Systemd/src/test/test-namespace.c
Zbigniew Jędrzejewski-Szmek ca78ad1de9 headers: remove unneeded includes from util.h
This means we need to include many more headers in various files that simply
included util.h before, but it seems cleaner to do it this way.
2019-03-27 11:53:12 +01:00

138 lines
3.7 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#include <sys/socket.h>
#include <sys/stat.h>
#include "alloc-util.h"
#include "fd-util.h"
#include "namespace.h"
#include "process-util.h"
#include "string-util.h"
#include "tests.h"
#include "util.h"
static void test_tmpdir(const char *id, const char *A, const char *B) {
_cleanup_free_ char *a, *b;
struct stat x, y;
char *c, *d;
assert_se(setup_tmp_dirs(id, &a, &b) == 0);
assert_se(startswith(a, A));
assert_se(startswith(b, B));
assert_se(stat(a, &x) >= 0);
assert_se(stat(b, &y) >= 0);
assert_se(S_ISDIR(x.st_mode));
assert_se(S_ISDIR(y.st_mode));
assert_se((x.st_mode & 01777) == 0700);
assert_se((y.st_mode & 01777) == 0700);
c = strjoina(a, "/tmp");
d = strjoina(b, "/tmp");
assert_se(stat(c, &x) >= 0);
assert_se(stat(d, &y) >= 0);
assert_se(S_ISDIR(x.st_mode));
assert_se(S_ISDIR(y.st_mode));
assert_se((x.st_mode & 01777) == 01777);
assert_se((y.st_mode & 01777) == 01777);
assert_se(rmdir(c) >= 0);
assert_se(rmdir(d) >= 0);
assert_se(rmdir(a) >= 0);
assert_se(rmdir(b) >= 0);
}
static int test_netns(void) {
_cleanup_close_pair_ int s[2] = { -1, -1 };
pid_t pid1, pid2, pid3;
int r, n = 0;
siginfo_t si;
if (geteuid() > 0)
return log_tests_skipped("not root");
assert_se(socketpair(AF_UNIX, SOCK_DGRAM, 0, s) >= 0);
pid1 = fork();
assert_se(pid1 >= 0);
if (pid1 == 0) {
r = setup_netns(s);
assert_se(r >= 0);
_exit(r);
}
pid2 = fork();
assert_se(pid2 >= 0);
if (pid2 == 0) {
r = setup_netns(s);
assert_se(r >= 0);
exit(r);
}
pid3 = fork();
assert_se(pid3 >= 0);
if (pid3 == 0) {
r = setup_netns(s);
assert_se(r >= 0);
exit(r);
}
r = wait_for_terminate(pid1, &si);
assert_se(r >= 0);
assert_se(si.si_code == CLD_EXITED);
n += si.si_status;
r = wait_for_terminate(pid2, &si);
assert_se(r >= 0);
assert_se(si.si_code == CLD_EXITED);
n += si.si_status;
r = wait_for_terminate(pid3, &si);
assert_se(r >= 0);
assert_se(si.si_code == CLD_EXITED);
n += si.si_status;
assert_se(n == 1);
return EXIT_SUCCESS;
}
int main(int argc, char *argv[]) {
sd_id128_t bid;
char boot_id[SD_ID128_STRING_MAX];
_cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *zz = NULL;
test_setup_logging(LOG_INFO);
if (!have_namespaces()) {
log_tests_skipped("Don't have namespace support");
return EXIT_TEST_SKIP;
}
assert_se(sd_id128_get_boot(&bid) >= 0);
sd_id128_to_string(bid, boot_id);
x = strjoin("/tmp/systemd-private-", boot_id, "-abcd.service-");
y = strjoin("/var/tmp/systemd-private-", boot_id, "-abcd.service-");
assert_se(x && y);
test_tmpdir("abcd.service", x, y);
z = strjoin("/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-");
zz = strjoin("/var/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-");
assert_se(z && zz);
test_tmpdir("sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device", z, zz);
return test_netns();
}