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Diffstat (limited to 'src/test/test-dns-domain.c')
-rw-r--r--src/test/test-dns-domain.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/test/test-dns-domain.c b/src/test/test-dns-domain.c
index 407c7d8ef7..a664e1c79c 100644
--- a/src/test/test-dns-domain.c
+++ b/src/test/test-dns-domain.c
@@ -316,6 +316,98 @@ static void test_dns_name_is_valid(void) {
test_dns_name_is_valid_one("\n", 0);
}
+static void test_dns_service_name_is_valid(void) {
+ assert_se(dns_service_name_is_valid("Lennart's Compüter"));
+ assert_se(dns_service_name_is_valid("piff.paff"));
+
+ assert_se(!dns_service_name_is_valid(NULL));
+ assert_se(!dns_service_name_is_valid(""));
+ assert_se(!dns_service_name_is_valid("foo\nbar"));
+ assert_se(!dns_service_name_is_valid("foo\201bar"));
+ assert_se(!dns_service_name_is_valid("this is an overly long string that is certainly longer than 63 characters"));
+}
+
+static void test_dns_srv_type_verify(void) {
+
+ assert_se(dns_srv_type_verify("_http._tcp") > 0);
+ assert_se(dns_srv_type_verify("_foo-bar._tcp") > 0);
+ assert_se(dns_srv_type_verify("_w._udp") > 0);
+ assert_se(dns_srv_type_verify("_a800._tcp") > 0);
+ assert_se(dns_srv_type_verify("_a-800._tcp") > 0);
+
+ assert_se(dns_srv_type_verify(NULL) == 0);
+ assert_se(dns_srv_type_verify("") == 0);
+ assert_se(dns_srv_type_verify("x") == 0);
+ assert_se(dns_srv_type_verify("_foo") == 0);
+ assert_se(dns_srv_type_verify("_tcp") == 0);
+ assert_se(dns_srv_type_verify("_") == 0);
+ assert_se(dns_srv_type_verify("_foo.") == 0);
+ assert_se(dns_srv_type_verify("_föo._tcp") == 0);
+ assert_se(dns_srv_type_verify("_f\no._tcp") == 0);
+ assert_se(dns_srv_type_verify("_800._tcp") == 0);
+ assert_se(dns_srv_type_verify("_-800._tcp") == 0);
+ assert_se(dns_srv_type_verify("_-foo._tcp") == 0);
+ assert_se(dns_srv_type_verify("_piep._foo._udp") == 0);
+}
+
+static void test_dns_service_join_one(const char *a, const char *b, const char *c, int r, const char *d) {
+ _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *t = NULL;
+
+ assert_se(dns_service_join(a, b, c, &t) == r);
+ assert_se(streq_ptr(t, d));
+
+ if (r < 0)
+ return;
+
+ assert_se(dns_service_split(t, &x, &y, &z) >= 0);
+ assert_se(streq_ptr(a, x));
+ assert_se(streq_ptr(b, y));
+ assert_se(streq_ptr(c, z));
+}
+
+static void test_dns_service_join(void) {
+ test_dns_service_join_one("", "", "", -EINVAL, NULL);
+ test_dns_service_join_one("", "_http._tcp", "", -EINVAL, NULL);
+ test_dns_service_join_one("", "_http._tcp", "foo", -EINVAL, NULL);
+ test_dns_service_join_one("foo", "", "foo", -EINVAL, NULL);
+ test_dns_service_join_one("foo", "foo", "foo", -EINVAL, NULL);
+
+ test_dns_service_join_one("foo", "_http._tcp", "", 0, "foo._http._tcp");
+ test_dns_service_join_one(NULL, "_http._tcp", "", 0, "_http._tcp");
+ test_dns_service_join_one("foo", "_http._tcp", "foo", 0, "foo._http._tcp.foo");
+ test_dns_service_join_one(NULL, "_http._tcp", "foo", 0, "_http._tcp.foo");
+ test_dns_service_join_one("Lennart's PC", "_pc._tcp", "foo.bar.com", 0, "Lennart\\039s\\032PC._pc._tcp.foo.bar.com");
+ test_dns_service_join_one(NULL, "_pc._tcp", "foo.bar.com", 0, "_pc._tcp.foo.bar.com");
+}
+
+static void test_dns_service_split_one(const char *joined, const char *a, const char *b, const char *c, int r) {
+ _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *t = NULL;
+
+ assert_se(dns_service_split(joined, &x, &y, &z) == r);
+ assert_se(streq_ptr(x, a));
+ assert_se(streq_ptr(y, b));
+ assert_se(streq_ptr(z, c));
+
+ if (r < 0)
+ return;
+
+ if (y) {
+ assert_se(dns_service_join(x, y, z, &t) == 0);
+ assert_se(streq_ptr(joined, t));
+ } else
+ assert_se(!x && streq_ptr(z, joined));
+}
+
+static void test_dns_service_split(void) {
+ test_dns_service_split_one("", NULL, NULL, "", 0);
+ test_dns_service_split_one("foo", NULL, NULL, "foo", 0);
+ test_dns_service_split_one("foo.bar", NULL, NULL, "foo.bar", 0);
+ test_dns_service_split_one("_foo.bar", NULL, NULL, "_foo.bar", 0);
+ test_dns_service_split_one("_foo._bar", NULL, "_foo._bar", "", 0);
+ test_dns_service_split_one("_meh._foo._bar", "_meh", "_foo._bar", "", 0);
+ test_dns_service_split_one("Wuff\\032Wuff._foo._bar.waldo.com", "Wuff Wuff", "_foo._bar", "waldo.com", 0);
+}
+
int main(int argc, char *argv[]) {
test_dns_label_unescape();
@@ -331,6 +423,10 @@ int main(int argc, char *argv[]) {
test_dns_name_concat();
test_dns_name_is_valid();
test_dns_name_to_wire_format();
+ test_dns_service_name_is_valid();
+ test_dns_srv_type_verify();
+ test_dns_service_join();
+ test_dns_service_split();
return 0;
}