description( | |
'This tests that calling parentRule on the child rule of MediaRule is equal to that MediaRule.' | |
); | |
if (window.testRunner) | |
testRunner.dumpAsText(); | |
var head = document.getElementsByTagName('head')[0]; | |
head.innerHTML = "<style>@media all { a { border-color: red; } }</style>"; | |
var styleSheetList = document.styleSheets; | |
var styleSheet = styleSheetList[0]; | |
var mediaRule = styleSheet.cssRules[0]; | |
var childRule = mediaRule.cssRules[0]; | |
shouldBe("childRule.parentRule", "mediaRule") |