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process.mixin(require("./common"));
var WINDOW = 200; // why is does this need to be so big?
var interval_count = 0;
var setTimeout_called = false;
assertInstanceof(setTimeout, Function);
var starttime = new Date;
setTimeout(function () {
var endtime = new Date;
var diff = endtime - starttime;
if (diff < 0) diff = -diff;
puts("diff: " + diff);
assertTrue(1000 - WINDOW < diff && diff < 1000 + WINDOW);
setTimeout_called = true;
}, 1000);
// this timer shouldn't execute
var id = setTimeout(function () { assertTrue(false); }, 500);
clearTimeout(id);
setInterval(function () {
interval_count += 1;
var endtime = new Date;
var diff = endtime - starttime;
if (diff < 0) diff = -diff;
puts("diff: " + diff);
var t = interval_count * 1000;
assertTrue(t - WINDOW < diff && diff < t + WINDOW);
assertTrue(interval_count <= 3);
if (interval_count == 3)
clearInterval(this);
}, 1000);
process.addListener("exit", function () {
assertTrue(setTimeout_called);
assertEquals(3, interval_count);
});