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Script: move all templates to templates.js

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This commit is contained in:
Daniel Cousens 2014-06-12 21:14:22 +10:00
parent aded938ab6
commit 00cec9ce64
9 changed files with 331 additions and 366 deletions

3
test/address.js
View file

@ -1,6 +1,7 @@
var assert = require('assert')
var Address = require('../src/address')
var networks = require('../src/networks')
var Address = require('../src/address')
var Script = require('../src/script')
var fixtures = require('./fixtures/address.json')

120
test/script.js
View file

@ -1,17 +1,10 @@
var assert = require('assert')
var crypto = require('../src/crypto')
var networks = require('../src/networks')
var opcodes = require('../src/opcodes')
var Address = require('../src/address')
var ECPubKey = require('../src/ecpubkey')
var Script = require('../src/script')
var fixtures = require('./fixtures/script.json')
function b2h(b) { return new Buffer(b).toString('hex') }
function h2b(h) { return new Buffer(h, 'hex') }
describe('Script', function() {
describe('constructor', function() {
it('accepts valid parameters', function() {
@ -46,119 +39,6 @@ describe('Script', function() {
})
})
describe('getInType', function() {
fixtures.valid.forEach(function(f) {
if (!f.scriptPubKey) {
it('supports ' + f.description, function() {
var script = Script.fromHex(f.hex)
assert.equal(script.getInType(), f.type)
})
}
})
})
describe('getOutType', function() {
fixtures.valid.forEach(function(f) {
if (f.scriptPubKey) {
it('supports ' + f.description, function() {
var script = Script.fromHex(f.hex)
assert.equal(script.getOutType(), f.type)
})
}
})
})
describe('pay-to-pubKeyHash', function() {
it('matches the test data', function() {
// FIXME: bad
var f = fixtures.valid[2]
var address = Address.fromBase58Check('19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
var script = Script.createPubKeyHashScriptPubKey(address.hash)
assert.equal(script.toHex(), f.hex)
})
})
describe('pay-to-pubkey', function() {
it('matches the test data', function() {
// FIXME: bad
var f = fixtures.valid[0]
var pubKey = ECPubKey.fromHex(f.pubKey)
var script = Script.createPubKeyScriptPubKey(pubKey)
assert.equal(script.toHex(), f.hex)
})
})
describe('pay-to-scriptHash', function() {
it('matches the test data', function() {
// FIXME: bad
var f = fixtures.valid[1]
var address = Address.fromBase58Check('3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
var script = Script.createP2SHScriptPubKey(address.hash)
assert.equal(script.toHex(), f.hex)
})
})
describe('2-of-3 Multi-Signature scriptPubKey', function() {
var pubKeys
beforeEach(function() {
pubKeys = [
'02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
'02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
'036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19'
].map(ECPubKey.fromHex)
})
it('should create valid redeemScript', function() {
var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
var hash160 = crypto.hash160(new Buffer(redeemScript.buffer))
var multisigAddress = new Address(hash160, networks.bitcoin.scriptHash)
assert.equal(multisigAddress.toString(), '32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
})
it('should throw on not enough pubKeys provided', function() {
assert.throws(function() {
Script.createMultisigScriptPubKey(4, pubKeys)
}, /Not enough pubKeys provided/)
})
})
describe('2-of-2 Multisig scriptSig', function() {
var pubKeys = [
'02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1',
'0395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a'
].map(ECPubKey.fromHex)
var signatures = [
'304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801',
'3045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501'
].map(h2b)
var expected = '0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d14050147522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae'
it('should create a valid P2SH multisig scriptSig', function() {
var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
var redeemScriptSig = Script.createMultisigScriptSig(signatures)
var scriptSig = Script.createP2SHScriptSig(redeemScriptSig, redeemScript)
assert.equal(b2h(scriptSig.buffer), expected)
})
it('should throw on not enough signatures', function() {
var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
assert.throws(function() {
Script.createMultisigScriptSig(signatures.slice(1), redeemScript)
}, /Not enough signatures provided/)
})
})
describe('fromChunks', function() {
it('should match expected behaviour', function() {
var hash = new Buffer(32)

132
test/templates.js Normal file
View file

@ -0,0 +1,132 @@
var assert = require('assert')
var crypto = require('../src/crypto')
var networks = require('../src/networks')
var templates = require('../src/templates')
var Address = require('../src/address')
var ECPubKey = require('../src/ecpubkey')
var Script = require('../src/script')
var fixtures = require('./fixtures/script.json')
function b2h(b) { return new Buffer(b).toString('hex') }
function h2b(h) { return new Buffer(h, 'hex') }
describe('Templates', function() {
describe('classifyScriptSig', function() {
fixtures.valid.forEach(function(f) {
if (f.scriptPubKey) return
it('supports ' + f.type, function() {
var script = Script.fromHex(f.hex)
var type = templates.classifyScriptSig(script)
assert.equal(type, f.type)
})
})
})
describe('classifyScriptPubKey', function() {
fixtures.valid.forEach(function(f) {
if (!f.scriptPubKey) return
it('supports ' + f.type, function() {
var script = Script.fromHex(f.hex)
var type = templates.classifyScriptPubKey(script)
assert.equal(type, f.type)
})
})
})
// FIXME: bad
describe('pay-to-pubKeyHash', function() {
it('matches the test data', function() {
var f = fixtures.valid[2]
var address = Address.fromBase58Check('19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
var script = templates.createPubKeyHashScriptPubKey(address.hash)
assert.equal(script.toHex(), f.hex)
})
})
// FIXME: bad
describe('pay-to-pubkey', function() {
it('matches the test data', function() {
var f = fixtures.valid[0]
var pubKey = ECPubKey.fromHex(f.pubKey)
var script = templates.createPubKeyScriptPubKey(pubKey)
assert.equal(script.toHex(), f.hex)
})
})
// FIXME: bad
describe('pay-to-scriptHash', function() {
it('matches the test data', function() {
var f = fixtures.valid[1]
var address = Address.fromBase58Check('3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
var script = templates.createP2SHScriptPubKey(address.hash)
assert.equal(script.toHex(), f.hex)
})
})
// FIXME: bad
describe('2-of-3 Multi-Signature scriptPubKey', function() {
var pubKeys
beforeEach(function() {
pubKeys = [
'02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
'02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
'036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19'
].map(ECPubKey.fromHex)
})
it('should create valid redeemScript', function() {
var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
var hash160 = crypto.hash160(new Buffer(redeemScript.buffer))
var multisigAddress = new Address(hash160, networks.bitcoin.scriptHash)
assert.equal(multisigAddress.toString(), '32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
})
it('should throw on not enough pubKeys provided', function() {
assert.throws(function() {
templates.createMultisigScriptPubKey(4, pubKeys)
}, /Not enough pubKeys provided/)
})
})
// FIXME: bad
describe('2-of-2 Multisig scriptSig', function() {
var pubKeys = [
'02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1',
'0395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a'
].map(ECPubKey.fromHex)
var signatures = [
'304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801',
'3045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501'
].map(h2b)
var expected = '0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d14050147522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae'
it('should create a valid P2SH multisig scriptSig', function() {
var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
var redeemScriptSig = templates.createMultisigScriptSig(signatures)
var scriptSig = templates.createP2SHScriptSig(redeemScriptSig, redeemScript)
assert.equal(b2h(scriptSig.buffer), expected)
})
it('should throw on not enough signatures', function() {
var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
assert.throws(function() {
templates.createMultisigScriptSig(signatures.slice(1), redeemScript)
}, /Not enough signatures provided/)
})
})
})

7
test/transaction.js
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@ -1,5 +1,6 @@
var assert = require('assert')
var networks = require('../src/networks')
var templates = require('../src/templates')
var Address = require('../src/address')
var ECKey = require('../src/eckey')
@ -255,14 +256,14 @@ describe('Transaction', function() {
return ECKey.fromWIF(wif)
})
var pubKeys = privKeys.map(function(eck) { return eck.pub })
var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
var signatures = privKeys.map(function(privKey) {
return tx.signScriptSig(0, redeemScript, privKey)
})
var redeemScriptSig = Script.createMultisigScriptSig(signatures)
var scriptSig = Script.createP2SHScriptSig(redeemScriptSig, redeemScript)
var redeemScriptSig = templates.createMultisigScriptSig(signatures)
var scriptSig = templates.createP2SHScriptSig(redeemScriptSig, redeemScript)
tx.setScriptSig(0, scriptSig)
signatures.forEach(function(sig, i){

4
test/wallet.js
View file

@ -2,10 +2,10 @@ var assert = require('assert')
var crypto = require('../src/crypto')
var networks = require('../src/networks')
var sinon = require('sinon')
var templates = require('../src/templates')
var Address = require('../src/address')
var HDNode = require('../src/hdnode')
var Script = require('../src/script')
var Transaction = require('../src/transaction').Transaction
var Wallet = require('../src/wallet')
@ -268,7 +268,7 @@ describe('Wallet', function() {
it('does not fail on scripts with no corresponding Address', function() {
var pubKey = wallet.getPrivateKey(0).pub
var script = Script.createPubKeyScriptPubKey(pubKey)
var script = templates.createPubKeyScriptPubKey(pubKey)
var tx2 = new Transaction()
tx2.addInput(fakeTxHash(1), 0)