LBRYCommunity/bitcoinjs-lib
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allow feePerKb to be set to zero

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This commit is contained in:
Wei Lu 2014-03-26 08:37:07 +08:00
parent 68b08b638a
commit 8d2525dba1
2 changed files with 7 additions and 1 deletions
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3
src/transaction.js
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@ -382,7 +382,8 @@ Transaction.prototype.estimateFee = function(feePerKb){
var uncompressedInSize = 180
var outSize = 34
var fixedPadding = 34
var feePerKb = feePerKb || Transaction.feePerKb
if(feePerKb == undefined) feePerKb = Transaction.feePerKb
var size = this.ins.length * uncompressedInSize + this.outs.length * outSize + fixedPadding
return feePerKb * Math.ceil(size / 1000)

5
test/transaction.js
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@ -194,6 +194,11 @@ describe('Transaction', function() {
var tx = Transaction.deserialize(fixtureTx2Hex)
assert.equal(tx.estimateFee(10000), 10000)
})
it('allow feePerKb to be set to 0', function(){
var tx = Transaction.deserialize(fixtureTx2Hex)
assert.equal(tx.estimateFee(0), 0)
})
})
})