Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 "use strict";
3 function waitForCondition(condition, nextTest, errorMsg) {
4 var tries = 0;
5 var interval = setInterval(function() {
6 if (tries >= 30) {
7 ok(false, errorMsg);
8 moveOn();
9 }
10 var conditionPassed;
11 try {
12 conditionPassed = condition();
13 } catch (e) {
14 ok(false, e + "\n" + e.stack);
15 conditionPassed = false;
16 }
17 if (conditionPassed) {
18 moveOn();
19 }
20 tries++;
21 }, 100);
22 var moveOn = function() { clearInterval(interval); nextTest(); };
23 }