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-rw-r--r--src/shared/tests.c33
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diff --git a/src/shared/tests.c b/src/shared/tests.c
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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 <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;
+}