const assert = require('assert') const KeyringController = require('../../app/scripts/keyring-controller') const configManagerGen = require('../lib/mock-config-manager') const ethUtil = require('ethereumjs-util') const BN = ethUtil.BN const mockEncryptor = require('../lib/mock-encryptor') const sinon = require('sinon') describe('KeyringController', function () { let keyringController const password = 'password123' const seedWords = 'puzzle seed penalty soldier say clay field arctic metal hen cage runway' const addresses = ['eF35cA8EbB9669A35c31b5F6f249A9941a812AC1'.toLowerCase()] const accounts = [] // let originalKeystore beforeEach(function (done) { this.sinon = sinon.sandbox.create() window.localStorage = {} // Hacking localStorage support into JSDom keyringController = new KeyringController({ configManager: configManagerGen(), txManager: { getTxList: () => [], getUnapprovedTxList: () => [], }, accountTracker: { addAccount (acct) { accounts.push(ethUtil.addHexPrefix(acct)) }, }, }) // Stub out the browser crypto for a mock encryptor. // Browser crypto is tested in the integration test suite. keyringController.encryptor = mockEncryptor keyringController.createNewVaultAndKeychain(password) .then(function (newState) { newState done() }) .catch((err) => { done(err) }) }) afterEach(function () { // Cleanup mocks this.sinon.restore() }) describe('#createNewVaultAndKeychain', function () { this.timeout(10000) it('should set a vault on the configManager', function (done) { keyringController.store.updateState({ vault: null }) assert(!keyringController.store.getState().vault, 'no previous vault') keyringController.createNewVaultAndKeychain(password) .then(() => { const vault = keyringController.store.getState().vault assert(vault, 'vault created') done() }) .catch((reason) => { done(reason) }) }) }) describe('#restoreKeyring', function () { it(`should pass a keyring's serialized data back to the correct type.`, function (done) { const mockSerialized = { type: 'HD Key Tree', data: { mnemonic: seedWords, numberOfAccounts: 1, }, } const mock = this.sinon.mock(keyringController) mock.expects('getBalanceAndNickname') .exactly(1) keyringController.restoreKeyring(mockSerialized) .then((keyring) => { assert.equal(keyring.wallets.length, 1, 'one wallet restored') return keyring.getAccounts() }) .then((accounts) => { assert.equal(accounts[0], addresses[0]) mock.verify() done() }) .catch((reason) => { done(reason) }) }) }) describe('#createNickname', function () { it('should add the address to the identities hash', function () { const fakeAddress = '0x12345678' keyringController.createNickname(fakeAddress) const identities = keyringController.memStore.getState().identities const identity = identities[fakeAddress] assert.equal(identity.address, fakeAddress) }) }) describe('#saveAccountLabel', function () { it('sets the nickname', function (done) { const account = addresses[0] var nick = 'Test nickname' const identities = keyringController.memStore.getState().identities identities[ethUtil.addHexPrefix(account)] = {} keyringController.memStore.updateState({ identities }) keyringController.saveAccountLabel(account, nick) .then((label) => { try { assert.equal(label, nick) const persisted = keyringController.store.getState().walletNicknames[account] assert.equal(persisted, nick) done() } catch (err) { done() } }) .catch((reason) => { done(reason) }) }) }) describe('#getAccounts', function () { it('returns the result of getAccounts for each keyring', function (done) { keyringController.keyrings = [ { getAccounts () { return Promise.resolve([1, 2, 3]) } }, { getAccounts () { return Promise.resolve([4, 5, 6]) } }, ] keyringController.getAccounts() .then((result) => { assert.deepEqual(result, [1, 2, 3, 4, 5, 6]) done() }) }) }) describe('#addGasBuffer', function () { it('adds 100k gas buffer to estimates', function () { const gas = '0x04ee59' // Actual estimated gas example const tooBigOutput = '0x80674f9' // Actual bad output const bnGas = new BN(ethUtil.stripHexPrefix(gas), 16) const correctBuffer = new BN('100000', 10) const correct = bnGas.add(correctBuffer) // const tooBig = new BN(tooBigOutput, 16) const result = keyringController.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), '100000', 'added 100k gas') assert.equal(result, '0x' + correct.toString(16), 'Added the right amount') assert.notEqual(result, tooBigOutput, 'not that bad estimate') }) }) })