("VAR1") == 0);
assert_se(unsetenv("VAR2") == 0);
assert_se(unsetenv("VAR3") == 0);
r = run_tests(UNIT_FILE_USER, user_tests);
if (r != 0)
return r;
return run_tests(UNIT_FILE_SYSTEM, system_tests);
}