| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| For manual testing, Select some text and drag the mouse close to the bottom |
| (do not reach the border) before releasing. |
| <div id="scrollable" style="height: 100px; overflow: auto; border: solid 3px #cc0000"> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| <p>This is a very long sentence to take up some space.</p> |
| </div> |
| </body> |
| <script> |
| var scrollable = document.getElementById("scrollable"); |
| var retryCount = 0; |
| var testAutoscroll = async_test('Selection-autoscroll should be triggered when the mouse is within the border belt'); |
| testAutoscroll.step(function() { |
| if (!window.eventSender) |
| return; |
| |
| var dragStartX = scrollable.offsetLeft + 20; |
| var dragStartY = scrollable.offsetTop + 5; |
| var dragEndX = dragStartX; |
| var dragEndY = scrollable.offsetTop + scrollable.offsetHeight - 10; |
| |
| eventSender.dragMode = false; |
| eventSender.mouseMoveTo(dragStartX, dragStartY); |
| eventSender.mouseDown(); |
| eventSender.mouseMoveTo(dragEndX, dragEndY); |
| |
| requestAnimationFrame(function() { |
| assert_not_equals(scrollable.scrollTop, 0); |
| testAutoscroll.done(); |
| }); |
| }); |
| </script> |
