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// Any copyright is dedicated to the Public Domain.
function serviceWorkerTestExec(testFile) {
return new Promise(function (resolve, reject) {
function setupSW(registration) {
var worker =
registration.installing || registration.waiting || registration.active;
var iframe;
window.addEventListener("message", function onMessage(event) {
if (event.data.context != "ServiceWorker") {
return;
}
if (event.data.type == "finish") {
window.removeEventListener("message", onMessage);
iframe.remove();
registration.unregister().then(resolve).catch(reject);
} else if (event.data.type == "status") {
ok(event.data.status, event.data.context + ": " + event.data.msg);
}
});
worker.onerror = reject;
iframe = document.createElement("iframe");
iframe.src = "message_receiver.html";
iframe.onload = function () {
worker.postMessage({ script: testFile });
};
document.body.appendChild(iframe);
}
navigator.serviceWorker
.register("worker_wrapper.js", { scope: "." })
.then(setupSW);
});
}