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lntest/itest: use helper functions in calcStaticFee

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This commit is contained in:
Joost Jager 2020-03-27 07:55:13 +01:00
parent 0e8eb40625
commit 7dbb936791
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1 changed files with 7 additions and 6 deletions
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13
lntest/itest/lnd_test.go
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@ -43,6 +43,7 @@ import (
"github.com/lightningnetwork/lnd/lntest"
"github.com/lightningnetwork/lnd/lntest/wait"
"github.com/lightningnetwork/lnd/lntypes"
"github.com/lightningnetwork/lnd/lnwallet/chainfee"
"github.com/lightningnetwork/lnd/lnwire"
"github.com/lightningnetwork/lnd/routing"
)
@ -607,13 +608,13 @@ func shutdownAndAssert(net *lntest.NetworkHarness, t *harnessTest,
// TODO(bvu): Refactor when dynamic fee estimation is added.
// TODO(conner) remove code duplication
func calcStaticFee(numHTLCs int) btcutil.Amount {
const (
commitWeight = btcutil.Amount(724)
htlcWeight = 172
feePerKw = btcutil.Amount(50 * 1000 / 4)
const htlcWeight = input.HTLCWeight
var (
feePerKw = chainfee.SatPerKVByte(50000).FeePerKWeight()
commitWeight = input.CommitWeight
)
return feePerKw * (commitWeight +
btcutil.Amount(htlcWeight*numHTLCs)) / 1000
return feePerKw.FeeForWeight(int64(commitWeight + htlcWeight*numHTLCs))
}
// completePaymentRequests sends payments from a lightning node to complete all