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metamask-extension/app/scripts/migrations/038.js
Dan J Miller 1bd22b58c0
Add a/b test for full screen transaction confirmations (#7162)
* Adds ab test controller with a fullScreenVsPopup test

* Add migration for fullScreenVsPopup state

* Move abtest state under an 'abtests' object.

* MetaMask shows fullScreen group of a/b test unapproved txs in a full browser tab

* Ensure cancel metrics event in confirm-transaction-base.component.js is sent in all cases

* Switch to existing tab for unapproved tx if it exists when opening in full screen

* Send metrics event for entering a/b test from confirm screen

* Fix lint, unit and integration tests related to a/b test code

* Remove unnecessary tabs.query call in triggerUiInNewTab
2019-09-24 17:08:38 -04:00

38 lines
1.0 KiB
JavaScript

const version = 38
const clone = require('clone')
const ABTestController = require('../controllers/ab-test')
const { getRandomArrayItem } = require('../lib/util')
/**
* The purpose of this migration is to assign all users to a test group for the fullScreenVsPopup a/b test
*/
module.exports = {
version,
migrate: async function (originalVersionedData) {
const versionedData = clone(originalVersionedData)
versionedData.meta.version = version
const state = versionedData.data
versionedData.data = transformState(state)
return versionedData
},
}
function transformState (state) {
const { ABTestController: ABTestControllerState = {} } = state
const { abTests = {} } = ABTestControllerState
if (!abTests.fullScreenVsPopup) {
state = {
...state,
ABTestController: {
...ABTestControllerState,
abTests: {
...abTests,
fullScreenVsPopup: getRandomArrayItem(ABTestController.abTestGroupNames.fullScreenVsPopup),
},
},
}
}
return state
}