mirror of https://gitee.com/openkylin/nodejs.git
21 lines
505 B
JavaScript
21 lines
505 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.bind(0, common.mustCall(function() {
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const port = this.address().port;
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client.connect(port, common.mustCall(() => {
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const buf = Buffer.alloc(0);
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client.send(buf, 0, 0, common.mustCall());
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}));
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client.on('message', common.mustCall((buffer) => {
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assert.strictEqual(buffer.length, 0);
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client.close();
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}));
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}));
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