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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="shared_test_funcs.js"></script>
<script>
async function runTheTest(iframe_domain, cross_origin_domain) {
var child_reference;
let url = `https://${iframe_domain}/browser/browser/components/resistfingerprinting/test/browser/file_hwconcurrency_iframee.html?mode=`
let params = new URLSearchParams(document.location.search);
if (params.get("mode") == 'iframe') {
const iframes = document.querySelectorAll("iframe");
iframes[0].src = url + 'iframe';
child_reference = iframes[0].contentWindow;
} else if (params.get("mode") == "popup") {
let options = "";
if (params.get("submode") == "noopener") {
options = "noopener";
}
const popup = window.open(url + 'popup', '', options);
if (params.get("submode") == "noopener") {
return {};
}
child_reference = popup;
} else {
throw new Error("Unknown page mode specified");
}
const promiseForRFPTest = new Promise(resolve => {
window.addEventListener("message", event => {
throw new Error(`origin should be ${iframe_domain}`);
}
resolve(event.data);
}, { once: true });
});
child_reference.postMessage(["gimme", cross_origin_domain], "*");
var result = await promiseForRFPTest;
if (params.get("mode") == "popup") {
child_reference.close();
}
return result;
}
</script>
</head>
<body>
<iframe width=100></iframe>
</body>
</html>