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const async = require('async')
const assert = require('assert')
const ethUtil = require('ethereumjs-util')
const BN = ethUtil.BN
const configManagerGen = require('../lib/mock-config-manager')
const delegateCallCode = require('../lib/example-code.json').delegateCallCode
const IdentityStore = require('../../app/scripts/lib/idStore')
describe('IdentityStore', function() {
describe('#createNewVault', function () {
let idStore
let password = 'password123'
let seedWords
let accounts = []
let originalKeystore
before(function(done) {
window.localStorage = {} // Hacking localStorage support into JSDom
idStore = new IdentityStore({
configManager: configManagerGen(),
ethStore: {
addAccount(acct) { accounts.push(ethUtil.addHexPrefix(acct)) },
},
})
idStore.createNewVault(password, (err, seeds) => {
assert.ifError(err, 'createNewVault threw error')
seedWords = seeds
originalKeystore = idStore._idmgmt.keyStore
done()
})
})
describe('#recoverFromSeed', function() {
let newAccounts = []
before(function() {
window.localStorage = {} // Hacking localStorage support into JSDom
idStore = new IdentityStore({
configManager: configManagerGen(),
ethStore: {
addAccount(acct) { newAccounts.push(ethUtil.addHexPrefix(acct)) },
},
})
})
it('should return the expected keystore', function (done) {
idStore.recoverFromSeed(password, seedWords, (err) => {
assert.ifError(err)
let newKeystore = idStore._idmgmt.keyStore
assert.equal(newAccounts[0], accounts[0])
done()
})
})
})
})
describe('#recoverFromSeed BIP44 compliance', function() {
const salt = 'lightwalletSalt'
let password = 'secret!'
let accounts = {}
let idStore
var assertions = [
{
seed: 'picnic injury awful upper eagle junk alert toss flower renew silly vague',
account: '0x5d8de92c205279c10e5669f797b853ccef4f739a',
},
{
seed: 'radar blur cabbage chef fix engine embark joy scheme fiction master release',
account: '0xe15d894becb0354c501ae69429b05143679f39e0',
},
{
seed: 'phone coyote caught pattern found table wedding list tumble broccoli chief swing',
account: '0xb0e868f24bc7fec2bce2efc2b1c344d7569cd9d2',
},
{
seed: 'recycle tag bird palace blue village anxiety census cook soldier example music',
account: '0xab34a45920afe4af212b96ec51232aaa6a33f663',
},
{
seed: 'half glimpse tape cute harvest sweet bike voyage actual floor poet lazy',
account: '0x28e9044597b625ac4beda7250011670223de43b2',
},
{
seed: 'flavor tiger carpet motor angry hungry document inquiry large critic usage liar',
account: '0xb571be96558940c4e9292e1999461aa7499fb6cd',
},
]
before(function() {
window.localStorage = {} // Hacking localStorage support into JSDom
idStore = new IdentityStore({
configManager: configManagerGen(),
ethStore: {
addAccount(acct) { accounts[acct] = acct},
del(acct) { delete accounts[acct] },
},
})
})
it('should enforce seed compliance with TestRPC', function (done) {
this.timeout(10000)
const tests = assertions.map((assertion) => {
return function (cb) {
idStore.recoverFromSeed(password, assertion.seed, (err) => {
assert.ifError(err)
var expected = assertion.account.toLowerCase()
var received = accounts[expected].toLowerCase()
assert.equal(received, expected)
idStore.tryPassword(password, function (err) {
assert.ok(idStore._isUnlocked(), 'should unlock the id store')
idStore.submitPassword(password, function(err, account) {
assert.ifError(err)
assert.equal(account, expected)
assert.equal(Object.keys(idStore._getAddresses()).length, 1, 'only one account on restore')
cb()
})
})
})
}
})
async.series(tests, function(err, results) {
assert.ifError(err)
done()
})
})
})
describe('#addGasBuffer', function() {
it('formats the result correctly', function() {
const idStore = new IdentityStore({
configManager: configManagerGen(),
ethStore: {
addAccount(acct) { accounts.push(ethUtil.addHexPrefix(acct)) },
},
})
const gas = '0x01'
const bnGas = new BN(gas, 16)
const result = idStore.addGasBuffer(gas)
const bnResult = new BN(result, 16)
assert.ok(bnResult.gt(gas), 'added more gas as buffer.')
assert.equal(result.indexOf('0x'), 0, 'include hex prefix')
})
it('buffers 20%', function() {
const idStore = new IdentityStore({
configManager: configManagerGen(),
ethStore: {
addAccount(acct) { accounts.push(ethUtil.addHexPrefix(acct)) },
},
})
const gas = '0x04ee59' // Actual estimated gas example
const bnGas = new BN(ethUtil.stripHexPrefix(gas), 16)
const five = new BN('5', 10)
const correctBuffer = bnGas.div(five)
const correct = bnGas.add(correctBuffer)
const result = idStore.addGasBuffer(gas)
const bnResult = new BN(ethUtil.stripHexPrefix(result), 16)
assert.equal(result.indexOf('0x'), 0, 'included hex prefix')
assert(bnResult.gt(bnGas), 'Estimate increased in value.')
assert.equal(bnResult.sub(bnGas).toString(10), correctBuffer.toString(10), 'added 20% gas')
assert.equal(result, '0x' + correct.toString(16), 'Added the right amount')
})
})
describe('#checkForDelegateCall', function() {
const idStore = new IdentityStore({
configManager: configManagerGen(),
ethStore: {
addAccount(acct) { accounts.push(ethUtil.addHexPrefix(acct)) },
},
})
var result = idStore.checkForDelegateCall(delegateCallCode)
assert.equal(result, true, 'no delegate call in provided code')
})
})
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