| <!DOCTYPE HTML> |
| <meta charset=utf-8> |
| <title>Expose legacy touch event APIs</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| const exposeLegacyTouchEventAPIs = 'ontouchstart' in document; |
| for (const eventHandler of ['ontouchstart', 'ontouchmove', 'ontouchend', 'ontouchcancel']) { |
| for (const eventTarget of [window, HTMLElement.prototype, SVGElement.prototype, Document.prototype]) { |
| test(() => { |
| assert_equals(eventHandler in eventTarget, exposeLegacyTouchEventAPIs); |
| }, `'${eventHandler}' in ${eventTarget}`); |
| } |
| } |
| </script> |
