bitcoinjs-lib/test/script.js

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var Script = require('../src/script.js')
var assert = require('assert')
var Address = require('../src/address.js')
var Util = require('../src/util.js')
var sha256ripe160 = Util.sha256ripe160;
var Convert = require('../src/convert.js')
var bytesToHex = Convert.bytesToHex;
var hexToBytes = Convert.hexToBytes;
describe('Script', function() {
var p2shScriptPubKey, pubkeyScriptPubkey, addressScriptSig
beforeEach(function(){
p2shScriptPubKey = "a914e8c300c87986efa84c37c0519929019ef86eb5b487"
pubkeyScriptPubKey = "76a9145a3acbc7bbcc97c5ff16f5909c9d7d3fadb293a888ac"
addressScriptSig = "48304502206becda98cecf7a545d1a640221438ff8912d9b505ede67e0138485111099f696022100ccd616072501310acba10feb97cecc918e21c8e92760cd35144efec7622938f30141040cd2d2ce17a1e9b2b3b2cb294d40eecf305a25b7e7bfdafae6bb2639f4ee399b3637706c3d377ec4ab781355add443ae864b134c5e523001c442186ea60f0eb8"
})
describe('constructor', function() {
it('works for a byte array', function() {
assert.ok(new Script([]))
})
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it('works when nothing is passed in', function() {
assert.ok(new Script())
})
it('throws an error when input is not an array', function() {
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assert.throws(function(){ new Script({}) })
})
})
describe('2-of-3 Multi-Signature', function() {
var compressedPubKeys = []
var numSigs
beforeEach(function() {
compressedPubKeys = ['02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
'02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
'036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19']
numSigs = 2;
})
it('should create valid multi-sig address', function() {
var network = 0x05 //mainnet
var script = Script.createMultiSigOutputScript(numSigs,compressedPubKeys.map(hexToBytes))
var multisig = sha256ripe160(script.buffer)
var multiSigAddress = Address(multisig,network).toString()
var redeemScript = bytesToHex(script.buffer)
assert.ok(Address.validate(multiSigAddress))
assert.equal(Address.getVersion(multiSigAddress),'0x05')
assert.equal(multiSigAddress,'32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
assert.equal(Address(sha256ripe160(hexToBytes(redeemScript)),network).toString(),
multiSigAddress)
})
})
describe('getOutType', function() {
it('works for p2sh', function() {
var script = Script.fromHex(p2shScriptPubKey)
assert.equal(script.getOutType(), 'P2SH')
})
it('works for pubkey', function() {
var script = Script.fromHex(pubkeyScriptPubKey)
assert.equal(script.getOutType(), 'Pubkey')
})
})
describe('getInType', function() {
it('works for address', function() {
var script = Script.fromHex(addressScriptSig)
assert.equal(script.getInType(), 'Address')
})
})
describe('getToAddress', function() {
it('works for p2sh type output', function() {
var script = Script.fromHex(p2shScriptPubKey)
assert.equal(script.getToAddress().toString(), '3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
})
it('works for pubkey type output', function() {
var script = Script.fromHex(pubkeyScriptPubKey)
assert.equal(script.getToAddress().toString(), '19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
})
})
describe('getFromAddress', function() {
it('works for address type input', function() {
var script = Script.fromHex(addressScriptSig)
assert.equal(script.getFromAddress().toString(), '1BBjuhF2jHxu7tPinyQGCuaNhEs6f5u59u')
})
})
})