LayoutTests/fast/css/add-remove-stylesheets-minimal-recalc-style.html - Issue 242883002: Remove MediaValues' dependency on RenderStyle

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Issue 242883002: Remove MediaValues' dependency on RenderStyle (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Modified minimal recalc tests to represent reduced recalc. Created 6 years, 8 months ago

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

2 <head>	2 <head>

3 <script src="../../resources/js-test.js"></script>	3 <script src="../../resources/js-test.js"></script>

4 </head>	4 </head>

5 <div><!-- Extra divs so it's clear when we're doing a full document recalc -->	5 <div><!-- Extra divs so it's clear when we're doing a full document recalc -->

6 <div></div>	6 <div></div>

7 <div></div>	7 <div></div>

8 <div></div>	8 <div></div>

9 <div></div>	9 <div></div>

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

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63 document.documentElement.offsetTop;	63 document.documentElement.offsetTop;

64 var barSheet = addSheet('.bar');	64 var barSheet = addSheet('.bar');

65 var bazSheet = addSheet('.baz');	65 var bazSheet = addSheet('.baz');

66 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");	66 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");

67	67

68 // Remove two sheets that each match one node.	68 // Remove two sheets that each match one node.

69 document.documentElement.offsetTop;	69 document.documentElement.offsetTop;

70 barSheet.remove();	70 barSheet.remove();

71 bazSheet.remove();	71 bazSheet.remove();

72 // Recalc 6 elements + documentElement.	72 // Recalc 6 elements + documentElement.

73 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "7");	73 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");

74	74

75 // Add two sheets that each match one node. Add one to the beginning of the stylesheet list.	75 // Add two sheets that each match one node. Add one to the beginning of the stylesheet list.

76 document.documentElement.offsetTop;	76 document.documentElement.offsetTop;

77 var barSheet = addSheet('.bar');	77 var barSheet = addSheet('.bar');

78 var bazSheet = createSheet('.baz');	78 var bazSheet = createSheet('.baz');

79 document.head.insertBefore(bazSheet, document.head.firstChild);	79 document.head.insertBefore(bazSheet, document.head.firstChild);

80 // Recalc 6 elements + documentElement.	80 // Recalc 6 elements + documentElement.

81 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "7");	81 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");

82	82

83 // Remove two sheets that each match one node. One is from the beginning of the stylesheet list.	83 // Remove two sheets that each match one node. One is from the beginning of the stylesheet list.

84 document.documentElement.offsetTop;	84 document.documentElement.offsetTop;

85 barSheet.remove();	85 barSheet.remove();

86 bazSheet.remove();	86 bazSheet.remove();

87 // Recalc 6 elements + documentElement.	87 // Recalc 6 elements + documentElement.

88 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "7");	88 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");

89	89

90 // Add and remove sheets in the same run.	90 // Add and remove sheets in the same run.

91 document.documentElement.offsetTop;	91 document.documentElement.offsetTop;

92 var fooSheet = addSheet('.foo');	92 var fooSheet = addSheet('.foo');

93 var barSheet = addSheet('.bar');	93 var barSheet = addSheet('.bar');

94 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");	94 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");

95 document.documentElement.offsetTop;	95 document.documentElement.offsetTop;

96 var bazSheet = addSheet('.baz');	96 var bazSheet = addSheet('.baz');

97 barSheet.remove();	97 barSheet.remove();

98 // Recalc 6 elements + documentElement.	98 // Recalc 6 elements + documentElement.

99 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "7");	99 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "6");

100 }	100 }

101 </script>	101 </script>

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