1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
// 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());
});
|
