| <html> |
| <head id="head"> |
| <script> |
| if (window.internals && window.internals.settings) |
| window.internals.settings.setDeferredCSSParserEnabled(true); |
| </script> |
| <style> |
| /* The support won't parse at all until we access cssRules below. */ |
| @supports (madeup:madeup) { |
| /* This rule should not parse, since it's inside print media. */ |
| body { |
| color: black; |
| } |
| |
| /* This rule should parse because it is empty. */ |
| .unknown { |
| |
| } |
| |
| /* This rule should not parse. */ |
| div#unknown { |
| color:red; |
| } |
| |
| /* This rule should not parse. */ |
| faketag { |
| color:lime; |
| background-color:blue; |
| border:10px solid white; |
| } |
| } |
| </style> |
| <script src="../../../resources/js-test-pre.js"></script> |
| </head> |
| <body > |
| <script> |
| document.body.offsetWidth; |
| |
| description("This tests deferred parsing of CSS style rules."); |
| |
| debug(''); |
| |
| if (window.internals) { |
| shouldBe("internals.deferredStyleRulesCount(document.styleSheets[0])", "0"); |
| shouldBe("internals.deferredGroupRulesCount(document.styleSheets[0])", "1"); |
| } |
| |
| var mediaRules = document.styleSheets[0].cssRules[0].cssRules |
| |
| if (window.internals) { |
| shouldBe("internals.deferredGroupRulesCount(document.styleSheets[0])", "0"); |
| shouldBe("internals.deferredStyleRulesCount(document.styleSheets[0])", "3"); |
| } |
| </script> |
| |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
