mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
2.1 KiB
45 lines
2.1 KiB
// 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';
|
|
// Some operating systems report errors when an UDP message is sent to an
|
|
// unreachable host. This error can be reported by sendto() and even by
|
|
// recvfrom(). Node should not propagate this error to the user.
|
|
|
|
const common = require('../common');
|
|
const dgram = require('dgram');
|
|
|
|
const socket = dgram.createSocket('udp4');
|
|
const buf = Buffer.from([1, 2, 3, 4]);
|
|
const portGetter = dgram.createSocket('udp4')
|
|
.bind(0, 'localhost', common.mustCall(() => {
|
|
const { address, port } = portGetter.address();
|
|
portGetter.close(common.mustCall(() => {
|
|
socket.send(buf, 0, 0, port, address, common.mustNotCall());
|
|
socket.send(buf, 0, 4, port, address, common.mustNotCall());
|
|
socket.send(buf, 1, 3, port, address, common.mustNotCall());
|
|
socket.send(buf, 3, 1, port, address, common.mustNotCall());
|
|
// Since length of zero means nothing, don't error despite OOB.
|
|
socket.send(buf, 4, 0, port, address, common.mustNotCall());
|
|
|
|
socket.close();
|
|
}));
|
|
}));
|
|
|