config-cross-origin-iframe.https.html

<!DOCTYPE html>
<script src="utils.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<title>Fenced frame attribution reporting self navigation test</title>

<body>
<script>
// This helper function will navigate a child iframe to a remote origin page.
// It will then check to make sure that window.fence APIs are not allowed after
// the navigation. This code is meant to run in a fenced frame.
const [key] = parseKeylist();

const event = {
  eventType: "reserved.top_navigation_commit",
  eventData: "data!",
  destination: ["buyer"],
}

// These should gracefully fail without badmessaging the renderer.
window.fence.setReportEventDataForAutomaticBeacons(event);
window.fence.reportEvent(event);

const configs = window.fence.getNestedConfigs();

// Report how many configs were obtained. Cross-origin pages should not
// obtain any nested configs.
writeValueToServer(key, configs.length);

</script>
</body>

chromium/third_party/blink/web_tests/external/wpt/fenced-frame/resources/config-cross-origin-iframe.https.html