LayoutTests/fast/css/style-scoped/style-scoped-nested.html - Issue 317143002: Revert of Remove scoped styles.

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Issue 317143002: Revert of Remove scoped styles. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 6 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <style>

	5 #target, #targetInShadow {

	6 color: red;

	7 }

	8 </style>

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

	10 <script>

	11 if (window.testRunner)

	12 testRunner.dumpAsText();

	13 </script>

	14 </head>

	15 <body>

	16 <div id="grandparent">

	17 <div id="parent">

	18 <span class="target" id="target"></span>

	19 </div>

	20 </div>

	21 </body>

	22 <script>

	23 debug("Test whether scoped styles are applied in the cascade order or not.");

	24 debug("If this test passes, rules which are declared in descendant scoping eleme nt are applied to a target element.");

	25 debug("c.f. https://bugs.webkit.org/show_bug.cgi?id=103239");

	26

	27 var target = document.getElementById("target");

	28 debug("Only document.style is applied to the target.");

	29 shouldBe("window.getComputedStyle(target).color", '"rgb(255, 0, 0)"');

	30

	31 var styleForGrandparent = document.createElement("style");

	32 styleForGrandparent.scoped = true;

	33 styleForGrandparent.innerHTML = ".target { color: yellow; }";

	34 document.getElementById("grandparent").appendChild(styleForGrandparent);

	35 debug("A new scoped style is inserted into the grandparent node of the target. A class rule in the inserted scoped style wins an id rule in document.style.");

	36 shouldBe("window.getComputedStyle(target).color", '"rgb(255, 255, 0)"');

	37

	38 var styleForParent = document.createElement("style");

	39 styleForParent.scoped = true;

	40 styleForParent.innerHTML = "span { color: blue; }";

	41 document.getElementById("parent").appendChild(styleForParent);

	42 debug("A new scoped style is inserted into the parent node of the target. A tag rule in the inserted scoped style wins an id rule and a class rule in existing s tyles.");

	43 shouldBe("window.getComputedStyle(target).color", '"rgb(0, 0, 255)"');

	44

	45 </script>

	46 </html>

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