ReactDOM-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
 */

'use strict';

let React;
let ReactDOM;
let findDOMNode;
let ReactDOMClient;
let ReactDOMServer;
let assertConsoleErrorDev;
let act;

describe('ReactDOM', () => {
  beforeEach(() => {
    jest.resetModules();
    React = require('react');
    ReactDOM = require('react-dom');
    ReactDOMClient = require('react-dom/client');
    ReactDOMServer = require('react-dom/server');
    findDOMNode =
      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
        .findDOMNode;

    ({act, assertConsoleErrorDev} = require('internal-test-utils'));
  });

  it('should bubble onSubmit', async () => {
    const container = document.createElement('div');

    let count = 0;
    let buttonRef;

    function Parent() {
      return (
        <div
          onSubmit={event => {
            event.preventDefault();
            count++;
          }}>
          <Child />
        </div>
      );
    }

    function Child() {
      return (
        <form>
          <input type="submit" ref={button => (buttonRef = button)} />
        </form>
      );
    }

    document.body.appendChild(container);
// ... (897 more lines)