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9e960175d1
Added the `dgram.connect()` and `dgram.disconnect()` methods that associate/disassociate a udp socket to/from a remote address. It optimizes for cases where lots of packets are sent to the same address. Also added the `dgram.remoteAddress()` method to retrieve the associated remote address. PR-URL: https://github.com/nodejs/node/pull/26871 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
23 lines
560 B
JavaScript
23 lines
560 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const dgram = require('dgram');
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const client = dgram.createSocket('udp4');
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client.on('message', common.mustCall((buf, info) => {
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const expected = Buffer.alloc(0);
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assert.ok(buf.equals(expected), `Expected empty message but got ${buf}`);
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client.close();
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}));
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client.on('listening', common.mustCall(() => {
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client.connect(client.address().port,
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common.localhostIPv4,
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common.mustCall(() => client.send([])));
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}));
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client.bind(0);
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