| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <style> | 2 <style> |
| 3 /* To ensure full viewport repaint when viewport is resized. */ | 3 /* To ensure full viewport repaint when viewport is resized. */ |
| 4 body { | 4 body { |
| 5 background-image: linear-gradient(red, blue); | 5 background-image: linear-gradient(red, blue); |
| 6 background-attachment: fixed; | 6 background-attachment: fixed; |
| 7 margin: 0; | 7 margin: 0; |
| 8 } | 8 } |
| 9 #container { | 9 #container { |
| 10 width: 200px; | 10 width: 200px; |
| (...skipping 14 matching lines...) Expand all Loading... |
| 25 function repaintTest() { | 25 function repaintTest() { |
| 26 // Invalidation of horizontal scrollbar should be tracked. | 26 // Invalidation of horizontal scrollbar should be tracked. |
| 27 document.getElementById('child').style.width = '2000px'; | 27 document.getElementById('child').style.width = '2000px'; |
| 28 } | 28 } |
| 29 window.onload = function() { | 29 window.onload = function() { |
| 30 // Trigger a full viewport repaint to test if scrollbar damages are cleared | 30 // Trigger a full viewport repaint to test if scrollbar damages are cleared |
| 31 // even if we shortcut children invalidations. | 31 // even if we shortcut children invalidations. |
| 32 window.resizeTo(1000, 600); | 32 window.resizeTo(1000, 600); |
| 33 // Invalidation of vertical scrollbar before the repaint test should not be
tracked during repaintTest(). | 33 // Invalidation of vertical scrollbar before the repaint test should not be
tracked during repaintTest(). |
| 34 document.getElementById('child').style.height = '2000px'; | 34 document.getElementById('child').style.height = '2000px'; |
| 35 runRepaintTest(); | 35 runRepaintAndPixelTest(); |
| 36 }; | 36 }; |
| 37 </script> | 37 </script> |
| 38 <div style="height: 50px"> | 38 <div style="height: 50px"> |
| 39 Tests if scrollbar damage flag is cleared during a full viewport invalidation. | 39 Tests if scrollbar damage flag is cleared during a full viewport invalidation. |
| 40 Passes if the result repaint rects contain the horizontal scrollbar but not the
vertical scrollbar. | 40 Passes if the result repaint rects contain the horizontal scrollbar but not the
vertical scrollbar. |
| 41 </div> | 41 </div> |
| 42 <div id="container"> | 42 <div id="container"> |
| 43 <div id="child"></div> | 43 <div id="child"></div> |
| 44 </div> | 44 </div> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1992303002:
Test pixel results for repaint tests changing scroll (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master