mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-11-23 10:30:04 +01:00
434 lines
18 KiB
JavaScript
434 lines
18 KiB
JavaScript
const assert = require('assert')
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const ethUtil = require('ethereumjs-util')
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const EthTx = require('ethereumjs-tx')
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const ObservableStore = require('obs-store')
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const clone = require('clone')
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const sinon = require('sinon')
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const TransactionController = require('../../app/scripts/controllers/transactions')
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const TxProvideUtils = require('../../app/scripts/lib/tx-utils')
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const txStateHistoryHelper = require('../../app/scripts/lib/tx-state-history-helper')
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const noop = () => true
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const currentNetworkId = 42
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const otherNetworkId = 36
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const privKey = new Buffer('8718b9618a37d1fc78c436511fc6df3c8258d3250635bba617f33003270ec03e', 'hex')
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const { createStubedProvider } = require('../stub/provider')
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describe('Transaction Controller', function () {
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let txController, engine, provider, providerResultStub
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beforeEach(function () {
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providerResultStub = {}
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provider = createStubedProvider(providerResultStub)
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txController = new TransactionController({
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provider,
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networkStore: new ObservableStore(currentNetworkId),
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txHistoryLimit: 10,
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blockTracker: { getCurrentBlock: noop, on: noop, once: noop },
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ethStore: { getState: noop },
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signTransaction: (ethTx) => new Promise((resolve) => {
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ethTx.sign(privKey)
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resolve()
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}),
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})
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txController.nonceTracker.getNonceLock = () => Promise.resolve({ nextNonce: 0, releaseLock: noop })
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txController.txProviderUtils = new TxProvideUtils(txController.provider)
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})
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describe('#newUnapprovedTransaction', function () {
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let stub, txMeta, txParams
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beforeEach(function () {
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txParams = {
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'from':'0xc684832530fcbddae4b4230a47e991ddcec2831d',
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'to':'0xc684832530fcbddae4b4230a47e991ddcec2831d',
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},
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txMeta = {
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status: 'unapproved',
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id: 1,
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metamaskNetworkId: currentNetworkId,
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txParams,
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}
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txController.addTx(txMeta)
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stub = sinon.stub(txController, 'addUnapprovedTransaction').returns(Promise.resolve(txMeta))
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})
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afterEach(function () {
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stub.restore()
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})
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it('should emit newUnaprovedTx event and pass txMeta as the first argument', function (done) {
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txController.once('newUnaprovedTx', (txMetaFromEmit) => {
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assert(txMetaFromEmit, 'txMeta is falsey')
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assert.equal(txMetaFromEmit.id, 1, 'the right txMeta was passed')
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done()
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})
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txController.newUnapprovedTransaction(txParams)
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.catch(done)
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})
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it('should resolve when finished and status is submitted and resolve with the hash', function (done) {
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txController.once('newUnaprovedTx', (txMetaFromEmit) => {
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setTimeout(() => {
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txController.setTxHash(txMetaFromEmit.id, '0x0')
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txController.setTxStatusSubmitted(txMetaFromEmit.id)
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}, 10)
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})
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txController.newUnapprovedTransaction(txParams)
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.then((hash) => {
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assert(hash, 'newUnapprovedTransaction needs to return the hash')
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done()
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})
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.catch(done)
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})
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it('should reject when finished and status is rejected', function (done) {
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txController.once('newUnaprovedTx', (txMetaFromEmit) => {
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setTimeout(() => {
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txController.setTxStatusRejected(txMetaFromEmit.id)
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}, 10)
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})
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txController.newUnapprovedTransaction(txParams)
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.catch((err) => {
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if (err.message === 'MetaMask Tx Signature: User denied transaction signature.') done()
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else done(err)
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})
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})
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})
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describe('#addUnapprovedTransaction', function () {
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it('should add an unapproved transaction and return a valid txMeta', function (done) {
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const addTxDefaultsStub = sinon.stub(txController, 'addTxDefaults').callsFake(() => Promise.resolve())
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txController.addUnapprovedTransaction({})
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.then((txMeta) => {
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assert(('id' in txMeta), 'should have a id')
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assert(('time' in txMeta), 'should have a time stamp')
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assert(('metamaskNetworkId' in txMeta), 'should have a metamaskNetworkId')
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assert(('txParams' in txMeta), 'should have a txParams')
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assert(('history' in txMeta), 'should have a history')
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const memTxMeta = txController.getTx(txMeta.id)
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assert.deepEqual(txMeta, memTxMeta, `txMeta should be stored in txController after adding it\n expected: ${txMeta} \n got: ${memTxMeta}`)
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addTxDefaultsStub.restore()
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done()
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}).catch(done)
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})
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})
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describe('#addTxDefaults', function () {
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it('should add the tx defaults if their are none', function (done) {
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let txMeta = {
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'txParams': {
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'from':'0xc684832530fcbddae4b4230a47e991ddcec2831d',
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'to':'0xc684832530fcbddae4b4230a47e991ddcec2831d',
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},
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}
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providerResultStub.eth_gasPrice = '4a817c800'
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providerResultStub.eth_getBlockByNumber = { gasLimit: '47b784' }
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providerResultStub.eth_estimateGas = '5209'
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txController.addTxDefaults(txMeta)
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.then((txMetaWithDefaults) => {
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assert(txMetaWithDefaults.txParams.value, '0x0','should have added 0x0 as the value')
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assert(txMetaWithDefaults.txParams.gasPrice, 'should have added the gas price')
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assert(txMetaWithDefaults.txParams.gas, 'should have added the gas field')
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done()
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})
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.catch(done)
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})
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})
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describe('#validateTxParams', function () {
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it('does not throw for positive values', function (done) {
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var sample = {
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value: '0x01',
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}
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txController.txProviderUtils.validateTxParams(sample).then(() => {
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done()
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}).catch(done)
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})
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it('returns error for negative values', function (done) {
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var sample = {
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value: '-0x01',
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}
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txController.txProviderUtils.validateTxParams(sample)
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.then(() => done('expected to thrown on negativity values but didn\'t'))
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.catch((err) => {
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assert.ok(err, 'error')
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done()
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})
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})
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})
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describe('#getTxList', function () {
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it('when new should return empty array', function () {
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var result = txController.getTxList()
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assert.ok(Array.isArray(result))
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assert.equal(result.length, 0)
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})
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})
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describe('#addTx', function () {
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it('adds a tx returned in getTxList', function () {
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var tx = { id: 1, status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(tx, noop)
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var result = txController.getTxList()
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assert.ok(Array.isArray(result))
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assert.equal(result.length, 1)
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assert.equal(result[0].id, 1)
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})
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it('does not override txs from other networks', function () {
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var tx = { id: 1, status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
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var tx2 = { id: 2, status: 'confirmed', metamaskNetworkId: otherNetworkId, txParams: {} }
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txController.addTx(tx, noop)
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txController.addTx(tx2, noop)
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var result = txController.getFullTxList()
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var result2 = txController.getTxList()
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assert.equal(result.length, 2, 'txs were deleted')
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assert.equal(result2.length, 1, 'incorrect number of txs on network.')
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})
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it('cuts off early txs beyond a limit', function () {
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const limit = txController.txHistoryLimit
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for (let i = 0; i < limit + 1; i++) {
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const tx = { id: i, time: new Date(), status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(tx, noop)
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}
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var result = txController.getTxList()
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assert.equal(result.length, limit, `limit of ${limit} txs enforced`)
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assert.equal(result[0].id, 1, 'early txs truncted')
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})
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it('cuts off early txs beyond a limit whether or not it is confirmed or rejected', function () {
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const limit = txController.txHistoryLimit
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for (let i = 0; i < limit + 1; i++) {
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const tx = { id: i, time: new Date(), status: 'rejected', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(tx, noop)
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}
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var result = txController.getTxList()
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assert.equal(result.length, limit, `limit of ${limit} txs enforced`)
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assert.equal(result[0].id, 1, 'early txs truncted')
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})
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it('cuts off early txs beyond a limit but does not cut unapproved txs', function () {
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var unconfirmedTx = { id: 0, time: new Date(), status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(unconfirmedTx, noop)
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const limit = txController.txHistoryLimit
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for (let i = 1; i < limit + 1; i++) {
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const tx = { id: i, time: new Date(), status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(tx, noop)
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}
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var result = txController.getTxList()
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assert.equal(result.length, limit, `limit of ${limit} txs enforced`)
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assert.equal(result[0].id, 0, 'first tx should still be there')
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assert.equal(result[0].status, 'unapproved', 'first tx should be unapproved')
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assert.equal(result[1].id, 2, 'early txs truncted')
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})
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})
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describe('#setTxStatusSigned', function () {
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it('sets the tx status to signed', function () {
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var tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(tx, noop)
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txController.setTxStatusSigned(1)
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var result = txController.getTxList()
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assert.ok(Array.isArray(result))
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assert.equal(result.length, 1)
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assert.equal(result[0].status, 'signed')
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})
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it('should emit a signed event to signal the exciton of callback', (done) => {
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this.timeout(10000)
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var tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
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const noop = function () {
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assert(true, 'event listener has been triggered and noop executed')
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done()
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}
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txController.addTx(tx)
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txController.on('1:signed', noop)
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txController.setTxStatusSigned(1)
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})
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})
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describe('#setTxStatusRejected', function () {
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it('sets the tx status to rejected', function () {
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var tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(tx)
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txController.setTxStatusRejected(1)
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var result = txController.getTxList()
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assert.ok(Array.isArray(result))
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assert.equal(result.length, 1)
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assert.equal(result[0].status, 'rejected')
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})
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it('should emit a rejected event to signal the exciton of callback', (done) => {
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this.timeout(10000)
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var tx = { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }
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txController.addTx(tx)
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const noop = function (err, txId) {
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assert(true, 'event listener has been triggered and noop executed')
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done()
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}
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txController.on('1:rejected', noop)
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txController.setTxStatusRejected(1)
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})
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})
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describe('#updateTx', function () {
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it('replaces the tx with the same id', function () {
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txController.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
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txController.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
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const tx1 = txController.getTx('1')
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tx1.status = 'blah'
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tx1.hash = 'foo'
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txController.updateTx(tx1)
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const savedResult = txController.getTx('1')
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assert.equal(savedResult.hash, 'foo')
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})
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it('updates gas price and adds history items', function () {
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const originalGasPrice = '0x01'
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const desiredGasPrice = '0x02'
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const txMeta = {
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id: '1',
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status: 'unapproved',
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metamaskNetworkId: currentNetworkId,
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txParams: {
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gasPrice: originalGasPrice,
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},
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}
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txController.addTx(txMeta)
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const updatedTx = txController.getTx('1')
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// verify tx was initialized correctly
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assert.equal(updatedTx.history.length, 1, 'one history item (initial)')
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assert.equal(Array.isArray(updatedTx.history[0]), false, 'first history item is initial state')
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assert.deepEqual(updatedTx.history[0], txStateHistoryHelper.snapshotFromTxMeta(updatedTx), 'first history item is initial state')
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// modify value and updateTx
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updatedTx.txParams.gasPrice = desiredGasPrice
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txController.updateTx(updatedTx)
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// check updated value
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const result = txController.getTx('1')
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assert.equal(result.txParams.gasPrice, desiredGasPrice, 'gas price updated')
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// validate history was updated
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assert.equal(result.history.length, 2, 'two history items (initial + diff)')
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const expectedEntry = { op: 'replace', path: '/txParams/gasPrice', value: desiredGasPrice }
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assert.deepEqual(result.history[1], [expectedEntry], 'two history items (initial + diff)')
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})
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})
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describe('#getUnapprovedTxList', function () {
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it('returns unapproved txs in a hash', function () {
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txController.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
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txController.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
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const result = txController.getUnapprovedTxList()
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assert.equal(typeof result, 'object')
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assert.equal(result['1'].status, 'unapproved')
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assert.equal(result['2'], undefined)
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})
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})
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describe('#getTx', function () {
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it('returns a tx with the requested id', function () {
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txController.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
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txController.addTx({ id: '2', status: 'confirmed', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
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assert.equal(txController.getTx('1').status, 'unapproved')
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assert.equal(txController.getTx('2').status, 'confirmed')
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})
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})
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describe('#getFilteredTxList', function () {
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it('returns a tx with the requested data', function () {
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const txMetas = [
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{ id: 0, status: 'unapproved', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
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{ id: 1, status: 'unapproved', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
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{ id: 2, status: 'unapproved', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
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{ id: 3, status: 'unapproved', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
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{ id: 4, status: 'unapproved', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
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{ id: 5, status: 'confirmed', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
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{ id: 6, status: 'confirmed', txParams: { from: '0xaa', to: '0xbb' }, metamaskNetworkId: currentNetworkId },
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{ id: 7, status: 'confirmed', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
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{ id: 8, status: 'confirmed', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
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{ id: 9, status: 'confirmed', txParams: { from: '0xbb', to: '0xaa' }, metamaskNetworkId: currentNetworkId },
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]
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txMetas.forEach((txMeta) => txController.addTx(txMeta, noop))
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let filterParams
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filterParams = { status: 'unapproved', from: '0xaa' }
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assert.equal(txController.getFilteredTxList(filterParams).length, 3, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
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filterParams = { status: 'unapproved', to: '0xaa' }
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assert.equal(txController.getFilteredTxList(filterParams).length, 2, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
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filterParams = { status: 'confirmed', from: '0xbb' }
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assert.equal(txController.getFilteredTxList(filterParams).length, 3, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
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filterParams = { status: 'confirmed' }
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assert.equal(txController.getFilteredTxList(filterParams).length, 5, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
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filterParams = { from: '0xaa' }
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assert.equal(txController.getFilteredTxList(filterParams).length, 5, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
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filterParams = { to: '0xaa' }
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assert.equal(txController.getFilteredTxList(filterParams).length, 5, `getFilteredTxList - ${JSON.stringify(filterParams)}`)
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})
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})
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describe('#approveTransaction', function () {
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let txMeta, originalValue
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beforeEach(function () {
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originalValue = '0x01'
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txMeta = {
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id: '1',
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status: 'unapproved',
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metamaskNetworkId: currentNetworkId,
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txParams: {
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nonce: originalValue,
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gas: originalValue,
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gasPrice: originalValue,
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},
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}
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})
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it('does not overwrite set values', function (done) {
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this.timeout(15000)
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const wrongValue = '0x05'
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txController.addTx(txMeta)
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providerResultStub.eth_gasPrice = wrongValue
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providerResultStub.eth_estimateGas = '0x5209'
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const signStub = sinon.stub(txController, 'signTransaction').callsFake(() => Promise.resolve())
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const pubStub = sinon.stub(txController, 'publishTransaction').callsFake(() => {
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txController.setTxHash('1', originalValue)
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txController.setTxStatusSubmitted('1')
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})
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txController.approveTransaction(txMeta.id).then(() => {
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const result = txController.getTx(txMeta.id)
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const params = result.txParams
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assert.equal(params.gas, originalValue, 'gas unmodified')
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assert.equal(params.gasPrice, originalValue, 'gas price unmodified')
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assert.equal(result.hash, originalValue, `hash was set \n got: ${result.hash} \n expected: ${originalValue}`)
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signStub.restore()
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pubStub.restore()
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done()
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}).catch(done)
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})
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})
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describe('#sign replay-protected tx', function () {
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it('prepares a tx with the chainId set', function (done) {
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txController.addTx({ id: '1', status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {} }, noop)
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txController.signTransaction('1').then((rawTx) => {
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const ethTx = new EthTx(ethUtil.toBuffer(rawTx))
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assert.equal(ethTx.getChainId(), currentNetworkId)
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done()
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}).catch(done)
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})
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})
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}) |