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08773e3c04
PR-URL: https://github.com/nodejs/node/pull/41431 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { internalBinding } = require('internal/test/binding');
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const cares = internalBinding('cares_wrap');
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cares.getaddrinfo = () => internalBinding('uv').UV_ENOMEM;
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// This test ensures that dns.lookup issue a DeprecationWarning
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// when invalid options type is given
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const dnsPromises = require('dns/promises');
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common.expectWarning({
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'internal/test/binding': [
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'These APIs are for internal testing only. Do not use them.',
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],
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});
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assert.throws(() => {
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dnsPromises.lookup('127.0.0.1', { hints: '-1' });
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}, {
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError'
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});
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assert.throws(() => dnsPromises.lookup('127.0.0.1', { hints: -1 }),
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{ code: 'ERR_INVALID_ARG_VALUE' });
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assert.throws(() => dnsPromises.lookup('127.0.0.1', { family: '6' }),
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{ code: 'ERR_INVALID_ARG_VALUE' });
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assert.throws(() => dnsPromises.lookup('127.0.0.1', { all: 'true' }),
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{ code: 'ERR_INVALID_ARG_TYPE' });
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assert.throws(() => dnsPromises.lookup('127.0.0.1', { verbatim: 'true' }),
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{ code: 'ERR_INVALID_ARG_TYPE' });
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assert.throws(() => dnsPromises.lookup('127.0.0.1', '6'),
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{ code: 'ERR_INVALID_ARG_TYPE' });
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