114 lines
4.3 KiB
JavaScript
114 lines
4.3 KiB
JavaScript
var Script = require('../src/script.js')
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var assert = require('assert')
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var Address = require('../src/address.js')
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var Network = require('../src/network.js')
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var Util = require('../src/util.js')
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var sha256ripe160 = Util.sha256ripe160
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var Convert = require('../src/convert.js')
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var bytesToHex = Convert.bytesToHex
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var hexToBytes = Convert.hexToBytes
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describe('Script', function() {
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var p2shScriptPubKey, pubkeyScriptPubkey, addressScriptSig
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beforeEach(function(){
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p2shScriptPubKey = "a914e8c300c87986efa84c37c0519929019ef86eb5b487"
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pubkeyScriptPubKey = "76a9145a3acbc7bbcc97c5ff16f5909c9d7d3fadb293a888ac"
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addressScriptSig = "48304502206becda98cecf7a545d1a640221438ff8912d9b505ede67e0138485111099f696022100ccd616072501310acba10feb97cecc918e21c8e92760cd35144efec7622938f30141040cd2d2ce17a1e9b2b3b2cb294d40eecf305a25b7e7bfdafae6bb2639f4ee399b3637706c3d377ec4ab781355add443ae864b134c5e523001c442186ea60f0eb8"
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})
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describe('constructor', function() {
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it('works for a byte array', function() {
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assert.ok(new Script([]))
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})
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it('works when nothing is passed in', function() {
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assert.ok(new Script())
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})
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it('throws an error when input is not an array', function() {
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assert.throws(function(){ new Script({}) })
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})
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})
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describe('getOutType', function() {
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it('works for p2sh', function() {
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var script = Script.fromHex(p2shScriptPubKey)
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assert.equal(script.getOutType(), 'P2SH')
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})
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it('works for pubkey', function() {
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var script = Script.fromHex(pubkeyScriptPubKey)
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assert.equal(script.getOutType(), 'Pubkey')
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})
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})
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describe('getInType', function() {
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it('works for address', function() {
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var script = Script.fromHex(addressScriptSig)
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assert.equal(script.getInType(), 'Address')
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})
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})
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describe('getToAddress', function() {
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it('works for p2sh type output', function() {
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var script = Script.fromHex(p2shScriptPubKey)
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assert.equal(script.getToAddress().toString(), '3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
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})
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it('works for pubkey type output', function() {
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var script = Script.fromHex(pubkeyScriptPubKey)
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assert.equal(script.getToAddress().toString(), '19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
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})
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})
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describe('getFromAddress', function() {
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it('works for address type input', function() {
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var script = Script.fromHex(addressScriptSig)
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assert.equal(script.getFromAddress().toString(), '1BBjuhF2jHxu7tPinyQGCuaNhEs6f5u59u')
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})
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})
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describe('2-of-3 Multi-Signature', function() {
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var compressedPubKeys = []
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var numSigs, script, multisig, network
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beforeEach(function() {
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compressedPubKeys = ['02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
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'02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
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'036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19']
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numSigs = 2
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network = Network.mainnet.p2shVersion
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})
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it('should create valid multi-sig address', function() {
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script = Script.createMultiSigOutputScript(numSigs, compressedPubKeys.map(hexToBytes))
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multisig = sha256ripe160(script.buffer)
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var multiSigAddress = Address(multisig, network).toString()
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assert.ok(Address.validate(multiSigAddress))
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assert.equal(Address.getVersion(multiSigAddress), Network.mainnet.p2shVersion)
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assert.equal(multiSigAddress,'32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
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})
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it('should create valid redeemScript', function() {
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var redeemScript = script.buffer
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var deserialized = new Script(redeemScript)
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var numOfSignatures = deserialized.chunks[deserialized.chunks.length - 2] - 80
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var signaturesRequired = deserialized.chunks[0] - 80
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var sigs = [
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bytesToHex(deserialized.chunks[1]),
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bytesToHex(deserialized.chunks[2]),
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bytesToHex(deserialized.chunks[3])
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]
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assert.equal(numOfSignatures, 3)
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assert.equal(signaturesRequired, 2)
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assert.equal(sigs[0], '02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f')
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assert.equal(sigs[1], '02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f')
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assert.equal(sigs[2], '036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19')
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assert.equal(Address(sha256ripe160(redeemScript), network).toString(), '32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
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})
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})
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})
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