LayoutTests/fast/css/invalidation/targeted-class-style-invalidation.html - Issue 562403002: Remove TargetedStyleRecalc runtime flag.

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Issue 562403002: Remove TargetedStyleRecalc runtime flag. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Don't use the runtime flag in tests Created 6 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	3

4 <style>	4 <style>

5 div { width: 100px }	5 div { width: 100px }

6 .outer .inner { width: 200px }	6 .outer .inner { width: 200px }

7 .outer2 { width: 150px }	7 .outer2 { width: 150px }

8 .outer3.nomatch {}	8 .outer3.nomatch {}

9 </style>	9 </style>

10	10

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34 var styleElement = document.createElement("style");	34 var styleElement = document.createElement("style");

35 styleElement.textContent = css;	35 styleElement.textContent = css;

36 (document.head \|\| document.documentElement).appendChild(styleElement);	36 (document.head \|\| document.documentElement).appendChild(styleElement);

37 }	37 }

38	38

39 var outer = document.getElementById('outer');	39 var outer = document.getElementById('outer');

40 var inner = document.getElementById('inner');	40 var inner = document.getElementById('inner');

41 var outer2 = document.getElementById('outer2');	41 var outer2 = document.getElementById('outer2');

42 var outer3 = document.getElementById('outer3');	42 var outer3 = document.getElementById('outer3');

43	43

44 var count;

45 if (internals.runtimeFlags.targetedStyleRecalcEnabled)

46 count = 2;

47 else

48 count = 5;

49

50 // Style recalc should happen on "inner" and "outer", but not "inner2" or "mid".	44 // Style recalc should happen on "inner" and "outer", but not "inner2" or "mid".

51 outer.offsetTop;	45 outer.offsetTop;

52 outer.className = 'outer';	46 outer.className = 'outer';

53 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", '' + count);	47 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2");

54 shouldBe("getComputedStyle(inner).width", '"200px"');	48 shouldBe("getComputedStyle(inner).width", '"200px"');

55	49

56 if (internals.runtimeFlags.targetedStyleRecalcEnabled)

57 count = 1;

58 else

59 count = 2;

60

61 // Style recalc should happen on "inner", but not "innerChild".	50 // Style recalc should happen on "inner", but not "innerChild".

62 inner.offsetTop;	51 inner.offsetTop;

63 inner.className = '';	52 inner.className = '';

64 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", '' + count);	53 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1");

65 shouldBe("getComputedStyle(inner).width", '"100px"');	54 shouldBe("getComputedStyle(inner).width", '"100px"');

66	55

67 if (internals.runtimeFlags.targetedStyleRecalcEnabled)

68 count = 1;

69 else

70 count = 2;

71

72 // Style recalc should happen on "outer2", but not "inner3".	56 // Style recalc should happen on "outer2", but not "inner3".

73 outer2.offsetTop;	57 outer2.offsetTop;

74 outer2.className = 'outer2';	58 outer2.className = 'outer2';

75 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", '' + count);	59 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1");

76 shouldBe("getComputedStyle(outer2).width", '"150px"');	60 shouldBe("getComputedStyle(outer2).width", '"150px"');

77	61

78 if (internals.runtimeFlags.targetedStyleRecalcEnabled)

79 count = 1;

80 else

81 count = 3;

82

83 // Style recalc should happen on "outer3", but none of its children.	62 // Style recalc should happen on "outer3", but none of its children.

84 outer3.offsetTop;	63 outer3.offsetTop;

85 outer3.className = 'outer3';	64 outer3.className = 'outer3';

86 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", '' + count);	65 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1");

87 </script>	66 </script>

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