mirror of
https://github.com/nodejs/node.git
synced 2024-11-21 10:59:27 +00:00
30fb4a015d
PR-URL: https://github.com/nodejs/node/pull/35086 Reviewed-By: Ruy Adorno <ruyadorno@github.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
94 lines
3.1 KiB
JavaScript
94 lines
3.1 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,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// 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,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
|
|
const dns = require('dns');
|
|
const dnsPromises = dns.promises;
|
|
|
|
(async function() {
|
|
let res;
|
|
|
|
res = await dnsPromises.lookup(null);
|
|
assert.strictEqual(res.address, null);
|
|
assert.strictEqual(res.family, 4);
|
|
|
|
res = await dnsPromises.lookup('127.0.0.1');
|
|
assert.strictEqual(res.address, '127.0.0.1');
|
|
assert.strictEqual(res.family, 4);
|
|
|
|
res = await dnsPromises.lookup('::1');
|
|
assert.strictEqual(res.address, '::1');
|
|
assert.strictEqual(res.family, 6);
|
|
})().then(common.mustCall());
|
|
|
|
// Try resolution without hostname.
|
|
dns.lookup(null, common.mustSucceed((result, addressType) => {
|
|
assert.strictEqual(result, null);
|
|
assert.strictEqual(addressType, 4);
|
|
}));
|
|
|
|
dns.lookup('127.0.0.1', common.mustSucceed((result, addressType) => {
|
|
assert.strictEqual(result, '127.0.0.1');
|
|
assert.strictEqual(addressType, 4);
|
|
}));
|
|
|
|
dns.lookup('::1', common.mustSucceed((result, addressType) => {
|
|
assert.strictEqual(result, '::1');
|
|
assert.strictEqual(addressType, 6);
|
|
}));
|
|
|
|
[
|
|
// Try calling resolve with an unsupported type.
|
|
'HI',
|
|
// Try calling resolve with an unsupported type that's an object key
|
|
'toString',
|
|
].forEach((val) => {
|
|
const err = {
|
|
code: 'ERR_INVALID_ARG_VALUE',
|
|
name: 'TypeError',
|
|
message: `The argument 'rrtype' is invalid. Received '${val}'`,
|
|
};
|
|
|
|
assert.throws(
|
|
() => dns.resolve('www.google.com', val),
|
|
err
|
|
);
|
|
|
|
assert.throws(() => dnsPromises.resolve('www.google.com', val), err);
|
|
});
|
|
|
|
// Windows doesn't usually have an entry for localhost 127.0.0.1 in
|
|
// C:\Windows\System32\drivers\etc\hosts
|
|
// so we disable this test on Windows.
|
|
// IBMi reports `ENOTFOUND` when get hostname by address 127.0.0.1
|
|
if (!common.isWindows && !common.isIBMi) {
|
|
dns.reverse('127.0.0.1', common.mustSucceed((domains) => {
|
|
assert.ok(Array.isArray(domains));
|
|
}));
|
|
|
|
(async function() {
|
|
assert.ok(Array.isArray(await dnsPromises.reverse('127.0.0.1')));
|
|
})().then(common.mustCall());
|
|
}
|