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/***
This file is part of systemd.
Copyright 2016 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 <alloc-util.h>
#include <fs-util.h>
#include <libgen.h>
#include <stdlib.h>
#include <util.h>
#include "tests.h"
#include "path-util.h"
char* setup_fake_runtime_dir(void) {
char t[] = "/tmp/fake-xdg-runtime-XXXXXX", *p;
assert_se(mkdtemp(t));
assert_se(setenv("XDG_RUNTIME_DIR", t, 1) >= 0);
assert_se(p = strdup(t));
return p;
}
const char* get_testdata_dir(void) {
const char *env;
_cleanup_free_ char *exedir = NULL;
/* convenience: caller does not need to free result */
static char testdir[PATH_MAX];
/* if the env var is set, use that */
env = getenv("SYSTEMD_TEST_DATA");
if (env) {
if (access(env, F_OK) >= 0)
return env;
fputs("ERROR: $SYSTEMD_TEST_DATA directory does not exist\n", stderr);
exit(1);
}
assert_se(readlink_and_make_absolute("/proc/self/exe", &exedir) >= 0);
/* Check if we're running from the builddir. If so, use the compiled in path. */
if (path_startswith(exedir, ABS_BUILD_DIR))
return ABS_SRC_DIR "/test";
/* Try relative path, according to the install-test layout */
assert_se(snprintf(testdir, sizeof(testdir), "%s/testdata", dirname(exedir)) > 0);
if (access(testdir, F_OK) >= 0)
return testdir;
fputs("ERROR: Cannot find testdata directory, set $SYSTEMD_TEST_DATA\n", stderr);
exit(1);
}
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