|
| 1 | +'use strict'; |
| 2 | + |
| 3 | +const common = require('../common'); |
| 4 | +const assert = require('assert'); |
| 5 | + |
| 6 | +const net = require('net'); |
| 7 | +const http = require('http'); |
| 8 | + |
| 9 | +function testUpgradeCallbackTrue() { |
| 10 | + const server = http.createServer({ |
| 11 | + shouldUpgradeCallback: common.mustCall((req) => { |
| 12 | + assert.strictEqual(req.url, '/websocket'); |
| 13 | + assert.strictEqual(req.headers.upgrade, 'websocket'); |
| 14 | + |
| 15 | + return true; |
| 16 | + }) |
| 17 | + }); |
| 18 | + |
| 19 | + server.on('upgrade', function(req, socket, upgradeHead) { |
| 20 | + assert.strictEqual(req.url, '/websocket'); |
| 21 | + assert.strictEqual(req.headers.upgrade, 'websocket'); |
| 22 | + assert.ok(socket instanceof net.Socket); |
| 23 | + assert.ok(upgradeHead instanceof Buffer); |
| 24 | + |
| 25 | + socket.write('HTTP/1.1 101 Web Socket Protocol Handshake\r\n' + |
| 26 | + 'Upgrade: WebSocket\r\n' + |
| 27 | + 'Connection: Upgrade\r\n' + |
| 28 | + '\r\n\r\n'); |
| 29 | + }); |
| 30 | + |
| 31 | + server.on('request', common.mustNotCall()); |
| 32 | + |
| 33 | + server.listen(0, common.mustCall(() => { |
| 34 | + const req = http.request({ |
| 35 | + port: server.address().port, |
| 36 | + path: '/websocket', |
| 37 | + headers: { |
| 38 | + 'Upgrade': 'websocket', |
| 39 | + 'Connection': 'Upgrade' |
| 40 | + } |
| 41 | + }); |
| 42 | + |
| 43 | + req.on('upgrade', common.mustCall((res, socket, upgradeHead) => { |
| 44 | + assert.strictEqual(res.statusCode, 101); |
| 45 | + assert.ok(socket instanceof net.Socket); |
| 46 | + assert.ok(upgradeHead instanceof Buffer); |
| 47 | + socket.end(); |
| 48 | + server.close(); |
| 49 | + |
| 50 | + testUpgradeCallbackFalse(); |
| 51 | + })); |
| 52 | + |
| 53 | + req.on('response', common.mustNotCall()); |
| 54 | + req.end(); |
| 55 | + })); |
| 56 | +} |
| 57 | + |
| 58 | + |
| 59 | +function testUpgradeCallbackFalse() { |
| 60 | + const server = http.createServer({ |
| 61 | + shouldUpgradeCallback: common.mustCall(() => { |
| 62 | + return false; |
| 63 | + }) |
| 64 | + }); |
| 65 | + |
| 66 | + server.on('upgrade', common.mustNotCall()); |
| 67 | + |
| 68 | + server.on('request', common.mustCall((req, res) => { |
| 69 | + res.writeHead(200, { 'Content-Type': 'text/plain' }); |
| 70 | + res.write('received but not upgraded'); |
| 71 | + res.end(); |
| 72 | + })); |
| 73 | + |
| 74 | + server.listen(0, common.mustCall(() => { |
| 75 | + const req = http.request({ |
| 76 | + port: server.address().port, |
| 77 | + path: '/websocket', |
| 78 | + headers: { |
| 79 | + 'Upgrade': 'websocket', |
| 80 | + 'Connection': 'Upgrade' |
| 81 | + } |
| 82 | + }); |
| 83 | + |
| 84 | + req.on('upgrade', common.mustNotCall()); |
| 85 | + |
| 86 | + req.on('response', common.mustCall((res) => { |
| 87 | + assert.strictEqual(res.statusCode, 200); |
| 88 | + let data = ''; |
| 89 | + res.on('data', (chunk) => { data += chunk; }); |
| 90 | + res.on('end', common.mustCall(() => { |
| 91 | + assert.strictEqual(data, 'received but not upgraded'); |
| 92 | + server.close(); |
| 93 | + |
| 94 | + testUpgradeCallbackTrueWithoutHandler(); |
| 95 | + })); |
| 96 | + })); |
| 97 | + req.end(); |
| 98 | + })); |
| 99 | +} |
| 100 | + |
| 101 | + |
| 102 | +function testUpgradeCallbackTrueWithoutHandler() { |
| 103 | + const server = http.createServer({ |
| 104 | + shouldUpgradeCallback: common.mustCall(() => { |
| 105 | + return true; |
| 106 | + }) |
| 107 | + }); |
| 108 | + |
| 109 | + // N.b: no 'upgrade' handler |
| 110 | + server.on('request', common.mustNotCall()); |
| 111 | + |
| 112 | + server.listen(0, common.mustCall(() => { |
| 113 | + const req = http.request({ |
| 114 | + port: server.address().port, |
| 115 | + path: '/websocket', |
| 116 | + headers: { |
| 117 | + 'Upgrade': 'websocket', |
| 118 | + 'Connection': 'Upgrade' |
| 119 | + } |
| 120 | + }); |
| 121 | + |
| 122 | + req.on('upgrade', common.mustNotCall()); |
| 123 | + req.on('response', common.mustNotCall()); |
| 124 | + |
| 125 | + req.on('error', common.mustCall((e) => { |
| 126 | + assert.strictEqual(e.code, 'ECONNRESET'); |
| 127 | + server.close(); |
| 128 | + |
| 129 | + testUpgradeCallbackError(); |
| 130 | + })); |
| 131 | + req.end(); |
| 132 | + })); |
| 133 | +} |
| 134 | + |
| 135 | + |
| 136 | +function testUpgradeCallbackError() { |
| 137 | + const server = http.createServer({ |
| 138 | + shouldUpgradeCallback: common.mustCall(() => { |
| 139 | + throw new Error('should upgrade callback failed'); |
| 140 | + }) |
| 141 | + }); |
| 142 | + |
| 143 | + server.on('upgrade', common.mustNotCall()); |
| 144 | + server.on('request', common.mustNotCall()); |
| 145 | + |
| 146 | + server.listen(0, common.mustCall(() => { |
| 147 | + const req = http.request({ |
| 148 | + port: server.address().port, |
| 149 | + path: '/websocket', |
| 150 | + headers: { |
| 151 | + 'Upgrade': 'websocket', |
| 152 | + 'Connection': 'Upgrade' |
| 153 | + } |
| 154 | + }); |
| 155 | + |
| 156 | + req.on('upgrade', common.mustNotCall()); |
| 157 | + req.on('response', common.mustNotCall()); |
| 158 | + |
| 159 | + process.on('uncaughtException', common.mustCall(() => { |
| 160 | + process.exit(0); |
| 161 | + })); |
| 162 | + |
| 163 | + req.end(); |
| 164 | + })); |
| 165 | +} |
| 166 | + |
| 167 | +testUpgradeCallbackTrue(); |