LayoutTests/fast/dom/StyleSheet/discarded-sheet-owner-null.html - Issue 18854017: StyleSheet.ownerNode should be null when it gets orphaned.

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Side by Side Diff: LayoutTests/fast/dom/StyleSheet/discarded-sheet-owner-null.html

Issue 18854017: StyleSheet.ownerNode should be null when it gets orphaned. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: For landing Created 7 years, 5 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

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

	5 <link id="target" rel="stylesheet" href="old.css">

	6 </head>

	7 <body>

	8 <script>

	9 description('This tests that ownerNode of orphan sheet is null.');

	10

	11 jsTestIsAsync = true;

	12

	13 window.onload = function()

	14 {

	15 oldSheet = target.sheet;

	16 target.setAttribute("href", "new.css");

	17

	18 function waitAndTest() {

	19 if (0 <= target.sheet.href.indexOf("old.css"))

	20 return window.setTimeout(waitAndTest, 0);

	21 shouldBeNull("oldSheet.ownerNode");

	22 if (oldSheet.ownerNode)

	23 return finishJSTest();

	24 // We need to exercise cached case as well, which can be executed with a reload.

	25 if (0 <= window.location.toString().indexOf("?reloaded"))

	26 return finishJSTest();

	27 window.location = window.location.toString() + "?reloaded";

	28 };

	29

	30 window.setTimeout(waitAndTest, 0);

	31 };

	32

	33 </script>

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

	35 </body>

	36 </html>

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