Specification of test zones for NAMESERVER11
Table of contents
- Background
- Test Case
- Test scenarios
- Test zone names
- Test scenarios and message tags
- Zone setup for test scenarios
Background
See the test zone README file.
Test Case
This document specifies defined test zones for test case NAMESERVER11.
Test scenarios
The purpose of the test scenarios is to cover all reasonable contexts where different message tags are outputted when NAMESERVER11 is run on a test zone. The message tags are defined in the test case (NAMESERVER11) and the scenarios are defined below.
The test scenarios are structured as stated in the test zone README file.
Test zone names
The test zone for each test scenario in this document is a subdomain delegated
from the base name (nameserver11.xa) and that subdomain having the same name as the
scenario. The names of those zones are given in section
"Zone setup for test scenarios" below.
Test scenarios and message tags
If a message tag is not listed for the scenario, its presence or non-presence is irrelevant to the test scenario and must be ignored.
| Scenario name | Mandatory message tag | Forbidden message tags |
|---|---|---|
| NO-EDNS-ON-UNKNOWN-OC | N11_NO_EDNS | N11_NO_RESPONSE, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNEXPECTED_RCODE, N11_UNSET_AA |
| NO-ERROR | (none) | N11_NO_EDNS, N11_NO_RESPONSE, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNEXPECTED_RCODE, N11_UNSET_AA |
| NO-RESPONSE-ON-EDNS | (none) | N11_NO_EDNS, N11_NO_RESPONSE, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNEXPECTED_RCODE, N11_UNSET_AA |
| NO-RESPONSE-ON-UNKNOWN-OC | N11_NO_RESPONSE | N11_NO_EDNS, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNEXPECTED_RCODE, N11_UNSET_AA |
| RETURNS-UNKNOWN-OC | N11_RETURNS_UNKNOWN_OPTION_CODE | N11_NO_EDNS, N11_NO_RESPONSE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNEXPECTED_RCODE, N11_UNSET_AA |
| UNEXPECTED-ANSWER-SECTION | N11_UNEXPECTED_ANSWER_SECTION | N11_NO_EDNS, N11_NO_RESPONSE, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_RCODE, N11_UNSET_AA |
| UNEXPECTED-RCODE-FORMERR | N11_UNEXPECTED_RCODE | N11_NO_EDNS, N11_NO_RESPONSE, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNSET_AA |
| UNEXPECTED-RCODE-REFUSED | N11_UNEXPECTED_RCODE | N11_NO_EDNS, N11_NO_RESPONSE, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNSET_AA |
| UNSET-AA | N11_UNSET_AA | N11_NO_EDNS, N11_NO_RESPONSE, N11_RETURNS_UNKNOWN_OPTION_CODE, N11_UNEXPECTED_ANSWER_SECTION, N11_UNEXPECTED_RCODE |
Zone setup for test scenarios
Assumptions for the scenario specifications:
- For each scenario zone there is one name server configured.
- Unless stated otherwise, all name servers respond as follows:
- Responds with a SOA record for the zone on query for SOA.
- All responses are authoritative with RCODE Name "NoError".
- EDNS, version 0, is included in all responses on queries with EDNS.
- EDNS is not included in responses on queries without EDNS.
- Unknown EDNS option codes are not included in responses.
NO-EDNS-ON-UNKNOWN-OC
- Zone: "no-edns-on-unknown-oc.nameserver11.xa."
- The name server will respond without EDNS if the query includes an unknown EDNS OPTION CODE.
NO-ERROR
- Zone: "no-error.nameserver11.xa."
- The name server will respond as default (no error).
NO-RESPONSE-ON-EDNS
- Zone: "no-response-on-edns.nameserver11.xa."
- The name server will not respond to any query with EDNS.
NO-RESPONSE-ON-UNKNOWN-OC
- Zone: "no-response-on-unknown-oc.nameserver11.xa."
- The name server will not respond if the query includes an unknown EDNS OPTION CODE.
RETURNS-UNKNOWN-OC
- Zone: "returns-unknown-oc.nameserver11.xa."
- The name server will respond with an unknown EDNS OPTION CODE if the query includes an unknown EDNS OPTION CODE.
UNEXPECTED-ANSWER-SECTION
- Zone: "unexpected-answer-section.nameserver11.xa."
- The name server will respond without the SOA record if the query includes an unknown EDNS OPTION CODE.
UNEXPECTED-RCODE-FORMERR
- Zone: "unexpected-rcode-formerr.nameserver11.xa."
- The name server will respond with RCODE Name "FormErr" if the query includes an unknown EDNS OPTION CODE.
UNEXPECTED-RCODE-REFUSED
- Zone: "unexpected-rcode-refused.nameserver11.xa."
- The name server will respond with RCODE Name "Refused" if the query includes an unknown EDNS OPTION CODE.
UNSET-AA
- Zone: "unset-aa.nameserver11.xa."
- The name server will respond with AA unset if the query includes an unknown EDNS OPTION CODE.