Specification of test Scenarios for Delegation01

Table of contents

• Background
• Test Case
• Test scenarios
• Test zone names
• All message tags
• Test scenarios and message tags
• Test zone setup

Background

See the test scenario README file.

Test Case

This document specifies test scenarios for test case Delegation01.

Test scenarios

The purpose of the test scenarios is to cover all reasonable contexts where different message tags are output when Delegation01 is run on a test zone. The message tags are defined in the test case (Delegation01) and the scenarios are defined below.

The test scenarios are structured as stated in the test scenario README file.

Test zone names

The test zone for each test scenario in this document is a subdomain delegated from the base name (delegation01.xa) and that subdomain having the same name as the scenario. The names of those zones are given in section Test zone setup below.

All message tags

The test case can output any of these message tags, but not necessarily in any combination. See Delegation01 for the specification of the tags.

• ENOUGH_IPV4_NS_CHILD
• ENOUGH_IPV4_NS_DEL
• ENOUGH_IPV6_NS_CHILD
• ENOUGH_IPV6_NS_DEL
• ENOUGH_NS_CHILD
• ENOUGH_NS_DEL
• NOT_ENOUGH_IPV4_NS_CHILD
• NOT_ENOUGH_IPV4_NS_DEL
• NOT_ENOUGH_IPV6_NS_CHILD
• NOT_ENOUGH_IPV6_NS_DEL
• NOT_ENOUGH_NS_CHILD
• NOT_ENOUGH_NS_DEL
• NO_IPV4_NS_CHILD
• NO_IPV4_NS_DEL
• NO_IPV6_NS_CHILD
• NO_IPV6_NS_DEL

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.

1) All tags except for those specified as "Forbidden message tags" (no instances for these test scenarios)

2) All tags except for those specified as "Mandatory message tags"

Test zone setup

Assumptions for the scenario specifications unless otherwise specified for the specific scenario:

• For each scenario zone there are two name servers configured.
  • Both name servers (ns1 and ns2) are equal in delegation and in zone.
  • Both name servers are in-bailiwick.
  • Both name servers have both IPv4 and IPv6 addresses.
  • All required glue records are present in the delegation.
  • All glue exactly match the authoritative address records in correct zone (not more and not less records).
  • All name server IP addresses respond with identical zone content.

ENOUGH-1

This is the main happy path.

• Zone: enough-1.delegation01.xa

ENOUGH-2

This is also a happy path. Out-of-bailiwick.

• Zone: enough-2.delegation01.xa
  • Both ns1 and ns2 are out-of-bailiwick.
    • ns1 is "ns1.enough-2.delegation01.xb"
    • ns2 is "ns2.enough-2.delegation01.xb"
  • Delegation is without glue.
  • The test zone ("child") has no address records for the name server names.
  • The "delegation01.xb" zone has the full set of address records.

ENOUGH-3

This is also a happy path. Also out-of-bailiwick, but with sibling glue.

• Zone: enough-3.delegation01.xa
  • Both ns1 and ns2 are out-of-bailiwick
    • ns1 is "ns1.enough-3.sibling.delegation01.xa"
    • ns2 is "ns2.enough-3.sibling.delegation01.xa"
  • Delegation is with glue.
  • The child zone has no address records for the name server names.
  • The two name servers are defined directly in the parent zone with full set of address records.

ENOUGH-DEL-NOT-CHILD

Only one name server in child zone.

• Zone: enough-del-not-child.delegation01.xa
  • The child zone defines only one name server, ns1.
  • Delegation is complete.

ENOUGH-CHILD-NOT-DEL

Only one name server in delegation.

• Zone: enough-child-not-del.delegation01.xa
  • The delegation has only one name server, for ns1.
  • The child has two name servers with full set of address records.

IPV6-AND-DEL-OK-NO-IPV4-CHILD

No IPv4 in zone.

• Zone: ipv6-and-del-ok-no-ipv4-child.delegation01.xa
  • No A records for ns1 and ns2 in zone.
  • Delegation is complete.

IPV4-AND-DEL-OK-NO-IPV6-CHILD

No IPv6 in zone.

• Zone: ipv4-and-del-ok-no-ipv6-child.delegation01.xa
  • No AAAA records for ns1 and ns2 in zone.
  • Delegation is complete.

NO-IPV4-1

No IPv4 in delegation or zone.

• Zone: no-ipv4-1.delegation01.xa
  • No A glue for ns1 and ns2.
  • No A records in zone for ns1 and ns2.

NO-IPV4-2

No IPv4 in delegation or zone. Out-of-bailiwick name servers and no glue.

• Zone: no-ipv4-2.delegation01.xa
  • Both ns1 and ns2 are out-of-bailiwick under the xb tree.
    • ns1 is "ns1.no-ipv4-2.delegation01.xb"
    • ns2 is "ns2.no-ipv4-2.delegation01.xb"
  • Delegation is without glue.
  • The test zone ("child") has no address records for the name server names
  • The "delegation01.xb" zone has full set of address records for this.
    • AAAA only, not A

NO-IPV4-3

No IPv4 in delegation or zone. Out-of-bailiwick name servers, but with sibling glue.

• Zone: no-ipv4-3.delegation01.xa
  • Both ns1 and ns2 are out-of-bailiwick
    • ns1 is "ns1.no-ipv4-3.sibling.delegation01.xa"
    • ns2 is "ns2.no-ipv4-3.sibling.delegation01.xa"
  • Delegation is with glue.
  • The child zone has no address records for the name server names
  • The sibling names have full sets of address records.
    • AAAA only, not A.

NO-IPV6-1

No IPv6 in delegation or zone.

• Zone: no-ipv6-1.delegation01.xa
  • No AAAA glue for ns1 and ns2.
  • No AAAA records in zone for ns1 and ns2.

NO-IPV6-2

No IPv6 in delegation or zone. Out-of-bailiwick name servers and no glue.

• Zone: no-ipv6-2.delegation01.xa
  • Both ns1 and ns2 are out-of-bailiwick under the xb tree.
    • ns1 is "ns1.no-ipv6-2.delegation01.xb"
    • ns2 is "ns2.no-ipv6-2.delegation01.xb"
  • Delegation is without glue.
  • The test zone ("child") has no address records for the name servers names
  • The "delegation01.xb" zone has full set of address records for this.
    • A only, not AAAA

NO-IPV6-3

No IPv6 in delegation or zone. Out-of-bailiwick name servers, but with sibling glue.

• Zone: no-ipv6-3.delegation01.xa
  • Both ns1 and ns2 are out-of-bailiwick
    • ns1 is "ns1.no-ipv6-3.sibling.delegation01.xa"
    • ns2 is "ns2.no-ipv6-3.sibling.delegation01.xa"
  • Delegation is with glue.
  • The child zone has no address records for the name server names
  • The sibling names has full set of address records.
    • A only, not AAAA.

MISMATCH-DELEGATION-CHILD-1

Missing glue, only IPv4 on ns1 and only IPv6 on ns2.

• Zone: mismatch-delegation-child-1.delegation01.xa
  • Only IPv4 glue on ns1.
  • Only IPv6 glue on ns2.
  • Full set in zone.

MISMATCH-DELEGATION-CHILD-2

The zone has only IPv4 on ns1 and only IPv6 on ns2.

• Zone: mismatch-delegation-child-2.delegation01.xa
  • Only IPv4 on ns1 in zone.
  • Only IPv6 on ns2 in zone.
  • Full set in delegation.