third_party/WebKit/LayoutTests/fast/css/invalidation/reattach-with-sibling-invalidation.html - Issue 1509853002: Remove checkForChildrenAdjacentRuleChanges.

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/css/invalidation/reattach-with-sibling-invalidation.html

Issue 1509853002: Remove checkForChildrenAdjacentRuleChanges. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebased Created 4 years, 11 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 { color: red }	4 .b { color: red }

5 .a + div .b { color: green }	5 .a + div .b { color: green }

6 </style>	6 </style>

7 <input type="text"></input>	7 <input type="text"></input>

8 <div>	8 <div>

9 <span class="b">Should be green</span>	9 <span class="b">Should be green</span>

10 <span></span>	10 <span></span>

11 <span></span>	11 <span></span>

12 <span></span>	12 <span></span>

13 </div>	13 </div>

14 <script>	14 <script>

15 description("A reattach should not discard a scheduled sibling invalidation. ");	15 description("A reattach should not discard a scheduled sibling invalidation. ");

16	16

17 var input = document.querySelector("input");	17 var input = document.querySelector("input");

18	18

19 shouldBeEqualToString("getComputedStyle(document.querySelector('.b')).color" , "rgb(255, 0, 0)");	19 shouldBeEqualToString("getComputedStyle(document.querySelector('.b')).color" , "rgb(255, 0, 0)");

20	20

21 // Force clean style+layout	21 // Force clean style+layout

22 input.offsetTop;	22 input.offsetTop;

23	23

24 // Schedule sibling invalidation set to invalidate span.b	24 // Schedule sibling invalidation set to invalidate span.b

25 input.className = "a";	25 input.className = "a";

26	26

27 // Trigger lazyReattachIfAttached() -> detach().	27 // Trigger lazyReattachIfAttached() -> detach().

28 document.querySelector("input").type = "button";	28 document.querySelector("input").type = "button";

29	29

30 // The expected count will be 2 when ContainerNode::checkForChildrenAdjacent RuleChanges()	30 // One for attaching the input, and one for the span.b recalc.

31 // is removed. One for attaching the input, and one for the span.b recalc.

32 if (window.internals)	31 if (window.internals)

33 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");	32 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2");

34	33

35 shouldBeEqualToString("getComputedStyle(document.querySelector('.b')).color" , "rgb(0, 128, 0)");	34 shouldBeEqualToString("getComputedStyle(document.querySelector('.b')).color" , "rgb(0, 128, 0)");

36 </script>	35 </script>

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