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resolved: tests for dns_cache_put() with different RCODEs

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This commit is contained in:
James Coglan
2024-07-23 14:08:31 +01:00
parent 29c15d9d7b
commit c5df8d53a9
1 changed files with 44 additions and 0 deletions
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src/resolve/test-dns-cache.c
+44
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@@ -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();