1 files changed, 78 insertions, 0 deletions
diff --git a/src/test/test-path-lookup.c b/src/test/test-path-lookup.c
new file mode 100644
index 0000000000..0d94971580
--- /dev/null
+++ b/src/test/test-path-lookup.c
@@ -0,0 +1,78 @@
+/***
+  This file is part of systemd.
+
+  Copyright 2014 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 <stdlib.h>
+#include <sys/stat.h>
+
+#include "systemd-basic/log.h"
+#include "systemd-basic/rm-rf.h"
+#include "systemd-basic/string-util.h"
+#include "systemd-basic/strv.h"
+#include "systemd-shared/path-lookup.h"
+
+static void test_paths(UnitFileScope scope) {
+        char template[] = "/tmp/test-path-lookup.XXXXXXX";
+
+        _cleanup_lookup_paths_free_ LookupPaths lp_without_env = {};
+        _cleanup_lookup_paths_free_ LookupPaths lp_with_env = {};
+        char *systemd_unit_path;
+
+        assert_se(mkdtemp(template));
+
+        assert_se(unsetenv("SYSTEMD_UNIT_PATH") == 0);
+        assert_se(lookup_paths_init(&lp_without_env, scope, 0, NULL) >= 0);
+        assert_se(!strv_isempty(lp_without_env.search_path));
+        assert_se(lookup_paths_reduce(&lp_without_env) >= 0);
+
+        systemd_unit_path = strjoina(template, "/systemd-unit-path");
+        assert_se(setenv("SYSTEMD_UNIT_PATH", systemd_unit_path, 1) == 0);
+        assert_se(lookup_paths_init(&lp_with_env, scope, 0, NULL) == 0);
+        assert_se(strv_length(lp_with_env.search_path) == 1);
+        assert_se(streq(lp_with_env.search_path[0], systemd_unit_path));
+        assert_se(lookup_paths_reduce(&lp_with_env) >= 0);
+        assert_se(strv_length(lp_with_env.search_path) == 0);
+
+        assert_se(rm_rf(template, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0);
+}
+
+static void print_generator_binary_paths(UnitFileScope scope) {
+        _cleanup_strv_free_ char **paths;
+        char **dir;
+
+        log_info("Generators dirs (%s):", scope == UNIT_FILE_SYSTEM ? "system" : "user");
+
+        paths = generator_binary_paths(scope);
+        STRV_FOREACH(dir, paths)
+                log_info("        %s", *dir);
+}
+
+int main(int argc, char **argv) {
+        log_set_max_level(LOG_DEBUG);
+        log_parse_environment();
+        log_open();
+
+        test_paths(UNIT_FILE_SYSTEM);
+        test_paths(UNIT_FILE_USER);
+        test_paths(UNIT_FILE_GLOBAL);
+
+        print_generator_binary_paths(UNIT_FILE_SYSTEM);
+        print_generator_binary_paths(UNIT_FILE_USER);
+
+        return EXIT_SUCCESS;
+}