mirror of
https://github.com/NLnetLabs/unbound.git
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Tests for serve-expired in combination with new 0 TTL data.
This commit is contained in:
Philip Homburg
parent
9d7b1d3127
commit
072be3300f
154
testdata/serve_expired_0ttl_nodata.rpl
vendored
Normal file
154
testdata/serve_expired_0ttl_nodata.rpl
vendored
Normal file
@ -0,0 +1,154 @@
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; config options
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server:
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module-config: "validator iterator"
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qname-minimisation: "no"
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minimal-responses: no
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serve-expired: yes
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log-servfail: yes
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ede: yes
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ede-serve-expired: yes
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stub-zone:
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name: "example.com"
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stub-addr: 1.2.3.4
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CONFIG_END
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SCENARIO_BEGIN Test serve-expired with NXDOMAIN followed by 0 TTL
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; Scenario overview:
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; - query for 0ttl.example.com. IN A
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; - answer from upstream is NODATA; will be cached for NORR_TTL(5)
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; - check that the client gets the NODATA; also cached
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; - query again right after the TTL expired
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; - this time the server answers with a 0 TTL RRset
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; - check that we get the correct answer
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; ns.example.com.
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RANGE_BEGIN 0 20
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ADDRESS 1.2.3.4
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; response to A query
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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RANGE_END
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; ns.example.com.
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RANGE_BEGIN 30 100
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ADDRESS 1.2.3.4
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.com. 10 IN NS
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SECTION ANSWER
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION ANSWER
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0ttl.example.com. 0 IN A 5.6.7.8
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SECTION AUTHORITY
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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RANGE_END
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; Query with RD flag
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STEP 0 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the NODATA (will be cached)
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STEP 10 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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; Query again
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STEP 20 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the cached NODATA
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STEP 30 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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; Wait for the NXDOMAIN to expire
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STEP 31 TIME_PASSES ELAPSE 32
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; Query again
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STEP 40 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the cached NODATA
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STEP 50 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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; Query again
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STEP 60 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we got the correct answer
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STEP 70 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all ttl
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION ANSWER
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0ttl.example.com. 0 IN A 5.6.7.8
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SECTION AUTHORITY
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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SCENARIO_END
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154
testdata/serve_expired_0ttl_nxdomain.rpl
vendored
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154
testdata/serve_expired_0ttl_nxdomain.rpl
vendored
Normal file
@ -0,0 +1,154 @@
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; config options
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server:
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module-config: "validator iterator"
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qname-minimisation: "no"
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minimal-responses: no
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serve-expired: yes
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log-servfail: yes
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ede: yes
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ede-serve-expired: yes
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stub-zone:
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name: "example.com"
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stub-addr: 1.2.3.4
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CONFIG_END
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SCENARIO_BEGIN Test serve-expired with NXDOMAIN followed by 0 TTL
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; Scenario overview:
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; - query for 0ttl.example.com. IN A
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; - answer from upstream is NXDOMAIN; will be cached for NORR_TTL(5)
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; - check that the client gets the NXDOMAIN; also cached
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; - query again right after the TTL expired
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; - this time the server answers with a 0 TTL RRset
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; - check that we get the correct answer
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; ns.example.com.
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RANGE_BEGIN 0 20
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ADDRESS 1.2.3.4
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; response to A query
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA NXDOMAIN
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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RANGE_END
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; ns.example.com.
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RANGE_BEGIN 30 100
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ADDRESS 1.2.3.4
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.com. 10 IN NS
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SECTION ANSWER
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION ANSWER
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0ttl.example.com. 0 IN A 5.6.7.8
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SECTION AUTHORITY
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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RANGE_END
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; Query with RD flag
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STEP 0 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the SERVFAIL (will be cached)
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STEP 10 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NXDOMAIN
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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; Query again
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STEP 20 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the cached NXDOMAIN
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STEP 30 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NXDOMAIN
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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; Wait for the NXDOMAIN to expire
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STEP 31 TIME_PASSES ELAPSE 32
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; Query again
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STEP 40 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the cached NXDOMAIN
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STEP 50 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NXDOMAIN
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION AUTHORITY
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example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
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ENTRY_END
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; Query again
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STEP 60 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we got the correct answer
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STEP 70 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all ttl
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION ANSWER
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0ttl.example.com. 0 IN A 5.6.7.8
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SECTION AUTHORITY
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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SCENARIO_END
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129
testdata/serve_expired_0ttl_servfail.rpl
vendored
Normal file
129
testdata/serve_expired_0ttl_servfail.rpl
vendored
Normal file
@ -0,0 +1,129 @@
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; config options
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server:
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module-config: "validator iterator"
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qname-minimisation: "no"
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minimal-responses: no
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serve-expired: yes
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log-servfail: yes
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ede: yes
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ede-serve-expired: yes
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stub-zone:
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name: "example.com"
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stub-addr: 1.2.3.4
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CONFIG_END
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SCENARIO_BEGIN Test serve-expired with SERVFAIL followed by 0 TTL
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; Scenario overview:
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; - query for 0ttl.example.com. IN A
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; - answer from upstream is SERVFAIL; will be cached for NORR_TTL(5)
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; - check that the client gets the SERVFAIL; also cached
|
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; - query again right after the TTL expired
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; - this time the server answers with a 0 TTL RRset
|
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; - check that we get the correct answer
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; ns.example.com.
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RANGE_BEGIN 0 20
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ADDRESS 1.2.3.4
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; response to A query
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA SERVFAIL
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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RANGE_END
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; ns.example.com.
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RANGE_BEGIN 30 100
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ADDRESS 1.2.3.4
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.com. 10 IN NS
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SECTION ANSWER
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION ANSWER
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0ttl.example.com. 0 IN A 5.6.7.8
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SECTION AUTHORITY
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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RANGE_END
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; Query with RD flag
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STEP 0 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the SERVFAIL (will be cached)
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STEP 10 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA SERVFAIL
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Query again
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STEP 20 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we get the cached SERVFAIL
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STEP 30 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA SERVFAIL
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Wait for the SERVFAIL to expire
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STEP 31 TIME_PASSES ELAPSE 32
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; Query again
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STEP 40 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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0ttl.example.com. IN A
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ENTRY_END
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; Check that we got the correct answer
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STEP 50 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all ttl
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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0ttl.example.com. IN A
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SECTION ANSWER
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0ttl.example.com. 0 IN A 5.6.7.8
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SECTION AUTHORITY
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example.com. 10 IN NS ns.example.com.
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SECTION ADDITIONAL
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ns.example.com. 10 IN A 1.2.3.4
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ENTRY_END
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SCENARIO_END
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Block a user