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var common = require('../common');
var assert = require('assert');
var WINDOW = 200; // why is does this need to be so big?
var interval_count = 0;
var setTimeout_called = false;
// check that these don't blow up.
clearTimeout(null);
clearInterval(null);
assert.equal(true, setTimeout instanceof Function);
var starttime = new Date;
setTimeout(function() {
var endtime = new Date;
var diff = endtime - starttime;
assert.ok(diff > 0);
console.error('diff: ' + diff);
assert.equal(true, 1000 - WINDOW < diff && diff < 1000 + WINDOW);
setTimeout_called = true;
}, 1000);
// this timer shouldn't execute
var id = setTimeout(function() { assert.equal(true, false); }, 500);
clearTimeout(id);
setInterval(function() {
interval_count += 1;
var endtime = new Date;
var diff = endtime - starttime;
assert.ok(diff > 0);
console.error('diff: ' + diff);
var t = interval_count * 1000;
assert.equal(true, t - WINDOW < diff && diff < t + WINDOW);
assert.equal(true, interval_count <= 3);
if (interval_count == 3)
clearInterval(this);
}, 1000);
// Single param:
setTimeout(function(param) {
assert.equal('test param', param);
}, 1000, 'test param');
var interval_count2 = 0;
setInterval(function(param) {
++interval_count2;
assert.equal('test param', param);
if (interval_count2 == 3)
clearInterval(this);
}, 1000, 'test param');
// Multiple param
setTimeout(function(param1, param2) {
assert.equal('param1', param1);
assert.equal('param2', param2);
}, 1000, 'param1', 'param2');
var interval_count3 = 0;
setInterval(function(param1, param2) {
++interval_count3;
assert.equal('param1', param1);
assert.equal('param2', param2);
if (interval_count3 == 3)
clearInterval(this);
}, 1000, 'param1', 'param2');
// setInterval(cb, 0) should be called multiple times.
var count4 = 0;
var interval4 = setInterval(function() {
if (++count4 > 10) clearInterval(interval4);
}, 0);
// we should be able to clearTimeout multiple times without breakage.
var expectedTimeouts = 3;
function t() {
expectedTimeouts--;
}
var w = setTimeout(t, 200);
var x = setTimeout(t, 200);
var y = setTimeout(t, 200);
clearTimeout(y);
var z = setTimeout(t, 200);
clearTimeout(y);
process.addListener('exit', function() {
assert.equal(true, setTimeout_called);
assert.equal(3, interval_count);
assert.equal(11, count4);
assert.equal(0, expectedTimeouts, 'clearTimeout cleared too many timeouts');
});
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