test:e2e - factor out prepareExtensionForTesting

5 years ago · 95b1cfd282
parent 3afd69b3ec
commit 95b1cfd282
8 changed files with 89 additions and 251 deletions
--- a/test/e2e/address-book.spec.js
+++ b/test/e2e/address-book.spec.js
@ -1,23 +1,17 @@
-const path = require('path')
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
 const {
  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
 } = require('./func')
 const {
  checkBrowserForConsoleErrors,
-  closeAllWindowHandlesExcept,
  findElement,
  findElements,
  loadExtension,
  verboseReportOnFailure,
  setupFetchMocking,
+  prepareExtensionForTesting,
 } = require('./helpers')

 describe('MetaMask', function () {
@ -33,33 +27,9 @@ describe('MetaMask', function () {
  this.bail(true)

  before(async function () {
-    let extensionUrl
-    switch (process.env.SELENIUM_BROWSER) {
-      case 'chrome': {
-        const extPath = path.resolve('dist/chrome')
-        driver = buildChromeWebDriver(extPath)
-        extensionId = await getExtensionIdChrome(driver)
-        await delay(largeDelayMs)
-        extensionUrl = `chrome-extension://${extensionId}/home.html`
-        break
-      }
-      case 'firefox': {
-        const extPath = path.resolve('dist/firefox')
-        driver = buildFirefoxWebdriver()
-        await installWebExt(driver, extPath)
-        await delay(largeDelayMs)
-        extensionId = await getExtensionIdFirefox(driver)
-        extensionUrl = `moz-extension://${extensionId}/home.html`
-        break
-      }
-    }
-    // Depending on the state of the application built into the above directory (extPath) and the value of
-    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
-    // are closing any extraneous windows to reset us to a single window before continuing.
-    const [tab1] = await driver.getAllWindowHandles()
-    await closeAllWindowHandlesExcept(driver, [tab1])
-    await driver.switchTo().window(tab1)
-    await driver.get(extensionUrl)
+    const result = await prepareExtensionForTesting()
+    driver = result.driver
+    extensionId = result.extensionId
  })

  beforeEach(async function () {
--- a/test/e2e/from-import-ui.spec.js
+++ b/test/e2e/from-import-ui.spec.js
@ -1,26 +1,19 @@
-const path = require('path')
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, Key, until } = webdriver
 const {
  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
 } = require('./func')
 const {
  checkBrowserForConsoleErrors,
-  closeAllWindowHandlesExcept,
  verboseReportOnFailure,
  findElement,
  findElements,
  setupFetchMocking,
+  prepareExtensionForTesting,
 } = require('./helpers')

 describe('Using MetaMask with an existing account', function () {
-  let extensionId
  let driver

  const testSeedPhrase = 'forum vessel pink push lonely enact gentle tail admit parrot grunt dress'
@ -35,33 +28,8 @@ describe('Using MetaMask with an existing account', function () {
  this.bail(true)

  before(async function () {
-    let extensionUrl
-    switch (process.env.SELENIUM_BROWSER) {
-      case 'chrome': {
-        const extensionPath = path.resolve('dist/chrome')
-        driver = buildChromeWebDriver(extensionPath)
-        extensionId = await getExtensionIdChrome(driver)
-        await delay(regularDelayMs)
-        extensionUrl = `chrome-extension://${extensionId}/home.html`
-        break
-      }
-      case 'firefox': {
-        const extensionPath = path.resolve('dist/firefox')
-        driver = buildFirefoxWebdriver()
-        await installWebExt(driver, extensionPath)
-        await delay(regularDelayMs)
-        extensionId = await getExtensionIdFirefox(driver)
-        extensionUrl = `moz-extension://${extensionId}/home.html`
-        break
-      }
-    }
-    // Depending on the state of the application built into the above directory (extPath) and the value of
-    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
-    // are closing any extraneous windows to reset us to a single window before continuing.
-    const [tab1] = await driver.getAllWindowHandles()
-    await closeAllWindowHandlesExcept(driver, [tab1])
-    await driver.switchTo().window(tab1)
-    await driver.get(extensionUrl)
+    const result = await prepareExtensionForTesting()
+    driver = result.driver
  })

  beforeEach(async function () {
--- a/test/e2e/helpers.js
+++ b/test/e2e/helpers.js
@ -1,11 +1,23 @@
 const fs = require('fs')
+const path = require('path')
 const mkdirp = require('mkdirp')
 const pify = require('pify')
 const assert = require('assert')
-const { delay } = require('./func')
+
+const {
+  delay,
+  getExtensionIdChrome,
+  getExtensionIdFirefox,
+  buildChromeWebDriver,
+  buildFirefoxWebdriver,
+  installWebExt,
+} = require('./func')
 const { until } = require('selenium-webdriver')
 const fetchMockResponses = require('./fetch-mocks.js')

+const tinyDelayMs = 200
+const regularDelayMs = tinyDelayMs * 2
+const largeDelayMs = regularDelayMs * 2

 module.exports = {
  assertElementNotPresent,
@ -20,26 +32,67 @@ module.exports = {
  verboseReportOnFailure,
  waitUntilXWindowHandles,
  setupFetchMocking,
+  prepareExtensionForTesting,
+  tinyDelayMs,
+  regularDelayMs,
+  largeDelayMs,
+}
+
+
+async function prepareExtensionForTesting () {
+  let driver, extensionId, extensionUrl
+  const targetBrowser = process.env.SELENIUM_BROWSER
+  switch (targetBrowser) {
+    case 'chrome': {
+      const extPath = path.resolve('dist/chrome')
+      driver = buildChromeWebDriver(extPath, { responsive: true })
+      await delay(largeDelayMs)
+      extensionId = await getExtensionIdChrome(driver)
+      extensionUrl = `chrome-extension://${extensionId}/home.html`
+      break
+    }
+    case 'firefox': {
+      const extPath = path.resolve('dist/firefox')
+      driver = buildFirefoxWebdriver({ responsive: true })
+      await installWebExt(driver, extPath)
+      await delay(largeDelayMs)
+      extensionId = await getExtensionIdFirefox(driver)
+      extensionUrl = `moz-extension://${extensionId}/home.html`
+      break
+    }
+    default: {
+      throw new Error(`prepareExtensionForTesting - unable to prepare extension for unknown browser "${targetBrowser}"`)
+    }
+  }
+  // Depending on the state of the application built into the above directory (extPath) and the value of
+  // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
+  // are closing any extraneous windows to reset us to a single window before continuing.
+  const [tab1] = await driver.getAllWindowHandles()
+  await closeAllWindowHandlesExcept(driver, [tab1])
+  await driver.switchTo().window(tab1)
+  await driver.get(extensionUrl)
+
+  return { driver, extensionId, extensionUrl }
 }

 async function setupFetchMocking (driver) {
  // define fetchMocking script, to be evaluated in the browser
-  function fetchMocking() {
+  function fetchMocking () {
    window.origFetch = window.fetch.bind(window)
    window.fetch = async (...args) => {
      const url = args[0]
-      if (url === "https://ethgasstation.info/json/ethgasAPI.json") {
-        return { json: async () => JSON.parse( fetchMockResponses.ethGasBasic ) }
-      } else if (url === "https://ethgasstation.info/json/predictTable.json") {
-        return { json: async () => JSON.parse( fetchMockResponses.ethGasPredictTable ) }
+      if (url === 'https://ethgasstation.info/json/ethgasAPI.json') {
+        return { json: async () => JSON.parse(fetchMockResponses.ethGasBasic) }
+      } else if (url === 'https://ethgasstation.info/json/predictTable.json') {
+        return { json: async () => JSON.parse(fetchMockResponses.ethGasPredictTable) }
      } else if (url.match(/chromeextensionmm/)) {
-        return { json: async () => JSON.parse( fetchMockResponses.metametrics ) }
-      } else if (url === "https://dev.blockscale.net/api/gasexpress.json") {
-        return { json: async () => JSON.parse( fetchMockResponses.gasExpress ) }
+        return { json: async () => JSON.parse(fetchMockResponses.metametrics) }
+      } else if (url === 'https://dev.blockscale.net/api/gasexpress.json') {
+        return { json: async () => JSON.parse(fetchMockResponses.gasExpress) }
      }
      return window.origFetch(...args)
    }
-    function cancelInfuraRequest(requestDetails) {
+    function cancelInfuraRequest (requestDetails) {
      console.log(`fetchMocking - Canceling request: "${requestDetails.url}"`)
      return { cancel: true }
    }
--- a/test/e2e/incremental-security.spec.js
+++ b/test/e2e/incremental-security.spec.js
@ -1,25 +1,19 @@
-const path = require('path')
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
 const {
  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
 } = require('./func')
 const {
  assertElementNotPresent,
  checkBrowserForConsoleErrors,
-  closeAllWindowHandlesExcept,
  findElement,
  findElements,
  loadExtension,
  openNewPage,
  verboseReportOnFailure,
  setupFetchMocking,
+  prepareExtensionForTesting,
 } = require('./helpers')

 describe('MetaMask', function () {
@ -35,33 +29,9 @@ describe('MetaMask', function () {
  this.bail(true)

  before(async function () {
-    let extensionUrl
-    switch (process.env.SELENIUM_BROWSER) {
-      case 'chrome': {
-        const extPath = path.resolve('dist/chrome')
-        driver = buildChromeWebDriver(extPath)
-        extensionId = await getExtensionIdChrome(driver)
-        await delay(largeDelayMs)
-        extensionUrl = `chrome-extension://${extensionId}/home.html`
-        break
-      }
-      case 'firefox': {
-        const extPath = path.resolve('dist/firefox')
-        driver = buildFirefoxWebdriver()
-        await installWebExt(driver, extPath)
-        await delay(largeDelayMs)
-        extensionId = await getExtensionIdFirefox(driver)
-        extensionUrl = `moz-extension://${extensionId}/home.html`
-        break
-      }
-    }
-    // Depending on the state of the application built into the above directory (extPath) and the value of
-    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
-    // are closing any extraneous windows to reset us to a single window before continuing.
-    const [tab1] = await driver.getAllWindowHandles()
-    await closeAllWindowHandlesExcept(driver, [tab1])
-    await driver.switchTo().window(tab1)
-    await driver.get(extensionUrl)
+    const result = await prepareExtensionForTesting()
+    driver = result.driver
+    extensionId = result.extensionId
  })

  beforeEach(async function () {
--- a/test/e2e/metamask-responsive-ui.spec.js
+++ b/test/e2e/metamask-responsive-ui.spec.js
@ -1,23 +1,17 @@
-const path = require('path')
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
 const {
  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
 } = require('./func')
 const {
  checkBrowserForConsoleErrors,
-  closeAllWindowHandlesExcept,
  findElement,
  findElements,
  loadExtension,
  verboseReportOnFailure,
  setupFetchMocking,
+  prepareExtensionForTesting,
 } = require('./helpers')

 describe('MetaMask', function () {
@ -33,33 +27,9 @@ describe('MetaMask', function () {
  this.bail(true)

  before(async function () {
-    let extensionUrl
-    switch (process.env.SELENIUM_BROWSER) {
-      case 'chrome': {
-        const extPath = path.resolve('dist/chrome')
-        driver = buildChromeWebDriver(extPath, { responsive: true })
-        extensionId = await getExtensionIdChrome(driver)
-        await delay(largeDelayMs)
-        extensionUrl = `chrome-extension://${extensionId}/home.html`
-        break
-      }
-      case 'firefox': {
-        const extPath = path.resolve('dist/firefox')
-        driver = buildFirefoxWebdriver({ responsive: true })
-        await installWebExt(driver, extPath)
-        await delay(largeDelayMs)
-        extensionId = await getExtensionIdFirefox(driver)
-        extensionUrl = `moz-extension://${extensionId}/home.html`
-        break
-      }
-    }
-    // Depending on the state of the application built into the above directory (extPath) and the value of
-    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
-    // are closing any extraneous windows to reset us to a single window before continuing.
-    const [tab1] = await driver.getAllWindowHandles()
-    await closeAllWindowHandlesExcept(driver, [tab1])
-    await driver.switchTo().window(tab1)
-    await driver.get(extensionUrl)
+    const result = await prepareExtensionForTesting()
+    driver = result.driver
+    extensionId = result.extensionId
  })

  beforeEach(async function () {
--- a/test/e2e/metamask-ui.spec.js
+++ b/test/e2e/metamask-ui.spec.js
@ -1,14 +1,8 @@
-const path = require('path')
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, Key, until } = webdriver
 const {
  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
 } = require('./func')
 const {
  assertElementNotPresent,
@ -22,6 +16,7 @@ const {
  verboseReportOnFailure,
  waitUntilXWindowHandles,
  setupFetchMocking,
+  prepareExtensionForTesting,
 } = require('./helpers')

 describe('MetaMask', function () {
@ -38,33 +33,9 @@ describe('MetaMask', function () {
  this.bail(true)

  before(async function () {
-    let extensionUrl
-    switch (process.env.SELENIUM_BROWSER) {
-      case 'chrome': {
-        const extPath = path.resolve('dist/chrome')
-        driver = buildChromeWebDriver(extPath)
-        extensionId = await getExtensionIdChrome(driver)
-        await delay(largeDelayMs)
-        extensionUrl = `chrome-extension://${extensionId}/home.html`
-        break
-      }
-      case 'firefox': {
-        const extPath = path.resolve('dist/firefox')
-        driver = buildFirefoxWebdriver()
-        await installWebExt(driver, extPath)
-        await delay(largeDelayMs)
-        extensionId = await getExtensionIdFirefox(driver)
-        extensionUrl = `moz-extension://${extensionId}/home.html`
-        break
-      }
-    }
-    // Depending on the state of the application built into the above directory (extPath) and the value of
-    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
-    // are closing any extraneous windows to reset us to a single window before continuing.
-    const [tab1] = await driver.getAllWindowHandles()
-    await closeAllWindowHandlesExcept(driver, [tab1])
-    await driver.switchTo().window(tab1)
-    await driver.get(extensionUrl)
+    const result = await prepareExtensionForTesting()
+    driver = result.driver
+    extensionId = result.extensionId
  })

  beforeEach(async function () {
--- a/test/e2e/send-edit.spec.js
+++ b/test/e2e/send-edit.spec.js
@ -1,26 +1,19 @@
-const path = require('path')
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, Key, until } = webdriver
 const {
  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
 } = require('./func')
 const {
  checkBrowserForConsoleErrors,
-  closeAllWindowHandlesExcept,
  verboseReportOnFailure,
  findElement,
  findElements,
  setupFetchMocking,
+  prepareExtensionForTesting,
 } = require('./helpers')

 describe('Using MetaMask with an existing account', function () {
-  let extensionId
  let driver

  const testSeedPhrase = 'forum vessel pink push lonely enact gentle tail admit parrot grunt dress'
@ -32,33 +25,8 @@ describe('Using MetaMask with an existing account', function () {
  this.bail(true)

  before(async function () {
-    let extensionUrl
-    switch (process.env.SELENIUM_BROWSER) {
-      case 'chrome': {
-        const extensionPath = path.resolve('dist/chrome')
-        driver = buildChromeWebDriver(extensionPath)
-        extensionId = await getExtensionIdChrome(driver)
-        await delay(regularDelayMs)
-        extensionUrl = `chrome-extension://${extensionId}/home.html`
-        break
-      }
-      case 'firefox': {
-        const extensionPath = path.resolve('dist/firefox')
-        driver = buildFirefoxWebdriver()
-        await installWebExt(driver, extensionPath)
-        await delay(regularDelayMs)
-        extensionId = await getExtensionIdFirefox(driver)
-        extensionUrl = `moz-extension://${extensionId}/home.html`
-        break
-      }
-    }
-    // Depending on the state of the application built into the above directory (extPath) and the value of
-    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
-    // are closing any extraneous windows to reset us to a single window before continuing.
-    const [tab1] = await driver.getAllWindowHandles()
-    await closeAllWindowHandlesExcept(driver, [tab1])
-    await driver.switchTo().window(tab1)
-    await driver.get(extensionUrl)
+    const result = await prepareExtensionForTesting()
+    driver = result.driver
  })

  beforeEach(async function () {
--- a/test/e2e/web3.spec.js
+++ b/test/e2e/web3.spec.js
@ -1,18 +1,11 @@
-const path = require('path')
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By } = webdriver
 const {
  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
 } = require('./func')
 const {
  checkBrowserForConsoleErrors,
-  closeAllWindowHandlesExcept,
  findElement,
  findElements,
  openNewPage,
@ -20,10 +13,10 @@ const {
  verboseReportOnFailure,
  waitUntilXWindowHandles,
  setupFetchMocking,
+  prepareExtensionForTesting,
 } = require('./helpers')

 describe('Using MetaMask with an existing account', function () {
-  let extensionId
  let driver

  const testSeedPhrase = 'forum vessel pink push lonely enact gentle tail admit parrot grunt dress'
@ -46,33 +39,8 @@ describe('Using MetaMask with an existing account', function () {
  this.bail(true)

  before(async function () {
-    let extensionUrl
-    switch (process.env.SELENIUM_BROWSER) {
-      case 'chrome': {
-        const extensionPath = path.resolve('dist/chrome')
-        driver = buildChromeWebDriver(extensionPath)
-        extensionId = await getExtensionIdChrome(driver)
-        await delay(regularDelayMs)
-        extensionUrl = `chrome-extension://${extensionId}/home.html`
-        break
-      }
-      case 'firefox': {
-        const extensionPath = path.resolve('dist/firefox')
-        driver = buildFirefoxWebdriver()
-        await installWebExt(driver, extensionPath)
-        await delay(regularDelayMs)
-        extensionId = await getExtensionIdFirefox(driver)
-        extensionUrl = `moz-extension://${extensionId}/home.html`
-        break
-      }
-    }
-    // Depending on the state of the application built into the above directory (extPath) and the value of
-    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
-    // are closing any extraneous windows to reset us to a single window before continuing.
-    const [tab1] = await driver.getAllWindowHandles()
-    await closeAllWindowHandlesExcept(driver, [tab1])
-    await driver.switchTo().window(tab1)
-    await driver.get(extensionUrl)
+    const result = await prepareExtensionForTesting()
+    driver = result.driver
  })

  beforeEach(async function () {