node/test/parallel/test-timers-immediate-queue.js
Roman Reiss f29762f4dd test: enable linting for tests
Enable linting for the test directory. A number of changes was made so
all tests conform the current rules used by lib and src directories. The
only exception for tests is that unreachable (dead) code is allowed.

test-fs-non-number-arguments-throw had to be excluded from the changes
because of a weird issue on Windows CI.

PR-URL: https://github.com/nodejs/io.js/pull/1721
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2015-05-19 21:21:27 +02:00

36 lines
885 B
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
// setImmediate should run clear its queued cbs once per event loop turn
// but immediates queued while processing the current queue should happen
// on the next turn of the event loop.
// in v0.10 hit should be 1, because we only process one cb per turn
// in v0.11 and beyond it should be the exact same size of QUEUE
// if we're letting things recursively add to the immediate QUEUE hit will be
// > QUEUE
var ticked = false;
var hit = 0;
var QUEUE = 1000;
function run() {
if (hit === 0)
process.nextTick(function() { ticked = true; });
if (ticked) return;
hit += 1;
setImmediate(run);
}
for (var i = 0; i < QUEUE; i++)
setImmediate(run);
process.on('exit', function() {
console.log('hit', hit);
assert.strictEqual(hit, QUEUE, 'We ticked between the immediate queue');
});