LayoutTests/fast/css/style-scoped/style-scoped-with-dom-operation.html - Issue 310443002: Remove scoped styles.

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Issue 310443002: Remove scoped styles. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Rebase for CQ Created 6 years, 6 months ago

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1 <!doctype html>

2 <html>

3 <head>

4 <style>

5 span {

6 background-color: green;

7 }

8 </style>

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

10 </head>

11 <body>

12 <div>

13 <div>

14 <style id="existingStyle" scoped>

15 .target { background-color: red; }

16 </style>

17 <span id="target" class="target">Hello, World!</span>

18 </div>

19 </div>

20 </body>

21 <script>

22 description("Tests that <style scoped> is correctly applied after DOM oper ations, i.e. insertBefore, appendChild, and removeChild.");

23

24 var target = document.getElementById('target');

25

26 var existingStyle = document.getElementById('existingStyle');

27 var newStyle = document.createElement('style');

28

29 newStyle.setAttribute('scoped', 'scoped');

30 newStyle.innerHTML = ".target { background-color: blue; }";

31

32 debug("Insert a new scoped style before an existing scoped style.");

33 existingStyle.parentNode.insertBefore(newStyle, existingStyle);

34 shouldBe("window.getComputedStyle(target).backgroundColor", '"rgb(255, 0, 0)"');

35

36 debug("Move an inserted scoped style after an existing scoped style.");

37 existingStyle.parentNode.appendChild(newStyle);

38 shouldBe("window.getComputedStyle(target).backgroundColor", '"rgb(0, 0, 255)"');

39

40 debug("Move an inserted scoped style into grandparent of an existing scoped styl e.");

41 document.body.children[0].appendChild(newStyle);

42 shouldBe("window.getComputedStyle(target).backgroundColor", '"rgb(255, 0, 0)"');

43

44 debug("Remove an inserted scoped style.");

45 newStyle.parentNode.removeChild(newStyle);

46 shouldBe("window.getComputedStyle(target).backgroundColor", '"rgb(255, 0, 0)"');

47

48 debug("Remove an existing scoped style.");

49 existingStyle.parentNode.removeChild(existingStyle);

50 shouldBe("window.getComputedStyle(target).backgroundColor", '"rgb(0, 128, 0)"');

51 </script>

52 </html>

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