| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Parsing of `appearance`</title> |
| <link rel="help" href="https://drafts.csswg.org/css-ui-4/#appearance-switching"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| test(function() { |
| var input = document.createElement('input'); |
| input.setAttribute('style', 'appearance: none;'); |
| |
| assert_equals(input.style.getPropertyValue('appearance'), 'none'); |
| }, 'parsing via attribute change steps of CSS declaration block\'s owner node'); |
| |
| test(function() { |
| var input = document.createElement('input'); |
| input.style.cssText = 'appearance: none;'; |
| |
| assert_equals(input.style.getPropertyValue('appearance'), 'none'); |
| }, 'parsing via modification of cssText'); |
| |
| test(function(t) { |
| var style = document.createElement('style'); |
| style.appendChild( |
| document.createTextNode('#foo { appearance: none; }') |
| ); |
| document.body.appendChild(style); |
| t.add_cleanup(function() { |
| document.body.removeChild(style); |
| }); |
| |
| assert_equals(style.sheet.cssRules.length, 1); |
| assert_equals( |
| style.sheet.cssRules[0].style.getPropertyValue('appearance'), |
| 'none' |
| ); |
| }, 'parsing via creation of CSS declaration block'); |
| </script> |
| </body> |
