mirror of
https://github.com/zhigang1992/create-react-app.git
synced 2026-01-12 22:46:30 +08:00
66 lines
2.1 KiB
JavaScript
66 lines
2.1 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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const fs = require('fs')
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const http = require('http')
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const jsdom = require('jsdom')
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const path = require('path')
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const { expect } = require('chai')
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let getMarkup
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let resourceLoader
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if (process.env.E2E_FILE) {
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const file = path.isAbsolute(process.env.E2E_FILE)
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? process.env.E2E_FILE
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: path.join(process.cwd(), process.env.E2E_FILE)
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const markup = fs.readFileSync(file, 'utf8')
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getMarkup = () => markup
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const pathPrefix = process.env.PUBLIC_URL.replace(/^https?:\/\/[^/]+\/?/, '')
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resourceLoader = (resource, callback) => callback(
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null,
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fs.readFileSync(path.join(path.dirname(file), resource.url.pathname.replace(pathPrefix, '')), 'utf8')
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)
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} else if (process.env.E2E_URL) {
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getMarkup = () => new Promise(resolve => {
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http.get(process.env.E2E_URL, (res) => {
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let rawData = ''
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res.on('data', chunk => rawData += chunk)
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res.on('end', () => resolve(rawData))
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})
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})
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resourceLoader = (resource, callback) => resource.defaultFetch(callback)
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} else {
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it.only('can run jsdom (at least one of "E2E_FILE" or "E2E_URL" environment variables must be provided)', () => {
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expect(new Error('This isn\'t the error you are looking for.')).to.be.undefined()
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})
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}
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export default feature => new Promise(async resolve => {
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const markup = await getMarkup()
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const host = process.env.E2E_URL || 'http://www.example.org/spa:3000'
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const doc = jsdom.jsdom(markup, {
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features: {
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FetchExternalResources: ['script', 'css'],
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ProcessExternalResources: ['script'],
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},
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created: (_, win) => win.addEventListener('ReactFeatureDidMount', () => resolve(doc), true),
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deferClose: true,
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resourceLoader,
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url: `${host}#${feature}`,
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virtualConsole: jsdom.createVirtualConsole().sendTo(console),
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})
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doc.close()
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})
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