chromium/third_party/blink/web_tests/external/wpt/html/webappapis/scripting/events/uncompiled_event_handler_with_scripting_disabled.html

<!doctype html>
<meta charset="utf-8">
<title>Uncompiled event handler check that scripting is enabled</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
  setup({ allow_uncaught_exception: true });
  test(function() {
    var invoked = false;
    window.addEventListener("error", function() {
      invoked = true;
    });

    // Make sure that `this_will_error` will in fact error when it's referenced
    assert_equals(typeof this_will_error, "undefined");
    var dom = (new DOMParser()).parseFromString("<div id=\"has-event-handler\" onclick=\"this_will_error;\"></div>", "text/html");
    var click = new MouseEvent("click");
    dom.getElementById("has-event-handler").dispatchEvent(click);
    assert_equals(invoked, false);
  }, "when scripting is disabled, the handler is never compiled");
</script>