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

1 files changed, 167 insertions, 0 deletions

diff --git a/src/test/test-user-util.c b/src/test/test-user-util.c
new file mode 100644
index 000000000..e54f79ec0
--- /dev/null
+++ b/src/test/test-user-util.c
@@ -0,0 +1,167 @@
+/***
+  This file is part of systemd.
+
+  Copyright 2015 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 "alloc-util.h"
+#include "def.h"
+#include "macro.h"
+#include "string-util.h"
+#include "user-util.h"
+#include "util.h"
+
+static void test_uid_to_name_one(uid_t uid, const char *name) {
+        _cleanup_free_ char *t = NULL;
+
+        assert_se(t = uid_to_name(uid));
+        assert_se(streq_ptr(t, name));
+}
+
+static void test_gid_to_name_one(gid_t gid, const char *name) {
+        _cleanup_free_ char *t = NULL;
+
+        assert_se(t = gid_to_name(gid));
+        assert_se(streq_ptr(t, name));
+}
+
+static void test_parse_uid(void) {
+        int r;
+        uid_t uid;
+
+        r = parse_uid("100", &uid);
+        assert_se(r == 0);
+        assert_se(uid == 100);
+
+        r = parse_uid("65535", &uid);
+        assert_se(r == -ENXIO);
+
+        r = parse_uid("asdsdas", &uid);
+        assert_se(r == -EINVAL);
+}
+
+static void test_uid_ptr(void) {
+
+        assert_se(UID_TO_PTR(0) != NULL);
+        assert_se(UID_TO_PTR(1000) != NULL);
+
+        assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0);
+        assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000);
+}
+
+static void test_valid_user_group_name(void) {
+        assert_se(!valid_user_group_name(NULL));
+        assert_se(!valid_user_group_name(""));
+        assert_se(!valid_user_group_name("1"));
+        assert_se(!valid_user_group_name("65535"));
+        assert_se(!valid_user_group_name("-1"));
+        assert_se(!valid_user_group_name("-kkk"));
+        assert_se(!valid_user_group_name("rööt"));
+        assert_se(!valid_user_group_name("."));
+        assert_se(!valid_user_group_name("eff.eff"));
+        assert_se(!valid_user_group_name("foo\nbar"));
+        assert_se(!valid_user_group_name("0123456789012345678901234567890123456789"));
+        assert_se(!valid_user_group_name_or_id("aaa:bbb"));
+
+        assert_se(valid_user_group_name("root"));
+        assert_se(valid_user_group_name("lennart"));
+        assert_se(valid_user_group_name("LENNART"));
+        assert_se(valid_user_group_name("_kkk"));
+        assert_se(valid_user_group_name("kkk-"));
+        assert_se(valid_user_group_name("kk-k"));
+
+        assert_se(valid_user_group_name("some5"));
+        assert_se(!valid_user_group_name("5some"));
+        assert_se(valid_user_group_name("INNER5NUMBER"));
+}
+
+static void test_valid_user_group_name_or_id(void) {
+        assert_se(!valid_user_group_name_or_id(NULL));
+        assert_se(!valid_user_group_name_or_id(""));
+        assert_se(valid_user_group_name_or_id("0"));
+        assert_se(valid_user_group_name_or_id("1"));
+        assert_se(valid_user_group_name_or_id("65534"));
+        assert_se(!valid_user_group_name_or_id("65535"));
+        assert_se(valid_user_group_name_or_id("65536"));
+        assert_se(!valid_user_group_name_or_id("-1"));
+        assert_se(!valid_user_group_name_or_id("-kkk"));
+        assert_se(!valid_user_group_name_or_id("rööt"));
+        assert_se(!valid_user_group_name_or_id("."));
+        assert_se(!valid_user_group_name_or_id("eff.eff"));
+        assert_se(!valid_user_group_name_or_id("foo\nbar"));
+        assert_se(!valid_user_group_name_or_id("0123456789012345678901234567890123456789"));
+        assert_se(!valid_user_group_name_or_id("aaa:bbb"));
+
+        assert_se(valid_user_group_name_or_id("root"));
+        assert_se(valid_user_group_name_or_id("lennart"));
+        assert_se(valid_user_group_name_or_id("LENNART"));
+        assert_se(valid_user_group_name_or_id("_kkk"));
+        assert_se(valid_user_group_name_or_id("kkk-"));
+        assert_se(valid_user_group_name_or_id("kk-k"));
+
+        assert_se(valid_user_group_name_or_id("some5"));
+        assert_se(!valid_user_group_name_or_id("5some"));
+        assert_se(valid_user_group_name_or_id("INNER5NUMBER"));
+}
+
+static void test_valid_gecos(void) {
+
+        assert_se(!valid_gecos(NULL));
+        assert_se(valid_gecos(""));
+        assert_se(valid_gecos("test"));
+        assert_se(valid_gecos("Ümläüt"));
+        assert_se(!valid_gecos("In\nvalid"));
+        assert_se(!valid_gecos("In:valid"));
+}
+
+static void test_valid_home(void) {
+
+        assert_se(!valid_home(NULL));
+        assert_se(!valid_home(""));
+        assert_se(!valid_home("."));
+        assert_se(!valid_home("/home/.."));
+        assert_se(!valid_home("/home/../"));
+        assert_se(!valid_home("/home\n/foo"));
+        assert_se(!valid_home("./piep"));
+        assert_se(!valid_home("piep"));
+        assert_se(!valid_home("/home/user:lennart"));
+
+        assert_se(valid_home("/"));
+        assert_se(valid_home("/home"));
+        assert_se(valid_home("/home/foo"));
+}
+
+int main(int argc, char*argv[]) {
+
+        test_uid_to_name_one(0, "root");
+        test_uid_to_name_one(0xFFFF, "65535");
+        test_uid_to_name_one(0xFFFFFFFF, "4294967295");
+
+        test_gid_to_name_one(0, "root");
+        test_gid_to_name_one(TTY_GID, "tty");
+        test_gid_to_name_one(0xFFFF, "65535");
+        test_gid_to_name_one(0xFFFFFFFF, "4294967295");
+
+        test_parse_uid();
+        test_uid_ptr();
+
+        test_valid_user_group_name();
+        test_valid_user_group_name_or_id();
+        test_valid_gecos();
+        test_valid_home();
+
+        return 0;
+}