/***
  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"

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_exe_relative_testdata_dir(void) {
        _cleanup_free_ char *exedir = NULL;
        /* convenience: caller does not need to free result */
        static char testdir[PATH_MAX];

        assert_se(readlink_and_make_absolute("/proc/self/exe", &exedir) >= 0);
        assert_se(snprintf(testdir, sizeof(testdir), "%s/testdata", dirname(exedir)) > 0);
        return testdir;
}