mirror of
https://github.com/denoland/deno.git
synced 2024-12-25 16:49:18 -05:00
62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
|
// deno-fmt-ignore-file
|
||
|
|
// deno-lint-ignore-file
|
||
|
|
|
||
|
|
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
||
|
|
// Taken from Node 16.13.0
|
||
|
|
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
|
||
|
|
|
||
|
|
'use strict';
|
||
|
|
const common = require('../common');
|
||
|
|
if (!common.hasIPv6)
|
||
|
|
common.skip('no IPv6 support');
|
||
|
|
|
||
|
|
const assert = require('assert');
|
||
|
|
const dgram = require('dgram');
|
||
|
|
const os = require('os');
|
||
|
|
|
||
|
|
const { isWindows } = common;
|
||
|
|
|
||
|
|
function linklocal() {
|
||
|
|
for (const [ifname, entries] of Object.entries(os.networkInterfaces())) {
|
||
|
|
for (const { address, family, scopeid } of entries) {
|
||
|
|
if (family === 'IPv6' && address.startsWith('fe80:')) {
|
||
|
|
return { address, ifname, scopeid };
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
const iface = linklocal();
|
||
|
|
|
||
|
|
if (!iface)
|
||
|
|
common.skip('cannot find any IPv6 interfaces with a link local address');
|
||
|
|
|
||
|
|
const address = isWindows ? iface.address : `${iface.address}%${iface.ifname}`;
|
||
|
|
const message = 'Hello, local world!';
|
||
|
|
|
||
|
|
// Create a client socket for sending to the link-local address.
|
||
|
|
const client = dgram.createSocket('udp6');
|
||
|
|
|
||
|
|
// Create the server socket listening on the link-local address.
|
||
|
|
const server = dgram.createSocket('udp6');
|
||
|
|
|
||
|
|
server.on('listening', common.mustCall(() => {
|
||
|
|
const port = server.address().port;
|
||
|
|
client.send(message, 0, message.length, port, address);
|
||
|
|
}));
|
||
|
|
|
||
|
|
server.on('message', common.mustCall((buf, info) => {
|
||
|
|
const received = buf.toString();
|
||
|
|
assert.strictEqual(received, message);
|
||
|
|
// Check that the sender address is the one bound,
|
||
|
|
// including the link local scope identifier.
|
||
|
|
// TODO(cmorten): info.address is missing the link local scope identifier
|
||
|
|
// assert.strictEqual(
|
||
|
|
// info.address,
|
||
|
|
// isWindows ? `${iface.address}%${iface.scopeid}` : address
|
||
|
|
// );
|
||
|
|
server.close();
|
||
|
|
client.close();
|
||
|
|
}, 1));
|
||
|
|
|
||
|
|
server.bind({ address });
|