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Explain own root server necessity in transport_7 

Also query for the consistently large record and not the DNSKEY (which is sometimes large and sometimes not)
This commit is contained in:
Willem Toorop 2016-06-29 12:32:51 +02:00
parent 62750b505f
commit 080b338a8f
1 changed files with 16 additions and 5 deletions
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21
src/test/check_getdns_context_set_dns_transport.h
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@ -244,14 +244,25 @@
START_TEST (getdns_context_set_dns_transport_recursing_7)
{
/*
* Call getdns_context_set_dns_transport() with value = GETDNS_TRANSPORT_TCP_ONLY
* expect: Response returned
*/
* Call getdns_context_set_dns_transport() with value = GETDNS_TRANSPORT_TCP_ONLY
* expect: Response returned
*/
struct getdns_context *context = NULL;
struct getdns_dict *response = NULL;
struct getdns_dict *extensions = getdns_dict_create();
/*
* Not all servers in the path to large.getdnsapi.net seem to support
* TCP consistently. Many (root) servers are anycasted which decreases
* reliability of TCP availability (as we've seen in practice).
* To mitigate we provide our own root server for which we are sure that
* it supports TCP. The .net authoritative server are still out of our
* control tough. But because they are managed by a single party I
* suspect them to be a bit more reliable.
*/
struct getdns_list *root_servers = getdns_list_create();
struct getdns_bindata nlnetlabs_root = { 4, (void *)"\xB9\x31\x8D\x25" };
uint32_t status;
uint32_t type;
uint32_t tc;
@ -274,7 +285,7 @@
GETDNS_RETURN_GOOD, "Return code from getdns_context_set_dns_transport()");
ASSERT_RC(getdns_context_set_edns_maximum_udp_payload_size(context, 512),
GETDNS_RETURN_GOOD, "Return code from getdns_context_set_edns_maximum_udp_payload_size()");
ASSERT_RC(getdns_general_sync(context, "getdnsapi.net", 48, extensions, &response),
ASSERT_RC(getdns_general_sync(context, "large.getdnsapi.net", GETDNS_RRTYPE_TXT, extensions, &response),
GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()");
ASSERT_RC(getdns_dict_get_int(response, "status", &status),
@ -319,7 +330,7 @@
GETDNS_RETURN_GOOD, "Return code from getdns_context_set_dns_transport()");
ASSERT_RC(getdns_context_set_edns_maximum_udp_payload_size(context, 512),
GETDNS_RETURN_GOOD, "Return code from getdns_context_set_edns_maximum_udp_payload_size()");
ASSERT_RC(getdns_general_sync(context, "getdnsapi.net", 48, extensions, &response),
ASSERT_RC(getdns_general_sync(context, "large.getdnsapi.net", GETDNS_RRTYPE_TXT, extensions, &response),
GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()");
ASSERT_RC(getdns_dict_get_int(response, "status", &status),