LayoutTests/fast/css/invalidation/targeted-class-whole-subtree.html - Issue 1349543004: CSS: Avoid invalidating style when only descendants need updating

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Side by Side Diff: LayoutTests/fast/css/invalidation/targeted-class-whole-subtree.html

Issue 1349543004: CSS: Avoid invalidating style when only descendants need updating (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: invalidatesSelf Created 5 years, 3 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src="../../../resources/js-test.js"></script>	2 <script src="../../../resources/js-test.js"></script>

3 <style>	3 <style>

4 .b .c { background-color: pink }	4 .b .c { background-color: pink }

5 .a * { background-color: green }	5 .a * { background-color: green }

6 </style>	6 </style>

7 <div id="outer">	7 <div id="outer">

8 <div id="inner">	8 <div id="inner">

9 <div>	9 <div>

10 <div></div>	10 <div></div>

(...skipping 14 matching lines...) Expand all Loading...
25	25

26 for (var i=0; i < innerDivs.length; i++)	26 for (var i=0; i < innerDivs.length; i++)

27 shouldBe("getComputedStyle(innerDivs[i], null).backgroundColor", "transparen t");	27 shouldBe("getComputedStyle(innerDivs[i], null).backgroundColor", "transparen t");

28	28

29 document.body.offsetTop; // Force style recalc.	29 document.body.offsetTop; // Force style recalc.

30	30

31 outer.className = "b";	31 outer.className = "b";

32 inner.className = "a";	32 inner.className = "a";

33	33

34 if (window.internals)	34 if (window.internals)

35 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "5");	35 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "4");

36	36

37 for (var i=0; i < innerDivs.length; i++)	37 for (var i=0; i < innerDivs.length; i++)

38 shouldBe("getComputedStyle(innerDivs[i], null).backgroundColor", "green");	38 shouldBe("getComputedStyle(innerDivs[i], null).backgroundColor", "green");

39 </script>	39 </script>

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