| <!DOCTYPE html><!-- webkit-test-runner [ useFlexibleViewport=true ] --> |
| <html> |
| <head> |
| <meta charset=utf-8> |
| </head> |
| <body> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../utils.js"></script> |
| <script> |
| |
| 'use strict'; |
| |
| target_test({ width: "100px", height: "100px" }, (target, test) => { |
| target.addEventListener("pointerdown", event => event.preventDefault()); |
| target.addEventListener("mousedown", event => assert_unreached("The mousedown event should not be dispatched after calling preventDefault() during pointerdown.")); |
| target.addEventListener("mouseup", event => assert_unreached("The mouseup event should not be dispatched after calling preventDefault() during pointerdown.")); |
| target.addEventListener("click", event => test.done()); |
| ui.tap({ x: 50, y: 50 }); |
| }, `Testing that calling preventDefault() during a "pointerdown" event prevents compatibility events from being dispatched.`); |
| |
| </script> |
| </body> |
| </html> |
