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
// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
const common = require('../common');const assert = require('assert');const dgram = require('dgram');
const PORT = 12345;
const client = dgram.createSocket('udp4');client.connect(PORT, common.mustCall(() => {  const remoteAddr = client.remoteAddress();  assert.strictEqual(remoteAddr.port, PORT);  assert.throws(() => {    client.connect(PORT, common.mustNotCall());  }, {    name: 'Error',    message: 'Already connected',    code: 'ERR_SOCKET_DGRAM_IS_CONNECTED'  });
  client.disconnect();  assert.throws(() => {    client.disconnect();  }, {    name: 'Error',    message: 'Not connected',    code: 'ERR_SOCKET_DGRAM_NOT_CONNECTED'  });
  assert.throws(() => {    client.remoteAddress();  }, {    name: 'Error',    message: 'Not connected',    code: 'ERR_SOCKET_DGRAM_NOT_CONNECTED'  });
  client.once('connect', common.mustCall(() => client.close()));  client.connect(PORT);}));
assert.throws(() => {  client.connect(PORT);}, {  name: 'Error',  message: 'Already connected',  code: 'ERR_SOCKET_DGRAM_IS_CONNECTED'});
assert.throws(() => {  client.disconnect();}, {  name: 'Error',  message: 'Not connected',  code: 'ERR_SOCKET_DGRAM_NOT_CONNECTED'});
[ 0, null, 78960, undefined ].forEach((port) => {  assert.throws(() => {    client.connect(port);  }, {    name: 'RangeError',    message: /^Port should be > 0 and < 65536/,    code: 'ERR_SOCKET_BAD_PORT'  });});