| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSSOM - StyleSheetList interface</title> |
| <link rel="help" href="https://drafts.csswg.org/cssom/#the-stylesheetlist-interface"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| body { width: 50%; } |
| </style> |
| <style> |
| #foo { width: 10%; } |
| #bar { height: 100px; } |
| </style> |
| <script> |
| test(function () { |
| var styleSheets = document.styleSheets; |
| assert_equals(styleSheets.length, 2, "StyleSheetList length attribute"); |
| assert_equals(styleSheets[0].cssRules.length, 1, "StyleSheetList indexed getter length attribute"); |
| assert_equals(styleSheets[1].cssRules.length, 2, "StyleSheetList indexed getter length attribute"); |
| assert_equals(styleSheets[2], undefined, "StyleSheetList indexed getter length attribute"); |
| assert_equals(styleSheets.item(0).cssRules.length, 1, "StyleSheetList item function length attribute"); |
| assert_equals(styleSheets.item(1).cssRules.length, 2, "StyleSheetList item function length attribute"); |
| assert_equals(styleSheets.item(2), null, "StyleSheetList item function length attribute"); |
| |
| styleSheets[0].randomProperty = 1; |
| var style = document.createElement("style"); |
| document.head.appendChild(style); |
| assert_equals(styleSheets[0].randomProperty, 1, "[SameObject] StyleSheetList"); |
| }); |
| </script> |
| </head> |
| </html> |
