1 onmessage = function (evt) {
2 postMessage(postMessage("ignore") == undefined);
4 var id = setInterval(function () {}, 200);
5 postMessage(clearInterval(id) == undefined);
7 id = setTimeout(function () {}, 200);
8 postMessage(clearTimeout(id) == undefined);
10 postMessage(dump(42 + "\n") == undefined);
12 postMessage("finished");