function postMsg(message) { parent.postMessage(message, "http://mochi.test:8888"); } window.addEventListener("message", onMessageReceived, false); function onMessageReceived(event) { if (event.data == "step") { var performed = false; try { performed = doStep(); } catch (ex) { postMsg("FAILURE: exception threw at "+ location +":\n" + ex); finishTest(); } if (performed) postMsg("perf"); return; } postMsg("Invalid message"); } function ok(a, message) { if (!a) postMsg("FAILURE: " + message); else postMsg(message); } function is(a, b, message) { if (a != b) postMsg("FAILURE: " + message + ", expected "+b+" got "+a); else postMsg(message + ", expected "+b+" got "+a); } function todo(a, b, message) { postMsg("TODO: " + message + ", expected "+b+" got "+a); } function finishTest() { localStorage.clear(); postMsg("done"); return false; }