6d3a4f1db8
When preparing a tutorial for netxlite, I figured it is easier to tell people "hey, this is the package you should use for all low-level networking stuff" rather than introducing people to a set of packages working together where some piece of functionality is here and some other piece is there. Part of https://github.com/ooni/probe/issues/1591
43 lines
893 B
Go
43 lines
893 B
Go
package mocks
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import (
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"errors"
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"testing"
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"github.com/miekg/dns"
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)
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func TestDNSDecoder(t *testing.T) {
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t.Run("DecodeLookupHost", func(t *testing.T) {
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expected := errors.New("mocked error")
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e := &DNSDecoder{
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MockDecodeLookupHost: func(qtype uint16, reply []byte) ([]string, error) {
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return nil, expected
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},
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}
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out, err := e.DecodeLookupHost(dns.TypeA, make([]byte, 17))
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if !errors.Is(err, expected) {
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t.Fatal("unexpected err", err)
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}
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if out != nil {
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t.Fatal("unexpected out")
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}
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})
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t.Run("DecodeHTTPS", func(t *testing.T) {
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expected := errors.New("mocked error")
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e := &DNSDecoder{
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MockDecodeHTTPS: func(reply []byte) (*HTTPSSvc, error) {
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return nil, expected
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},
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}
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out, err := e.DecodeHTTPS(make([]byte, 17))
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if !errors.Is(err, expected) {
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t.Fatal("unexpected err", err)
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}
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if out != nil {
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t.Fatal("unexpected out")
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}
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})
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}
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