; config options
server:
	target-fetch-policy: "0 0 0 0 0"
	qname-minimisation: no
	iter-scrub-promiscuous: yes

stub-zone:
	name: "."
	stub-addr: 1.2.3.0 # ns.root
CONFIG_END

SCENARIO_BEGIN Test iterator with self glue response that becomes empty.

; ns.root
RANGE_BEGIN 0 400
	ADDRESS 1.2.3.0
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
. IN NS
SECTION ANSWER
. IN NS NS.ROOT.
SECTION ADDITIONAL
NS.ROOT. IN A 1.2.3.0
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
mesa. IN NS
SECTION AUTHORITY
mesa. IN NS ns.mesa.
SECTION ADDITIONAL
ns.mesa. IN A 1.2.7.7
ENTRY_END
RANGE_END

; ns.mesa
RANGE_BEGIN 0 400
	ADDRESS 1.2.7.7
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.mesa. IN NS
SECTION AUTHORITY
example.mesa. IN NS ns.example.mesa.
SECTION ADDITIONAL
ns.example.mesa. IN A 1.2.4.3
ENTRY_END
RANGE_END

; ns.example.mesa
RANGE_BEGIN 0 400
	ADDRESS 1.2.4.3

; This answer contains an NS record that points to itself.
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
sub.example.mesa. IN NS
SECTION AUTHORITY
sub.example.mesa. IN NS ns.nonce1.sub.example.mesa.
SECTION ADDITIONAL
ns.nonce1.sub.example.mesa. IN A 1.2.4.3
ENTRY_END
RANGE_END

; Test query with authority section MX glue.
STEP 10 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
test1.sub.example.mesa. IN A
ENTRY_END

STEP 20 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA SERVFAIL
SECTION QUESTION
test1.sub.example.mesa. IN A
SECTION ANSWER
ENTRY_END

STEP 30 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
test2.sub.example.mesa. IN A
ENTRY_END

STEP 40 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA SERVFAIL
SECTION QUESTION
test2.sub.example.mesa. IN A
SECTION ANSWER
ENTRY_END

SCENARIO_END