1153850aca
While there, `.../internal/sessionresolver` => `.../sessionresolver` See https://github.com/ooni/probe/issues/2255
45 lines
976 B
Go
45 lines
976 B
Go
package sessionresolver
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import (
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"context"
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"errors"
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"io"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/ooni/probe-cli/v3/internal/model/mocks"
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)
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func TestTimeLimitedLookupSuccess(t *testing.T) {
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expected := []string{"8.8.8.8", "8.8.4.4"}
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re := &mocks.Resolver{
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MockLookupHost: func(ctx context.Context, domain string) ([]string, error) {
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return expected, nil
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},
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}
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ctx := context.Background()
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out, err := timeLimitedLookup(ctx, re, "dns.google")
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if err != nil {
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t.Fatal(err)
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}
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if diff := cmp.Diff(expected, out); diff != "" {
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t.Fatal(diff)
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}
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}
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func TestTimeLimitedLookupFailure(t *testing.T) {
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re := &mocks.Resolver{
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MockLookupHost: func(ctx context.Context, domain string) ([]string, error) {
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return nil, io.EOF
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},
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}
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ctx := context.Background()
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out, err := timeLimitedLookup(ctx, re, "dns.google")
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if !errors.Is(err, io.EOF) {
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t.Fatal("not the error we expected", err)
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}
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if out != nil {
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t.Fatal("expected nil here")
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}
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}
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