node/test/parallel/test-net-dns-error.js
Ruben Bridgewater a158d412b3
dns: report out of memory properly
This addresses a part of a TODO by properly reporting an out of
memory error to the user instead of reporting `ENOTFOUND`.

PR-URL: https://github.com/nodejs/node/pull/20317
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-04-30 16:49:52 +02:00

41 lines
1.7 KiB
JavaScript

// 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,
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// 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,
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'use strict';
const common = require('../common');
const assert = require('assert');
const net = require('net');
const host = '*'.repeat(64);
const errCode = common.isOpenBSD ? 'EAI_FAIL' : 'ENOTFOUND';
const socket = net.connect(42, host, common.mustNotCall());
socket.on('error', common.mustCall(function(err) {
assert.strictEqual(err.code, errCode);
}));
socket.on('lookup', common.mustCall(function(err, ip, type) {
assert(err instanceof Error);
assert.strictEqual(err.code, errCode);
assert.strictEqual(ip, undefined);
assert.strictEqual(type, undefined);
}));