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dom/workers/test/threadTimeouts_worker.js@925c144e1f1f (annotated)

dom/workers/test/threadTimeouts_worker.js

Fri, 16 Jan 2015 18:13:44 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Fri, 16 Jan 2015 18:13:44 +0100

branch

TOR_BUG_9701

changeset 14

925c144e1f1f

permissions

-rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

michael@0	1	/**
michael@0	2	* Any copyright is dedicated to the Public Domain.
michael@0	3	* http://creativecommons.org/publicdomain/zero/1.0/
michael@0	4	*/
michael@0	5	var gTimeoutId;
michael@0	6	var gTimeoutCount = 0;
michael@0	7	var gIntervalCount = 0;
michael@0	8
michael@0	9	function timeoutFunc() {
michael@0	10	if (++gTimeoutCount > 1) {
michael@0	11	throw new Error("Timeout called more than once!");
michael@0	12	}
michael@0	13	postMessage("timeoutFinished");
michael@0	14	}
michael@0	15
michael@0	16	function intervalFunc() {
michael@0	17	if (++gIntervalCount == 2) {
michael@0	18	postMessage("intervalFinished");
michael@0	19	}
michael@0	20	}
michael@0	21
michael@0	22	function messageListener(event) {
michael@0	23	switch (event.data) {
michael@0	24	case "startTimeout":
michael@0	25	gTimeoutId = setTimeout(timeoutFunc, 2000);
michael@0	26	clearTimeout(gTimeoutId);
michael@0	27	gTimeoutId = setTimeout(timeoutFunc, 2000);
michael@0	28	break;
michael@0	29	case "startInterval":
michael@0	30	gTimeoutId = setInterval(intervalFunc, 2000);
michael@0	31	break;
michael@0	32	case "cancelInterval":
michael@0	33	clearInterval(gTimeoutId);
michael@0	34	postMessage("intervalCanceled");
michael@0	35	break;
michael@0	36	case "startExpression":
michael@0	37	setTimeout("this.postMessage('expressionFinished');", 2000);
michael@0	38	break;
michael@0	39	default:
michael@0	40	throw "Bad message: " + event.data;
michael@0	41	}
michael@0	42	}
michael@0	43
michael@0	44	addEventListener("message", messageListener, false);