mirror of
https://github.com/nodejs/node.git
synced 2024-11-30 07:27:22 +01:00
04b4d15b39
Many of the tests use variables to track when callback functions are invoked or events are emitted. These variables are then asserted on process exit. This commit replaces this pattern in straightforward cases with common.mustCall(). This makes the tests easier to reason about, leads to a net reduction in lines of code, and uncovered a few bugs in tests. This commit also replaces some callbacks that should never be called with common.fail(). PR-URL: https://github.com/nodejs/node/pull/7753 Reviewed-By: Wyatt Preul <wpreul@gmail.com> Reviewed-By: Minwoo Jung <jmwsoft@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
25 lines
691 B
JavaScript
25 lines
691 B
JavaScript
'use strict';
|
|
// Ensure that if a dgram socket is closed before the DNS lookup completes, it
|
|
// won't crash.
|
|
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const dgram = require('dgram');
|
|
|
|
var buf = Buffer.alloc(1024, 42);
|
|
|
|
var socket = dgram.createSocket('udp4');
|
|
var handle = socket._handle;
|
|
|
|
socket.send(buf, 0, buf.length, common.PORT, 'localhost');
|
|
assert.strictEqual(socket.close(common.mustCall(function() {})), socket);
|
|
socket.on('close', common.mustCall(function() {}));
|
|
socket = null;
|
|
|
|
// Verify that accessing handle after closure doesn't throw
|
|
setImmediate(function() {
|
|
setImmediate(function() {
|
|
console.log('Handle fd is: ', handle.fd);
|
|
});
|
|
});
|