diff options
Diffstat (limited to 'plugin/cache/cache_test.go')
| -rw-r--r-- | plugin/cache/cache_test.go | 63 |
1 files changed, 61 insertions, 2 deletions
diff --git a/plugin/cache/cache_test.go b/plugin/cache/cache_test.go index 851507a4d..0328c8411 100644 --- a/plugin/cache/cache_test.go +++ b/plugin/cache/cache_test.go @@ -17,8 +17,8 @@ import ( ) type cacheTestCase struct { - test.Case - in test.Case + test.Case // the expected message coming "out" of cache + in test.Case // the test message going "in" to cache AuthenticatedData bool RecursionAvailable bool Truncated bool @@ -163,6 +163,62 @@ var cacheTestCases = []cacheTestCase{ }, shouldCache: true, }, + { + in: test.Case{ + Rcode: dns.RcodeNameError, + Qname: "neg-disabled.example.org.", Qtype: dns.TypeA, + Ns: []dns.RR{ + test.SOA("example.org. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2016082540 7200 3600 1209600 3600"), + }, + }, + Case: test.Case{}, + shouldCache: false, + }, + { + in: test.Case{ + Rcode: dns.RcodeSuccess, + Qname: "pos-disabled.example.org.", Qtype: dns.TypeA, + Answer: []dns.RR{ + test.A("pos-disabled.example.org. 3600 IN A 127.0.0.1"), + }, + }, + Case: test.Case{}, + shouldCache: false, + }, + { + in: test.Case{ + Rcode: dns.RcodeNameError, + Qname: "pos-disabled.example.org.", Qtype: dns.TypeA, + Ns: []dns.RR{ + test.SOA("example.org. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2016082540 7200 3600 1209600 3600"), + }, + }, + Case: test.Case{ + Rcode: dns.RcodeNameError, + Qname: "pos-disabled.example.org.", Qtype: dns.TypeA, + Ns: []dns.RR{ + test.SOA("example.org. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2016082540 7200 3600 1209600 3600"), + }, + }, + shouldCache: true, + }, + { + in: test.Case{ + Rcode: dns.RcodeSuccess, + Qname: "neg-disabled.example.org.", Qtype: dns.TypeA, + Answer: []dns.RR{ + test.A("neg-disabled.example.org. 3600 IN A 127.0.0.1"), + }, + }, + Case: test.Case{ + Rcode: dns.RcodeSuccess, + Qname: "neg-disabled.example.org.", Qtype: dns.TypeA, + Answer: []dns.RR{ + test.A("neg-disabled.example.org. 3600 IN A 127.0.0.1"), + }, + }, + shouldCache: true, + }, } func cacheMsg(m *dns.Msg, tc cacheTestCase) *dns.Msg { @@ -183,6 +239,9 @@ func newTestCache(ttl time.Duration) (*Cache, *ResponseWriter) { c.nttl = ttl crr := &ResponseWriter{ResponseWriter: nil, Cache: c} + crr.nexcept = []string{"neg-disabled.example.org."} + crr.pexcept = []string{"pos-disabled.example.org."} + return c, crr } |