55 lines
1.1 KiB
HTML
55 lines
1.1 KiB
HTML
<html>
|
|
<head>
|
|
<title>Tracker</title>
|
|
<script type="text/javascript" src="https://example.com/browser/toolkit/components/antitracking/test/browser/storageAccessAPIHelpers.js"></script>
|
|
</head>
|
|
<body>
|
|
<h1>Tracker</h1>
|
|
<script>
|
|
|
|
function info(msg) {
|
|
parent.postMessage({ type: "info", msg }, "*");
|
|
}
|
|
|
|
function ok(what, msg) {
|
|
parent.postMessage({ type: "ok", what: !!what, msg }, "*");
|
|
}
|
|
|
|
function is(a, b, msg) {
|
|
ok(a === b, msg);
|
|
}
|
|
|
|
function workerCode() {
|
|
onmessage = () => {
|
|
try {
|
|
indexedDB.open("test", "1");
|
|
postMessage(true);
|
|
} catch (e) {
|
|
postMessage(false);
|
|
}
|
|
};
|
|
}
|
|
|
|
var worker;
|
|
function createWorker() {
|
|
let blob = new Blob([workerCode.toString() + "; workerCode();"]);
|
|
let blobURL = URL.createObjectURL(blob);
|
|
info("Blob created");
|
|
|
|
worker = new Worker(blobURL);
|
|
info("Worker created");
|
|
}
|
|
|
|
onmessage = function(e) {
|
|
let runnableStr = `(() => {return (${e.data.callback});})();`;
|
|
let runnable = eval(runnableStr); // eslint-disable-line no-eval
|
|
runnable.call(this, e.data.arg || /* Phase */ 3).then(_ => {
|
|
parent.postMessage({ type: "finish" }, "*");
|
|
});
|
|
};
|
|
|
|
createWorker();
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|