mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
986 B
38 lines
986 B
'use strict';
|
|
var common = require('../common');
|
|
var assert = require('assert');
|
|
|
|
var dns = require('dns');
|
|
|
|
|
|
// Try resolution without callback
|
|
|
|
dns.lookup(null, function(error, result, addressType) {
|
|
assert.equal(null, result);
|
|
assert.equal(4, addressType);
|
|
});
|
|
|
|
dns.lookup('127.0.0.1', function(error, result, addressType) {
|
|
assert.equal('127.0.0.1', result);
|
|
assert.equal(4, addressType);
|
|
});
|
|
|
|
dns.lookup('::1', function(error, result, addressType) {
|
|
assert.equal('::1', result);
|
|
assert.equal(6, addressType);
|
|
});
|
|
|
|
// Try calling resolve with an unsupported type.
|
|
assert.throws(function() {
|
|
dns.resolve('www.google.com', 'HI');
|
|
}, /Unknown type/);
|
|
|
|
// 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.
|
|
if (process.platform != 'win32') {
|
|
dns.resolve('127.0.0.1', 'PTR', function(error, domains) {
|
|
if (error) throw error;
|
|
assert.ok(Array.isArray(domains));
|
|
});
|
|
}
|
|
|