| // Copyright Joyent, Inc. and other Node contributors. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the |
| // "Software"), to deal in the Software without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Software, and to permit |
| // persons to whom the Software is furnished to do so, subject to the |
| // following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| 'use strict'; |
| const common = require('../common'); |
| const assert = require('assert'); |
| const http = require('http'); |
| const net = require('net'); |
| const util = require('util'); |
| |
| // First, we test an HTTP/1.0 request. |
| function testHttp10(port, callback) { |
| const c = net.createConnection(port); |
| |
| c.setEncoding('utf8'); |
| |
| c.on('connect', () => { |
| c.write('GET / HTTP/1.0\r\n\r\n'); |
| }); |
| |
| let res_buffer = ''; |
| c.on('data', (chunk) => { |
| res_buffer += chunk; |
| }); |
| |
| c.on('end', function() { |
| c.end(); |
| assert.ok( |
| !/x-foo/.test(res_buffer), |
| `No trailer in HTTP/1.0 response. Response buffer: ${res_buffer}` |
| ); |
| callback(); |
| }); |
| } |
| |
| // Now, we test an HTTP/1.1 request. |
| function testHttp11(port, callback) { |
| const c = net.createConnection(port); |
| |
| c.setEncoding('utf8'); |
| |
| let tid; |
| c.on('connect', function() { |
| c.write('GET / HTTP/1.1\r\n\r\n'); |
| tid = setTimeout(common.mustNotCall(), 2000, 'Couldn\'t find last chunk.'); |
| }); |
| |
| let res_buffer = ''; |
| c.on('data', function(chunk) { |
| res_buffer += chunk; |
| if (/0\r\n/.test(res_buffer)) { // got the end. |
| clearTimeout(tid); |
| assert.ok( |
| /0\r\nx-foo: bar\r\n\r\n$/.test(res_buffer), |
| `No trailer in HTTP/1.1 response. Response buffer: ${res_buffer}` |
| ); |
| callback(); |
| } |
| }); |
| } |
| |
| // Now, see if the client sees the trailers. |
| function testClientTrailers(port, callback) { |
| http.get({ port, path: '/hello', headers: {} }, (res) => { |
| res.on('end', function() { |
| assert.ok('x-foo' in res.trailers, |
| `${util.inspect(res.trailers)} misses the 'x-foo' property`); |
| callback(); |
| }); |
| res.resume(); |
| }); |
| } |
| |
| const server = http.createServer((req, res) => { |
| res.writeHead(200, [['content-type', 'text/plain']]); |
| res.addTrailers({ 'x-foo': 'bar' }); |
| res.end('stuff\n'); |
| }); |
| server.listen(0, () => { |
| Promise.all([testHttp10, testHttp11, testClientTrailers] |
| .map(util.promisify) |
| .map((f) => f(server.address().port))) |
| .then(() => server.close()); |
| }); |