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Issue 2890583002:
Fix incorrect use of coords conversion for sticky elements (Closed)
| Index: third_party/WebKit/LayoutTests/compositing/overflow/ancestor-overflow-layer-of-sticky-child-of-compositing-container.html |
| diff --git a/third_party/WebKit/LayoutTests/compositing/overflow/ancestor-overflow-layer-of-sticky-child-of-compositing-container.html b/third_party/WebKit/LayoutTests/compositing/overflow/ancestor-overflow-layer-of-sticky-child-of-compositing-container.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..12ab792ee4c069b1fac08a1f5f8bfc03b4b8cdff |
| --- /dev/null |
| +++ b/third_party/WebKit/LayoutTests/compositing/overflow/ancestor-overflow-layer-of-sticky-child-of-compositing-container.html |
| @@ -0,0 +1,38 @@ |
| +<!DOCTYPE html> |
| +<style> |
| +.fixed { |
| + position: fixed; |
| +} |
| + |
| +.sticky { |
| + position: sticky; |
| + top: 0; |
| +} |
| + |
| +.composited { |
| + /* Force compositing without creating a stacking context */ |
| + backface-visibility: hidden; |
| +} |
| + |
| +.spacer { |
| + height: 2000px; |
| +} |
| + |
| +.container { |
| + width: 500px; |
| + height: 500px; |
| + overflow: scroll; |
| +} |
| +</style> |
| + |
| +<div class="composited fixed"> |
|
flackr
2017/05/17 19:44:03
Does this being fixed position affect the test? Wh
yigu
2017/05/17 20:28:14
With "position:fixed", the sticky element's compos
|
| + There are two lines below: |
| + <div class="composited container"> |
| + <div class="sticky"> |
| + First line. <br> |
| + Second line. |
|
flackr
2017/05/17 19:44:03
It's a little unclear what this is testing. I assu
yigu
2017/05/17 20:28:14
Actually anything in the sticky div has an incorre
|
| + </div> |
| + <div class="spacer"></div> |
| + </div> |
| +</div> |
| + |
