html/cross-origin-embedder-policy/blob.https.html

<!doctype html>
<meta charset=utf-8>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="/common/utils.js"></script>
<div id=log></div>
<script>
const origins = get_host_info();
[
  {
    "origin": origins.HTTPS_ORIGIN,
    "crossOrigin": origins.HTTPS_REMOTE_ORIGIN
  },
  {
    "origin": origins.HTTPS_REMOTE_ORIGIN,
    "crossOrigin": origins.HTTPS_NOTSAMESITE_ORIGIN
  },
  {
    "origin": origins.HTTPS_NOTSAMESITE_ORIGIN,
    "crossOrigin": origins.HTTPS_ORIGIN
  }
].forEach(({ origin, crossOrigin }) => {
  ["subframe", "navigate", "popup"].forEach(variant => {
    async_test(t => {
      const id = token();
      const frame = document.createElement("iframe");
      t.add_cleanup(() => { frame.remove(); });
      const path = new URL("resources/blob-url-factory.html", window.location).pathname;
      frame.src = `${origin}${path}?id=${id}&variant=${variant}&crossOrigin=${crossOrigin}`;
      window.addEventListener("message", t.step_func(({ data }) => {
        if (data.id !== id) {
          return;
        }
        assert_equals(data.origin, origin);
        assert_true(data.sameOriginNoCORPSuccess, "Same-origin without CORP did not succeed");
        assert_true(data.crossOriginNoCORPFailure, "Cross-origin without CORP did not fail");
        t.done();
      }));
      document.body.append(frame);
    }, `Cross-Origin-Embedder-Policy and blob: URL from ${origin} in subframe via ${variant}`);
  });
});
</script>