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| 1 | +/* |
| 2 | + * Licensed to Elasticsearch B.V. under one or more contributor |
| 3 | + * license agreements. See the NOTICE file distributed with |
| 4 | + * this work for additional information regarding copyright |
| 5 | + * ownership. Elasticsearch B.V. licenses this file to you under |
| 6 | + * the Apache License, Version 2.0 (the "License"); you may |
| 7 | + * not use this file except in compliance with the License. |
| 8 | + * You may obtain a copy of the License at |
| 9 | + * |
| 10 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | + * |
| 12 | + * Unless required by applicable law or agreed to in writing, |
| 13 | + * software distributed under the License is distributed on an |
| 14 | + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | + * KIND, either express or implied. See the License for the |
| 16 | + * specific language governing permissions and limitations |
| 17 | + * under the License. |
| 18 | + */ |
| 19 | +import supertest from 'supertest'; |
| 20 | + |
| 21 | +import { HttpService } from '../http_service'; |
| 22 | + |
| 23 | +import { contextServiceMock } from '../../context/context_service.mock'; |
| 24 | +import { loggingServiceMock } from '../../logging/logging_service.mock'; |
| 25 | +import { createHttpServer } from '../test_utils'; |
| 26 | + |
| 27 | +let server: HttpService; |
| 28 | + |
| 29 | +let logger: ReturnType<typeof loggingServiceMock.create>; |
| 30 | +const contextSetup = contextServiceMock.createSetupContract(); |
| 31 | + |
| 32 | +const setupDeps = { |
| 33 | + context: contextSetup, |
| 34 | +}; |
| 35 | + |
| 36 | +beforeEach(() => { |
| 37 | + logger = loggingServiceMock.create(); |
| 38 | + |
| 39 | + server = createHttpServer({ logger }); |
| 40 | +}); |
| 41 | + |
| 42 | +afterEach(async () => { |
| 43 | + await server.stop(); |
| 44 | +}); |
| 45 | + |
| 46 | +const delay = (ms: number) => new Promise(resolve => setTimeout(resolve, ms)); |
| 47 | +describe('KibanaRequest', () => { |
| 48 | + describe('events', () => { |
| 49 | + describe('aborted$', () => { |
| 50 | + it('emits once and completes when request aborted', async done => { |
| 51 | + expect.assertions(1); |
| 52 | + const { server: innerServer, createRouter } = await server.setup(setupDeps); |
| 53 | + const router = createRouter('/'); |
| 54 | + |
| 55 | + const nextSpy = jest.fn(); |
| 56 | + router.get({ path: '/', validate: false }, async (context, request, res) => { |
| 57 | + request.events.aborted$.subscribe({ |
| 58 | + next: nextSpy, |
| 59 | + complete: () => { |
| 60 | + expect(nextSpy).toHaveBeenCalledTimes(1); |
| 61 | + done(); |
| 62 | + }, |
| 63 | + }); |
| 64 | + |
| 65 | + // prevents the server to respond |
| 66 | + await delay(30000); |
| 67 | + return res.ok({ body: 'ok' }); |
| 68 | + }); |
| 69 | + |
| 70 | + await server.start(); |
| 71 | + |
| 72 | + const incomingRequest = supertest(innerServer.listener) |
| 73 | + .get('/') |
| 74 | + // end required to send request |
| 75 | + .end(); |
| 76 | + |
| 77 | + setTimeout(() => incomingRequest.abort(), 50); |
| 78 | + }); |
| 79 | + |
| 80 | + it('completes & does not emit when request handled', async () => { |
| 81 | + const { server: innerServer, createRouter } = await server.setup(setupDeps); |
| 82 | + const router = createRouter('/'); |
| 83 | + |
| 84 | + const nextSpy = jest.fn(); |
| 85 | + const completeSpy = jest.fn(); |
| 86 | + router.get({ path: '/', validate: false }, async (context, request, res) => { |
| 87 | + request.events.aborted$.subscribe({ |
| 88 | + next: nextSpy, |
| 89 | + complete: completeSpy, |
| 90 | + }); |
| 91 | + |
| 92 | + return res.ok({ body: 'ok' }); |
| 93 | + }); |
| 94 | + |
| 95 | + await server.start(); |
| 96 | + |
| 97 | + await supertest(innerServer.listener).get('/'); |
| 98 | + |
| 99 | + expect(nextSpy).toHaveBeenCalledTimes(0); |
| 100 | + expect(completeSpy).toHaveBeenCalledTimes(1); |
| 101 | + }); |
| 102 | + |
| 103 | + it('completes & does not emit when request rejected', async () => { |
| 104 | + const { server: innerServer, createRouter } = await server.setup(setupDeps); |
| 105 | + const router = createRouter('/'); |
| 106 | + |
| 107 | + const nextSpy = jest.fn(); |
| 108 | + const completeSpy = jest.fn(); |
| 109 | + router.get({ path: '/', validate: false }, async (context, request, res) => { |
| 110 | + request.events.aborted$.subscribe({ |
| 111 | + next: nextSpy, |
| 112 | + complete: completeSpy, |
| 113 | + }); |
| 114 | + |
| 115 | + return res.badRequest(); |
| 116 | + }); |
| 117 | + |
| 118 | + await server.start(); |
| 119 | + |
| 120 | + await supertest(innerServer.listener).get('/'); |
| 121 | + |
| 122 | + expect(nextSpy).toHaveBeenCalledTimes(0); |
| 123 | + expect(completeSpy).toHaveBeenCalledTimes(1); |
| 124 | + }); |
| 125 | + }); |
| 126 | + }); |
| 127 | +}); |
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