feat: replace puppeteer with playwright for e2e tests

package.json

@@ -104,6 +104,7 @@
   "devDependencies": {
     "@babel/core": "^7.11.1",
     "@olizilla/lol": "2.0.0",
+    "@playwright/test": "^1.12.1",
     "@storybook/addon-a11y": "^5.3.19",
     "@storybook/addon-actions": "^5.3.19",
     "@storybook/addon-knobs": "^5.3.19",
@@ -133,10 +134,12 @@
     "ipfs": "^0.54.4",
     "ipfsd-ctl": "^7.2.0",
     "is-pull-stream": "0.0.0",
-    "jest-puppeteer": "^4.4.0",
+    "jest": "^26.6.3",
+    "jest-playwright-preset": "^1.6.1",
+    "jest-process-manager": "^0.3.1",
     "multihashing-async": "^1.0.0",
     "npm-run-all": "^4.1.5",
-    "puppeteer": "^8.0.0",
+    "playwright-chromium": "^1.12.1",
     "run-script-os": "^1.1.1",
     "shx": "^0.3.2",
     "typescript": "^4.1.3",

test/e2e/explore.test.js

@@ -1,16 +1,16 @@
-/* global webuiUrl, ipfs, page, describe, it, expect, beforeAll */
+/* global webuiUrl, ipfs, page, describe, it, expect, beforeAll, waitForText */
 
 const fs = require('fs')
 
 describe('Explore screen', () => {
   beforeAll(async () => {
-    await page.goto(webuiUrl + '#/explore', { waitUntil: 'networkidle0' })
+    await page.goto(webuiUrl + '#/explore', { waitUntil: 'networkidle' })
   })
 
   it('should have Project Apollo Archive as one of examples', async () => {
     await page.waitForSelector('a[href="#/explore/QmSnuWmxptJZdLJpKRarxBMS2Ju2oANVrgbr2xWbie9b2D"]')
-    await expect(page).toMatch('Project Apollo Archive')
-    await expect(page).toMatch('QmSnuWmxptJZdLJpKRarxBMS2Ju2oANVrgbr2xWbie9b2D')
+    await waitForText('Project Apollo Archives')
+    await waitForText('QmSnuWmxptJZdLJpKRarxBMS2Ju2oANVrgbr2xWbie9b2D')
   })
 
   it('should open arbitrary CID', async () => {
@@ -21,11 +21,11 @@ describe('Explore screen', () => {
     await expect(result.cid.toString()).toStrictEqual(cid)
 
     // open inspector
-    await page.goto(webuiUrl + `#/explore/${cid}`, { waitUntil: 'networkidle0' })
+    await page.goto(webuiUrl + `#/explore/${cid}`, { waitUntil: 'networkidle' })
     await page.waitForSelector(`a[href="#/explore/${cid}"]`)
     // expect node type
-    await expect(page).toMatch('Raw Block')
+    await waitForText('Raw Block')
     // expect cid details
-    await expect(page).toMatch('base32 - cidv1 - raw - sha2-256~256~46532C71D1B730E168548410DDBB4186A2C3C0659E915B19D47F373EC6C5174A')
+    await waitForText('base32 - cidv1 - raw - sha2-256~256~46532C71D1B730E168548410DDBB4186A2C3C0659E915B19D47F373EC6C5174A')
   })
 })

test/e2e/files.test.js

@@ -1,51 +1,51 @@
-/* global webuiUrl, ipfs, page, describe, it, expect, beforeAll */
+/* global webuiUrl, ipfs, page, describe, it, beforeAll, waitForText */
 
 const { fixtureData } = require('./fixtures')
 const all = require('it-all')
 const filesize = require('filesize')
 
 describe('Files screen', () => {
   beforeAll(async () => {
-    await page.goto(webuiUrl + '#/files', { waitUntil: 'networkidle0' })
+    await page.goto(webuiUrl + '#/files', { waitUntil: 'networkidle' })
   })
 
   const button = 'button[id="import-button"]'
 
   it('should have the active Add menu', async () => {
-    await page.waitForSelector(button, { visible: true })
-    await page.click(button)
-    await page.waitForSelector('#add-file', { visible: true })
-    await expect(page).toMatch('File')
-    await expect(page).toMatch('Folder')
-    await expect(page).toMatch('From IPFS')
-    await expect(page).toMatch('New folder')
-    await page.click(button)
+    await page.waitForSelector(button, { state: 'visible' })
+    await page.click(button, { force: true })
+    await page.waitForSelector('#add-file', { state: 'visible' })
+    await waitForText('File')
+    await waitForText('Folder')
+    await waitForText('From IPFS')
+    await waitForText('New folder')
+    await page.click(button, { force: true })
   })
 
   it('should allow for a successful import of two files', async () => {
-    await page.waitForSelector(button, { visible: true })
+    await page.waitForSelector(button, { state: 'visible' })
     await page.click(button)
-    await page.waitForSelector('#add-file', { visible: true })
+    await page.waitForSelector('#add-file', { state: 'visible' })
 
     const [fileChooser] = await Promise.all([
-      page.waitForFileChooser(),
+      page.waitForEvent('filechooser'),
       page.click('button[id="add-file"]') // menu button that triggers file selection
     ])
 
     //  select a single static text file via fileChooser
     const file1 = fixtureData('file.txt')
     const file2 = fixtureData('file2.txt')
-    await fileChooser.accept([file1.path, file2.path])
+    await fileChooser.setFiles([file1.path, file2.path])
 
     // expect file with matching filename to be added to the file list
     await page.waitForSelector('.File')
-    await expect(page).toMatch('file.txt')
-    await expect(page).toMatch('file2.txt')
+    await waitForText('file.txt')
+    await waitForText('file2.txt')
 
     // expect valid CID to be present on the page
     const [result1, result2] = await all(ipfs.addAll([file1.data, file2.data]))
-    await expect(page).toMatch(result1.cid.toString())
-    await expect(page).toMatch(result2.cid.toString())
+    await waitForText(result1.cid.toString())
+    await waitForText(result2.cid.toString())
 
     // expect human readable sizes in format from ./src/lib/files.js#humanSize
     // → this ensures metadata was correctly read for each item in the MFS
@@ -55,7 +55,10 @@ describe('Files screen', () => {
       round: b >= 1073741824 ? 1 : 0
     }) : '-')
     for await (const file of ipfs.files.ls('/')) {
-      await expect(page).toMatch(human(file.size))
+      // the text matcher used by waitForText is particular about whitespace. When the file size is rendered, it uses a ` ` element, which translates to unicode character 0xa0.
+      // If we try to match a plain space, it will fail, so we replace space with `\u00a0` here.
+      const expected = human(file.size).replace(' ', '\u00a0')
+      await waitForText(expected)
     }
   })
 })

test/e2e/jest-playwright.config.js

@@ -0,0 +1,9 @@
+const debug = process.env.DEBUG === 'true'
+const ci = process.env.TRAVIS === 'true' || process.env.CI === 'true'
+
+// TODO: figure out what options to use
+module.exports = {
+  launchOptions: {
+    headless: (!debug || ci) // show browser window when in debug mode
+  }
+}

test/e2e/jest.config.js

@@ -1,7 +1,11 @@
+
+process.env.JEST_PLAYWRIGHT_CONFIG = './jest-playwright.config.js'
+
 module.exports = {
-  preset: 'jest-puppeteer',
+  preset: 'jest-playwright-preset',
   testRegex: './*\\.test\\.js$',
   testEnvironment: './setup/test-environment.js',
+  testTimeout: 30 * 1000,
   globalSetup: './setup/global-init.js',
   setupFilesAfterEnv: ['./setup/global-after-env.js'],
   globalTeardown: './setup/global-teardown.js'

test/e2e/navigation.test.js

@@ -1,4 +1,4 @@
-/* global webuiUrl, waitForTitle, page, describe, it, expect, beforeAll */
+/* global webuiUrl, waitForTitle, page, describe, it, beforeAll, waitForText */
 
 const scrollLinkContainer = async () => {
   const linkContainer = '[role="menubar"]'
@@ -12,29 +12,29 @@ const scrollLinkContainer = async () => {
 
 describe('Navigation menu', () => {
   beforeAll(async () => {
-    await page.goto(webuiUrl + '#/blank', { waitUntil: 'networkidle0' })
+    await page.goto(webuiUrl + '#/blank', { waitUntil: 'networkidle' })
   })
 
   it('should work for Status page', async () => {
     const link = 'a[href="#/"]'
     await page.waitForSelector(link)
-    await expect(page).toMatch('Status')
+    await waitForText('Status')
     await page.click(link)
     await waitForTitle('Status | IPFS')
   })
 
   it('should work for Files page', async () => {
     const link = 'a[href="#/files"]'
     await page.waitForSelector(link)
-    await expect(page).toMatch('Files')
+    await waitForText('Files')
     await page.click(link)
     await waitForTitle('/ | Files | IPFS')
   })
 
   it('should work for Explore page', async () => {
     const link = 'a[href="#/explore"]'
     await page.waitForSelector(link)
-    await expect(page).toMatch('Explore')
+    await waitForText('Explore')
     await scrollLinkContainer()
     await page.click(link)
     await waitForTitle('Explore | IPLD')
@@ -43,7 +43,7 @@ describe('Navigation menu', () => {
   it('should work for Peers page', async () => {
     const link = 'a[href="#/peers"]'
     await page.waitForSelector(link)
-    await expect(page).toMatch('Peers')
+    await waitForText('Peers')
     await scrollLinkContainer()
     await page.click(link)
     await waitForTitle('Peers | IPFS')
@@ -52,7 +52,7 @@ describe('Navigation menu', () => {
   it('should work for Settings page', async () => {
     const link = 'a[href="#/settings"]'
     await page.waitForSelector(link)
-    await expect(page).toMatch('Settings')
+    await waitForText('Settings')
     await scrollLinkContainer()
     await page.click(link)
     await waitForTitle('Settings | IPFS')

test/e2e/peers.test.js

@@ -1,4 +1,4 @@
-/* global webuiUrl, ipfs page, describe, it, expect, beforeAll, afterAll */
+/* global webuiUrl, ipfs, page, describe, it, beforeAll, afterAll, waitForText */
 
 const { createController } = require('ipfsd-ctl')
 
@@ -18,15 +18,15 @@ describe('Peers screen', () => {
     peeraddr = addresses.find((ma) => ma.toString().startsWith('/ip4/127.0.0.1')).toString()
     // connect to peer to have something  in the peer table
     await ipfs.swarm.connect(peeraddr)
-    await page.goto(webuiUrl + '#/peers', { waitUntil: 'networkidle0' })
+    await page.goto(webuiUrl + '#/peers', { waitUntil: 'networkidle' })
   })
 
   it('should have a clickable "Add connection" button', async () => {
     const addConnection = 'Add connection'
-    await expect(page).toMatch(addConnection)
-    await expect(page).toClick('button', { text: addConnection })
+    await waitForText(addConnection)
+    await page.click(`text=${addConnection}`)
     await page.waitForSelector('div[role="dialog"]')
-    await expect(page).toMatch('Insert the peer address you want to connect to')
+    await waitForText('Insert the peer address you want to connect to')
   })
 
   it('should confirm connection after "Add connection" ', async () => {
@@ -36,11 +36,11 @@ describe('Peers screen', () => {
     await page.keyboard.type('\n')
     // expect connection confirmation
     await page.waitForSelector('.bg-green', { visible: true })
-    await expect(page).toMatch('Successfully connected to the provided peer')
+    await waitForText('Successfully connected to the provided peer')
   })
 
   it('should have a peer from a "Local Network"', async () => {
-    await expect(page).toMatch('Local Network')
+    await waitForText('Local Network')
   })
 
   afterAll(async () => {

test/e2e/remote-api.test.js

@@ -1,4 +1,4 @@
-/* global ipfs, webuiUrl, page, describe, it, expect, beforeAll */
+/* global ipfs, webuiUrl, page, describe, it, expect, beforeAll, waitForText */
 
 const { createController } = require('ipfsd-ctl')
 const getPort = require('get-port')
@@ -105,11 +105,11 @@ const switchIpfsApiEndpointViaLocalStorage = async (endpoint) => {
 }
 
 const switchIpfsApiEndpointViaSettings = async (endpoint) => {
-  await expect(page).toClick('a[href="#/settings"]')
+  await page.click('a[href="#/settings"]')
   const selector = 'input[id="api-address"]'
-  await page.waitForSelector(selector, { visible: true })
-  await expect(page).toFill(selector, endpoint)
-  await page.type(selector, '\n')
+  await expect(page).toHaveSelector(selector)
+  await page.fill(selector, endpoint)
+  await page.press(selector, 'Enter')
   await waitForIpfsApiEndpoint(endpoint)
 }
 
@@ -118,7 +118,8 @@ const waitForIpfsApiEndpoint = async (endpoint) => {
     try {
       // unwrap port if JSON config is passed
       const json = JSON.parse(endpoint)
-      endpoint = json.port || endpoint
+      const uri = new URL(json.url)
+      endpoint = uri.port || endpoint
     } catch (_) {}
     try {
       // unwrap port if inlined basic auth was passed
@@ -128,10 +129,11 @@ const waitForIpfsApiEndpoint = async (endpoint) => {
         endpoint = uri.port || endpoint
       }
     } catch (_) {}
-    await page.waitForFunction(`localStorage.getItem('ipfsApi') && localStorage.getItem('ipfsApi').includes('${endpoint}')`)
+    // await page.waitForFunction(`localStorage.getItem('ipfsApi') && localStorage.getItem('ipfsApi').includes('${endpoint}')`)
+    await page.waitForFunction(endpoint => window.localStorage.getItem('ipfsApi') && window.localStorage.getItem('ipfsApi').includes(endpoint), endpoint)
     return
   }
-  await page.waitForFunction('localStorage.getItem(\'ipfsApi\') === null')
+  await page.waitForFunction(() => window.localStorage.getItem('ipfsApi') === null)
 }
 
 const basicAuthConnectionConfirmation = async (user, password, proxyPort) => {
@@ -140,6 +142,7 @@ const basicAuthConnectionConfirmation = async (user, password, proxyPort) => {
   await expectHttpApiAddressOnStatusPage('Custom JSON configuration')
   // confirm webui is actually connected to expected node :^)
   await expectPeerIdOnStatusPage(ipfsd.api)
+
   // (2) go to Settings and confirm API string includes expected JSON config
   const apiOptions = JSON.stringify({
     url: `http://127.0.0.1:${proxyPort}/`,
@@ -152,28 +155,31 @@ const basicAuthConnectionConfirmation = async (user, password, proxyPort) => {
 
 const expectPeerIdOnStatusPage = async (api) => {
   const { id } = await api.id()
-  await expect(page).toMatch(id)
+  await waitForText(id)
 }
 
 const expectHttpApiAddressOnStatusPage = async (value) => {
-  await expect(page).toClick('a[href="#/"]')
+  await page.waitForSelector('a[href="#/"]')
+  await page.click('a[href="#/"]')
   await page.reload() // instant addr update for faster CI
-  await page.waitForSelector('summary', { visible: true })
-  await expect(page).toClick('summary', { text: 'Advanced' })
-  const apiAddressOnStatus = await page.waitForSelector('div[id="http-api-address"]', { visible: true })
-  await expect(apiAddressOnStatus).toMatch(String(value))
+  await page.waitForSelector('summary', { state: 'visible' })
+  await page.click('summary')
+  await page.waitForSelector('div[id="http-api-address"]', { state: 'visible' })
+  await waitForText(String(value))
 }
 
 const expectHttpApiAddressOnSettingsPage = async (value) => {
-  await expect(page).toClick('a[href="#/settings"]')
-  await page.waitForSelector('input[id="api-address"]', { visible: true })
+  await expect(page).toHaveSelector('a[href="#/settings"]')
+  await page.click('a[href="#/settings"]')
+  await page.waitForSelector('input[id="api-address"]', { state: 'visible' })
   const apiAddrInput = await page.$('#api-address')
   const apiAddrValue = await page.evaluate(x => x.value, apiAddrInput)
   // if API address is defined as JSON, match objects
   try {
     const json = JSON.parse(apiAddrValue)
     const expectedJson = JSON.parse(value)
-    return await expect(json).toMatchObject(expectedJson)
+    await expect(json).toMatchObject(expectedJson)
+    return
   } catch (_) {}
   // else, match strings (Multiaddr or URL)
   await expect(apiAddrValue).toMatch(String(value))
@@ -221,8 +227,12 @@ describe('API @ URL', () => {
 })
 
 describe('API with CORS and Basic Auth', () => {
+  afterEach(async () => {
+    await switchIpfsApiEndpointViaLocalStorage(null)
+  })
+
   it('should work when localStorage[ipfsApi] is set to URL with inlined Basic Auth credentials', async () => {
-    await switchIpfsApiEndpointViaLocalStorage(`http://${user}:${password}@127.0.0.1:${proxyPort}`)
+    await switchIpfsApiEndpointViaLocalStorage(`http://${user}:${password}@127.0.0.1:${proxyPort}/`)
     await basicAuthConnectionConfirmation(user, password, proxyPort)
   })
 
@@ -238,7 +248,7 @@ describe('API with CORS and Basic Auth', () => {
   })
 
   it('should work when URL with inlined credentials are entered at the Settings page', async () => {
-    const basicAuthApiAddr = `http://${user}:${password}@127.0.0.1:${proxyPort}`
+    const basicAuthApiAddr = `http://${user}:${password}@127.0.0.1:${proxyPort}/`
     await switchIpfsApiEndpointViaSettings(basicAuthApiAddr)
     await basicAuthConnectionConfirmation(user, password, proxyPort)
   })