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Transaction: remove .outpoint object

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This commit is contained in:
Daniel Cousens 2014-06-16 14:08:43 +10:00
parent 569e0d4ff1
commit c0e5393595
5 changed files with 31 additions and 32 deletions
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21
src/transaction.js
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@ -1,5 +1,3 @@
// FIXME: To all ye that enter here, be weary of Buffers, Arrays and Hex interchanging between the outpoints
var assert = require('assert')
var bufferutils = require('./bufferutils')
var crypto = require('./crypto')
@ -53,10 +51,8 @@ Transaction.prototype.addInput = function(tx, index) {
assert.equal(typeof index, 'number', 'Expected number index, got ' + index)
return (this.ins.push({
outpoint: {
hash: hash,
index: index
},
hash: hash,
index: index,
script: Script.EMPTY,
sequence: DEFAULT_SEQUENCE
}) - 1)
@ -129,8 +125,8 @@ Transaction.prototype.toBuffer = function () {
writeVarInt(this.ins.length)
this.ins.forEach(function(txin) {
writeSlice(txin.outpoint.hash)
writeUInt32(txin.outpoint.index)
writeSlice(txin.hash)
writeUInt32(txin.index)
writeVarInt(txin.script.buffer.length)
writeSlice(txin.script.buffer)
writeUInt32(txin.sequence)
@ -211,7 +207,8 @@ Transaction.prototype.clone = function () {
newTx.ins = this.ins.map(function(txin) {
return {
outpoint: txin.outpoint,
hash: txin.hash,
index: txin.index,
script: txin.script,
sequence: txin.sequence
}
@ -261,10 +258,8 @@ Transaction.fromBuffer = function(buffer) {
var sequence = readUInt32()
tx.ins.push({
outpoint: {
hash: hash,
index: vout
},
hash: hash,
index: vout,
script: Script.fromBuffer(script),
sequence: sequence
})

10
src/wallet.js
View file

@ -170,14 +170,12 @@ function Wallet(seed, network) {
})
tx.ins.forEach(function(txIn) {
var op = txIn.outpoint
// copy and convert to big-endian hex
var txinHash = new Buffer(op.hash)
Array.prototype.reverse.call(txinHash)
txinHash = txinHash.toString('hex')
var txinId = new Buffer(txIn.hash)
Array.prototype.reverse.call(txinId)
txinId = txinId.toString('hex')
var output = txinHash + ':' + op.index
var output = txinId + ':' + txIn.index
if(me.outputs[output]) delete me.outputs[output]
})

4
test/bitcoin.core.js
View file

@ -147,7 +147,7 @@ describe('Bitcoin-core', function() {
var prevOutIndex = input[1]
// var prevOutScriptPubKey = input[2] // TODO: we don't have a ASM parser
var actualHash = txin.outpoint.hash
var actualHash = txin.hash
// Test data is big-endian
Array.prototype.reverse.call(actualHash)
@ -155,7 +155,7 @@ describe('Bitcoin-core', function() {
assert.equal(actualHash.toString('hex'), prevOutHash)
// we read UInt32, not Int32
assert.equal(txin.outpoint.index & 0xffffffff, prevOutIndex)
assert.equal(txin.index & 0xffffffff, prevOutIndex)
})
})
})

8
test/transaction.js
View file

@ -51,8 +51,8 @@ describe('Transaction', function() {
var input = tx.ins[0]
assert.equal(input.sequence, 4294967295)
assert.equal(input.outpoint.index, 0)
assert.equal(input.outpoint.hash.toString('hex'), "344630cbff61fbc362f7e1ff2f11a344c29326e4ee96e787dc0d4e5cc02fd069")
assert.equal(input.index, 0)
assert.equal(input.hash.toString('hex'), "344630cbff61fbc362f7e1ff2f11a344c29326e4ee96e787dc0d4e5cc02fd069")
assert.equal(input.script.toHex(), "493046022100ef89701f460e8660c80808a162bbf2d676f40a331a243592c36d6bd1f81d6bdf022100d29c072f1b18e59caba6e1f0b8cadeb373fd33a25feded746832ec179880c23901")
})
@ -118,8 +118,8 @@ describe('Transaction', function() {
var input = tx.ins[0]
assert.equal(input.sequence, 4294967295)
assert.equal(input.outpoint.index, 0)
assert.equal(input.outpoint.hash.toString('hex'), "576bc3c3285dbdccd8c3cbd8c03e10d7f77a5c839c744f34c3eb00511059b80c")
assert.equal(input.index, 0)
assert.equal(input.hash.toString('hex'), "576bc3c3285dbdccd8c3cbd8c03e10d7f77a5c839c744f34c3eb00511059b80c")
assert.equal(input.script, Script.EMPTY)
}

20
test/wallet.js
View file

@ -328,11 +328,11 @@ describe('Wallet', function() {
it("deletes corresponding 'output'", function(){
var txIn = spendTx.ins[0]
var txInId = new Buffer(txIn.outpoint.hash)
var txInId = new Buffer(txIn.hash)
Array.prototype.reverse.call(txInId)
txInId = txInId.toString('hex')
var expected = txInId + ':' + txIn.outpoint.index
var expected = txInId + ':' + txIn.index
assert(expected in wallet.outputs)
wallet.processConfirmedTx(spendTx)
@ -400,7 +400,8 @@ describe('Wallet', function() {
var tx = wallet.createTx(to, value)
assert.equal(tx.ins.length, 1)
assert.deepEqual(tx.ins[0].outpoint, { hash: fakeTxHash(3), index: 0 })
assert.deepEqual(tx.ins[0].hash, fakeTxHash(3))
assert.equal(tx.ins[0].index, 0)
})
it('allows fee to be specified', function(){
@ -408,8 +409,11 @@ describe('Wallet', function() {
var tx = wallet.createTx(to, value, fee)
assert.equal(tx.ins.length, 2)
assert.deepEqual(tx.ins[0].outpoint, { hash: fakeTxHash(3), index: 0 })
assert.deepEqual(tx.ins[1].outpoint, { hash: fakeTxHash(2), index: 1 })
assert.deepEqual(tx.ins[0].hash, fakeTxHash(3))
assert.equal(tx.ins[0].index, 0)
assert.deepEqual(tx.ins[1].hash, fakeTxHash(2))
assert.equal(tx.ins[1].index, 1)
})
it('allows fee to be set to zero', function(){
@ -418,7 +422,8 @@ describe('Wallet', function() {
var tx = wallet.createTx(to, value, fee)
assert.equal(tx.ins.length, 1)
assert.deepEqual(tx.ins[0].outpoint, { hash: fakeTxHash(3), index: 0 })
assert.deepEqual(tx.ins[0].hash, fakeTxHash(3))
assert.equal(tx.ins[0].index, 0)
})
it('ignores pending outputs', function(){
@ -436,7 +441,8 @@ describe('Wallet', function() {
var tx = wallet.createTx(to, value)
assert.equal(tx.ins.length, 1)
assert.deepEqual(tx.ins[0].outpoint, { hash: fakeTxHash(3), index: 0 })
assert.deepEqual(tx.ins[0].hash, fakeTxHash(3))
assert.equal(tx.ins[0].index, 0)
})
})