mirror of
https://github.com/zhigang1992/create-react-app.git
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81 lines
2.2 KiB
JavaScript
81 lines
2.2 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) =>
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callback(
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null,
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fs.readFileSync(
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path.join(
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path.dirname(file),
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resource.url.pathname.replace(pathPrefix, '')
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),
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'utf8'
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)
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);
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} else if (process.env.E2E_URL) {
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getMarkup = () =>
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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(
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'can run jsdom (at least one of "E2E_FILE" or "E2E_URL" environment variables must be provided)',
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() => {
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expect(
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new Error("This isn't the error you are looking for.")
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).to.be.undefined();
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}
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);
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}
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export default feature =>
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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) =>
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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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