| <!DOCTYPE html> |
| <script src="../../resources/gesture-util.js"></script> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <iframe id="frame" src="resources/iframe-mousewheel.html"></iframe> |
| |
| <script> |
| var receivedMouseWheel = false; |
| var iframeReceivedMouseWheel = false; |
| |
| document.addEventListener("wheel", function() { |
| receivedMouseWheel = true; |
| }); |
| |
| function iframeMouseWheel() |
| { |
| iframeReceivedMouseWheel = true; |
| } |
| |
| promise_test(async () => { |
| var frame = document.getElementById("frame"); |
| var center = elementCenter(frame); |
| await wheelTick(0, -1, center, 4000); |
| assert_false(receivedMouseWheel, "Received wheel event in parent"); |
| assert_true(iframeReceivedMouseWheel, "Received wheel event in iframe"); |
| }, "Mousewheel in iframe doesn't dispatch to parent."); |
| |
| </script> |
