LayoutTests/fast/dom/StyleSheet/gc-parent-stylesheet.html - Issue 238303004: Remove DOMImplementation.createCSSStyleSheet()

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Side by Side Diff: LayoutTests/fast/dom/StyleSheet/gc-parent-stylesheet.html

Issue 238303004: Remove DOMImplementation.createCSSStyleSheet() (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: update tests Created 6 years, 8 months ago

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1 <html>	1 <html>

2 <head>	2 <head>

3 <script src="../../../resources/js-test.js"></script>	3 <script src="../../../resources/js-test.js"></script>

4 </head>	4 </head>

5 <body onload="test()">	5 <body onload="test()">

6 <script>	6 <script>

7 window.jsTestIsAsync = true;	7 window.jsTestIsAsync = true;

8 description("Test that CSS stylesheets don't lose custom properties on GC when o nly reachable through child rules.");	8 description("Test that CSS stylesheets don't lose custom properties on GC when o nly reachable through child rules.");

9	9

	10 function createCSSStyleSheet()

	11 {

	12 style = document.createElement("style");

	13 document.head.appendChild(style);

	14 shouldBeType("style.sheet", "CSSStyleSheet");

	15 var sheet = style.sheet;

	16 document.head.removeChild(style);

	17 shouldBeNull("style.sheet");

	18 return sheet;

	19 }

	20

10 function test()	21 function test()

11 {	22 {

12 var sheet = document.implementation.createCSSStyleSheet("title", "screen");	23 var sheet = createCSSStyleSheet();

13 sheet.foo = "0";	24 sheet.foo = "0";

14 sheet.insertRule("div { color:black }", 0);	25 sheet.insertRule("div { color:black }", 0);

15 rule = sheet.rules[0];	26 rule = sheet.rules[0];

16 sheet = null;	27 sheet = null;

17	28

18 gc();	29 gc();

19 setTimeout(function() {	30 setTimeout(function() {

20 gc();	31 gc();

21 shouldBe('rule.parentStyleSheet.foo', '"0"');	32 shouldBe('rule.parentStyleSheet.foo', '"0"');

22 finishJSTest();	33 finishJSTest();

23 }, 0);	34 }, 0);

24 }	35 }

25 </script>	36 </script>

26 <foo id="mystyle" style="display:none">.div { color: white; }</foo>	37 <foo id="mystyle" style="display:none">.div { color: white; }</foo>

27 </body>	38 </body>

28 </html>	39 </html>

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