ReactErrorBoundaries-test.internal.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 PropTypes;
let React;
let ReactDOM;
let ReactDOMClient;
let act;
let Scheduler;

describe('ReactErrorBoundaries', () => {
  let BrokenConstructor;
  let BrokenComponentWillMount;
  let BrokenComponentDidMount;
  let BrokenComponentWillReceiveProps;
  let BrokenComponentWillUpdate;
  let BrokenComponentDidUpdate;
  let BrokenComponentWillUnmount;
  let BrokenRenderErrorBoundary;
  let BrokenComponentWillMountErrorBoundary;
  let BrokenComponentDidMountErrorBoundary;
  let BrokenRender;
  let BrokenUseEffect;
  let BrokenUseLayoutEffect;
  let ErrorBoundary;
  let ErrorMessage;
  let NoopErrorBoundary;
  let RetryErrorBoundary;
  let Normal;
  let assertLog;
  let assertConsoleErrorDev;

  beforeEach(() => {
    jest.useFakeTimers();
    jest.resetModules();
    PropTypes = require('prop-types');
    ReactDOM = require('react-dom');
    ReactDOMClient = require('react-dom/client');
    React = require('react');
    act = require('internal-test-utils').act;
    Scheduler = require('scheduler');

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

    BrokenConstructor = class extends React.Component {
      constructor(props) {
        super(props);
        Scheduler.log('BrokenConstructor constructor [!]');
        throw new Error('Hello');
      }
      render() {
        Scheduler.log('BrokenConstructor render');
// ... (2808 more lines)