e9cb85bea6
build: add import/order eslint rule (#44085) * build: add import/order eslint rule * chore: run lint:js --fix
110 lines
3.6 KiB
TypeScript
110 lines
3.6 KiB
TypeScript
import { expect } from 'chai';
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import * as dns from 'node:dns';
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import * as http from 'node:http';
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import { Socket } from 'node:net';
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import { defer, listen } from './spec-helpers';
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// See https://github.com/nodejs/node/issues/40702.
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dns.setDefaultResultOrder('ipv4first');
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export const kOneKiloByte = 1024;
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export const kOneMegaByte = kOneKiloByte * kOneKiloByte;
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export function randomBuffer (size: number, start: number = 0, end: number = 255) {
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const range = 1 + end - start;
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const buffer = Buffer.allocUnsafe(size);
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for (let i = 0; i < size; ++i) {
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buffer[i] = start + Math.floor(Math.random() * range);
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}
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return buffer;
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}
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export function randomString (length: number) {
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const buffer = randomBuffer(length, '0'.charCodeAt(0), 'z'.charCodeAt(0));
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return buffer.toString();
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}
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export async function getResponse (urlRequest: Electron.ClientRequest) {
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return new Promise<Electron.IncomingMessage>((resolve, reject) => {
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urlRequest.on('error', reject);
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urlRequest.on('abort', reject);
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urlRequest.on('response', (response) => resolve(response));
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urlRequest.end();
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});
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}
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export async function collectStreamBody (response: Electron.IncomingMessage | http.IncomingMessage) {
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return (await collectStreamBodyBuffer(response)).toString();
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}
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export function collectStreamBodyBuffer (response: Electron.IncomingMessage | http.IncomingMessage) {
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return new Promise<Buffer>((resolve, reject) => {
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response.on('error', reject);
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(response as NodeJS.EventEmitter).on('aborted', reject);
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const data: Buffer[] = [];
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response.on('data', (chunk) => data.push(chunk));
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response.on('end', (chunk?: Buffer) => {
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if (chunk) data.push(chunk);
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resolve(Buffer.concat(data));
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});
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});
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}
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export async function respondNTimes (fn: http.RequestListener, n: number): Promise<string> {
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const server = http.createServer((request, response) => {
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fn(request, response);
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// don't close if a redirect was returned
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if ((response.statusCode < 300 || response.statusCode >= 399) && n <= 0) {
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n--;
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server.close();
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}
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});
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const sockets: Socket[] = [];
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server.on('connection', s => sockets.push(s));
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defer(() => {
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server.close();
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for (const socket of sockets) {
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socket.destroy();
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}
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});
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return (await listen(server)).url;
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}
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export function respondOnce (fn: http.RequestListener) {
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return respondNTimes(fn, 1);
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}
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respondNTimes.routeFailure = false;
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respondNTimes.toRoutes = (routes: Record<string, http.RequestListener>, n: number) => {
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return respondNTimes((request, response) => {
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if (Object.hasOwn(routes, request.url || '')) {
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(async () => {
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await Promise.resolve(routes[request.url || ''](request, response));
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})().catch((err) => {
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respondNTimes.routeFailure = true;
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console.error('Route handler failed, this is probably why your test failed', err);
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response.statusCode = 500;
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response.end();
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});
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} else {
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response.statusCode = 500;
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response.end();
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expect.fail(`Unexpected URL: ${request.url}`);
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}
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}, n);
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};
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respondOnce.toRoutes = (routes: Record<string, http.RequestListener>) => respondNTimes.toRoutes(routes, 1);
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respondNTimes.toURL = (url: string, fn: http.RequestListener, n: number) => {
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return respondNTimes.toRoutes({ [url]: fn }, n);
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};
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respondOnce.toURL = (url: string, fn: http.RequestListener) => respondNTimes.toURL(url, fn, 1);
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respondNTimes.toSingleURL = (fn: http.RequestListener, n: number) => {
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const requestUrl = '/requestUrl';
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return respondNTimes.toURL(requestUrl, fn, n).then(url => `${url}${requestUrl}`);
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};
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respondOnce.toSingleURL = (fn: http.RequestListener) => respondNTimes.toSingleURL(fn, 1);
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