ReactDOMFizzStaticNode-test.js — react Source File

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @emails react-core
 * @jest-environment node
 */

'use strict';

let React;
let ReactDOMFizzStatic;
let Suspense;

describe('ReactDOMFizzStaticNode', () => {
  beforeEach(() => {
    jest.resetModules();
    React = require('react');
    ReactDOMFizzStatic = require('react-dom/static');
    Suspense = React.Suspense;
  });

  const theError = new Error('This is an error');
  function Throw() {
    throw theError;
  }
  const theInfinitePromise = new Promise(() => {});
  function InfiniteSuspend() {
    throw theInfinitePromise;
  }

  function readContent(readable) {
    return new Promise((resolve, reject) => {
      let content = '';
      readable.on('data', chunk => {
        content += Buffer.from(chunk).toString('utf8');
      });
      readable.on('error', error => {
        reject(error);
      });
      readable.on('end', () => resolve(content));
    });
  }

  async function readContentWeb(stream) {
    const reader = stream.getReader();
    let content = '';
    while (true) {
      const {done, value} = await reader.read();
      if (done) {
        return content;
      }
      content += Buffer.from(value).toString('utf8');
    }
  }

  it('should call prerenderToNodeStream', async () => {
    const result = await ReactDOMFizzStatic.prerenderToNodeStream(
// ... (348 more lines)