ReactFlightDOMReplyEdge-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 ./scripts/jest/ReactDOMServerIntegrationEnvironment
 */

'use strict';

let assertConsoleErrorDev;
let serverExports;
let webpackServerMap;
let ReactServerDOMServer;
let ReactServerDOMClient;

describe('ReactFlightDOMReplyEdge', () => {
  beforeEach(() => {
    jest.resetModules();
    // Simulate the condition resolution
    jest.mock('react', () => require('react/react.react-server'));
    jest.mock('react-server-dom-webpack/server', () =>
      require('react-server-dom-webpack/server.edge'),
    );
    const WebpackMock = require('./utils/WebpackMock');
    serverExports = WebpackMock.serverExports;
    webpackServerMap = WebpackMock.webpackServerMap;
    ReactServerDOMServer = require('react-server-dom-webpack/server.edge');
    jest.resetModules();
    ReactServerDOMClient = require('react-server-dom-webpack/client.edge');

    const InternalTestUtils = require('internal-test-utils');
    assertConsoleErrorDev = InternalTestUtils.assertConsoleErrorDev;
  });

  it('can encode a reply', async () => {
    const body = await ReactServerDOMClient.encodeReply({some: 'object'});
    const decoded = await ReactServerDOMServer.decodeReply(
      body,
      webpackServerMap,
    );

    expect(decoded).toEqual({some: 'object'});
  });

  it('should be able to serialize any kind of typed array', async () => {
    const buffer = new Uint8Array([
      123, 4, 10, 5, 100, 255, 244, 45, 56, 67, 43, 124, 67, 89, 100, 20,
    ]).buffer;
    const buffers = [
      buffer,
      new Int8Array(buffer, 1),
      new Uint8Array(buffer, 2),
      new Uint8ClampedArray(buffer, 2),
      new Int16Array(buffer, 2),
      new Uint16Array(buffer, 2),
      new Int32Array(buffer, 4),
      new Uint32Array(buffer, 4),
// ... (348 more lines)