From: James Coglan <james@neighbourhood.ie>
Date: Thu, 30 May 2024 16:37:54 +0000 (+0100)
Subject: resolved: tests for dns_question_new_reverse()
X-Git-Tag: v257-rc1~842^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eaf339f99031695e0c8e1881fb4964c8c7d8bb03;p=thirdparty%2Fsystemd.git

resolved: tests for dns_question_new_reverse()
---

diff --git a/src/resolve/test-dns-question.c b/src/resolve/test-dns-question.c
index 3513b7630e7..880bb996d83 100644
--- a/src/resolve/test-dns-question.c
+++ b/src/resolve/test-dns-question.c
@@ -98,4 +98,24 @@ TEST(dns_question_new_address_convert_idna) {
 }
 #endif
 
+/* ================================================================
+ * dns_question_new_reverse()
+ * ================================================================ */
+
+TEST(dns_question_new_reverse_ipv4) {
+        _cleanup_(dns_question_unrefp) DnsQuestion *question = NULL;
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL;
+
+        union in_addr_union addr = { .in.s_addr = htobe32(0xc0a8017f) };
+
+        ASSERT_OK(dns_question_new_reverse(&question, AF_INET, &addr));
+        ASSERT_NOT_NULL(question);
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_PTR, "127.1.168.192.in-addr.arpa");
+        ASSERT_NOT_NULL(key);
+
+        ASSERT_EQ(dns_question_size(question), 1u);
+        ASSERT_TRUE(dns_question_contains_key(question, key));
+}
+
 DEFINE_TEST_MAIN(LOG_DEBUG);