125 lines
5.0 KiB
Markdown
125 lines
5.0 KiB
Markdown
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# Specification of test Scenarios for Delegation03
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## Table of contents
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* [Background](#background)
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* [Test Case](#test-case)
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* [Test scenarios](#test-scenarios)
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* [Test zone names](#test-zone-names)
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* [All message tags](#all-message-tags)
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* [Test scenarios and message tags](#test-scenarios-and-message-tags)
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* [Test zone setup]
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## Background
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See the [test scenario README file].
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## Test Case
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This document specifies test scenarios for test case [Delegation03].
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## Test scenarios
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The purpose of the test scenarios is to cover all reasonable contexts where
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different message tags are output when [Delegation03] is run on a test zone.
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The message tags are defined in the test case ([Delegation03]) and the scenarios
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are defined below.
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The test scenarios are structured as stated in the [test scenario README file].
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## Test zone names
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The test zone for each test scenario in this document is a subdomain delegated
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from the base name (`delegation03.xa`) and that subdomain having the same name as the
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scenario. The names of those zones are given in section
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[Test zone setup] below.
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## All message tags
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The test case can output any of these message tags, but not necessarily in any
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combination. See [Delegation03] for the specification of the tags.
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* REFERRAL_SIZE_OK
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* REFERRAL_SIZE_TOO_LARGE
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## Test scenarios and message tags
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If a message tag is not listed for the scenario, its presence or non-presence is
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irrelevant to the test scenario and must be ignored.
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Scenario name | Mandatory message tag | Forbidden message tags
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:-----------------------------|:-----------------------------------------|:-------------------------------------------
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REFERRAL-SIZE-OK-1 | REFERRAL_SIZE_OK | 2)
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REFERRAL-SIZE-OK-2 | REFERRAL_SIZE_OK | 2)
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REFERRAL-SIZE-TOO-LARGE-1 | REFERRAL_SIZE_TOO_LARGE | 2)
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REFERRAL-SIZE-TOO-LARGE-2 | REFERRAL_SIZE_TOO_LARGE | 2)
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1\) All tags except for those specified as "Forbidden message tags" (no
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instances for these test scenarios)
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2\) All tags except for those specified as "Mandatory message tags"
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## Test zone setup
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Assumptions for the scenario specifications unless otherwise specified for the
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specific scenario:
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* For each scenario zone there are two name server configured.
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* Both name servers are in-bailiwick.
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* Both name servers have both IPv4 and IPv6 addresses.
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* All addresses are distinct.
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* All required glue are present in the delegation.
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* There is no actual zone or zone file, only a delegation.
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* For these scenarios only the delegation is needed.
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### REFERRAL-SIZE-OK-1
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This is the happy path.
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* Zone: referral-size-ok-1.delegation03.xa.
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### REFERRAL-SIZE-OK-2
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Referral is large, but not too large. The name servers are in-bailiwick.
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* Zone: referral-size-ok-2.delegation03.xa.
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* ns1 is "ns1.ipv4-large-but-not-too-large.referral-size-ok-2.delegation03.xa".
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* ns1 is "ns1.ipv6-large-but-not-too-large.referral-size-ok-2.delegation03.xa".
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* ns2 is "ns2.ipv4-large-but-not-too-large.referral-size-ok-2.delegation03.xa".
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* ns2 is "ns2.ipv6-large-but-not-too-large.referral-size-ok-2.delegation03.xa".
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### REFERRAL-SIZE-TOO-LARGE-1
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Referral is too large and name servers are in-bailiwick.
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* Zone: referral-size-too-large-1.delegation03.xa
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* Name server names are relative to the zone name:
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* ns1 is "ns1.1abcdefghijklmnopqrstuv.1defghijkl"
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* ns2 is "ns2.2abcdefghijklmnopqrstuv.2defghijkl"
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* ns3 is "ns3.2abcdefghijklmnopqrstuv.3defghijkl"
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* ns4 is "ns4.2abcdefghijklmnopqrstuv.4defghijkl"
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* ns5 is "ns5.2abcdefghijklmnopqrstuv.5defghijkl"
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### REFERRAL-SIZE-TOO-LARGE-2
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Referral is too large and name servers are out-of-bailiwick with no glue.
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* Zone: referral-size-too-large-2.delegation03.xa
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* The zone is delegated to ns1, ns2, ns3 and ns4.
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* ns1 is "ns1.1abcdefghijklmnopqrstuvwxyz.1abcdefghijklmnopqrstuvwxy.1abcdefghijklmnopqrstuvw.referral-size-too-large-2.delegation03.xb"
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* ns2 is "ns2.2abcdefghijklmnopqrstuvwxyz.2abcdefghijklmnopqrstuvwxy.2abcdefghijklmnopqrstuvw.referral-size-too-large-2.delegation03.xb"
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* ns3 is "ns3.3abcdefghijklmnopqrstuvwxyz.3abcdefghijklmnopqrstuvwxy.3abcdefghijklmnopqrstuvw.referral-size-too-large-2.delegation03.xb"
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* ns4 is "ns4.4abcdefghijklmnopqrstuvwxyz.4abcdefghijklmnopqrstuvwxy.4abcdefghijklmnopqrstuvw.referral-size-too-large-2.delegation03.xb"
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* Delegation is without glue.
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* The test zone has no address records for the name server names.
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* The "delegation03.xb" zone has full set of address records (IPv4 and IPv6).
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[Delegation03]: ../../tests/Delegation-TP/delegation03.md
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[RCODE Name]: https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-6
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[test scenario README file]: ../README.md
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[Test zone setup]: #test-zone-setup
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