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ReactDOMServerIntegrationTestUtils.js — react Source File

Architecture documentation for ReactDOMServerIntegrationTestUtils.js, a javascript file in the react codebase.

File javascript BabelCompiler Validation 1 functions 1 classes

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/**
 * 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
 */

'use strict';

const stream = require('stream');
const shouldIgnoreConsoleError = require('internal-test-utils/shouldIgnoreConsoleError');

module.exports = function (initModules) {
  let ReactDOM;
  let ReactDOMClient;
  let ReactDOMServer;
  let act;

  function resetModules() {
    ({ReactDOM, ReactDOMClient, ReactDOMServer} = initModules());
    act = require('internal-test-utils').act;
  }

  function shouldUseDocument(reactElement) {
    // Used for whole document tests.
    return reactElement && reactElement.type === 'html';
  }

  function getContainerFromMarkup(reactElement, markup) {
    if (shouldUseDocument(reactElement)) {
      const doc = document.implementation.createHTMLDocument('');
      doc.open();
      doc.write(
        markup ||
          '<!doctype html><html><meta charset=utf-8><title>test doc</title>',
      );
      doc.close();
      return doc;
    } else {
      const container = document.createElement('div');
      container.innerHTML = markup;
      return container;
    }
  }

  // Helper functions for rendering tests
  // ====================================

  // promisified version of ReactDOM.render()
  async function asyncReactDOMRender(reactElement, domElement, forceHydrate) {
    if (forceHydrate) {
      await act(() => {
        ReactDOMClient.hydrateRoot(domElement, reactElement, {
          onRecoverableError(e) {
            if (
              e.message.startsWith(
                'There was an error while hydrating. Because the error happened outside of a Suspense boundary, the entire root will switch to client rendering.',
              )
// ... (349 more lines)

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Frequently Asked Questions

What does ReactDOMServerIntegrationTestUtils.js do?
ReactDOMServerIntegrationTestUtils.js is a source file in the react codebase, written in javascript. It belongs to the BabelCompiler domain, Validation subdomain.
What functions are defined in ReactDOMServerIntegrationTestUtils.js?
ReactDOMServerIntegrationTestUtils.js defines 1 function(s): module.
Where is ReactDOMServerIntegrationTestUtils.js in the architecture?
ReactDOMServerIntegrationTestUtils.js is located at packages/react-dom/src/__tests__/utils/ReactDOMServerIntegrationTestUtils.js (domain: BabelCompiler, subdomain: Validation, directory: packages/react-dom/src/__tests__/utils).

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