df08779e0dThis commit removes `common.crashOnUnhandledRejection()` and adds `common.disableCrashOnUnhandledRejection()`. To reduce the risk of mistakes and make writing tests that involve promises simpler, always install the unhandledRejection hook in tests and provide a way to disable it for the rare cases where it's needed. PR-URL: https://github.com/nodejs/node/pull/21849 Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
'use strict';
|
|
const common = require('../common');
|
|
const dnstools = require('../common/dns');
|
|
const dns = require('dns');
|
|
const assert = require('assert');
|
|
const dgram = require('dgram');
|
|
const dnsPromises = dns.promises;
|
|
|
|
const answers = [
|
|
{ type: 'A', address: '1.2.3.4', ttl: 123 },
|
|
{ type: 'AAAA', address: '::42', ttl: 123 },
|
|
{ type: 'MX', priority: 42, exchange: 'foobar.com', ttl: 124 },
|
|
{ type: 'NS', value: 'foobar.org', ttl: 457 },
|
|
{ type: 'TXT', entries: [ 'v=spf1 ~all', 'xyz' ] },
|
|
{ type: 'PTR', value: 'baz.org', ttl: 987 },
|
|
{
|
|
type: 'SOA',
|
|
nsname: 'ns1.example.com',
|
|
hostmaster: 'admin.example.com',
|
|
serial: 156696742,
|
|
refresh: 900,
|
|
retry: 900,
|
|
expire: 1800,
|
|
minttl: 60
|
|
},
|
|
];
|
|
|
|
const server = dgram.createSocket('udp4');
|
|
|
|
server.on('message', common.mustCall((msg, { address, port }) => {
|
|
const parsed = dnstools.parseDNSPacket(msg);
|
|
const domain = parsed.questions[0].domain;
|
|
assert.strictEqual(domain, 'example.org');
|
|
|
|
server.send(dnstools.writeDNSPacket({
|
|
id: parsed.id,
|
|
questions: parsed.questions,
|
|
answers: answers.map((answer) => Object.assign({ domain }, answer)),
|
|
}), port, address);
|
|
}, 2));
|
|
|
|
server.bind(0, common.mustCall(async () => {
|
|
const address = server.address();
|
|
dns.setServers([`127.0.0.1:${address.port}`]);
|
|
|
|
validateResults(await dnsPromises.resolveAny('example.org'));
|
|
|
|
dns.resolveAny('example.org', common.mustCall((err, res) => {
|
|
assert.ifError(err);
|
|
validateResults(res);
|
|
server.close();
|
|
}));
|
|
}));
|
|
|
|
function validateResults(res) {
|
|
// Compare copies with ttl removed, c-ares fiddles with that value.
|
|
assert.deepStrictEqual(
|
|
res.map((r) => Object.assign({}, r, { ttl: null })),
|
|
answers.map((r) => Object.assign({}, r, { ttl: null })));
|
|
}
|