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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <script src="../../resources/js-test.js"></script> |
| 3 <script> |
| 4 window.jsTestIsAsync = true; |
| 5 |
| 6 description("Test that wheel scrolling over the page scrollbar scrolls " + |
| 7 "the page. We also placed an overflow div below the " + |
| 8 "scrollbar to make sure we target the page and not the div " + |
| 9 "in that case."); |
| 10 |
| 11 var overflowDiv; |
| 12 |
| 13 window.onload = function() { |
| 14 if (!window.testRunner || !window.eventSender) |
| 15 return; |
| 16 |
| 17 internals.settings.setScrollAnimatorEnabled(false); |
| 18 |
| 19 overflowDiv = document.getElementById('overflowDiv'); |
| 20 |
| 21 // Move the mouse over the vertical scrollbar. |
| 22 eventSender.mouseMoveTo(790, 300); |
| 23 |
| 24 // Scroll down precisely by 30 px. |
| 25 eventSender.continuousMouseScrollBy(0, -30, false, true); |
| 26 |
| 27 shouldBe('window.scrollY', '30'); |
| 28 shouldBe('overflowDiv.scrollTop', '0'); |
| 29 finishJSTest(); |
| 30 } |
| 31 </script> |
| 32 |
| 33 <body style="margin:0"> |
| 34 <div id="overflowDiv" style="width:1000px; height:500px; overflow:scroll"> |
| 35 <div style="height: 1000px"></div> |
| 36 </div> |
| 37 <div style="height: 1000px"></div> |
| 38 </body> |
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Chromium Code Reviews
Issue 1804063002:
Fix wheel scrolling over scrollbar not scrolling page. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master