LayoutTests/fast/layout/common-ancestor-relayout-boundary.html - Issue 927773002: Keep track of multiple layout roots

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Side by Side Diff: LayoutTests/fast/layout/common-ancestor-relayout-boundary.html

Issue 927773002: Keep track of multiple layout roots (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Add bug link Created 5 years, 9 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 /* Make all divs relayout boundaries. */	4 /* Make all divs relayout boundaries. */

5 div {	5 div {

6 width: 100px;	6 width: 100px;

7 height: 100px;	7 height: 100px;

8 overflow: hidden;	8 overflow: hidden;

9 }	9 }

10 </style>	10 </style>

(...skipping 13 matching lines...) Expand all Loading...
24	24

25 document.documentElement.offsetTop;	25 document.documentElement.offsetTop;

26	26

27 // Pass quiet=true here so that the added nodes from the shouldBe don't	27 // Pass quiet=true here so that the added nodes from the shouldBe don't

28 // mess up the needsLayoutCount on line 45.	28 // mess up the needsLayoutCount on line 45.

29 if (window.internals)	29 if (window.internals)

30 shouldBe("window.internals.needsLayoutCount()", "0", true);	30 shouldBe("window.internals.needsLayoutCount()", "0", true);

31	31

32 dirtyLayout();	32 dirtyLayout();

33	33

34 // FIXME: In theory we can restrict the layoutRoot in FrameView to the common	34 // The tree appears as following, with the starred nodes dirty:

35 // ancestor container and this should only be 5 instead of 8.	35 // div [relayout-common-ancestor]

	36 // / \

	37 // div div

	38 // / /

	39 // div div

36 if (window.internals)	40 if (window.internals)

37 shouldBe("window.internals.needsLayoutCount()", "8");	41 shouldBe("window.internals.needsLayoutCount()", "4");

38	42

39 document.documentElement.offsetTop;	43 document.documentElement.offsetTop;

40	44

41 if (window.internals)	45 if (window.internals)

42 shouldBe("window.internals.needsLayoutCount()", "0");	46 shouldBe("window.internals.needsLayoutCount()", "0");

43 </script>	47 </script>

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