diff options
Diffstat (limited to 'src/resolve')
-rw-r--r-- | src/resolve/test-dns-cache.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/resolve/test-dns-cache.c b/src/resolve/test-dns-cache.c index d6568a9a5c..c9f084d3de 100644 --- a/src/resolve/test-dns-cache.c +++ b/src/resolve/test-dns-cache.c @@ -104,6 +104,50 @@ TEST(dns_a_success_is_cached) { ASSERT_FALSE(dns_cache_is_empty(&cache)); } +TEST(dns_a_nxdomain_is_cached) { + _cleanup_(dns_cache_unrefp) DnsCache cache = new_cache(); + _cleanup_(put_args_unrefp) PutArgs put_args = mk_put_args(); + + put_args.key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com"); + ASSERT_NOT_NULL(put_args.key); + put_args.rcode = DNS_RCODE_NXDOMAIN; + + put_args.answer = dns_answer_new(1); + ASSERT_NOT_NULL(put_args.answer); + dns_answer_add_soa(put_args.answer, "example.com", 3600, 0); + + ASSERT_OK(cache_put(&cache, &put_args)); + ASSERT_FALSE(dns_cache_is_empty(&cache)); +} + +TEST(dns_a_servfail_is_cached) { + _cleanup_(dns_cache_unrefp) DnsCache cache = new_cache(); + _cleanup_(put_args_unrefp) PutArgs put_args = mk_put_args(); + + put_args.key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com"); + ASSERT_NOT_NULL(put_args.key); + put_args.rcode = DNS_RCODE_SERVFAIL; + put_args.answer = dns_answer_new(0); + ASSERT_NOT_NULL(put_args.answer); + + ASSERT_OK(cache_put(&cache, &put_args)); + ASSERT_FALSE(dns_cache_is_empty(&cache)); +} + +TEST(dns_a_refused_is_not_cached) { + _cleanup_(dns_cache_unrefp) DnsCache cache = new_cache(); + _cleanup_(put_args_unrefp) PutArgs put_args = mk_put_args(); + + put_args.key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com"); + ASSERT_NOT_NULL(put_args.key); + put_args.rcode = DNS_RCODE_REFUSED; + put_args.answer = dns_answer_new(0); + ASSERT_NOT_NULL(put_args.answer); + + ASSERT_OK(cache_put(&cache, &put_args)); + ASSERT_TRUE(dns_cache_is_empty(&cache)); +} + TEST(dns_a_success_zero_ttl_is_not_cached) { _cleanup_(dns_cache_unrefp) DnsCache cache = new_cache(); _cleanup_(put_args_unrefp) PutArgs put_args = mk_put_args(); |