test-path-lookup: add simple test for path lookup functions

diff --git a/Makefile.am b/Makefile.am
index 8a60f3fa4bdbec46333f3cb9fe6286692a763461..83d28773c18c5d9a61f32a0890887f1b6b32fe20 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -1354,6 +1354,7 @@ tests += \
        test-utf8 \
        test-ellipsize \
        test-util \
+       test-path-lookup \
        test-ring \
        test-barrier \
        test-pty \
@@ -1620,6 +1621,14 @@ test_util_SOURCES = \
 test_util_LDADD = \
        libsystemd-shared.la
 
+test_path_lookup_SOURCES = \
+       src/test/test-path-lookup.c
+
+test_path_lookup_LDADD = \
+       -lm \
+       libsystemd-units.la \
+       libsystemd-shared.la
+
 test_uid_range_SOURCES = \
        src/test/test-uid-range.c
 

diff --git a/src/test/test-path-lookup.c b/src/test/test-path-lookup.c
new file mode 100644 (file)
index 0000000..a6ce8c9
--- /dev/null
+++ b/src/test/test-path-lookup.c
@@ -0,0 +1,74 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  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 <sys/stat.h>
+#include <sys/types.h>
+
+#include "path-lookup.h"
+#include "log.h"
+#include "strv.h"
+
+static void test_paths(SystemdRunningAs running_as, bool personal) {
+        char template[] = "/tmp/test-path-lookup.XXXXXXX";
+
+        _cleanup_lookup_paths_free_ LookupPaths lp = {};
+        char *exists, *not;
+
+        assert_se(mkdtemp(template));
+        exists = strappenda(template, "/exists");
+        assert_se(mkdir(exists, 0755) == 0);
+        not = strappenda(template, "/not");
+
+        assert_se(lookup_paths_init(&lp, running_as, personal, NULL, exists, not, not) == 0);
+
+        assert_se(!strv_isempty(lp.unit_path));
+        assert_se(strv_contains(lp.unit_path, exists));
+        assert_se(strv_contains(lp.unit_path, not));
+
+        assert_se(rm_rf_dangerous(template, false, true, false) >= 0);
+}
+
+static void print_generator_paths(SystemdRunningAs running_as) {
+        _cleanup_strv_free_ char **paths;
+        char **dir;
+
+        log_info("Generators dirs (%s):", running_as == SYSTEMD_SYSTEM ? "system" : "user");
+
+        paths = generator_paths(running_as);
+        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(SYSTEMD_SYSTEM, false);
+        test_paths(SYSTEMD_SYSTEM, true);
+        test_paths(SYSTEMD_USER, false);
+        test_paths(SYSTEMD_USER, true);
+
+        print_generator_paths(SYSTEMD_SYSTEM);
+        print_generator_paths(SYSTEMD_USER);
+
+        return EXIT_SUCCESS;
+}