f823825f8a
* plugin/forward: Move Proxy into pkg/plugin/proxy, to allow forward.Proxy to be used outside of forward plugin. Signed-off-by: Patrick Downey <patrick.downey@dioadconsulting.com>
70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
package forward
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import (
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"context"
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"testing"
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"github.com/coredns/caddy"
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"github.com/coredns/coredns/plugin/pkg/dnstest"
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"github.com/coredns/coredns/plugin/test"
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"github.com/miekg/dns"
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)
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func TestProxy(t *testing.T) {
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s := dnstest.NewServer(func(w dns.ResponseWriter, r *dns.Msg) {
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ret := new(dns.Msg)
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ret.SetReply(r)
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ret.Answer = append(ret.Answer, test.A("example.org. IN A 127.0.0.1"))
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w.WriteMsg(ret)
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})
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defer s.Close()
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c := caddy.NewTestController("dns", "forward . "+s.Addr)
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fs, err := parseForward(c)
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f := fs[0]
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if err != nil {
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t.Errorf("Failed to create forwarder: %s", err)
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}
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f.OnStartup()
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defer f.OnShutdown()
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m := new(dns.Msg)
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m.SetQuestion("example.org.", dns.TypeA)
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rec := dnstest.NewRecorder(&test.ResponseWriter{})
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if _, err := f.ServeDNS(context.TODO(), rec, m); err != nil {
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t.Fatal("Expected to receive reply, but didn't")
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}
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if x := rec.Msg.Answer[0].Header().Name; x != "example.org." {
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t.Errorf("Expected %s, got %s", "example.org.", x)
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}
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}
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func TestProxyTLSFail(t *testing.T) {
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// This is an udp/tcp test server, so we shouldn't reach it with TLS.
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s := dnstest.NewServer(func(w dns.ResponseWriter, r *dns.Msg) {
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ret := new(dns.Msg)
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ret.SetReply(r)
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ret.Answer = append(ret.Answer, test.A("example.org. IN A 127.0.0.1"))
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w.WriteMsg(ret)
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})
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defer s.Close()
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c := caddy.NewTestController("dns", "forward . tls://"+s.Addr)
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fs, err := parseForward(c)
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f := fs[0]
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if err != nil {
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t.Errorf("Failed to create forwarder: %s", err)
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}
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f.OnStartup()
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defer f.OnShutdown()
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m := new(dns.Msg)
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m.SetQuestion("example.org.", dns.TypeA)
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rec := dnstest.NewRecorder(&test.ResponseWriter{})
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if _, err := f.ServeDNS(context.TODO(), rec, m); err == nil {
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t.Fatal("Expected *not* to receive reply, but got one")
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}
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}
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