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

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import { strict as assert } from 'assert';
import sinon from 'sinon';
import { ENVIRONMENT_TYPE_BACKGROUND } from '../../../shared/constants/app';
import { createSegmentMock } from '../lib/segment';
import {
METAMETRICS_ANONYMOUS_ID,
METAMETRICS_BACKGROUND_PAGE_OBJECT,
TRAITS,
} from '../../../shared/constants/metametrics';
import waitUntilCalled from '../../../test/lib/wait-until-called';
import {
ETH_SYMBOL,
MAINNET_CHAIN_ID,
ROPSTEN_CHAIN_ID,
TEST_ETH_SYMBOL,
} from '../../../shared/constants/network';
import MetaMetricsController from './metametrics';
import { NETWORK_EVENTS } from './network';
const segment = createSegmentMock(2, 10000);
const VERSION = '0.0.1-test';
const NETWORK = 'Mainnet';
const FAKE_CHAIN_ID = '0x1338';
const LOCALE = 'en_US';
const TEST_META_METRICS_ID = '0xabc';
const MOCK_TRAITS = {
test_boolean: true,
test_string: 'abc',
test_number: 123,
test_bool_array: [true, true, false],
test_string_array: ['test', 'test', 'test'],
test_boolean_array: [1, 2, 3],
};
const MOCK_INVALID_TRAITS = {
test_null: null,
test_array_multi_types: [true, 'a', 1],
};
const DEFAULT_TEST_CONTEXT = {
app: { name: 'MetaMask Extension', version: VERSION },
page: METAMETRICS_BACKGROUND_PAGE_OBJECT,
referrer: undefined,
userAgent: window.navigator.userAgent,
};
const DEFAULT_SHARED_PROPERTIES = {
chain_id: FAKE_CHAIN_ID,
locale: LOCALE.replace('_', '-'),
network: NETWORK,
environment_type: 'background',
};
const DEFAULT_EVENT_PROPERTIES = {
category: 'Unit Test',
revenue: undefined,
value: undefined,
currency: undefined,
...DEFAULT_SHARED_PROPERTIES,
};
const DEFAULT_PAGE_PROPERTIES = {
...DEFAULT_SHARED_PROPERTIES,
};
function getMockNetworkController(
chainId = FAKE_CHAIN_ID,
provider = { type: NETWORK },
) {
let networkStore = { chainId, provider };
const on = sinon.stub().withArgs(NETWORK_EVENTS.NETWORK_DID_CHANGE);
const updateState = (newState) => {
networkStore = { ...networkStore, ...newState };
on.getCall(0).args[1]();
};
return {
store: {
getState: () => networkStore,
updateState,
},
getCurrentChainId: () => networkStore.chainId,
getNetworkIdentifier: () => networkStore.provider.type,
on,
};
}
function getMockPreferencesStore({ currentLocale = LOCALE } = {}) {
let preferencesStore = {
currentLocale,
};
const subscribe = sinon.stub();
const updateState = (newState) => {
preferencesStore = { ...preferencesStore, ...newState };
subscribe.getCall(0).args[0](preferencesStore);
};
return {
getState: sinon.stub().returns(preferencesStore),
updateState,
subscribe,
};
}
const SAMPLE_PERSISTED_EVENT = {
id: 'testid',
persist: true,
category: 'Unit Test',
successEvent: 'sample persisted event success',
failureEvent: 'sample persisted event failure',
properties: {
test: true,
},
};
const SAMPLE_NON_PERSISTED_EVENT = {
id: 'testid2',
persist: false,
category: 'Unit Test',
successEvent: 'sample non-persisted event success',
failureEvent: 'sample non-persisted event failure',
properties: {
test: true,
},
};
function getMetaMetricsController({
participateInMetaMetrics = true,
metaMetricsId = TEST_META_METRICS_ID,
preferencesStore = getMockPreferencesStore(),
networkController = getMockNetworkController(),
} = {}) {
return new MetaMetricsController({
segment,
getNetworkIdentifier:
networkController.getNetworkIdentifier.bind(networkController),
getCurrentChainId:
networkController.getCurrentChainId.bind(networkController),
onNetworkDidChange: networkController.on.bind(
networkController,
NETWORK_EVENTS.NETWORK_DID_CHANGE,
),
preferencesStore,
version: '0.0.1',
environment: 'test',
initState: {
participateInMetaMetrics,
metaMetricsId,
fragments: {
testid: SAMPLE_PERSISTED_EVENT,
testid2: SAMPLE_NON_PERSISTED_EVENT,
},
},
});
}
describe('MetaMetricsController', function () {
describe('constructor', function () {
it('should properly initialize', function () {
const mock = sinon.mock(segment);
mock
.expects('track')
.once()
.withArgs({
event: 'sample non-persisted event failure',
userId: TEST_META_METRICS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: {
...DEFAULT_EVENT_PROPERTIES,
test: true,
},
});
const metaMetricsController = getMetaMetricsController();
assert.strictEqual(metaMetricsController.version, VERSION);
assert.strictEqual(metaMetricsController.network, NETWORK);
assert.strictEqual(metaMetricsController.chainId, FAKE_CHAIN_ID);
assert.strictEqual(
metaMetricsController.state.participateInMetaMetrics,
true,
);
assert.strictEqual(
metaMetricsController.state.metaMetricsId,
TEST_META_METRICS_ID,
);
assert.strictEqual(
metaMetricsController.locale,
LOCALE.replace('_', '-'),
);
assert.deepStrictEqual(metaMetricsController.state.fragments, {
testid: SAMPLE_PERSISTED_EVENT,
});
mock.verify();
});
it('should update when network changes', function () {
const networkController = getMockNetworkController();
const metaMetricsController = getMetaMetricsController({
networkController,
});
assert.strictEqual(metaMetricsController.network, NETWORK);
networkController.store.updateState({
provider: {
type: 'NEW_NETWORK',
},
chainId: '0xaab',
});
assert.strictEqual(metaMetricsController.network, 'NEW_NETWORK');
assert.strictEqual(metaMetricsController.chainId, '0xaab');
});
it('should update when preferences changes', function () {
const preferencesStore = getMockPreferencesStore();
const metaMetricsController = getMetaMetricsController({
preferencesStore,
});
assert.strictEqual(metaMetricsController.network, NETWORK);
preferencesStore.updateState({
currentLocale: 'en_UK',
});
assert.strictEqual(metaMetricsController.locale, 'en-UK');
});
});
describe('generateMetaMetricsId', function () {
it('should generate an 0x prefixed hex string', function () {
const metaMetricsController = getMetaMetricsController();
assert.equal(
metaMetricsController.generateMetaMetricsId().startsWith('0x'),
true,
);
});
});
describe('identify', function () {
it('should call segment.identify for valid traits if user is participating in metametrics', async function () {
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: true,
metaMetricsId: TEST_META_METRICS_ID,
});
const mock = sinon.mock(segment);
mock
.expects('identify')
.once()
.withArgs({ userId: TEST_META_METRICS_ID, traits: MOCK_TRAITS });
metaMetricsController.identify({
...MOCK_TRAITS,
...MOCK_INVALID_TRAITS,
});
mock.verify();
});
it('should transform date type traits into ISO-8601 timestamp strings', async function () {
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: true,
metaMetricsId: TEST_META_METRICS_ID,
});
const mock = sinon.mock(segment);
const mockDate = new Date();
const mockDateISOString = mockDate.toISOString();
mock
.expects('identify')
.once()
.withArgs({
userId: TEST_META_METRICS_ID,
traits: {
test_date: mockDateISOString,
},
});
metaMetricsController.identify({
test_date: mockDate,
});
mock.verify();
});
it('should not call segment.identify if user is not participating in metametrics', function () {
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: false,
});
const mock = sinon.mock(segment);
mock.expects('identify').never();
metaMetricsController.identify(MOCK_TRAITS);
mock.verify();
});
it('should not call segment.identify if there are no valid traits to identify', async function () {
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: true,
metaMetricsId: TEST_META_METRICS_ID,
});
const mock = sinon.mock(segment);
mock.expects('identify').never();
metaMetricsController.identify(MOCK_INVALID_TRAITS);
mock.verify();
});
});
describe('setParticipateInMetaMetrics', function () {
it('should update the value of participateInMetaMetrics', function () {
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: null,
metaMetricsId: null,
});
assert.equal(metaMetricsController.state.participateInMetaMetrics, null);
metaMetricsController.setParticipateInMetaMetrics(true);
assert.equal(metaMetricsController.state.participateInMetaMetrics, true);
metaMetricsController.setParticipateInMetaMetrics(false);
assert.equal(metaMetricsController.state.participateInMetaMetrics, false);
});
it('should generate and update the metaMetricsId when set to true', function () {
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: null,
metaMetricsId: null,
});
assert.equal(metaMetricsController.state.metaMetricsId, null);
metaMetricsController.setParticipateInMetaMetrics(true);
assert.equal(typeof metaMetricsController.state.metaMetricsId, 'string');
});
it('should nullify the metaMetricsId when set to false', function () {
const metaMetricsController = getMetaMetricsController();
metaMetricsController.setParticipateInMetaMetrics(false);
assert.equal(metaMetricsController.state.metaMetricsId, null);
});
});
describe('submitEvent', function () {
it('should not track an event if user is not participating in metametrics', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: false,
});
mock.expects('track').never();
metaMetricsController.submitEvent({
event: 'Fake Event',
category: 'Unit Test',
properties: {
test: 1,
},
});
mock.verify();
});
it('should track an event if user has not opted in, but isOptIn is true', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: false,
});
mock
.expects('track')
.once()
.withArgs({
event: 'Fake Event',
anonymousId: METAMETRICS_ANONYMOUS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: {
test: 1,
...DEFAULT_EVENT_PROPERTIES,
},
});
metaMetricsController.submitEvent(
{
event: 'Fake Event',
category: 'Unit Test',
properties: {
test: 1,
},
},
{ isOptIn: true },
);
mock.verify();
});
it('should track an event during optin and allow for metaMetricsId override', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: false,
});
mock
.expects('track')
.once()
.withArgs({
event: 'Fake Event',
userId: 'TESTID',
context: DEFAULT_TEST_CONTEXT,
properties: {
test: 1,
...DEFAULT_EVENT_PROPERTIES,
},
});
metaMetricsController.submitEvent(
{
event: 'Fake Event',
category: 'Unit Test',
properties: {
test: 1,
},
},
{ isOptIn: true, metaMetricsId: 'TESTID' },
);
mock.verify();
});
it('should track a legacy event', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController();
mock
.expects('track')
.once()
.withArgs({
event: 'Fake Event',
userId: TEST_META_METRICS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: {
test: 1,
legacy_event: true,
...DEFAULT_EVENT_PROPERTIES,
},
});
metaMetricsController.submitEvent(
{
event: 'Fake Event',
category: 'Unit Test',
properties: {
test: 1,
},
},
{ matomoEvent: true },
);
mock.verify();
});
it('should track a non legacy event', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController();
mock
.expects('track')
.once()
.withArgs({
event: 'Fake Event',
userId: TEST_META_METRICS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: {
test: 1,
...DEFAULT_EVENT_PROPERTIES,
},
});
metaMetricsController.submitEvent({
event: 'Fake Event',
category: 'Unit Test',
properties: {
test: 1,
},
});
mock.verify();
});
it('should immediately flush queue if flushImmediately set to true', async function () {
const metaMetricsController = getMetaMetricsController();
const flushStub = sinon.stub(segment, 'flush');
const flushCalled = waitUntilCalled(flushStub, segment);
metaMetricsController.submitEvent(
{
event: 'Fake Event',
category: 'Unit Test',
},
{ flushImmediately: true },
);
assert.doesNotReject(flushCalled());
});
it('should throw if event or category not provided', function () {
const metaMetricsController = getMetaMetricsController();
assert.rejects(
() => metaMetricsController.submitEvent({ event: 'test' }),
/Must specify event and category\./u,
'must specify category',
);
assert.rejects(
() => metaMetricsController.submitEvent({ category: 'test' }),
/Must specify event and category\./u,
'must specify event',
);
});
it('should throw if provided sensitiveProperties, when excludeMetaMetricsId is true', function () {
const metaMetricsController = getMetaMetricsController();
assert.rejects(
() =>
metaMetricsController.submitEvent(
{
event: 'Fake Event',
category: 'Unit Test',
sensitiveProperties: { foo: 'bar' },
},
{ excludeMetaMetricsId: true },
),
/sensitiveProperties was specified in an event payload that also set the excludeMetaMetricsId flag/u,
);
});
it('should track sensitiveProperties in a separate, anonymous event', function () {
const metaMetricsController = getMetaMetricsController();
const spy = sinon.spy(segment, 'track');
metaMetricsController.submitEvent({
event: 'Fake Event',
category: 'Unit Test',
sensitiveProperties: { foo: 'bar' },
});
assert.ok(spy.calledTwice);
assert.ok(
spy.calledWith({
event: 'Fake Event',
anonymousId: METAMETRICS_ANONYMOUS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: {
foo: 'bar',
...DEFAULT_EVENT_PROPERTIES,
},
}),
);
assert.ok(
spy.calledWith({
event: 'Fake Event',
userId: TEST_META_METRICS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: DEFAULT_EVENT_PROPERTIES,
}),
);
});
});
describe('trackPage', function () {
it('should track a page view', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController();
mock
.expects('page')
.once()
.withArgs({
name: 'home',
userId: TEST_META_METRICS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: {
params: null,
...DEFAULT_PAGE_PROPERTIES,
},
});
metaMetricsController.trackPage({
name: 'home',
params: null,
environmentType: ENVIRONMENT_TYPE_BACKGROUND,
page: METAMETRICS_BACKGROUND_PAGE_OBJECT,
});
mock.verify();
});
it('should not track a page view if user is not participating in metametrics', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController({
participateInMetaMetrics: false,
});
mock.expects('page').never();
metaMetricsController.trackPage({
name: 'home',
params: null,
environmentType: ENVIRONMENT_TYPE_BACKGROUND,
page: METAMETRICS_BACKGROUND_PAGE_OBJECT,
});
mock.verify();
});
it('should track a page view if isOptInPath is true and user not yet opted in', function () {
const mock = sinon.mock(segment);
const metaMetricsController = getMetaMetricsController({
preferencesStore: getMockPreferencesStore({
participateInMetaMetrics: null,
}),
});
mock
.expects('page')
.once()
.withArgs({
name: 'home',
userId: TEST_META_METRICS_ID,
context: DEFAULT_TEST_CONTEXT,
properties: {
params: null,
...DEFAULT_PAGE_PROPERTIES,
},
});
metaMetricsController.trackPage(
{
name: 'home',
params: null,
environmentType: ENVIRONMENT_TYPE_BACKGROUND,
page: METAMETRICS_BACKGROUND_PAGE_OBJECT,
},
{ isOptInPath: true },
);
mock.verify();
});
});
describe('_buildUserTraitsObject', function () {
it('should return full user traits object on first call', function () {
const MOCK_ALL_TOKENS = {
'0x1': {
'0x1235ce91d74254f29d4609f25932fe6d97bf4842': [
{
address: '0xd2cea331e5f5d8ee9fb1055c297795937645de91',
},
{
address: '0xabc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9',
},
],
'0xe364b0f9d1879e53e8183055c9d7dd2b7375d86b': [
{
address: '0xd2cea331e5f5d8ee9fb1055c297795937645de91',
},
],
},
'0x4': {
'0x1235ce91d74254f29d4609f25932fe6d97bf4842': [
{
address: '0xd2cea331e5f5d8ee9fb1055c297795937645de91',
},
{
address: '0x12317F958D2ee523a2206206994597C13D831ec7',
},
],
},
};
const metaMetricsController = getMetaMetricsController();
const traits = metaMetricsController._buildUserTraitsObject({
addressBook: {
[MAINNET_CHAIN_ID]: [{ address: '0x' }],
[ROPSTEN_CHAIN_ID]: [{ address: '0x' }, { address: '0x0' }],
},
allCollectibles: {
'0xac706cE8A9BF27Afecf080fB298d0ee13cfb978A': {
56: [
{
address: '0xd2cea331e5f5d8ee9fb1055c297795937645de91',
tokenId: '100',
},
{
address: '0xd2cea331e5f5d8ee9fb1055c297795937645de91',
tokenId: '101',
},
{
address: '0x7488d2ce5deb26db021285b50b661d655eb3d3d9',
tokenId: '99',
},
],
},
'0xe04AB39684A24D8D4124b114F3bd6FBEB779cacA': {
69: [
{
address: '0x63d646bc7380562376d5de205123a57b1718184d',
tokenId: '14',
},
],
},
},
allTokens: MOCK_ALL_TOKENS,
frequentRpcListDetail: [
{ chainId: MAINNET_CHAIN_ID, ticker: ETH_SYMBOL },
{ chainId: ROPSTEN_CHAIN_ID, ticker: TEST_ETH_SYMBOL },
{ chainId: '0xaf' },
],
identities: [{}, {}],
ledgerTransportType: 'web-hid',
openSeaEnabled: true,
threeBoxSyncingAllowed: false,
useCollectibleDetection: false,
theme: 'default',
useTokenDetection: true,
});
assert.deepEqual(traits, {
[TRAITS.ADDRESS_BOOK_ENTRIES]: 3,
[TRAITS.INSTALL_DATE_EXT]: '',
[TRAITS.LEDGER_CONNECTION_TYPE]: 'web-hid',
[TRAITS.NETWORKS_ADDED]: [MAINNET_CHAIN_ID, ROPSTEN_CHAIN_ID, '0xaf'],
[TRAITS.NETWORKS_WITHOUT_TICKER]: ['0xaf'],
[TRAITS.NFT_AUTODETECTION_ENABLED]: false,
[TRAITS.NUMBER_OF_ACCOUNTS]: 2,
[TRAITS.NUMBER_OF_NFT_COLLECTIONS]: 3,
[TRAITS.NUMBER_OF_NFTS]: 4,
[TRAITS.NUMBER_OF_TOKENS]: 5,
[TRAITS.OPENSEA_API_ENABLED]: true,
[TRAITS.THREE_BOX_ENABLED]: false,
[TRAITS.THEME]: 'default',
[TRAITS.TOKEN_DETECTION_ENABLED]: true,
});
});
it('should return only changed traits object on subsequent calls', function () {
const metaMetricsController = getMetaMetricsController();
metaMetricsController._buildUserTraitsObject({
addressBook: {
[MAINNET_CHAIN_ID]: [{ address: '0x' }],
[ROPSTEN_CHAIN_ID]: [{ address: '0x' }, { address: '0x0' }],
},
allTokens: {},
frequentRpcListDetail: [
{ chainId: MAINNET_CHAIN_ID },
{ chainId: ROPSTEN_CHAIN_ID },
],
ledgerTransportType: 'web-hid',
openSeaEnabled: true,
identities: [{}, {}],
threeBoxSyncingAllowed: false,
useCollectibleDetection: false,
theme: 'default',
useTokenDetection: true,
});
const updatedTraits = metaMetricsController._buildUserTraitsObject({
addressBook: {
[MAINNET_CHAIN_ID]: [{ address: '0x' }, { address: '0x1' }],
[ROPSTEN_CHAIN_ID]: [{ address: '0x' }, { address: '0x0' }],
},
allTokens: {
'0x1': { '0xabcde': [{ '0x12345': { address: '0xtestAddress' } }] },
},
frequentRpcListDetail: [
{ chainId: MAINNET_CHAIN_ID },
{ chainId: ROPSTEN_CHAIN_ID },
],
ledgerTransportType: 'web-hid',
openSeaEnabled: false,
identities: [{}, {}, {}],
threeBoxSyncingAllowed: false,
useCollectibleDetection: false,
theme: 'default',
useTokenDetection: true,
});
assert.deepEqual(updatedTraits, {
[TRAITS.ADDRESS_BOOK_ENTRIES]: 4,
[TRAITS.NUMBER_OF_ACCOUNTS]: 3,
[TRAITS.NUMBER_OF_TOKENS]: 1,
[TRAITS.OPENSEA_API_ENABLED]: false,
});
});
it('should return null if no traits changed', function () {
const metaMetricsController = getMetaMetricsController();
metaMetricsController._buildUserTraitsObject({
addressBook: {
[MAINNET_CHAIN_ID]: [{ address: '0x' }],
[ROPSTEN_CHAIN_ID]: [{ address: '0x' }, { address: '0x0' }],
},
allTokens: {},
frequentRpcListDetail: [
{ chainId: MAINNET_CHAIN_ID },
{ chainId: ROPSTEN_CHAIN_ID },
],
ledgerTransportType: 'web-hid',
openSeaEnabled: true,
identities: [{}, {}],
threeBoxSyncingAllowed: false,
useCollectibleDetection: true,
theme: 'default',
useTokenDetection: true,
});
const updatedTraits = metaMetricsController._buildUserTraitsObject({
addressBook: {
[MAINNET_CHAIN_ID]: [{ address: '0x' }],
[ROPSTEN_CHAIN_ID]: [{ address: '0x' }, { address: '0x0' }],
},
allTokens: {},
frequentRpcListDetail: [
{ chainId: MAINNET_CHAIN_ID },
{ chainId: ROPSTEN_CHAIN_ID },
],
ledgerTransportType: 'web-hid',
openSeaEnabled: true,
identities: [{}, {}],
threeBoxSyncingAllowed: false,
useCollectibleDetection: true,
theme: 'default',
useTokenDetection: true,
});
assert.equal(updatedTraits, null);
});
});
afterEach(function () {
// flush the queues manually after each test
segment.flush();
sinon.restore();
});
});