third_party/WebKit/LayoutTests/fast/css/invalidation/targeted-class-shadow-combinator.html - Issue 2843883002: Remove, or rewrite if necessary, tests which use /deep/ or ::shadow

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/css/invalidation/targeted-class-shadow-combinator.html

Issue 2843883002: Remove, or rewrite if necessary, tests which use /deep/ or ::shadow (Closed)

Patch Set: Created 3 years, 7 months ago

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1 <!DOCTYPE html>

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

3 <style>

4 .t1 #host1::shadow .match { background-color: green; }

5 .t2 /deep/ .match { background-color: green; }

6 </style>

7 <div id="t1">

8 <div id="host1"></div>

9 <div></div>

10 </div>

11 <div id="t2">

12 <div id="host2"></div>

13 <div></div>

14 </div>

15 <script>

16 description("Check that targeted class invalidation works for ::shadow and /deep / combinators.");

17

18 // Create shadow trees

19

20 var host1 = document.getElementById("host1");

21 var match1 = host1.createShadowRoot().appendChild(document.createElement("div")) ;

22 match1.className = "match";

23

24 var host2 = document.getElementById("host2");

25 var innerHost = host2.createShadowRoot().appendChild(document.createElement("div "));

26 var match2 = innerHost.createShadowRoot().appendChild(document.createElement("di v"));

27 match2.className = "match";

28

29 var transparent = "rgba(0, 0, 0, 0)";

30 var green = "rgb(0, 128, 0)";

31

32 shouldBe("getComputedStyle(match1, null).backgroundColor", "transparent");

33 shouldBe("getComputedStyle(match2, null).backgroundColor", "transparent");

34

35 document.body.offsetLeft; // force style recalc.

36

37 document.getElementById("t1").className = "t1";

38 if (window.internals)

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

40 shouldBe("getComputedStyle(match1, null).backgroundColor", "green");

41

42 document.body.offsetLeft; // force style recalc.

43

44 document.getElementById("t2").className = "t2";

45 if (window.internals)

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

47 shouldBe("getComputedStyle(match2, null).backgroundColor", "green");

48 </script>

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