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| 1 | +'use strict'; |
| 2 | + |
| 3 | +const common = require('../common'); |
| 4 | +const assert = require('assert'); |
| 5 | +const { createServer } = require('http'); |
| 6 | +const { connect } = require('net'); |
| 7 | + |
| 8 | +// This test validates that request are correct checked for both requests and headers timeout in various situations. |
| 9 | + |
| 10 | +const requestBodyPart1 = 'POST / HTTP/1.1\r\nContent-Length: 20\r\n'; |
| 11 | +const requestBodyPart2 = 'Connection: close\r\n\r\n1234567890'; |
| 12 | +const requestBodyPart3 = '1234567890'; |
| 13 | + |
| 14 | +const responseOk = 'HTTP/1.1 200 OK\r\n'; |
| 15 | +const responseTimeout = 'HTTP/1.1 408 Request Timeout\r\n'; |
| 16 | + |
| 17 | +const headersTimeout = common.platformTimeout(2000); |
| 18 | +const connectionsCheckingInterval = headersTimeout / 4; |
| 19 | + |
| 20 | +const server = createServer({ |
| 21 | + headersTimeout, |
| 22 | + requestTimeout: headersTimeout * 2, |
| 23 | + keepAliveTimeout: 0, |
| 24 | + connectionsCheckingInterval |
| 25 | +}, common.mustCall((req, res) => { |
| 26 | + req.resume(); |
| 27 | + |
| 28 | + req.on('end', () => { |
| 29 | + res.writeHead(200, { 'Content-Type': 'text/plain' }); |
| 30 | + res.end(); |
| 31 | + }); |
| 32 | +}, 4)); |
| 33 | + |
| 34 | +assert.strictEqual(server.headersTimeout, headersTimeout); |
| 35 | +assert.strictEqual(server.requestTimeout, headersTimeout * 2); |
| 36 | + |
| 37 | +let i = 0; |
| 38 | +function createClient(server) { |
| 39 | + const request = { |
| 40 | + index: i++, |
| 41 | + client: connect(server.address().port), |
| 42 | + response: '', |
| 43 | + completed: false |
| 44 | + }; |
| 45 | + |
| 46 | + request.client.on('data', common.mustCallAtLeast((chunk) => { |
| 47 | + request.response += chunk.toString('utf-8'); |
| 48 | + })); |
| 49 | + |
| 50 | + request.client.on('end', common.mustCall(() => { |
| 51 | + request.completed = true; |
| 52 | + })); |
| 53 | + |
| 54 | + request.client.on('error', common.mustNotCall()); |
| 55 | + |
| 56 | + request.client.resume(); |
| 57 | + |
| 58 | + return request; |
| 59 | +} |
| 60 | + |
| 61 | +server.listen(0, common.mustCall(() => { |
| 62 | + const request1 = createClient(server); |
| 63 | + let request2; |
| 64 | + let request3; |
| 65 | + let request4; |
| 66 | + let request5; |
| 67 | + |
| 68 | + // Send the first request and stop before the body |
| 69 | + request1.client.write(requestBodyPart1); |
| 70 | + |
| 71 | + // After a little while send two new requests |
| 72 | + setTimeout(() => { |
| 73 | + request2 = createClient(server); |
| 74 | + request3 = createClient(server); |
| 75 | + |
| 76 | + // Send the second request, stop in the middle of the headers |
| 77 | + request2.client.write(requestBodyPart1); |
| 78 | + // Send the second request, stop in the middle of the headers |
| 79 | + request3.client.write(requestBodyPart1); |
| 80 | + }, headersTimeout * 0.2); |
| 81 | + |
| 82 | + // After another little while send the last two new requests |
| 83 | + setTimeout(() => { |
| 84 | + request4 = createClient(server); |
| 85 | + request5 = createClient(server); |
| 86 | + |
| 87 | + // Send the fourth request, stop in the middle of the headers |
| 88 | + request4.client.write(requestBodyPart1); |
| 89 | + // Send the fifth request, stop in the middle of the headers |
| 90 | + request5.client.write(requestBodyPart1); |
| 91 | + }, headersTimeout * 0.6); |
| 92 | + |
| 93 | + setTimeout(() => { |
| 94 | + // Finish the first request |
| 95 | + request1.client.write(requestBodyPart2 + requestBodyPart3); |
| 96 | + |
| 97 | + // Complete headers for all requests but second |
| 98 | + request3.client.write(requestBodyPart2); |
| 99 | + request4.client.write(requestBodyPart2); |
| 100 | + request5.client.write(requestBodyPart2); |
| 101 | + }, headersTimeout * 0.8); |
| 102 | + |
| 103 | + setTimeout(() => { |
| 104 | + // After the first timeout, the first request should have been completed and second timedout |
| 105 | + assert(request1.completed); |
| 106 | + assert(request2.completed); |
| 107 | + assert(!request3.completed); |
| 108 | + assert(!request4.completed); |
| 109 | + assert(!request5.completed); |
| 110 | + |
| 111 | + assert(request1.response.startsWith(responseOk)); |
| 112 | + assert(request2.response.startsWith(responseTimeout)); // It is expired due to headersTimeout |
| 113 | + }, headersTimeout * 1.2 + connectionsCheckingInterval); |
| 114 | + |
| 115 | + setTimeout(() => { |
| 116 | + // Complete the body for the fourth request |
| 117 | + request4.client.write(requestBodyPart3); |
| 118 | + }, headersTimeout * 1.5); |
| 119 | + |
| 120 | + setTimeout(() => { |
| 121 | + // All request should be completed now, either with 200 or 408 |
| 122 | + assert(request3.completed); |
| 123 | + assert(request4.completed); |
| 124 | + assert(request5.completed); |
| 125 | + |
| 126 | + assert(request3.response.startsWith(responseTimeout)); // It is expired due to requestTimeout |
| 127 | + assert(request4.response.startsWith(responseOk)); |
| 128 | + assert(request5.response.startsWith(responseTimeout)); // It is expired due to requestTimeout |
| 129 | + server.close(); |
| 130 | + }, headersTimeout * 3 + connectionsCheckingInterval); |
| 131 | +})); |
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