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
|
// 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.
var common = require('../common'),
assert = require('assert'),
net = require('net');
var connections = 0,
dataEvents = 0,
conn;
// Server
var server = net.createServer(function(conn) {
connections++;
conn.end('This was the year he fell to pieces.');
if (connections === 5)
server.close();
});
server.listen(common.PORT);
// Client 1
conn = require('net').createConnection(common.PORT, 'localhost');
conn.resume();
conn.on('data', onDataOk);
// Client 2
conn = require('net').createConnection(common.PORT, 'localhost');
conn.pause();
conn.resume();
conn.on('data', onDataOk);
// Client 3
conn = require('net').createConnection(common.PORT, 'localhost');
conn.pause();
conn.on('data', onDataError);
scheduleTearDown(conn);
// Client 4
conn = require('net').createConnection(common.PORT, 'localhost');
conn.resume();
conn.pause();
conn.resume();
conn.on('data', onDataOk);
// Client 5
conn = require('net').createConnection(common.PORT, 'localhost');
conn.resume();
conn.resume();
conn.pause();
conn.on('data', onDataError);
scheduleTearDown(conn);
// Client helper functions
function onDataError() {
assert(false);
}
function onDataOk() {
dataEvents++;
}
function scheduleTearDown(conn) {
setTimeout(function() {
conn.removeAllListeners('data');
conn.resume();
}, 100);
}
// Exit sanity checks
process.on('exit', function() {
assert.strictEqual(connections, 5);
assert.strictEqual(dataEvents, 3);
});
|
