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https://github.com/coredns/coredns.git
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5301c5af5f
Cleanup the errors and removed deadcode along the way. The leaves some error laying around, mostly about commenting exported identifier. We should look hard if those really are needed.
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package test
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import (
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"testing"
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"github.com/miekg/dns"
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)
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// Start 2 tests server, server A will proxy to B, server B is an CH server.
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func TestProxyToChaosServer(t *testing.T) {
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corefile := `.:0 {
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chaos CoreDNS-001 miek@miek.nl
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}
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`
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chaos, err := CoreDNSServer(corefile)
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if err != nil {
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t.Fatalf("could not get CoreDNS serving instance: %s", err)
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}
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udpChaos, _ := CoreDNSServerPorts(chaos, 0)
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defer chaos.Stop()
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corefileProxy := `.:0 {
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proxy . ` + udpChaos + `
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}
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`
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proxy, err := CoreDNSServer(corefileProxy)
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if err != nil {
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t.Fatalf("could not get CoreDNS serving instance")
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}
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udp, _ := CoreDNSServerPorts(proxy, 0)
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defer proxy.Stop()
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chaosTest(t, udpChaos)
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chaosTest(t, udp)
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// chaosTest(t, tcp, "tcp"), commented out because we use the original transport to reach the
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// proxy and we only forward to the udp port.
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}
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func chaosTest(t *testing.T, server string) {
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m := new(dns.Msg)
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m.Question = make([]dns.Question, 1)
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m.Question[0] = dns.Question{Qclass: dns.ClassCHAOS, Name: "version.bind.", Qtype: dns.TypeTXT}
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r, err := dns.Exchange(m, server)
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if err != nil {
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t.Fatalf("Could not send message: %s", err)
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}
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if r.Rcode != dns.RcodeSuccess || len(r.Answer) == 0 {
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t.Fatalf("Expected successful reply, got %s", dns.RcodeToString[r.Rcode])
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}
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if r.Answer[0].String() != `version.bind. 0 CH TXT "CoreDNS-001"` {
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t.Fatalf("Expected version.bind. reply, got %s", r.Answer[0].String())
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}
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}
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