node/test/parallel/test-no-enter-tickcallback.js
Gibson Fahnestock 7a0e462f9f test: use eslint to fix var->const/let
Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
2017-01-11 11:43:52 +00:00

33 lines
1.0 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
let allsGood = false;
let cntr = 0;
process.on('exit', () => {
assert.ok(cntr > 0, '_tickDomainCallback was never called');
});
/**
* This test relies upon the following internals to work as specified:
* - require('domain') causes node::Environment::set_tick_callback_function()
* to use process._tickDomainCallback() to process the nextTickQueue;
* replacing process._tickCallback().
* - setImmediate() uses node::MakeCallback() instead of
* node::AsyncWrap::MakeCallback(). Otherwise the test will always pass.
* Have not found a way to verify that node::MakeCallback() is used.
*/
process._tickDomainCallback = function _tickDomainCallback() {
assert.ok(allsGood, '_tickDomainCallback should not have been called');
cntr++;
};
setImmediate(common.mustCall(() => {
require('domain');
setImmediate(common.mustCall(() => setImmediate(common.mustCall(() => {
allsGood = true;
process.nextTick(() => {});
}))));
}));