mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-01 21:57:06 +01:00
86b165ea83
Maker has upgraded its Dai token to "Multi-Collateral Dai" (MCD) and requires all users interacting with Dai migrate their tokens to the new version. Dai now exclusively refers to Multi-Collateral Dai and what was previouly called Dai is now Sai (Single Collateral Dai). In this description, Sai refers to what was (prior to the 2019-11-18) known as Dai. Dai is the _new_ token. This changeset: 1. Only affects users who had non-zero Sai at the old contract address 2. Displays a persistent notification for users with Sai 3. Updates the token symbol for users already tracking the Sai token 4. Bumps our direct and indirect eth-contract-metadata dependencies The notification copy: > A message from Maker: The new Multi-Collateral Dai token has been released. Your old tokens are now called Sai. Please upgrade your Sai tokens to the new Dai. The copy is from the Maker team.
420 lines
11 KiB
JavaScript
420 lines
11 KiB
JavaScript
const assert = require('assert')
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const migration39 = require('../../../app/scripts/migrations/039')
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describe('migration #39', () => {
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it('should update the version metadata', (done) => {
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const oldStorage = {
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'meta': {
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'version': 38,
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},
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'data': {},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.meta, {
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'version': 39,
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})
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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 update old DAI token symbol to SAI in tokens', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'tokens': [{
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'address': '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
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'decimals': 18,
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'symbol': 'DAI',
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}, {
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'address': '0x0d8775f648430679a709e98d2b0cb6250d2887ef',
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'symbol': 'BAT',
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'decimals': 18,
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}, {
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'address': '0x617b3f8050a0bd94b6b1da02b4384ee5b4df13f4',
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'symbol': 'META',
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'decimals': 18,
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}],
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data.PreferencesController, {
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'tokens': [{
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'address': '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
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'decimals': 18,
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'symbol': 'SAI',
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}, {
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'address': '0x0d8775f648430679a709e98d2b0cb6250d2887ef',
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'symbol': 'BAT',
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'decimals': 18,
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}, {
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'address': '0x617b3f8050a0bd94b6b1da02b4384ee5b4df13f4',
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'symbol': 'META',
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'decimals': 18,
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}],
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})
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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 update old DAI token symbol to SAI in accountTokens', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'accountTokens': {
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'0x7250739de134d33ec7ab1ee592711e15098c9d2d': {
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'mainnet': [
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{
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'address': '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
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'decimals': 18,
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'symbol': 'DAI',
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},
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],
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},
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'0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5': {
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'mainnet': [],
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'rinkeby': [],
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},
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'0x8e5d75d60224ea0c33d1041e75de68b1c3cb6dd5': {},
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'0xb3958fb96c8201486ae20be1d5c9f58083df343a': {
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'mainnet': [
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{
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'address': '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
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'decimals': 18,
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'symbol': 'DAI',
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},
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{
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'address': '0x0d8775f648430679a709e98d2b0cb6250d2887ef',
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'decimals': 18,
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'symbol': 'BAT',
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},
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{
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'address': '0x617b3f8050a0bd94b6b1da02b4384ee5b4df13f4',
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'decimals': 18,
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'symbol': 'META',
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},
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],
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},
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},
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data.PreferencesController, {
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'accountTokens': {
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'0x7250739de134d33ec7ab1ee592711e15098c9d2d': {
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'mainnet': [
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{
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'address': '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
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'decimals': 18,
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'symbol': 'SAI',
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},
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],
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},
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'0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5': {
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'mainnet': [],
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'rinkeby': [],
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},
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'0x8e5d75d60224ea0c33d1041e75de68b1c3cb6dd5': {},
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'0xb3958fb96c8201486ae20be1d5c9f58083df343a': {
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'mainnet': [
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{
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'address': '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
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'decimals': 18,
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'symbol': 'SAI',
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},
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{
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'address': '0x0d8775f648430679a709e98d2b0cb6250d2887ef',
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'decimals': 18,
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'symbol': 'BAT',
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},
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{
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'address': '0x617b3f8050a0bd94b6b1da02b4384ee5b4df13f4',
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'decimals': 18,
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'symbol': 'META',
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},
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],
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},
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},
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})
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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 NOT change any state if accountTokens is not an object', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'accountTokens': [],
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if accountTokens is an object with invalid values', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'accountTokens': {
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'0x7250739de134d33ec7ab1ee592711e15098c9d2d': [
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{
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'address': '0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359',
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'decimals': 18,
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'symbol': 'DAI',
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},
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],
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'0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359': null,
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'0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5': {
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'mainnet': [
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null,
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undefined,
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[],
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42,
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],
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'rinkeby': null,
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},
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},
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if accountTokens includes the new DAI token', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'accountTokens': {
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'0x7250739de134d33ec7ab1ee592711e15098c9d2d': {
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'mainnet': [
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{
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'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F',
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'decimals': 18,
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'symbol': 'DAI',
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},
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],
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},
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'0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5': {
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'mainnet': [],
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'rinkeby': [],
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},
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'0x8e5d75d60224ea0c33d1041e75de68b1c3cb6dd5': {},
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'0xb3958fb96c8201486ae20be1d5c9f58083df343a': {
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'mainnet': [
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{
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'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F',
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'decimals': 18,
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'symbol': 'DAI',
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},
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{
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'address': '0x0d8775f648430679a709e98d2b0cb6250d2887ef',
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'decimals': 18,
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'symbol': 'BAT',
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},
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{
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'address': '0x617b3f8050a0bd94b6b1da02b4384ee5b4df13f4',
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'decimals': 18,
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'symbol': 'META',
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},
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],
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},
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},
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if tokens includes the new DAI token', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'tokens': [{
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'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F',
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'symbol': 'DAI',
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'decimals': 18,
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}, {
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'address': '0x617b3f8050a0bd94b6b1da02b4384ee5b4df13f4',
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'symbol': 'META',
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'decimals': 18,
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}],
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if tokens does not include DAI', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'tokens': [{
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'address': '0x0d8775f648430679a709e98d2b0cb6250d2887ef',
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'symbol': 'BAT',
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'decimals': 18,
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}, {
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'address': '0x617b3f8050a0bd94b6b1da02b4384ee5b4df13f4',
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'symbol': 'META',
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'decimals': 18,
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}],
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if a tokens property has invalid entries', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'tokens': [
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null,
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[],
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undefined,
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42,
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],
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if a tokens property is not an array', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'tokens': {},
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if a tokens property is null', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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'tokens': null,
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if a tokens property is missing', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if a accountTokens property is missing', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {
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'PreferencesController': {
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},
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},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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 NOT change any state if PreferencesController is missing', (done) => {
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const oldStorage = {
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'meta': {},
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'data': {},
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}
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migration39.migrate(oldStorage)
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.then((newStorage) => {
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assert.deepEqual(newStorage.data, oldStorage.data)
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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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