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94e663ac5f
Most calls to ref() and unref() are chainable, timers should be
chainable, too.
Typical use:
var to = setTimeout(ontimeout, 123).unref();
PR-URL: https://github.com/nodejs/node/pull/2905
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trevor Norris <trevnorris@nodejs.org>
76 lines
1.9 KiB
JavaScript
76 lines
1.9 KiB
JavaScript
'use strict';
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var common = require('../common');
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var assert = require('assert');
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var interval_fired = false,
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timeout_fired = false,
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unref_interval = false,
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unref_timer = false,
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unref_callbacks = 0,
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interval, check_unref, checks = 0;
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var LONG_TIME = 10 * 1000;
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var SHORT_TIME = 100;
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assert.doesNotThrow(function() {
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setTimeout(function() {}, 10).unref().ref().unref();
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}, 'ref and unref are chainable');
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assert.doesNotThrow(function() {
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setInterval(function() {}, 10).unref().ref().unref();
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}, 'ref and unref are chainable');
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setInterval(function() {
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interval_fired = true;
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}, LONG_TIME).unref();
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setTimeout(function() {
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timeout_fired = true;
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}, LONG_TIME).unref();
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interval = setInterval(function() {
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unref_interval = true;
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clearInterval(interval);
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}, SHORT_TIME);
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interval.unref();
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setTimeout(function() {
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unref_timer = true;
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}, SHORT_TIME).unref();
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check_unref = setInterval(function() {
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if (checks > 5 || (unref_interval && unref_timer))
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clearInterval(check_unref);
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checks += 1;
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}, 100);
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setTimeout(function() {
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unref_callbacks++;
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this.unref();
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}, SHORT_TIME);
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// Should not timeout the test
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setInterval(function() {
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this.unref();
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}, SHORT_TIME);
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// Should not assert on args.Holder()->InternalFieldCount() > 0. See #4261.
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(function() {
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var t = setInterval(function() {}, 1);
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process.nextTick(t.unref.bind({}));
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process.nextTick(t.unref.bind(t));
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})();
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process.on('exit', function() {
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assert.strictEqual(interval_fired, false,
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'Interval should not fire');
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assert.strictEqual(timeout_fired, false,
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'Timeout should not fire');
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assert.strictEqual(unref_timer, true,
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'An unrefd timeout should still fire');
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assert.strictEqual(unref_interval, true,
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'An unrefd interval should still fire');
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assert.strictEqual(unref_callbacks, 1,
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'Callback should only run once');
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});
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