third_party/WebKit/LayoutTests/fast/css/invalidation/nth-pseudo.html - Issue 2254443002: CL for perf tryjob on win

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: third_party/WebKit/LayoutTests/fast/css/invalidation/nth-pseudo.html

Issue 2254443002: CL for perf tryjob on win (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 4 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« no previous file with comments | « third_party/WebKit/LayoutTests/fast/css/invalidation/first-last-only-child.html ('k') | third_party/WebKit/Source/core/css/RuleFeature.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
	(Empty)
1 <!DOCTYPE html>

2 <script src="../../../resources/testharness.js"></script>

3 <script src="../../../resources/testharnessreport.js"></script>

4 <style>

5 #t1 > span:nth-child(even) {

6 background-color: green

7 }

8 #t2 > span:nth-last-child(even) {

9 background-color: green

10 }

11 #t3 > .second:nth-child(2) {

12 background-color: green

13 }

14 </style>

15 <div id="t1">

16 <span></span>

17 </div>

18 <div id="t2">

19 <span></span>

20 </div>

21 <div id="t3">

22 <div class="second"></div>

23 <div></div>

24 <div></div>

25 <div></div>

26 </div>

27

28 <script>

29 function backgroundIsGreen(element) {

30 assert_equals(getComputedStyle(element).backgroundColor, "rgb(0, 128, 0) ");

31 }

32

33 function backgroundIsTransparent(element) {

34 assert_equals(getComputedStyle(element).backgroundColor, "rgba(0, 0, 0, 0)");

35 }

36

37 test(() => {

38 t1.offsetTop;

39 assert_equals(t1.lastChild.nodeType, Node.TEXT_NODE);

40 t1.insertBefore(document.createElement("span"), t1.lastChild);

41 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1);

42 }, "Appending an element sibling should not affect :nth-child of preceeding siblings.");

43

44 test(() => {

45 t2.offsetTop;

46 assert_equals(t2.firstChild.nodeType, Node.TEXT_NODE);

47 assert_equals(t2.firstChild.nextSibling.nodeType, Node.ELEMENT_NODE);

48 t2.insertBefore(document.createElement("span"), t2.firstChild.nextSiblin g);

49 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1);

50 }, "Prepending an element sibling should not affect :nth-last-child of succe eding siblings.");

51

52 test(() => {

53 t3.offsetTop;

54 let second = t3.querySelector(".second");

55 backgroundIsTransparent(second);

56 t3.insertBefore(document.createElement("div"), t3.firstChild);

57 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 2);

58 backgroundIsGreen(second);

59 }, "Prepending an element sibling causing :nth-child class invalidation.");

60

61 </script>

OLD	NEW