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docs/tests/browser/browser.js
2023-05-11 11:41:25 +00:00

301 lines
11 KiB
JavaScript

import fs from 'fs'
import path from 'path'
import { jest } from '@jest/globals'
import { oldestSupported } from '../../lib/enterprise-server-releases.js'
import { getDOM } from '../helpers/e2etest.js'
import frontmatter from '../../lib/read-frontmatter.js'
import getApplicableVersions from '../../lib/get-applicable-versions.js'
import { allVersions } from '../../lib/all-versions.js'
import renderContent from '../../lib/render-content/index.js'
import shortVersionsMiddleware from '../../middleware/contextualizers/short-versions.js'
jest.useFakeTimers({ legacyFakeTimers: true })
const req = {}
/* global page, browser */
describe('homepage', () => {
jest.setTimeout(60 * 1000)
test('should be titled "GitHub Docs"', async () => {
await page.goto('http://localhost:4000')
await expect(page.title()).resolves.toMatch('GitHub Docs')
})
})
// Note: we can only test Elasticsearch searches on things we have indexed
// in the fixtures. See the contents of /src/search/tests/fixtures/search-indexes
describe('browser search', () => {
jest.setTimeout(60 * 1000)
it('works on small and x-small viewport landing pages', async () => {
await page.setViewport({ width: 500, height: 700 })
await page.goto('http://localhost:4000/en/actions')
await page.click('[data-testid=mobile-search-button]')
await page.click('[data-testid=site-search-input]')
await page.type('[data-testid=site-search-input]', 'foo')
await page.keyboard.press('Enter')
await page.waitForSelector('[data-testid=search-result]')
const hits = await page.$$('[data-testid=search-result]')
expect(hits.length).toBeGreaterThan(1)
})
it('works on medium -> x-large viewport landing pages', async () => {
const initialViewport = page.viewport()
await page.setViewport({ width: 1000, height: 768 })
await page.goto('http://localhost:4000/en/actions')
await page.click('[data-testid=desktop-header] [data-testid=site-search-input]')
await page.type('[data-testid=desktop-header] [data-testid=site-search-input]', 'foo')
await page.keyboard.press('Enter')
await page.waitForSelector('[data-testid=search-result]')
const hits = await page.$$('[data-testid=search-result]')
expect(hits.length).toBeGreaterThan(1)
await page.setViewport(initialViewport)
})
// 404 page is statically generated with next, so search is not available, but may possibly be brought back
// Docs Engineering issue: 961
it.skip('works on 404 error page', async () => {
await page.goto('http://localhost:4000/en/404')
await page.click('[data-testid=search] input[type="search"]')
await page.type('[data-testid=search] input[type="search"]', 'actions')
await page.keyboard.press('Enter')
await page.waitForSelector('[data-testid=search-results]')
const hits = await page.$$('[data-testid=search-result]')
expect(hits.length).toBeGreaterThan(5)
})
// Elasticsearch fixtures only work for dotco and GHAE
it.skip('sends the correct data to search for Enterprise Server', async () => {
expect.assertions(2)
const newPage = await browser.newPage()
await newPage.goto(
`http://localhost:4000/en/enterprise-server@${oldestSupported}/admin/installation`
)
await newPage.setRequestInterception(true)
newPage.on('request', (interceptedRequest) => {
if (
interceptedRequest.method() === 'GET' &&
/api\/search\/legacy\?/i.test(interceptedRequest.url())
) {
const { searchParams } = new URL(interceptedRequest.url())
expect(searchParams.get('version')).toBe(oldestSupported)
expect(searchParams.get('language')).toBe('en')
}
interceptedRequest.continue()
})
const searchInput = await newPage.$('[data-testid=site-search-input]')
await searchInput.click()
await searchInput.type('code')
await page.keyboard.press('Enter')
await newPage.waitForSelector('[data-testid=search-result]')
})
it('sends the correct data to search for dotcom', async () => {
expect.assertions(2)
const newPage = await browser.newPage()
await newPage.goto('http://localhost:4000/en')
await newPage.setRequestInterception(true)
newPage.on('request', (interceptedRequest) => {
if (
interceptedRequest.method() === 'GET' &&
/api\/search\/v1\?/i.test(interceptedRequest.url())
) {
const { searchParams } = new URL(interceptedRequest.url())
expect(searchParams.get('version')).toBe('free-pro-team@latest')
expect(searchParams.get('language')).toBe('en')
}
interceptedRequest.continue()
})
const searchInput = await newPage.$('[data-testid=site-search-input]')
await searchInput.click()
await searchInput.type('foo')
await newPage.keyboard.press('Enter')
await newPage.waitForSelector('[data-testid=search-result]')
})
it('sends the correct data to search for GHAE', async () => {
expect.assertions(2)
const newPage = await browser.newPage()
await newPage.goto('http://localhost:4000/en/github-ae@latest/admin/overview')
await newPage.setRequestInterception(true)
newPage.on('request', (interceptedRequest) => {
if (
interceptedRequest.method() === 'GET' &&
/api\/search\/v1\?/i.test(interceptedRequest.url())
) {
const { searchParams } = new URL(interceptedRequest.url())
expect(searchParams.get('version')).toBe('github-ae@latest')
expect(searchParams.get('language')).toBe('en')
}
interceptedRequest.continue()
})
const searchInput = await newPage.$('[data-testid=site-search-input]')
await searchInput.click()
await searchInput.type('silly')
await newPage.keyboard.press('Enter')
await newPage.waitForSelector('[data-testid=search-results]')
})
})
describe('iframe pages', () => {
it('can open YouTube embed iframes', async () => {
// Going to create a fresh page instance, so we can intercept the requests.
const newPage = await browser.newPage()
await newPage.setRequestInterception(true)
const interceptedURLs = []
newPage.on('request', (request) => {
interceptedURLs.push(request.url())
request.continue()
})
const failedURLs = []
newPage.on('requestfailed', (request) => {
failedURLs.push(request.url())
request.continue()
})
// Hardcoded path to a page where we know we have a YouTube embed
const res = await newPage.goto('http://localhost:4000/en/codespaces')
expect(res.ok()).toBeTruthy()
expect(failedURLs.length, `Following URLs ${failedURLs.join(', ')} failed`).toBeFalsy()
const iframeSrc = await newPage.$eval('iframe', (el) => el.src)
expect(iframeSrc.startsWith('https://www.youtube-nocookie.com/embed')).toBeTruthy()
expect(
interceptedURLs.filter((url) => url.startsWith('https://www.youtube-nocookie.com/')).length
).toBeTruthy()
})
})
describe('REST sidebar', () => {
req.context = {
allVersions,
currentLanguage: 'en',
}
it('Check REST categories and subcategories are rendering', async () => {
// Get the titles from the content/rest directory to match the titles on the page
const contentFiles = getCatAndSubCat('content/rest')
const contentCheck = await createContentCheckDirectory(contentFiles)
for (const version in allVersions) {
// Get MapTopic level categories/subcategories for each version on /rest page
const url = `/en/${version}/rest`
const $ = await getDOM(url)
const categories = []
$('[data-testid=sidebar] [data-testid=rest-category]').each((i, el) => {
categories[i] = $(el).text()
})
const browserUrl = `http://localhost:4000${url}`
await page.goto(browserUrl)
await page.setViewport({ width: 1024, height: 768 })
await page.waitForSelector('[data-testid=rest-category] li div div span')
await page.evaluate(() => {
Array.from(
document.querySelectorAll('[data-testid=rest-category] li div div span')
).forEach(async (element) => {
if (element) element.click()
})
})
const subcategories = await page.evaluate(() =>
Array.from(document.querySelectorAll('[data-testid=rest-subcategory] li div div span')).map(
(subCategory) => subCategory.textContent
)
)
expect(contentCheck[version].cat.length).toBe(categories.length)
expect(contentCheck[version].subcat.length).toBe(subcategories.length)
categories.forEach((category) => {
expect(contentCheck[version].cat).toContain(category)
})
subcategories.forEach((subcategory) => {
expect(contentCheck[version].subcat).toContain(subcategory)
})
}
})
})
// Recursively go through the content/rest directory and get all the absolute file names
function getCatAndSubCat(root) {
const files = []
for (const dirent of fs.readdirSync(root, { withFileTypes: true })) {
const { name } = dirent
const file = path.join(root, name)
if (dirent.isDirectory()) {
if (!(name === 'guides' || name === 'overview')) {
files.push(...getCatAndSubCat(file))
}
} else if (
!(
name === 'README.md' ||
file.includes('rest/index.md') ||
file.includes('rest/quickstart.md')
)
) {
files.push(file)
}
}
return files
}
// Create a ContentCheck object that has all the categories/subcategories and get the title from frontmatter
async function createContentCheckDirectory(contentFiles) {
const contentCheck = Object.keys(allVersions).reduce((acc, val) => {
return { ...acc, [val]: { cat: [], subcat: [] } }
}, {})
const renderOpts = { textOnly: true }
for (const filename of contentFiles) {
const { data } = frontmatter(await fs.promises.readFile(filename, 'utf8'))
const applicableVersions = getApplicableVersions(data.versions, filename)
const splitPath = filename.split('/')
let category = ''
let subCategory = ''
if (splitPath[splitPath.length - 2] === 'rest') {
category = data.title
} else if (splitPath[splitPath.length - 3] === 'rest') {
filename.includes('index.md')
? (category = data.shortTitle || data.title)
: (subCategory = data.shortTitle || data.title)
}
for (const version of applicableVersions) {
req.context.currentVersion = version
if (category !== '')
if (category.includes('{')) {
await shortVersionsMiddleware(req, null, () => {})
contentCheck[version].cat.push(
await renderContent.liquid.parseAndRender(category, req.context, renderOpts)
)
} else {
contentCheck[version].cat.push(category)
}
if (subCategory !== '')
if (subCategory.includes('{')) {
await shortVersionsMiddleware(req, null, () => {})
contentCheck[version].subcat.push(
await renderContent.liquid.parseAndRender(subCategory, req.context, renderOpts)
)
} else {
contentCheck[version].subcat.push(subCategory)
}
}
}
return contentCheck
}