Index: third_party/WebKit/LayoutTests/paint/invalidation/table/cached-change-colgroup-border-width.html |
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/table/cached-change-colgroup-border-width.html b/third_party/WebKit/LayoutTests/paint/invalidation/table/cached-change-colgroup-border-width.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6fabd325048a2d93892ba055e250f21b552bfbe1 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/table/cached-change-colgroup-border-width.html |
@@ -0,0 +1,40 @@ |
+<!-- |
+Calculating collapsed borders for big tables is expensive, so we cache them and recalculate when needed. |
+Here we change colgroup border width, expect that cache is invalidated and paint produces expected image. |
+--> |
+<html> |
+ <head> |
+ <title></title> |
+ <link rel="stylesheet" href="../../../fast/table/border-collapsing/resources/cached.css"> |
+ <script src="../resources/text-based-repaint.js"></script> |
+ <script type="text/javascript"> |
+ function repaintTest() { |
+ document.getElementById("colgroup").style.borderWidth = "4px"; |
+ } |
+ </script> |
+ </head> |
+ <body onload="runRepaintAndPixelTest()"> |
+ <table style="border-collapse:collapse; border:1px solid blue"> |
+ <colgroup style="border:1px solid yellow" id="colgroup"> |
+ <col> |
+ <col> |
+ </colgroup> |
+ <colgroup> |
+ <col> |
+ </colgroup> |
+ <tbody> |
+ <tr> |
+ <td style="border:2px solid lime"/> |
+ <td/> |
+ <td/> |
+ </tr> |
+ <tr> |
+ <td/> |
+ <td/> |
+ <td/> |
+ </tr> |
+ </tbody> |
+ </table> |
+ </body> |
+</html> |
+ |