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-rw-r--r--external/unbound/testdata/fwd_any.rpl161
-rw-r--r--external/unbound/testdata/fwd_capsid_white.tpkgbin0 -> 1567 bytes
-rw-r--r--external/unbound/testdata/iter_domain_sale.rpl273
-rw-r--r--external/unbound/testdata/iter_domain_sale_nschange.rpl342
-rw-r--r--external/unbound/testdata/root_anchor.tpkgbin0 -> 1004 bytes
5 files changed, 776 insertions, 0 deletions
diff --git a/external/unbound/testdata/fwd_any.rpl b/external/unbound/testdata/fwd_any.rpl
new file mode 100644
index 000000000..4284ee79e
--- /dev/null
+++ b/external/unbound/testdata/fwd_any.rpl
@@ -0,0 +1,161 @@
+; This is a comment.
+; config options go here.
+forward-zone: name: "." forward-addr: 216.0.0.1
+CONFIG_END
+
+SCENARIO_BEGIN Test query and cache with type ANY
+RANGE_BEGIN 0 1000
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+www.example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 10.20.30.50
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN ANY
+SECTION ANSWER
+;; different type in this answer.
+www.example.com. IN TXT "text"
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN AAAA
+SECTION ANSWER
+www.example.com. IN AAAA ::5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.foo.com. IN ANY
+SECTION ANSWER
+www.foo.com. IN A 1.2.3.77
+www.foo.com. IN AAAA ::77
+ENTRY_END
+
+RANGE_END
+
+STEP 10 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+; unneccesary nothing steps.
+STEP 20 NOTHING
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH opcode qname qtype
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ENTRY_END
+
+; test cache synthesis
+STEP 40 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN ANY
+ENTRY_END
+STEP 50 NOTHING
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH opcode qname qtype
+SECTION QUESTION
+www.example.com. IN ANY
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ENTRY_END
+
+; and again
+; the synthesized result itself is not added to the cache
+STEP 62 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN ANY
+ENTRY_END
+STEP 63 NOTHING
+STEP 64 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH opcode qname qtype
+SECTION QUESTION
+www.example.com. IN ANY
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ENTRY_END
+
+; AAAA lookup to add more data in cache
+STEP 70 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+STEP 80 NOTHING
+STEP 90 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH opcode qname qtype
+SECTION QUESTION
+www.example.com. IN AAAA
+SECTION ANSWER
+www.example.com. IN AAAA ::5
+ENTRY_END
+
+; test cache synthesis of AAAA, and two rrsets.
+STEP 100 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN ANY
+ENTRY_END
+STEP 110 NOTHING
+STEP 120 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH opcode qname qtype
+SECTION QUESTION
+www.example.com. IN ANY
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. IN AAAA ::5
+ENTRY_END
+
+; test query that is not synthesized from cache.
+STEP 130 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.foo.com. IN ANY
+ENTRY_END
+STEP 140 NOTHING
+STEP 150 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH opcode qname qtype
+SECTION QUESTION
+www.foo.com. IN ANY
+SECTION ANSWER
+www.foo.com. IN A 1.2.3.77
+www.foo.com. IN AAAA ::77
+ENTRY_END
+
+SCENARIO_END
diff --git a/external/unbound/testdata/fwd_capsid_white.tpkg b/external/unbound/testdata/fwd_capsid_white.tpkg
new file mode 100644
index 000000000..199befb56
--- /dev/null
+++ b/external/unbound/testdata/fwd_capsid_white.tpkg
Binary files differ
diff --git a/external/unbound/testdata/iter_domain_sale.rpl b/external/unbound/testdata/iter_domain_sale.rpl
new file mode 100644
index 000000000..ff612780a
--- /dev/null
+++ b/external/unbound/testdata/iter_domain_sale.rpl
@@ -0,0 +1,273 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test resolver with a domain sale
+; and the old operator is nasty, keeps running his server with the old data.
+; and lots of lookups keep going towards the domain.
+; eventually, the NS record has to timeout.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net. (before sale of domain)
+RANGE_BEGIN 0 20
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net. (after sale of domain)
+RANGE_BEGIN 30 200
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 8.8.8.8
+ENTRY_END
+RANGE_END
+
+; ns.example.com. first owner
+RANGE_BEGIN 0 200
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+
+; nxdomains for any name,type
+; last in RANGE so that it matches everything left over.
+; it includes the NS record.
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR AA NXDOMAIN
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.com. 3600 IN SOA a. b. 1 2 3 4 5
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com. new owner
+RANGE_BEGIN 0 200
+ ADDRESS 8.8.8.8
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 8.8.8.8
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 88.88.88.88
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 8.8.8.8
+ENTRY_END
+RANGE_END
+
+; Fetch the old record from the old owner.
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 5 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+
+; the domain is sold (right at this time).
+; but the information stays in the cache.
+
+; after 1800 secs still the cached answer
+STEP 20 TIME_PASSES ELAPSE 1800
+
+STEP 30 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 40 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 1800 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 1800 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 1800 IN A 1.2.3.4
+ENTRY_END
+
+; and ask another query
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+nx1.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NXDOMAIN
+SECTION QUESTION
+nx1.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+; at TTL 5 because TTL is capped at min-ttl of 5 in rdata of SOA
+example.com. 5 IN SOA a. b. 1 2 3 4 5
+example.com. 1800 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 1800 IN A 1.2.3.4
+ENTRY_END
+
+; after another 1900 seconds the domain must have timed out.
+STEP 70 TIME_PASSES ELAPSE 1900
+
+; the NS record should have timed out.
+STEP 80 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 90 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 88.88.88.88
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 8.8.8.8
+ENTRY_END
+
+SCENARIO_END
diff --git a/external/unbound/testdata/iter_domain_sale_nschange.rpl b/external/unbound/testdata/iter_domain_sale_nschange.rpl
new file mode 100644
index 000000000..bc396f67c
--- /dev/null
+++ b/external/unbound/testdata/iter_domain_sale_nschange.rpl
@@ -0,0 +1,342 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test resolver with a domain sale and NS changes
+; and the old operator is nasty, keeps running his server with the old data.
+; and lots of lookups keep going towards the domain.
+; and the old server is changing the NS record of the old domain.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net. (before sale of domain)
+RANGE_BEGIN 0 20
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net. (after sale of domain)
+RANGE_BEGIN 30 200
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 8.8.8.8
+ENTRY_END
+RANGE_END
+
+; ns.example.com. first owner
+RANGE_BEGIN 0 30
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+
+; nxdomains for any name,type
+; last in RANGE so that it matches everything left over.
+; it includes the NS record.
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR AA NXDOMAIN
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.com. 3600 IN SOA a. b. 1 2 3 4 5
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com. first owner, NS changed
+RANGE_BEGIN 40 200
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS nsb.example.com.
+SECTION ADDITIONAL
+nsb.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 3600 IN NS nsb.example.com.
+SECTION ADDITIONAL
+nsb.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+
+; nxdomains for any name,type
+; last in RANGE so that it matches everything left over.
+; it includes the NS record.
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR AA NXDOMAIN
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.com. 3600 IN SOA a. b. 1 2 3 4 5
+example.com. 3600 IN NS nsb.example.com.
+SECTION ADDITIONAL
+nsb.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com. new owner
+RANGE_BEGIN 0 200
+ ADDRESS 8.8.8.8
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 8.8.8.8
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 88.88.88.88
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 8.8.8.8
+ENTRY_END
+RANGE_END
+
+; Fetch the old record from the old owner.
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 5 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+
+; the domain is sold (right at this time).
+; but the information stays in the cache.
+
+; after 1800 secs still the cached answer
+STEP 20 TIME_PASSES ELAPSE 1800
+
+STEP 30 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 40 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 1800 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 1800 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 1800 IN A 1.2.3.4
+ENTRY_END
+
+; and ask another query
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+nx1.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NXDOMAIN
+SECTION QUESTION
+nx1.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+; at TTL 5 because TTL capped at ttl of minttl in rdata of SOA.
+example.com. 5 IN SOA a. b. 1 2 3 4 5
+example.com. 3600 IN NS nsb.example.com.
+SECTION ADDITIONAL
+nsb.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+
+STEP 62 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+nx1.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 63 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NXDOMAIN
+SECTION QUESTION
+nx1.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+; at TTL 5 because TTL capped at ttl of minttl in rdata of SOA.
+example.com. 5 IN SOA a. b. 1 2 3 4 5
+example.com. 1800 IN NS nsb.example.com.
+SECTION ADDITIONAL
+nsb.example.com. 3600 IN A 1.2.3.4
+ENTRY_END
+
+; after another 1900 seconds the domain must have timed out.
+STEP 70 TIME_PASSES ELAPSE 1900
+
+; the NS record should have timed out.
+STEP 80 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+; recursion happens here.
+STEP 90 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all ttl
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 3600 IN A 88.88.88.88
+SECTION AUTHORITY
+example.com. 3600 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. 3600 IN A 8.8.8.8
+ENTRY_END
+
+SCENARIO_END
diff --git a/external/unbound/testdata/root_anchor.tpkg b/external/unbound/testdata/root_anchor.tpkg
new file mode 100644
index 000000000..dfb4c5a1c
--- /dev/null
+++ b/external/unbound/testdata/root_anchor.tpkg
Binary files differ