84dfdab584
Cache the size and the do bit whenever someone asked for it. We can probably add more: PASS BenchmarkStateDo-4 100000000 11.9 ns/op BenchmarkStateSize-4 5000000 265 ns/op ok github.com/miekg/coredns/middleware 2.828s PASS BenchmarkStateDo-4 1000000000 2.86 ns/op BenchmarkStateSize-4 500000000 3.10 ns/op ok github.com/miekg/coredns/middleware 5.032s This PR also includes some testing cleanups as well.
36 lines
915 B
Go
36 lines
915 B
Go
package proxy
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import (
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"io/ioutil"
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"log"
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"os"
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"testing"
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"github.com/miekg/coredns/middleware"
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coretest "github.com/miekg/coredns/middleware/testing"
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"github.com/miekg/dns"
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)
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func TestLookupProxy(t *testing.T) {
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// TODO(miek): make this fakeDNS backend and ask the question locally
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log.SetOutput(ioutil.Discard)
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defer log.SetOutput(os.Stderr)
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p := New([]string{"8.8.8.8:53"})
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resp, err := p.Lookup(fakeState(), "example.org.", dns.TypeA)
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if err != nil {
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t.Error("Expected to receive reply, but didn't")
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}
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// expect answer section with A record in it
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if len(resp.Answer) == 0 {
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t.Error("Expected to at least one RR in the answer section, got none")
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}
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if resp.Answer[0].Header().Rrtype != dns.TypeA {
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t.Error("Expected RR to A, got: %d", resp.Answer[0].Header().Rrtype)
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}
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}
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func fakeState() middleware.State {
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return middleware.State{W: &coretest.ResponseWriter{}, Req: new(dns.Msg)}
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}
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