<html>
<head>
<script src="resources/sw-test-pre.js"></script>
</head>
<body>
<script>
navigator.serviceWorker.addEventListener("message", function(event) {
    if (event.data)
        log("PASS: service worker received install event");
    else
        log("FAIL: service worker did not receive install event");

    finishSWTest();
});

navigator.serviceWorker.register("resources/basic-install-event-worker.js", { }).then(function(registration) {
     waitForState(registration.installing, "installed").then(function() {
         registration.waiting.postMessage("CheckReceivedPageState");
     });
});
</script>
</body>
</html>