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| 1 | +import http from 'node:http'; |
| 2 | +import type { AddressInfo } from 'node:net'; |
| 3 | + |
| 4 | +import { FetchHttpClient } from '@crawlee/http-client'; |
| 5 | +import { afterAll, beforeAll, describe, expect, test } from 'vitest'; |
| 6 | + |
| 7 | +let server: http.Server; |
| 8 | +let url: string; |
| 9 | + |
| 10 | +beforeAll(async () => { |
| 11 | + server = http.createServer((_req, res) => { |
| 12 | + res.setHeader('content-type', 'text/plain'); |
| 13 | + res.end('ok'); |
| 14 | + }); |
| 15 | + |
| 16 | + await new Promise<void>((resolve) => |
| 17 | + server.listen(() => { |
| 18 | + url = `http://127.0.0.1:${(server.address() as AddressInfo).port}`; |
| 19 | + resolve(); |
| 20 | + }), |
| 21 | + ); |
| 22 | +}); |
| 23 | + |
| 24 | +afterAll(async () => { |
| 25 | + await new Promise((resolve) => server.close(resolve)); |
| 26 | +}); |
| 27 | + |
| 28 | +const httpClient = new FetchHttpClient(); |
| 29 | + |
| 30 | +describe('BaseHttpClient signal and timeoutMillis options', () => { |
| 31 | + test('sends a request without any signal or timeout', async () => { |
| 32 | + const response = await httpClient.sendRequest(new Request(url)); |
| 33 | + expect(response.status).toBe(200); |
| 34 | + }); |
| 35 | + |
| 36 | + test('aborts when a pre-aborted signal is passed', async () => { |
| 37 | + const controller = new AbortController(); |
| 38 | + controller.abort(); |
| 39 | + |
| 40 | + await expect(httpClient.sendRequest(new Request(url), { signal: controller.signal })).rejects.toThrow(); |
| 41 | + }); |
| 42 | + |
| 43 | + test('aborts when the signal is aborted after the request starts', async () => { |
| 44 | + const controller = new AbortController(); |
| 45 | + setTimeout(() => controller.abort(), 50); |
| 46 | + |
| 47 | + const slowServer = http.createServer((_req, res) => { |
| 48 | + setTimeout(() => res.end('late'), 500); |
| 49 | + }); |
| 50 | + |
| 51 | + await new Promise<void>((r) => slowServer.listen(r)); |
| 52 | + const slowUrl = `http://127.0.0.1:${(slowServer.address() as AddressInfo).port}`; |
| 53 | + |
| 54 | + try { |
| 55 | + await expect(httpClient.sendRequest(new Request(slowUrl), { signal: controller.signal })).rejects.toThrow(); |
| 56 | + } finally { |
| 57 | + await new Promise((r) => slowServer.close(r)); |
| 58 | + } |
| 59 | + }); |
| 60 | + |
| 61 | + test('aborts when timeoutMillis elapses', async () => { |
| 62 | + const slowServer = http.createServer((_req, res) => { |
| 63 | + setTimeout(() => res.end('late'), 500); |
| 64 | + }); |
| 65 | + |
| 66 | + await new Promise<void>((r) => slowServer.listen(r)); |
| 67 | + const slowUrl = `http://127.0.0.1:${(slowServer.address() as AddressInfo).port}`; |
| 68 | + |
| 69 | + try { |
| 70 | + await expect(httpClient.sendRequest(new Request(slowUrl), { timeoutMillis: 50 })).rejects.toThrow(); |
| 71 | + } finally { |
| 72 | + await new Promise((r) => slowServer.close(r)); |
| 73 | + } |
| 74 | + }); |
| 75 | + |
| 76 | + test('aborts when both signal and timeoutMillis are provided and the signal fires first', async () => { |
| 77 | + const slowServer = http.createServer((_req, res) => { |
| 78 | + setTimeout(() => res.end('late'), 500); |
| 79 | + }); |
| 80 | + |
| 81 | + await new Promise<void>((r) => slowServer.listen(r)); |
| 82 | + const slowUrl = `http://127.0.0.1:${(slowServer.address() as AddressInfo).port}`; |
| 83 | + |
| 84 | + const controller = new AbortController(); |
| 85 | + setTimeout(() => controller.abort(), 50); |
| 86 | + |
| 87 | + try { |
| 88 | + await expect( |
| 89 | + httpClient.sendRequest(new Request(slowUrl), { signal: controller.signal, timeoutMillis: 5_000 }), |
| 90 | + ).rejects.toThrow(); |
| 91 | + } finally { |
| 92 | + await new Promise((r) => slowServer.close(r)); |
| 93 | + } |
| 94 | + }); |
| 95 | +}); |
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