A Metamask fork with Infura removed and default networks editable
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ciphermask/app/scripts/controllers/incoming-transactions.test.js

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43 KiB

import { strict as assert } from 'assert';
import sinon from 'sinon';
import proxyquire from 'proxyquire';
import nock from 'nock';
import { cloneDeep } from 'lodash';
import waitUntilCalled from '../../../test/lib/wait-until-called';
import {
CHAIN_ID_TO_TYPE_MAP,
GOERLI_CHAIN_ID,
KOVAN_CHAIN_ID,
MAINNET_CHAIN_ID,
RINKEBY_CHAIN_ID,
ROPSTEN_CHAIN_ID,
ROPSTEN_NETWORK_ID,
ROPSTEN,
} from '../../../shared/constants/network';
import {
TRANSACTION_TYPES,
TRANSACTION_STATUSES,
} from '../../../shared/constants/transaction';
import { MILLISECOND } from '../../../shared/constants/time';
const IncomingTransactionsController = proxyquire('./incoming-transactions', {
'../../../shared/modules/random-id': { default: () => 54321 },
}).default;
const FAKE_CHAIN_ID = '0x1338';
const MOCK_SELECTED_ADDRESS = '0x0101';
const SET_STATE_TIMEOUT = MILLISECOND * 10;
const EXISTING_INCOMING_TX = { id: 777, hash: '0x123456' };
const PREPOPULATED_INCOMING_TXS_BY_HASH = {
[EXISTING_INCOMING_TX.hash]: EXISTING_INCOMING_TX,
};
const PREPOPULATED_BLOCKS_BY_NETWORK = {
[GOERLI_CHAIN_ID]: 1,
[KOVAN_CHAIN_ID]: 2,
[MAINNET_CHAIN_ID]: 3,
[RINKEBY_CHAIN_ID]: 5,
[ROPSTEN_CHAIN_ID]: 4,
};
const EMPTY_BLOCKS_BY_NETWORK = {
[GOERLI_CHAIN_ID]: null,
[KOVAN_CHAIN_ID]: null,
[MAINNET_CHAIN_ID]: null,
[RINKEBY_CHAIN_ID]: null,
[ROPSTEN_CHAIN_ID]: null,
};
function getEmptyInitState() {
return {
incomingTransactions: {},
incomingTxLastFetchedBlockByChainId: EMPTY_BLOCKS_BY_NETWORK,
};
}
function getNonEmptyInitState() {
return {
incomingTransactions: PREPOPULATED_INCOMING_TXS_BY_HASH,
incomingTxLastFetchedBlockByChainId: PREPOPULATED_BLOCKS_BY_NETWORK,
};
}
function getMockNetworkControllerMethods(chainId = FAKE_CHAIN_ID) {
return {
getCurrentChainId: () => chainId,
onNetworkDidChange: sinon.spy(),
};
}
function getMockPreferencesController({
showIncomingTransactions = true,
} = {}) {
return {
getSelectedAddress: sinon.stub().returns(MOCK_SELECTED_ADDRESS),
store: {
getState: sinon.stub().returns({
featureFlags: {
showIncomingTransactions,
},
}),
subscribe: sinon.spy(),
},
};
}
function getMockBlockTracker() {
return {
addListener: sinon.stub().callsArgWithAsync(1, '0xa'),
removeListener: sinon.spy(),
testProperty: 'fakeBlockTracker',
getCurrentBlock: () => '0xa',
};
}
/**
* @typedef {import(
* '../../../../app/scripts/controllers/incoming-transactions'
* ).EtherscanTransaction} EtherscanTransaction
*/
/**
* Returns a transaction object matching the expected format returned
* by the Etherscan API
* @param {Object} [params] - options bag
* @param {string} [params.toAddress] - The hex-prefixed address of the recipient
* @param {number} [params.blockNumber] - The block number for the transaction
* @param {boolean} [params.useEIP1559] - Use EIP-1559 gas fields
* @param
* @returns {EtherscanTransaction}
*/
const getFakeEtherscanTransaction = ({
toAddress = MOCK_SELECTED_ADDRESS,
blockNumber = 10,
useEIP1559 = false,
hash = '0xfake',
} = {}) => {
if (useEIP1559) {
return {
blockNumber: blockNumber.toString(),
from: '0xfake',
gas: '0',
maxFeePerGas: '10',
maxPriorityFeePerGas: '1',
hash,
isError: '0',
nonce: '100',
timeStamp: '16000000000000',
to: toAddress,
value: '0',
};
}
return {
blockNumber: blockNumber.toString(),
from: '0xfake',
gas: '0',
gasPrice: '0',
hash: '0xfake',
isError: '0',
nonce: '100',
timeStamp: '16000000000000',
to: toAddress,
value: '0',
};
};
function nockEtherscanApiForAllChains(mockResponse) {
for (const chainId of [
GOERLI_CHAIN_ID,
KOVAN_CHAIN_ID,
MAINNET_CHAIN_ID,
RINKEBY_CHAIN_ID,
ROPSTEN_CHAIN_ID,
'undefined',
]) {
nock(
`https://api${
chainId === MAINNET_CHAIN_ID ? '' : `-${CHAIN_ID_TO_TYPE_MAP[chainId]}`
}.etherscan.io`,
)
.get(/api.+/u)
.reply(200, JSON.stringify(mockResponse));
}
}
describe('IncomingTransactionsController', function () {
afterEach(function () {
sinon.restore();
nock.cleanAll();
});
describe('constructor', function () {
it('should set up correct store, listeners and properties in the constructor', function () {
const mockedNetworkMethods = getMockNetworkControllerMethods();
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...mockedNetworkMethods,
preferencesController: getMockPreferencesController(),
initState: {},
},
);
sinon.spy(incomingTransactionsController, '_update');
assert.deepStrictEqual(
incomingTransactionsController.store.getState(),
getEmptyInitState(),
);
assert(mockedNetworkMethods.onNetworkDidChange.calledOnce);
const networkControllerListenerCallback = mockedNetworkMethods.onNetworkDidChange.getCall(
0,
).args[0];
assert.strictEqual(incomingTransactionsController._update.callCount, 0);
networkControllerListenerCallback('testNetworkType');
assert.strictEqual(incomingTransactionsController._update.callCount, 1);
assert.deepStrictEqual(
incomingTransactionsController._update.getCall(0).args[0],
'0x0101',
);
incomingTransactionsController._update.resetHistory();
});
it('should set the store to a provided initial state', function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
assert.deepStrictEqual(
incomingTransactionsController.store.getState(),
getNonEmptyInitState(),
);
});
});
describe('update events', function () {
it('should set up a listener for the latest block', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(),
preferencesController: getMockPreferencesController(),
initState: {},
},
);
incomingTransactionsController.start();
assert(
incomingTransactionsController.blockTracker.addListener.calledOnce,
);
assert.strictEqual(
incomingTransactionsController.blockTracker.addListener.getCall(0)
.args[0],
'latest',
);
});
it('should update upon latest block when started and on supported network', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const startBlock = getNonEmptyInitState()
.incomingTxLastFetchedBlockByChainId[ROPSTEN_CHAIN_ID];
nock('https://api-ropsten.etherscan.io')
.get(
`/api?module=account&action=txlist&address=${MOCK_SELECTED_ADDRESS}&tag=latest&page=1&startBlock=${startBlock}`,
)
.reply(
200,
JSON.stringify({
status: '1',
result: [
getFakeEtherscanTransaction(),
getFakeEtherscanTransaction({
hash: '0xfakeeip1559',
useEIP1559: true,
}),
],
}),
);
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
incomingTransactionsController.start();
await updateStateCalled();
const actualState = incomingTransactionsController.store.getState();
const generatedTxId = actualState?.incomingTransactions?.['0xfake']?.id;
const actualStateWithoutGenerated = cloneDeep(actualState);
delete actualStateWithoutGenerated?.incomingTransactions?.['0xfake']?.id;
delete actualStateWithoutGenerated?.incomingTransactions?.[
'0xfakeeip1559'
]?.id;
assert.ok(
typeof generatedTxId === 'number' && generatedTxId > 0,
'Generated transaction ID should be a positive number',
);
assert.deepStrictEqual(
actualStateWithoutGenerated,
{
incomingTransactions: {
...getNonEmptyInitState().incomingTransactions,
'0xfake': {
blockNumber: '10',
hash: '0xfake',
metamaskNetworkId: ROPSTEN_NETWORK_ID,
chainId: ROPSTEN_CHAIN_ID,
status: TRANSACTION_STATUSES.CONFIRMED,
time: 16000000000000000,
type: TRANSACTION_TYPES.INCOMING,
txParams: {
from: '0xfake',
gas: '0x0',
gasPrice: '0x0',
nonce: '0x64',
to: '0x0101',
value: '0x0',
},
},
'0xfakeeip1559': {
blockNumber: '10',
hash: '0xfakeeip1559',
metamaskNetworkId: ROPSTEN_NETWORK_ID,
chainId: ROPSTEN_CHAIN_ID,
status: TRANSACTION_STATUSES.CONFIRMED,
time: 16000000000000000,
type: TRANSACTION_TYPES.INCOMING,
txParams: {
from: '0xfake',
gas: '0x0',
maxFeePerGas: '0xa',
maxPriorityFeePerGas: '0x1',
nonce: '0x64',
to: '0x0101',
value: '0x0',
},
},
},
incomingTxLastFetchedBlockByChainId: {
...getNonEmptyInitState().incomingTxLastFetchedBlockByChainId,
[ROPSTEN_CHAIN_ID]: 11,
},
},
'State should have been updated after first block was received',
);
});
it('should not update upon latest block when started and not on supported network', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
// reply with a valid request for any supported network, so that this test has every opportunity to fail
nockEtherscanApiForAllChains({
status: '1',
result: [getFakeEtherscanTransaction()],
});
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const putStateStub = sinon.stub(
incomingTransactionsController.store,
'putState',
);
const putStateCalled = waitUntilCalled(
putStateStub,
incomingTransactionsController.store,
);
incomingTransactionsController.start();
try {
await Promise.race([
updateStateCalled(),
putStateCalled(),
new Promise((_, reject) => {
setTimeout(() => reject(new Error('TIMEOUT')), SET_STATE_TIMEOUT);
}),
]);
assert.fail('Update state should not have been called');
} catch (error) {
assert(error.message === 'TIMEOUT', 'TIMEOUT error should be thrown');
}
});
it('should not update upon latest block when started and incoming transactions disabled', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(),
preferencesController: getMockPreferencesController({
showIncomingTransactions: false,
}),
initState: getNonEmptyInitState(),
},
);
// reply with a valid request for any supported network, so that this test has every opportunity to fail
nockEtherscanApiForAllChains({
status: '1',
result: [getFakeEtherscanTransaction()],
});
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const putStateStub = sinon.stub(
incomingTransactionsController.store,
'putState',
);
const putStateCalled = waitUntilCalled(
putStateStub,
incomingTransactionsController.store,
);
incomingTransactionsController.start();
try {
await Promise.race([
updateStateCalled(),
putStateCalled(),
new Promise((_, reject) => {
setTimeout(() => reject(new Error('TIMEOUT')), SET_STATE_TIMEOUT);
}),
]);
assert.fail('Update state should not have been called');
} catch (error) {
assert(error.message === 'TIMEOUT', 'TIMEOUT error should be thrown');
}
});
it('should not update upon latest block when not started', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
// reply with a valid request for any supported network, so that this test has every opportunity to fail
nockEtherscanApiForAllChains({
status: '1',
result: [getFakeEtherscanTransaction()],
});
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const putStateStub = sinon.stub(
incomingTransactionsController.store,
'putState',
);
const putStateCalled = waitUntilCalled(
putStateStub,
incomingTransactionsController.store,
);
try {
await Promise.race([
updateStateCalled(),
putStateCalled(),
new Promise((_, reject) => {
setTimeout(() => reject(new Error('TIMEOUT')), SET_STATE_TIMEOUT);
}),
]);
assert.fail('Update state should not have been called');
} catch (error) {
assert(error.message === 'TIMEOUT', 'TIMEOUT error should be thrown');
}
});
it('should not update upon latest block when stopped', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
// reply with a valid request for any supported network, so that this test has every opportunity to fail
nockEtherscanApiForAllChains({
status: '1',
result: [getFakeEtherscanTransaction()],
});
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const putStateStub = sinon.stub(
incomingTransactionsController.store,
'putState',
);
const putStateCalled = waitUntilCalled(
putStateStub,
incomingTransactionsController.store,
);
incomingTransactionsController.stop();
try {
await Promise.race([
updateStateCalled(),
putStateCalled(),
new Promise((_, reject) => {
setTimeout(() => reject(new Error('TIMEOUT')), SET_STATE_TIMEOUT);
}),
]);
assert.fail('Update state should not have been called');
} catch (error) {
assert(error.message === 'TIMEOUT', 'TIMEOUT error should be thrown');
}
});
it('should update when the selected address changes and on supported network', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const NEW_MOCK_SELECTED_ADDRESS = `${MOCK_SELECTED_ADDRESS}9`;
const startBlock = getNonEmptyInitState()
.incomingTxLastFetchedBlockByChainId[ROPSTEN_CHAIN_ID];
nock('https://api-ropsten.etherscan.io')
.get(
`/api?module=account&action=txlist&address=${NEW_MOCK_SELECTED_ADDRESS}&tag=latest&page=1&startBlock=${startBlock}`,
)
.reply(
200,
JSON.stringify({
status: '1',
result: [
getFakeEtherscanTransaction({
toAddress: NEW_MOCK_SELECTED_ADDRESS,
}),
],
}),
);
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const subscription = incomingTransactionsController.preferencesController.store.subscribe.getCall(
1,
).args[0];
// The incoming transactions controller will always skip the first event
// We need to call subscription twice to test the event handling
// TODO: stop skipping the first event
await subscription({ selectedAddress: MOCK_SELECTED_ADDRESS });
await subscription({ selectedAddress: NEW_MOCK_SELECTED_ADDRESS });
await updateStateCalled();
const actualState = incomingTransactionsController.store.getState();
const generatedTxId = actualState?.incomingTransactions?.['0xfake']?.id;
const actualStateWithoutGenerated = cloneDeep(actualState);
delete actualStateWithoutGenerated?.incomingTransactions?.['0xfake']?.id;
assert.ok(
typeof generatedTxId === 'number' && generatedTxId > 0,
'Generated transaction ID should be a positive number',
);
assert.deepStrictEqual(
actualStateWithoutGenerated,
{
incomingTransactions: {
...getNonEmptyInitState().incomingTransactions,
'0xfake': {
blockNumber: '10',
hash: '0xfake',
metamaskNetworkId: ROPSTEN_NETWORK_ID,
chainId: ROPSTEN_CHAIN_ID,
status: TRANSACTION_STATUSES.CONFIRMED,
time: 16000000000000000,
type: TRANSACTION_TYPES.INCOMING,
txParams: {
from: '0xfake',
gas: '0x0',
gasPrice: '0x0',
nonce: '0x64',
to: '0x01019',
value: '0x0',
},
},
},
incomingTxLastFetchedBlockByChainId: {
...getNonEmptyInitState().incomingTxLastFetchedBlockByChainId,
[ROPSTEN_CHAIN_ID]: 11,
},
},
'State should have been updated after first block was received',
);
});
it('should not update when the selected address changes and not on supported network', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: { ...getMockBlockTracker() },
...getMockNetworkControllerMethods(),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const NEW_MOCK_SELECTED_ADDRESS = `${MOCK_SELECTED_ADDRESS}9`;
// reply with a valid request for any supported network, so that this test has every opportunity to fail
nockEtherscanApiForAllChains({
status: '1',
result: [
getFakeEtherscanTransaction({ toAddress: NEW_MOCK_SELECTED_ADDRESS }),
],
});
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const putStateStub = sinon.stub(
incomingTransactionsController.store,
'putState',
);
const putStateCalled = waitUntilCalled(
putStateStub,
incomingTransactionsController.store,
);
const subscription = incomingTransactionsController.preferencesController.store.subscribe.getCall(
1,
).args[0];
// The incoming transactions controller will always skip the first event
// We need to call subscription twice to test the event handling
// TODO: stop skipping the first event
await subscription({ selectedAddress: MOCK_SELECTED_ADDRESS });
await subscription({ selectedAddress: NEW_MOCK_SELECTED_ADDRESS });
try {
await Promise.race([
updateStateCalled(),
putStateCalled(),
new Promise((_, reject) => {
setTimeout(() => reject(new Error('TIMEOUT')), SET_STATE_TIMEOUT);
}),
]);
assert.fail('Update state should not have been called');
} catch (error) {
assert(error.message === 'TIMEOUT', 'TIMEOUT error should be thrown');
}
});
it('should update when switching to a supported network', async function () {
const mockedNetworkMethods = getMockNetworkControllerMethods(
ROPSTEN_CHAIN_ID,
);
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...mockedNetworkMethods,
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const startBlock = getNonEmptyInitState()
.incomingTxLastFetchedBlockByChainId[ROPSTEN_CHAIN_ID];
nock('https://api-ropsten.etherscan.io')
.get(
`/api?module=account&action=txlist&address=${MOCK_SELECTED_ADDRESS}&tag=latest&page=1&startBlock=${startBlock}`,
)
.reply(
200,
JSON.stringify({
status: '1',
result: [getFakeEtherscanTransaction()],
}),
);
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const subscription = mockedNetworkMethods.onNetworkDidChange.getCall(0)
.args[0];
await subscription(ROPSTEN_CHAIN_ID);
await updateStateCalled();
const actualState = incomingTransactionsController.store.getState();
const generatedTxId = actualState?.incomingTransactions?.['0xfake']?.id;
const actualStateWithoutGenerated = cloneDeep(actualState);
delete actualStateWithoutGenerated?.incomingTransactions?.['0xfake']?.id;
assert.ok(
typeof generatedTxId === 'number' && generatedTxId > 0,
'Generated transaction ID should be a positive number',
);
assert.deepStrictEqual(
actualStateWithoutGenerated,
{
incomingTransactions: {
...getNonEmptyInitState().incomingTransactions,
'0xfake': {
blockNumber: '10',
hash: '0xfake',
metamaskNetworkId: ROPSTEN_NETWORK_ID,
chainId: ROPSTEN_CHAIN_ID,
status: TRANSACTION_STATUSES.CONFIRMED,
time: 16000000000000000,
type: TRANSACTION_TYPES.INCOMING,
txParams: {
from: '0xfake',
gas: '0x0',
gasPrice: '0x0',
nonce: '0x64',
to: '0x0101',
value: '0x0',
},
},
},
incomingTxLastFetchedBlockByChainId: {
...getNonEmptyInitState().incomingTxLastFetchedBlockByChainId,
[ROPSTEN_CHAIN_ID]: 11,
},
},
'State should have been updated after first block was received',
);
});
it('should not update when switching to an unsupported network', async function () {
const mockedNetworkMethods = getMockNetworkControllerMethods(
ROPSTEN_CHAIN_ID,
);
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...mockedNetworkMethods,
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
// reply with a valid request for any supported network, so that this test has every opportunity to fail
nockEtherscanApiForAllChains({
status: '1',
result: [getFakeEtherscanTransaction()],
});
const updateStateStub = sinon.stub(
incomingTransactionsController.store,
'updateState',
);
const updateStateCalled = waitUntilCalled(
updateStateStub,
incomingTransactionsController.store,
);
const putStateStub = sinon.stub(
incomingTransactionsController.store,
'putState',
);
const putStateCalled = waitUntilCalled(
putStateStub,
incomingTransactionsController.store,
);
const subscription = mockedNetworkMethods.onNetworkDidChange.getCall(0)
.args[0];
incomingTransactionsController.getCurrentChainId = () => FAKE_CHAIN_ID;
await subscription();
try {
await Promise.race([
updateStateCalled(),
putStateCalled(),
new Promise((_, reject) => {
setTimeout(() => reject(new Error('TIMEOUT')), SET_STATE_TIMEOUT);
}),
]);
assert.fail('Update state should not have been called');
} catch (error) {
assert(error.message === 'TIMEOUT', 'TIMEOUT error should be thrown');
}
});
});
describe('_update', function () {
describe('when state is empty (initialized)', function () {
it('should use provided block number and update the latest block seen', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getEmptyInitState(),
getCurrentChainId: () => ROPSTEN_CHAIN_ID,
},
);
sinon.spy(incomingTransactionsController.store, 'updateState');
incomingTransactionsController._getNewIncomingTransactions = sinon
.stub()
.returns([]);
await incomingTransactionsController._update('fakeAddress', 999);
assert(
incomingTransactionsController._getNewIncomingTransactions.calledOnce,
);
assert.deepStrictEqual(
incomingTransactionsController._getNewIncomingTransactions.getCall(0)
.args,
['fakeAddress', 999, ROPSTEN_CHAIN_ID],
);
assert.deepStrictEqual(
incomingTransactionsController.store.updateState.getCall(0).args[0],
{
incomingTxLastFetchedBlockByChainId: {
...EMPTY_BLOCKS_BY_NETWORK,
[ROPSTEN_CHAIN_ID]: 1000,
},
incomingTransactions: {},
},
);
});
it('should update the last fetched block for network to highest block seen in incoming txs', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getEmptyInitState(),
getCurrentChainId: () => ROPSTEN_CHAIN_ID,
},
);
const NEW_TRANSACTION_ONE = {
id: 555,
hash: '0xfff',
blockNumber: 444,
};
const NEW_TRANSACTION_TWO = {
id: 556,
hash: '0xffa',
blockNumber: 443,
};
sinon.spy(incomingTransactionsController.store, 'updateState');
incomingTransactionsController._getNewIncomingTransactions = sinon
.stub()
.returns([NEW_TRANSACTION_ONE, NEW_TRANSACTION_TWO]);
await incomingTransactionsController._update('fakeAddress', 10);
assert(incomingTransactionsController.store.updateState.calledOnce);
assert.deepStrictEqual(
incomingTransactionsController._getNewIncomingTransactions.getCall(0)
.args,
['fakeAddress', 10, ROPSTEN_CHAIN_ID],
);
assert.deepStrictEqual(
incomingTransactionsController.store.updateState.getCall(0).args[0],
{
incomingTxLastFetchedBlockByChainId: {
...EMPTY_BLOCKS_BY_NETWORK,
[ROPSTEN_CHAIN_ID]: 445,
},
incomingTransactions: {
[NEW_TRANSACTION_ONE.hash]: NEW_TRANSACTION_ONE,
[NEW_TRANSACTION_TWO.hash]: NEW_TRANSACTION_TWO,
},
},
);
});
});
describe('when state is populated with prior data for network', function () {
it('should use the last fetched block for the current network and increment by 1 in state', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
getCurrentChainId: () => ROPSTEN_CHAIN_ID,
},
);
sinon.spy(incomingTransactionsController.store, 'updateState');
incomingTransactionsController._getNewIncomingTransactions = sinon
.stub()
.returns([]);
await incomingTransactionsController._update('fakeAddress', 999);
assert(
incomingTransactionsController._getNewIncomingTransactions.calledOnce,
);
assert.deepStrictEqual(
incomingTransactionsController._getNewIncomingTransactions.getCall(0)
.args,
['fakeAddress', 4, ROPSTEN_CHAIN_ID],
);
assert.deepStrictEqual(
incomingTransactionsController.store.updateState.getCall(0).args[0],
{
incomingTxLastFetchedBlockByChainId: {
...PREPOPULATED_BLOCKS_BY_NETWORK,
[ROPSTEN_CHAIN_ID]:
PREPOPULATED_BLOCKS_BY_NETWORK[ROPSTEN_CHAIN_ID] + 1,
},
incomingTransactions: PREPOPULATED_INCOMING_TXS_BY_HASH,
},
);
});
});
it('should update the last fetched block for network to highest block seen in incoming txs', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
getCurrentChainId: () => ROPSTEN_CHAIN_ID,
},
);
const NEW_TRANSACTION_ONE = {
id: 555,
hash: '0xfff',
blockNumber: 444,
};
const NEW_TRANSACTION_TWO = {
id: 556,
hash: '0xffa',
blockNumber: 443,
};
sinon.spy(incomingTransactionsController.store, 'updateState');
incomingTransactionsController._getNewIncomingTransactions = sinon
.stub()
.returns([NEW_TRANSACTION_ONE, NEW_TRANSACTION_TWO]);
await incomingTransactionsController._update('fakeAddress', 10);
assert(incomingTransactionsController.store.updateState.calledOnce);
assert.deepStrictEqual(
incomingTransactionsController._getNewIncomingTransactions.getCall(0)
.args,
['fakeAddress', 4, ROPSTEN_CHAIN_ID],
);
assert.deepStrictEqual(
incomingTransactionsController.store.updateState.getCall(0).args[0],
{
incomingTxLastFetchedBlockByChainId: {
...PREPOPULATED_BLOCKS_BY_NETWORK,
[ROPSTEN_CHAIN_ID]: 445,
},
incomingTransactions: {
...PREPOPULATED_INCOMING_TXS_BY_HASH,
[NEW_TRANSACTION_ONE.hash]: NEW_TRANSACTION_ONE,
[NEW_TRANSACTION_TWO.hash]: NEW_TRANSACTION_TWO,
},
},
);
});
});
describe('_getNewIncomingTransactions', function () {
const ADDRESS_TO_FETCH_FOR = '0xfakeaddress';
const FETCHED_TX = getFakeEtherscanTransaction({
toAddress: ADDRESS_TO_FETCH_FOR,
});
const mockFetch = sinon.stub().returns(
Promise.resolve({
json: () => Promise.resolve({ status: '1', result: [FETCHED_TX] }),
}),
);
let tempFetch;
beforeEach(function () {
tempFetch = window.fetch;
window.fetch = mockFetch;
});
afterEach(function () {
window.fetch = tempFetch;
mockFetch.resetHistory();
});
it('should call fetch with the expected url when passed an address, block number and supported chainId', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
await incomingTransactionsController._getNewIncomingTransactions(
ADDRESS_TO_FETCH_FOR,
'789',
ROPSTEN_CHAIN_ID,
);
assert(mockFetch.calledOnce);
assert.strictEqual(
mockFetch.getCall(0).args[0],
`https://api-${ROPSTEN}.etherscan.io/api?module=account&action=txlist&address=0xfakeaddress&tag=latest&page=1&startBlock=789`,
);
});
it('should call fetch with the expected url when passed an address, block number and MAINNET chainId', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(MAINNET_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
await incomingTransactionsController._getNewIncomingTransactions(
ADDRESS_TO_FETCH_FOR,
'789',
MAINNET_CHAIN_ID,
);
assert(mockFetch.calledOnce);
assert.strictEqual(
mockFetch.getCall(0).args[0],
`https://api.etherscan.io/api?module=account&action=txlist&address=0xfakeaddress&tag=latest&page=1&startBlock=789`,
);
});
it('should call fetch with the expected url when passed an address and supported chainId, but a falsy block number', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
await incomingTransactionsController._getNewIncomingTransactions(
ADDRESS_TO_FETCH_FOR,
null,
ROPSTEN_CHAIN_ID,
);
assert(mockFetch.calledOnce);
assert.strictEqual(
mockFetch.getCall(0).args[0],
`https://api-${ROPSTEN}.etherscan.io/api?module=account&action=txlist&address=0xfakeaddress&tag=latest&page=1`,
);
});
it('should return an array of normalized transactions', async function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const result = await incomingTransactionsController._getNewIncomingTransactions(
ADDRESS_TO_FETCH_FOR,
'789',
ROPSTEN_CHAIN_ID,
);
assert(mockFetch.calledOnce);
assert.deepStrictEqual(result, [
incomingTransactionsController._normalizeTxFromEtherscan(
FETCHED_TX,
ROPSTEN_CHAIN_ID,
),
]);
});
it('should return empty tx array if status is 0', async function () {
const mockFetchStatusZero = sinon.stub().returns(
Promise.resolve({
json: () => Promise.resolve({ status: '0', result: [FETCHED_TX] }),
}),
);
const tempFetchStatusZero = window.fetch;
window.fetch = mockFetchStatusZero;
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const result = await incomingTransactionsController._getNewIncomingTransactions(
ADDRESS_TO_FETCH_FOR,
'789',
ROPSTEN_CHAIN_ID,
);
assert.deepStrictEqual(result, []);
window.fetch = tempFetchStatusZero;
mockFetchStatusZero.reset();
});
it('should return empty tx array if result array is empty', async function () {
const mockFetchEmptyResult = sinon.stub().returns(
Promise.resolve({
json: () => Promise.resolve({ status: '1', result: [] }),
}),
);
const tempFetchEmptyResult = window.fetch;
window.fetch = mockFetchEmptyResult;
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const result = await incomingTransactionsController._getNewIncomingTransactions(
ADDRESS_TO_FETCH_FOR,
'789',
ROPSTEN_CHAIN_ID,
);
assert.deepStrictEqual(result, []);
window.fetch = tempFetchEmptyResult;
mockFetchEmptyResult.reset();
});
});
describe('_normalizeTxFromEtherscan', function () {
it('should return the expected data when the tx is in error', function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const result = incomingTransactionsController._normalizeTxFromEtherscan(
{
timeStamp: '4444',
isError: '1',
blockNumber: 333,
from: '0xa',
gas: '11',
gasPrice: '12',
nonce: '13',
to: '0xe',
value: '15',
hash: '0xg',
},
ROPSTEN_CHAIN_ID,
);
assert.deepStrictEqual(result, {
blockNumber: 333,
id: 54321,
metamaskNetworkId: ROPSTEN_NETWORK_ID,
chainId: ROPSTEN_CHAIN_ID,
status: TRANSACTION_STATUSES.FAILED,
time: 4444000,
txParams: {
from: '0xa',
gas: '0xb',
gasPrice: '0xc',
nonce: '0xd',
to: '0xe',
value: '0xf',
},
hash: '0xg',
type: TRANSACTION_TYPES.INCOMING,
});
});
it('should return the expected data when the tx is not in error', function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const result = incomingTransactionsController._normalizeTxFromEtherscan(
{
timeStamp: '4444',
isError: '0',
blockNumber: 333,
from: '0xa',
gas: '11',
gasPrice: '12',
nonce: '13',
to: '0xe',
value: '15',
hash: '0xg',
},
ROPSTEN_CHAIN_ID,
);
assert.deepStrictEqual(result, {
blockNumber: 333,
id: 54321,
metamaskNetworkId: ROPSTEN_NETWORK_ID,
chainId: ROPSTEN_CHAIN_ID,
status: TRANSACTION_STATUSES.CONFIRMED,
time: 4444000,
txParams: {
from: '0xa',
gas: '0xb',
gasPrice: '0xc',
nonce: '0xd',
to: '0xe',
value: '0xf',
},
hash: '0xg',
type: TRANSACTION_TYPES.INCOMING,
});
});
it('should return the expected data when the tx uses EIP-1559 fields', function () {
const incomingTransactionsController = new IncomingTransactionsController(
{
blockTracker: getMockBlockTracker(),
...getMockNetworkControllerMethods(ROPSTEN_CHAIN_ID),
preferencesController: getMockPreferencesController(),
initState: getNonEmptyInitState(),
},
);
const result = incomingTransactionsController._normalizeTxFromEtherscan(
{
timeStamp: '4444',
isError: '0',
blockNumber: 333,
from: '0xa',
gas: '11',
maxFeePerGas: '12',
maxPriorityFeePerGas: '1',
nonce: '13',
to: '0xe',
value: '15',
hash: '0xg',
},
ROPSTEN_CHAIN_ID,
);
assert.deepStrictEqual(result, {
blockNumber: 333,
id: 54321,
metamaskNetworkId: ROPSTEN_NETWORK_ID,
chainId: ROPSTEN_CHAIN_ID,
status: TRANSACTION_STATUSES.CONFIRMED,
time: 4444000,
txParams: {
from: '0xa',
gas: '0xb',
maxFeePerGas: '0xc',
maxPriorityFeePerGas: '0x1',
nonce: '0xd',
to: '0xe',
value: '0xf',
},
hash: '0xg',
type: TRANSACTION_TYPES.INCOMING,
});
});
});
});