diff options
Diffstat (limited to 'plugin/cache/minttl_test.go')
| -rw-r--r-- | plugin/cache/minttl_test.go | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/plugin/cache/minttl_test.go b/plugin/cache/minttl_test.go index 5ce4f2341..376c638a1 100644 --- a/plugin/cache/minttl_test.go +++ b/plugin/cache/minttl_test.go @@ -40,3 +40,33 @@ func TestMinMsgTTL(t *testing.T) { t.Fatalf("Expected minttl duration to be %d, got %d", 3600, dur) } } + +func BenchmarkMinMsgTTL(b *testing.B) { + m := new(dns.Msg) + m.SetQuestion("example.org.", dns.TypeA) + m.Ns = []dns.RR{ + test.A("a.example.org. 1800 IN A 127.0.0.53"), + test.A("b.example.org. 1900 IN A 127.0.0.53"), + test.A("c.example.org. 1600 IN A 127.0.0.53"), + test.A("d.example.org. 1100 IN A 127.0.0.53"), + test.A("e.example.org. 1000 IN A 127.0.0.53"), + } + m.Extra = []dns.RR{ + test.A("a.example.org. 1800 IN A 127.0.0.53"), + test.A("b.example.org. 1600 IN A 127.0.0.53"), + test.A("c.example.org. 1400 IN A 127.0.0.53"), + test.A("d.example.org. 1200 IN A 127.0.0.53"), + test.A("e.example.org. 1100 IN A 127.0.0.53"), + } + + utc := time.Now().UTC() + mt, _ := response.Typify(m, utc) + + b.ResetTimer() + for i := 0; i < b.N; i++ { + dur := minMsgTTL(m, mt) + if dur != 1000*time.Second { + b.Fatalf("Wrong minMsgTTL %d, expected %d", dur, 1000*time.Second) + } + } +} |