| description("This tests indexing outside the range of the media list object."); |
| |
| var styleElement = document.createElement('style'); |
| styleElement.setAttribute('media', 'screen, print'); |
| document.documentElement.appendChild(styleElement) |
| var mediaList = document.styleSheets[document.styleSheets.length - 1].media; |
| |
| shouldEvaluateTo('mediaList.length', 2); |
| shouldBeEqualToString('mediaList[0]', 'screen'); |
| shouldBeEqualToString('mediaList[1]', 'print'); |
| shouldBeUndefined('mediaList[2]'); |
| shouldBeUndefined('mediaList[-1]') |
| |
| document.documentElement.removeChild(styleElement); |
