34 lines
746 B
Go
34 lines
746 B
Go
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package netx
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import (
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"context"
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"errors"
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"testing"
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"github.com/apex/log"
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"github.com/ooni/probe-cli/v3/internal/netxlite"
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"github.com/ooni/probe-cli/v3/internal/tracex"
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)
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func TestNewResolverBogonResolutionNotBroken(t *testing.T) {
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saver := new(tracex.Saver)
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r := NewResolver(Config{
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BogonIsError: true,
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DNSCache: map[string][]string{
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"www.google.com": {"127.0.0.1"},
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},
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Saver: saver,
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Logger: log.Log,
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})
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addrs, err := r.LookupHost(context.Background(), "www.google.com")
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if !errors.Is(err, netxlite.ErrDNSBogon) {
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t.Fatal("not the error we expected")
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}
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if err.Error() != netxlite.FailureDNSBogonError {
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t.Fatal("error not correctly wrapped")
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}
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if len(addrs) > 0 {
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t.Fatal("expected no addresses here")
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}
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}
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