Test validateSig. Use validateSig to test transaction signing

This commit is contained in:
Wei Lu 2014-03-18 09:31:17 +08:00
parent 9df37a31b1
commit a26c01b8da

View file

@ -1,6 +1,6 @@
var Transaction = require('../src/transaction.js').Transaction
var convert = require('../src/convert.js')
var ECKey = require('../src/eckey.js').ECKey
var Transaction = require('../src/transaction').Transaction
var convert = require('../src/convert')
var ECKey = require('../src/eckey').ECKey
var assert = require('assert')
describe('Transaction', function() {
@ -63,16 +63,15 @@ describe('Transaction', function() {
})
describe('creating a transaction', function() {
var tx, inTx, expectedTxSerialized
var tx, prevTx
beforeEach(function() {
inTx = Transaction.deserialize('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')
expectedTxSerialized = '0100000001576bc3c3285dbdccd8c3cbd8c03e10d7f77a5c839c744f34c3eb00511059b80c000000006b483045022100a82a31607b837c1ae510ae3338d1d3c7cbd57c15e322ab6e5dc927d49bffa66302205f0db6c90f1fae3c8db4ebfa753d7da1b2343d653ce0331aa94ed375e6ba366c0121020497bfc87c3e97e801414fed6a0db4b8c2e01c46e2cf9dff59b406b52224a76bffffffff02409c0000000000001976a9143443bc45c560866cfeabf1d52f50a6ed358c69f288ac50c30000000000001976a91477890e8ec967c5fd4316c489d171fd80cf86997188ac00000000'
prevTx = Transaction.deserialize('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')
tx = new Transaction()
})
describe('addInput', function(){
it('allows a Transaction object to be passed in', function(){
tx.addInput(inTx, 0)
tx.addInput(prevTx, 0)
verifyTransactionIn()
})
@ -83,7 +82,7 @@ describe('Transaction', function() {
it('allows a TransactionIn object to be passed in', function(){
var txCopy = tx.clone()
txCopy.addInput(inTx, 0)
txCopy.addInput(prevTx, 0)
var transactionIn = txCopy.ins[0]
tx.addInput(transactionIn)
@ -146,11 +145,31 @@ describe('Transaction', function() {
var key = new ECKey('L44f7zxJ5Zw4EK9HZtyAnzCYz2vcZ5wiJf9AuwhJakiV4xVkxBeb')
tx.sign(0, key)
assert.equal(convert.bytesToHex(tx.ins[0].script.buffer),
"483045022100a82a31607b837c1ae510ae3338d1d3c7cbd57c15e322ab6e5dc927d49bffa66302205f0db6c90f1fae3c8db4ebfa753d7da1b2343d653ce0331aa94ed375e6ba366c0121020497bfc87c3e97e801414fed6a0db4b8c2e01c46e2cf9dff59b406b52224a76b")
assert.equal(tx.serializeHex(), expectedTxSerialized)
var pub = key.getPub().export('bytes')
var script = prevTx.outs[0].script.buffer
var sig = tx.ins[0].script.chunks[0]
assert.equal(tx.validateSig(0, script, sig, pub), true)
})
})
describe('validateSig', function(){
var validTx
beforeEach(function() {
validTx = Transaction.deserialize('0100000001576bc3c3285dbdccd8c3cbd8c03e10d7f77a5c839c744f34c3eb00511059b80c000000006b483045022100a82a31607b837c1ae510ae3338d1d3c7cbd57c15e322ab6e5dc927d49bffa66302205f0db6c90f1fae3c8db4ebfa753d7da1b2343d653ce0331aa94ed375e6ba366c0121020497bfc87c3e97e801414fed6a0db4b8c2e01c46e2cf9dff59b406b52224a76bffffffff02409c0000000000001976a9143443bc45c560866cfeabf1d52f50a6ed358c69f288ac50c30000000000001976a91477890e8ec967c5fd4316c489d171fd80cf86997188ac00000000')
})
it('returns true for valid signature', function(){
var key = new ECKey('L44f7zxJ5Zw4EK9HZtyAnzCYz2vcZ5wiJf9AuwhJakiV4xVkxBeb')
var pub = key.getPub().export('bytes')
var script = prevTx.outs[0].script.buffer
var sig = validTx.ins[0].script.chunks[0]
assert.equal(validTx.validateSig(0, script, sig, pub), true)
})
})
})
})