| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset=utf-8> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <style> |
| |
| iframe { |
| position: absolute; |
| left: 0; |
| top: 0; |
| width: 400px; |
| height: 400px; |
| touch-action: none; |
| } |
| |
| </style> |
| </head> |
| <body> |
| <iframe></iframe> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../utils.js"></script> |
| <script> |
| |
| 'use strict'; |
| |
| async_test(test => { |
| const iframe = document.body.firstElementChild; |
| const target = iframe.contentDocument.body.appendChild(document.createElement("div")); |
| target.setAttribute("style", ` |
| position: absolute; |
| left: 0; |
| top: 0; |
| width: 200%; |
| height: 200%; |
| `); |
| |
| ui.swipe({ x: 150, y: 150 }, { x: 50, y: 50 }).then(() => { |
| assert_equals(window.pageXOffset, 0, "The page was not scrolled in the x-axis."); |
| assert_equals(window.pageYOffset, 0, "The page was not scrolled in the y-axis."); |
| test.done(); |
| }); |
| }, "Testing that setting touch-action: none on an iframe and interacting with its content prevents page scrolling."); |
| |
| </script> |
| </body> |
| </html> |
