Prep v233.3: Add all possible coverage tests for elogind

[elogind.git] / src / test / test-conf-files.c

diff --git a/src/test/test-conf-files.c b/src/test/test-conf-files.c
new file mode 100644 (file)
index 0000000..22b7c61
--- /dev/null
+++ b/src/test/test-conf-files.c
@@ -0,0 +1,107 @@
+/***
+  This file is part of systemd.
+
+  Copyright 2014 Michael Marineau
+
+  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 <stdarg.h>
+#include <stdio.h>
+
+#include "alloc-util.h"
+#include "conf-files.h"
+#include "fs-util.h"
+#include "macro.h"
+#include "parse-util.h"
+#include "rm-rf.h"
+#include "string-util.h"
+#include "strv.h"
+#include "user-util.h"
+#include "util.h"
+
+static void setup_test_dir(char *tmp_dir, const char *files, ...) {
+        va_list ap;
+
+        assert_se(mkdtemp(tmp_dir) != NULL);
+
+        va_start(ap, files);
+        while (files != NULL) {
+                _cleanup_free_ char *path = strappend(tmp_dir, files);
+                assert_se(touch_file(path, true, USEC_INFINITY, UID_INVALID, GID_INVALID, MODE_INVALID) == 0);
+                files = va_arg(ap, const char *);
+        }
+        va_end(ap);
+}
+
+static void test_conf_files_list(bool use_root) {
+        char tmp_dir[] = "/tmp/test-conf-files-XXXXXX";
+        _cleanup_strv_free_ char **found_files = NULL, **found_files2 = NULL;
+        const char *root_dir, *search_1, *search_2, *expect_a, *expect_b, *expect_c;
+
+        log_debug("/* %s */", __func__);
+
+        setup_test_dir(tmp_dir,
+                       "/dir1/a.conf",
+                       "/dir2/a.conf",
+                       "/dir2/b.conf",
+                       "/dir2/c.foo",
+                       NULL);
+
+        if (use_root) {
+                root_dir = tmp_dir;
+                search_1 = "/dir1";
+                search_2 = "/dir2";
+        } else {
+                root_dir = NULL;
+                search_1 = strjoina(tmp_dir, "/dir1");
+                search_2 = strjoina(tmp_dir, "/dir2");
+        }
+
+        expect_a = strjoina(tmp_dir, "/dir1/a.conf");
+        expect_b = strjoina(tmp_dir, "/dir2/b.conf");
+        expect_c = strjoina(tmp_dir, "/dir2/c.foo");
+
+        log_debug("/* Check when filtered by suffix */");
+
+        assert_se(conf_files_list(&found_files, ".conf", root_dir, search_1, search_2, NULL) == 0);
+        strv_print(found_files);
+
+        assert_se(found_files);
+        assert_se(streq_ptr(found_files[0], expect_a));
+        assert_se(streq_ptr(found_files[1], expect_b));
+        assert_se(found_files[2] == NULL);
+
+        log_debug("/* Check when unfiltered */");
+        assert_se(conf_files_list(&found_files2, NULL, root_dir, search_1, search_2, NULL) == 0);
+        strv_print(found_files2);
+
+        assert_se(found_files2);
+        assert_se(streq_ptr(found_files2[0], expect_a));
+        assert_se(streq_ptr(found_files2[1], expect_b));
+        assert_se(streq_ptr(found_files2[2], expect_c));
+        assert_se(found_files2[3] == NULL);
+
+        assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0);
+}
+
+int main(int argc, char **argv) {
+        log_set_max_level(LOG_DEBUG);
+        log_parse_environment();
+        log_open();
+
+        test_conf_files_list(false);
+        test_conf_files_list(true);
+        return 0;
+}