chromium/third_party/blink/web_tests/fast/dom/Window/file-origin-window-open.html

<!DOCTYPE html>
<html>
<head>
<script src="../../../resources/js-test.js"></script>
<script>
// Note: this test must indirect through a file:// iframe, since the original test page is
// created with an origin that has universal access.

jsTestIsAsync = true;

description('Test that web settings are applied early enough when creating a new view: if the settings are applied to late, a new window created by a file:// URL will have universal access even if universal access is not enabled.');

if (window.testRunner) {
  testRunner.setAllowFileAccessFromFileURLs(false);
  testRunner.setPopupBlockingEnabled(false);
}

window.addEventListener('message', function (e) {
  if (e.data)
    testPassed(e.data);
  else
    testFailed('accessing newWindow.document did not throw!');
  finishJSTest();
});
</script>
</head>
<body>
<iframe src="resources/file-origin-window-open-frame.html"></iframe>
</body>
</html>