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8c0deb81c2
We also increase the witness size for these types to account for the 3 extra bytes. The size won't be correct in all cases, but it is just an upper bound in any case.
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
package sweep
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import (
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"testing"
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"github.com/btcsuite/btcd/wire"
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"github.com/lightningnetwork/lnd/input"
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)
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var (
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witnessTypes = []input.WitnessType{
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input.CommitmentTimeLock,
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input.HtlcAcceptedSuccessSecondLevel,
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input.HtlcOfferedRemoteTimeout,
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input.WitnessKeyHash,
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}
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expectedWeight = int64(1462)
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expectedSummary = "1 CommitmentTimeLock, 1 " +
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"HtlcAcceptedSuccessSecondLevel, 1 HtlcOfferedRemoteTimeout, " +
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"1 WitnessKeyHash"
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)
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// TestWeightEstimate tests that the estimated weight and number of CSVs/CLTVs
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// used is correct for a transaction that uses inputs with the witness types
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// defined in witnessTypes.
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func TestWeightEstimate(t *testing.T) {
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t.Parallel()
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var inputs []input.Input
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for _, witnessType := range witnessTypes {
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inputs = append(inputs, input.NewBaseInput(
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&wire.OutPoint{}, witnessType,
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&input.SignDescriptor{}, 0,
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))
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}
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_, weight := getWeightEstimate(inputs)
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if weight != expectedWeight {
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t.Fatalf("unexpected weight. expected %d but got %d.",
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expectedWeight, weight)
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}
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summary := inputTypeSummary(inputs)
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if summary != expectedSummary {
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t.Fatalf("unexpected summary. expected %s but got %s.",
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expectedSummary, summary)
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}
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}
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