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      1 ; This is a comment.
      2 ; config options go here.
      3 server:
      4 	minimal-responses: no
      5 	iter-scrub-promiscuous: no
      6 forward-zone: name: "." forward-addr: 216.0.0.1
      7 CONFIG_END
      8 
      9 SCENARIO_BEGIN RRset TTL is not greedily updated from message.
     10 
     11 STEP 1 QUERY
     12 ENTRY_BEGIN
     13 	REPLY RD
     14 	SECTION QUESTION
     15 	www.example.com. IN A
     16 ENTRY_END
     17 ; the query is sent to the forwarder - no cache yet.
     18 STEP 2 CHECK_OUT_QUERY
     19 ENTRY_BEGIN
     20 	MATCH qname qtype opcode
     21 	SECTION QUESTION
     22 	www.example.com. IN A
     23 ENTRY_END
     24 STEP 3 REPLY
     25 ENTRY_BEGIN
     26 	MATCH opcode qtype qname
     27 	ADJUST copy_id
     28 	; authoritative answer
     29 	REPLY QR AA RD RA NOERROR
     30 	SECTION QUESTION
     31 	www.example.com. IN A
     32 	SECTION ANSWER
     33 	www.example.com. IN A 10.20.30.40
     34 	SECTION AUTHORITY
     35 	example.com. 100 IN NS ns.example.com.
     36 	SECTION ADDITIONAL
     37 	ns.example.com. IN A 10.20.30.50
     38 ENTRY_END
     39 STEP 4 CHECK_ANSWER
     40 ENTRY_BEGIN
     41 	MATCH all ttl
     42 	REPLY QR RD RA
     43 	SECTION QUESTION
     44 	www.example.com. IN A
     45 	SECTION ANSWER
     46 	www.example.com. IN A 10.20.30.40
     47 	SECTION AUTHORITY
     48 	example.com. 100 IN NS ns.example.com.
     49 	SECTION ADDITIONAL
     50 	ns.example.com. IN A 10.20.30.50
     51 ENTRY_END
     52 
     53 ; another query passes along
     54 STEP 6 QUERY
     55 ENTRY_BEGIN
     56 	REPLY RD
     57 	SECTION QUESTION
     58 	bla.example.com. IN A
     59 ENTRY_END
     60 STEP 7 CHECK_OUT_QUERY
     61 ENTRY_BEGIN
     62 	MATCH qname qtype opcode
     63 	SECTION QUESTION
     64 	bla.example.com. IN A
     65 ENTRY_END
     66 STEP 8 REPLY
     67 ; This answer has a fresh TTL
     68 ENTRY_BEGIN
     69 	MATCH opcode qtype qname
     70 	ADJUST copy_id
     71 	; authoritative answer
     72 	REPLY QR AA RD RA NOERROR
     73 	SECTION QUESTION
     74 	bla.example.com. IN A
     75 	SECTION ANSWER
     76 	bla.example.com. IN A 10.20.30.140
     77 	SECTION AUTHORITY
     78 	example.com. 200 IN NS ns.example.com.
     79 	SECTION ADDITIONAL
     80 	ns.example.com. IN A 10.20.30.50
     81 ENTRY_END
     82 STEP 9 CHECK_ANSWER
     83 ENTRY_BEGIN
     84 	MATCH all ttl
     85 	REPLY QR RD RA
     86 	SECTION QUESTION
     87 	bla.example.com. IN A
     88 	SECTION ANSWER
     89 	bla.example.com. IN A 10.20.30.140
     90 	SECTION AUTHORITY
     91 	example.com. 100 IN NS ns.example.com.
     92 	SECTION ADDITIONAL
     93 	ns.example.com. IN A 10.20.30.50
     94 ENTRY_END
     95 
     96 ; original www.example.com query 
     97 STEP 10 QUERY
     98 ENTRY_BEGIN
     99 	REPLY RD
    100 	SECTION QUESTION
    101 	www.example.com. IN A
    102 ENTRY_END
    103 
    104 ; immediate answer without an OUT_QUERY happening (checked on exit)
    105 ; also, the answer does not have AA set
    106 ; NS rrset has not been updated. No greedy TTL has happened.
    107 STEP 11 CHECK_ANSWER
    108 ENTRY_BEGIN
    109 	MATCH all ttl
    110 	REPLY QR RD RA
    111 	SECTION QUESTION
    112 	www.example.com. IN A
    113 	SECTION ANSWER
    114 	www.example.com. IN A 10.20.30.40
    115 	SECTION AUTHORITY
    116 	example.com. 100 IN NS ns.example.com.
    117 	SECTION ADDITIONAL
    118 	ns.example.com. IN A 10.20.30.50
    119 ENTRY_END
    120 
    121 SCENARIO_END
    122