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42 lines
1.0 KiB
42 lines
1.0 KiB
'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 UDP = process.binding('udp_wrap').UDP;
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const _createSocketHandle = dgram._createSocketHandle;
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// Throws if an "existing fd" is passed in.
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assert.throws(() => {
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_createSocketHandle(common.localhostIPv4, 0, 'udp4', 42);
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}, common.expectsError({
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code: 'ERR_ASSERTION',
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message: /^false == true$/
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}));
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{
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// Create a handle that is not bound.
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const handle = _createSocketHandle(null, null, 'udp4');
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assert(handle instanceof UDP);
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assert.strictEqual(typeof handle.fd, 'number');
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assert(handle.fd < 0);
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}
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{
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// Create a bound handle.
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const handle = _createSocketHandle(common.localhostIPv4, 0, 'udp4');
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assert(handle instanceof UDP);
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assert.strictEqual(typeof handle.fd, 'number');
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if (!common.isWindows)
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assert(handle.fd > 0);
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}
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{
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// Return an error if binding fails.
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const err = _createSocketHandle('localhost', 0, 'udp4');
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assert.strictEqual(typeof err, 'number');
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assert(err < 0);
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}
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