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test-selinux: add some simple tests which call functions and print the results and timings

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2016-03-01 09:17:03 -05:00
parent 5c5433ad32
commit ada94e69cd
3 changed files with 126 additions and 1 deletions
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1
.gitignore vendored
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@ -246,6 +246,7 @@
/test-ring
/test-rlimit-util
/test-sched-prio
/test-selinux
/test-set
/test-sigbus
/test-signal-util

9
Makefile.am
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@ -1479,7 +1479,8 @@ tests += \
test-dns-domain \
test-install-root \
test-rlimit-util \
test-signal-util
test-signal-util \
test-selinux
if HAVE_ACL
tests += \
@ -1873,6 +1874,12 @@ test_signal_util_SOURCES = \
test_signal_util_LDADD = \
libshared.la
test_selinux_SOURCES = \
src/test/test-selinux.c
test_selinux_LDADD = \
libshared.la
BUILT_SOURCES += \
src/test/test-hashmap-ordered.c

117
src/test/test-selinux.c Normal file
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@ -0,0 +1,117 @@
/***
This file is part of systemd.
Copyright 2016 Zbigniew Jędrzejewski-Szmek
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 <sys/stat.h>
#include "alloc-util.h"
#include "fd-util.h"
#include "log.h"
#include "selinux-util.h"
#include "time-util.h"
static void test_testing(void) {
bool b;
log_info("============ %s ==========", __func__);
b = mac_selinux_use();
log_info("mac_selinux_use → %d", b);
b = mac_selinux_have();
log_info("mac_selinux_have → %d", b);
mac_selinux_retest();
b = mac_selinux_use();
log_info("mac_selinux_use → %d", b);
b = mac_selinux_have();
log_info("mac_selinux_have → %d", b);
}
static void test_loading(void) {
usec_t n1, n2;
int r;
log_info("============ %s ==========", __func__);
n1 = now(CLOCK_MONOTONIC);
r = mac_selinux_init();
n2 = now(CLOCK_MONOTONIC);
log_info_errno(r, "mac_selinux_init → %d (%m) %.2fs", r, (n2 - n1)/1e6);
}
static void test_cleanup(void) {
usec_t n1, n2;
log_info("============ %s ==========", __func__);
n1 = now(CLOCK_MONOTONIC);
mac_selinux_finish();
n2 = now(CLOCK_MONOTONIC);
log_info("mac_selinux_finish → %.2fs", (n2 - n1)/1e6);
}
static void test_misc(const char* fname) {
_cleanup_(mac_selinux_freep) char *label = NULL, *label2 = NULL, *label3 = NULL;
int r;
_cleanup_close_ int fd = -1;
log_info("============ %s ==========", __func__);
r = mac_selinux_get_our_label(&label);
log_info_errno(r, "mac_selinux_get_our_label → %d (%m), \"%s\"", r, label);
r = mac_selinux_get_create_label_from_exe(fname, &label2);
log_info_errno(r, "mac_selinux_create_label_from_exe → %d (%m), \"%s\"", r, label2);
fd = socket(AF_INET, SOCK_DGRAM, 0);
assert_se(fd >= 0);
r = mac_selinux_get_child_mls_label(fd, fname, label2, &label3);
log_info_errno(r, "mac_selinux_get_child_mls_label → %d (%m), \"%s\"", r, label3);
}
static void test_create_file_prepare(const char* fname) {
int r;
log_info("============ %s ==========", __func__);
r = mac_selinux_create_file_prepare(fname, S_IRWXU);
log_info_errno(r, "mac_selinux_create_file_prepare → %d (%m)", r);
mac_selinux_create_file_clear();
}
int main(int argc, char **argv) {
const char *path = SYSTEMD_BINARY_PATH;
if (argc >= 2)
path = argv[1];
log_set_max_level(LOG_DEBUG);
log_parse_environment();
test_testing();
test_loading();
test_misc(path);
test_create_file_prepare(path);
test_cleanup();
return 0;
}