Adds e2e test for most web3 methods that dapps use

package.json

@@ -17,6 +17,8 @@
     "test:integration:build": "gulp build:scss",
     "test:e2e:drizzle:beta": "SELENIUM_BROWSER=chrome test/e2e/beta/run-drizzle.sh",
     "test:e2e:chrome": "SELENIUM_BROWSER=chrome test/e2e/beta/run-all.sh",
+    "test:web3:chrome": "SELENIUM_BROWSER=chrome test/e2e/beta/run-web3.sh",
+    "test:web3:firefox": "SELENIUM_BROWSER=firefox test/e2e/beta/run-web3.sh",
     "test:e2e:firefox": "SELENIUM_BROWSER=firefox test/e2e/beta/run-all.sh",
     "test:screens": "shell-parallel -s 'npm run ganache:start' -x 'sleep 3 && npm run test:screens:run'",
     "test:screens:run": "node test/screens/new-ui.js",

test/e2e/beta/run-web3.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -e
+set -u
+set -o pipefail
+
+export PATH="$PATH:./node_modules/.bin"
+
+shell-parallel -s 'static-server test/web3 --port 8080' -x 'sleep 5 && mocha test/e2e/beta/web3.spec'

test/e2e/beta/web3.spec.js

@@ -0,0 +1,365 @@
+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,
+  switchToWindowWithTitle,
+  verboseReportOnFailure,
+  waitUntilXWindowHandles,
+} = require('./helpers')
+const fetchMockResponses = require('./fetch-mocks.js')
+
+
+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'
+  const regularDelayMs = 1000
+  const largeDelayMs = regularDelayMs * 2
+
+  const button = async (x) => {
+    const buttoncheck = x
+    await buttoncheck.click()
+   await delay(largeDelayMs)
+   const [results] = await findElements(driver, By.css('#results'))
+   const resulttext = await results.getText()
+    var parsedData = JSON.parse(resulttext)
+
+    return (parsedData)
+
+  }
+
+  this.timeout(0)
+  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)
+  })
+
+  beforeEach(async function () {
+    await driver.executeScript(
+      'window.origFetch = window.fetch.bind(window);' +
+      'window.fetch = ' +
+      '(...args) => { ' +
+      'if (args[0] === "https://ethgasstation.info/json/ethgasAPI.json") { return ' +
+      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.ethGasBasic + '\')) }); } else if ' +
+      '(args[0] === "https://ethgasstation.info/json/predictTable.json") { return ' +
+      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.ethGasPredictTable + '\')) }); } else if ' +
+      '(args[0].match(/chromeextensionmm/)) { return ' +
+      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.metametrics + '\')) }); } else if ' +
+      '(args[0] === "https://dev.blockscale.net/api/gasexpress.json") { return ' +
+      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.gasExpress + '\')) }); } ' +
+      'return window.origFetch(...args); };' +
+      'function cancelInfuraRequest(requestDetails) {' +
+        'console.log("Canceling: " + requestDetails.url);' +
+        'return {' +
+          'cancel: true' +
+        '};' +
+     ' }' +
+      'window.chrome && window.chrome.webRequest && window.chrome.webRequest.onBeforeRequest.addListener(' +
+        'cancelInfuraRequest,' +
+        '{urls: ["https://*.infura.io/*"]},' +
+        '["blocking"]' +
+      ');'
+    )
+  })
+
+  afterEach(async function () {
+    if (process.env.SELENIUM_BROWSER === 'chrome') {
+      const errors = await checkBrowserForConsoleErrors(driver)
+      if (errors.length) {
+        const errorReports = errors.map(err => err.message)
+        const errorMessage = `Errors found in browser console:\n${errorReports.join('\n')}`
+        console.error(new Error(errorMessage))
+      }
+    }
+    if (this.currentTest.state === 'failed') {
+      await verboseReportOnFailure(driver, this.currentTest)
+    }
+  })
+
+  after(async function () {
+    await driver.quit()
+  })
+
+  describe('First time flow starting from an existing seed phrase', () => {
+    it('clicks the continue button on the welcome screen', async () => {
+      await findElement(driver, By.css('.welcome-page__header'))
+      const welcomeScreenBtn = await findElement(driver, By.css('.first-time-flow__button'))
+      welcomeScreenBtn.click()
+      await delay(largeDelayMs)
+    })
+
+    it('clicks the "Import Wallet" option', async () => {
+      const customRpcButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Import Wallet')]`))
+      customRpcButton.click()
+      await delay(largeDelayMs)
+    })
+
+    it('clicks the "No thanks" option on the metametrics opt-in screen', async () => {
+      const optOutButton = await findElement(driver, By.css('.btn-default'))
+      optOutButton.click()
+      await delay(largeDelayMs)
+    })
+
+    it('imports a seed phrase', async () => {
+      const [seedTextArea] = await findElements(driver, By.css('textarea.first-time-flow__textarea'))
+      await seedTextArea.sendKeys(testSeedPhrase)
+      await delay(regularDelayMs)
+
+      const [password] = await findElements(driver, By.id('password'))
+      await password.sendKeys('correct horse battery staple')
+      const [confirmPassword] = await findElements(driver, By.id('confirm-password'))
+      confirmPassword.sendKeys('correct horse battery staple')
+
+      const tosCheckBox = await findElement(driver, By.css('.first-time-flow__checkbox'))
+      await tosCheckBox.click()
+
+      const [importButton] = await findElements(driver, By.xpath(`//button[contains(text(), 'Import')]`))
+      await importButton.click()
+      await delay(regularDelayMs)
+    })
+
+    it('clicks through the success screen', async () => {
+      await findElement(driver, By.xpath(`//div[contains(text(), 'Congratulations')]`))
+      const doneButton = await findElement(driver, By.css('button.first-time-flow__button'))
+      await doneButton.click()
+      await delay(regularDelayMs)
+    })
+  })
+
+
+    describe('opens dapp', () => {
+
+      it('switches to mainnet', async () => {
+        const networkDropdown = await findElement(driver, By.css('.network-name'))
+        await networkDropdown.click()
+        await delay(regularDelayMs)
+
+        const [mainnet] = await findElements(driver, By.xpath(`//span[contains(text(), 'Main Ethereum Network')]`))
+        await mainnet.click()
+        await delay(largeDelayMs * 2)
+      })
+
+      it('', async () => {
+        await openNewPage(driver, 'http://127.0.0.1:8080/')
+        await delay(regularDelayMs)
+
+        await waitUntilXWindowHandles(driver, 3)
+        const windowHandles = await driver.getAllWindowHandles()
+
+        const extension = windowHandles[0]
+        const popup = await switchToWindowWithTitle(driver, 'MetaMask Notification', windowHandles)
+        const dapp = windowHandles.find(handle => handle !== extension && handle !== popup)
+
+        await delay(regularDelayMs)
+        const approveButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Connect')]`))
+        await approveButton.click()
+
+        await driver.switchTo().window(dapp)
+        await delay(regularDelayMs)
+
+
+      })
+    })
+
+    describe('testing web3 methods', async () => {
+
+
+      it('testing hexa methods', async () => {
+
+
+          var List = await driver.findElements(By.className('hexaNumberMethods'))
+
+          for (let i = 0; i < List.length; i++) {
+            try {
+
+             var parsedData = await button(List[i])
+            console.log(parsedData)
+            var result = parseInt(parsedData.result, 16)
+
+            assert.equal((typeof result === 'number'), true)
+            await delay(regularDelayMs)
+          } catch (err) {
+            console.log(err)
+            assert(false)
+
+          }
+        }
+      })
+
+      it('testing booleanMethods', async () => {
+
+          var List = await driver.findElements(By.className('booleanMethods'))
+
+          for (let i = 0; i < List.length; i++) {
+            try {
+
+              var parsedData = await button(List[i])
+              console.log(parsedData)
+            var result = parsedData.result
+
+            assert.equal(result, false)
+            await delay(regularDelayMs)
+          } catch (err) {
+            console.log(err)
+            assert(false)
+
+
+          }
+        }
+
+      })
+
+      it('testing  transactionMethods', async () => {
+
+          var List = await driver.findElements(By.className('transactionMethods'))
+
+          for (let i = 0; i < List.length; i++) {
+            try {
+
+              var parsedData = await button(List[i])
+
+            console.log(parsedData.result.blockHash)
+
+            var result = []
+             result.push(parseInt(parsedData.result.blockHash, 16))
+             result.push(parseInt(parsedData.result.blockNumber, 16))
+             result.push(parseInt(parsedData.result.gas, 16))
+             result.push(parseInt(parsedData.result.gasPrice, 16))
+             result.push(parseInt(parsedData.result.hash, 16))
+             result.push(parseInt(parsedData.result.input, 16))
+             result.push(parseInt(parsedData.result.nonce, 16))
+             result.push(parseInt(parsedData.result.r, 16))
+             result.push(parseInt(parsedData.result.s, 16))
+             result.push(parseInt(parsedData.result.v, 16))
+             result.push(parseInt(parsedData.result.to, 16))
+             result.push(parseInt(parsedData.result.value, 16))
+
+
+              result.forEach((value) => {
+                assert.equal((typeof value === 'number'), true)
+              })
+
+
+          } catch (err) {
+
+            console.log(err)
+            assert(false)
+
+
+          }
+        }
+
+      })
+
+      it('testing blockMethods', async () => {
+
+          var List = await driver.findElements(By.className('blockMethods'))
+
+          for (let i = 0; i < List.length; i++) {
+            try {
+
+              var parsedData = await button(List[i])
+              console.log(JSON.stringify(parsedData) + i)
+
+            console.log(parsedData.result.parentHash)
+
+            var result = parseInt(parsedData.result.parentHash, 16)
+
+            assert.equal((typeof result === 'number'), true)
+            await delay(regularDelayMs)
+          } catch (err) {
+
+            console.log(err)
+            assert(false)
+
+
+          }
+        }
+      })
+
+      it('testing methods', async () => {
+
+          var List = await driver.findElements(By.className('methods'))
+          var parsedData
+          var result
+
+          for (let i = 0; i < List.length; i++) {
+            try {
+
+              if (i === 2) {
+
+                parsedData = await button(List[i])
+                console.log(parsedData.result.blockHash)
+
+                result = parseInt(parsedData.result.blockHash, 16)
+
+                assert.equal((typeof result === 'number' || (result === 0)), true)
+                await delay(regularDelayMs)
+              } else {
+                parsedData = await button(List[i])
+                console.log(parsedData.result)
+
+                result = parseInt(parsedData.result, 16)
+
+                assert.equal((typeof result === 'number' || (result === 0)), true)
+                await delay(regularDelayMs)
+              }
+
+
+          } catch (err) {
+
+            console.log(err)
+            assert(false)
+
+
+          }
+        }
+      })
+
+
+      })
+
+
+      })