report-event-sandboxed-iframe.https.html

<!DOCTYPE html>
<title>Test that window.fence.reportEvent does not crash in sandboxed iframes</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="resources/utils.js"></script>

<body>
<script>
promise_test(async(t) => {
  const fencedframe = await attachFencedFrameContext({generator_api: 'fledge'});
  await fencedframe.execute(async () => {
    const iframe = await attachIFrameContext();
    await iframe.execute(() => {
      let event = {};
      event.eventType = "click";
      event.eventData = "dummy";
      event.destination = ["buyer"];
      window.fence.reportEvent(event);
    });

    const sandbox_iframe = await attachIFrameContext({attributes: [['sandbox', 'allow-scripts']]});
    await sandbox_iframe.execute(() => {
      let event = {};
      event.eventType = "click";
      event.eventData = "dummy";
      event.destination = ["buyer"];
      window.fence.reportEvent(event);
    });
  });
}, 'window.fence.reportEvent in sandboxed (effectively cross-origin) iframe');
</script>
</body>

chromium/third_party/blink/web_tests/external/wpt/fenced-frame/report-event-sandboxed-iframe.https.html