LayoutTests/fast/css/invalidation/targeted-class-content-pseudo.html - Issue 1349543004: CSS: Avoid invalidating style when only descendants need updating

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Side by Side Diff: LayoutTests/fast/css/invalidation/targeted-class-content-pseudo.html

Issue 1349543004: CSS: Avoid invalidating style when only descendants need updating (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: invalidatesSelf Created 5 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 <div id="host1">	3 <div id="host1">

4 <div id="r1">	4 <div id="r1">

5 <div></div>	5 <div></div>

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

7 </div>	7 </div>

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

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

10 </div>	10 </div>

(...skipping 30 matching lines...) Expand all Loading...
41	41

42 shouldBe("getComputedStyle(r1, null).backgroundColor", "green");	42 shouldBe("getComputedStyle(r1, null).backgroundColor", "green");

43	43

44 shouldBe("getComputedStyle(r2, null).backgroundColor", "transparent");	44 shouldBe("getComputedStyle(r2, null).backgroundColor", "transparent");

45	45

46 document.body.offsetTop; // Force style recalc.	46 document.body.offsetTop; // Force style recalc.

47 var i2 = host2.shadowRoot.getElementById("i2");	47 var i2 = host2.shadowRoot.getElementById("i2");

48 i2.className = "c2";	48 i2.className = "c2";

49	49

50 if (window.internals)	50 if (window.internals)

51 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "4");	51 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "3");

52	52

53 shouldBe("getComputedStyle(r2, null).backgroundColor", "green");	53 shouldBe("getComputedStyle(r2, null).backgroundColor", "green");

54	54

55 shouldBe("getComputedStyle(r3, null).backgroundColor", "transparent");	55 shouldBe("getComputedStyle(r3, null).backgroundColor", "transparent");

56	56

57 document.body.offsetTop; // Force style recalc.	57 document.body.offsetTop; // Force style recalc.

58 var i3 = host3.shadowRoot.getElementById("i3");	58 var i3 = host3.shadowRoot.getElementById("i3");

59 i3.className = "c3";	59 i3.className = "c3";

60	60

61 if (window.internals)	61 if (window.internals)

62 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1");	62 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1");

63	63

64 shouldBe("getComputedStyle(r3, null).backgroundColor", "green");	64 shouldBe("getComputedStyle(r3, null).backgroundColor", "green");

65	65

66 </script>	66 </script>

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