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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const assert = require('assert');
let unref_interval = false;
let unref_timer = false;
let checks = 0;
const LONG_TIME = 10 * 1000;
const SHORT_TIME = 100;
const timer = setTimeout(() => {}, 10);
assert.strictEqual(timer.hasRef(), true);
// Should not throw.
timer.unref().ref().unref();
assert.strictEqual(timer.hasRef(), false);
setInterval(() => {}, 10).unref().ref().unref();
setInterval(common.mustNotCall('Interval should not fire'), LONG_TIME).unref();
setTimeout(common.mustNotCall('Timer should not fire'), LONG_TIME).unref();
const interval = setInterval(common.mustCall(() => {
unref_interval = true;
clearInterval(interval);
}), SHORT_TIME);
interval.unref();
setTimeout(common.mustCall(() => {
unref_timer = true;
}), SHORT_TIME).unref();
const check_unref = setInterval(() => {
if (checks > 5 || (unref_interval && unref_timer))
clearInterval(check_unref);
checks += 1;
}, 100);
{
const timeout =
setTimeout(common.mustCall(() => {
timeout.unref();
}), SHORT_TIME);
}
{
// Should not timeout the test
const timeout =
setInterval(() => timeout.unref(), SHORT_TIME);
}
// Should not assert on args.Holder()->InternalFieldCount() > 0.
// See https://github.com/nodejs/node-v0.x-archive/issues/4261.
{
const t = setInterval(() => {}, 1);
process.nextTick(t.unref.bind({}));
process.nextTick(t.unref.bind(t));
}
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