1 files changed, 33 insertions, 0 deletions
diff --git a/src/shared/tests.c b/src/shared/tests.c
new file mode 100644
index 0000000000..409116290d
--- /dev/null
+++ b/src/shared/tests.c
@@ -0,0 +1,33 @@
+/***
+  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 <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;
+}