ReactErrorStacks-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 Suspense;
let Activity;
let ViewTransition;
let ReactNoop;
let waitForAll;

describe('ReactFragment', () => {
  let didCatchErrors = [];
  let rootCaughtErrors = [];
  let SomethingThatErrors;
  let CatchingBoundary;
  let onCaughtError;

  beforeEach(function () {
    jest.resetModules();

    React = require('react');
    Suspense = React.Suspense;
    Activity = React.Activity;
    ViewTransition = React.ViewTransition;
    ReactNoop = require('react-noop-renderer');
    const InternalTestUtils = require('internal-test-utils');
    waitForAll = InternalTestUtils.waitForAll;

    didCatchErrors = [];
    rootCaughtErrors = [];

    onCaughtError = function (error, errorInfo) {
      rootCaughtErrors.push(
        error.message,
        normalizeCodeLocInfo(errorInfo.componentStack),
        React.captureOwnerStack
          ? normalizeCodeLocInfo(React.captureOwnerStack())
          : null,
      );
    };

    SomethingThatErrors = () => {
      throw new Error('uh oh');
    };

    // eslint-disable-next-line no-shadow
    CatchingBoundary = class CatchingBoundary extends React.Component {
      constructor() {
        super();
        this.state = {};
      }

// ... (286 more lines)