{"ScriptPreparationCode":null,"TestCases":[{"Name":"className","Code":"var element = document.getElementById(\u0022foo\u0022).cloneNode(true);\r\n\r\nvar i = 1000;\r\nwhile (i--) {\r\n\telement.className = (element.className || \u0027\u0027) \u002B \u0022bar-\u0022 \u002B i;\r\n}","IsDeferred":false},{"Name":"setAttribute","Code":"var element = document.getElementById(\u0022foo\u0022).cloneNode(true);\r\n\r\nvar i = 1000;\r\nwhile (i--) {\r\n\telement.setAttribute(\u0022class\u0022, element.getAttribute(\u0022class\u0022) \u002B \u0022bar-\u0022 \u002B i);\r\n}","IsDeferred":false},{"Name":"classList","Code":"var element = document.getElementById(\u0022foo\u0022).cloneNode(true);\r\n\r\nvar i = 1000;\r\nwhile (i--) {\r\n\telement.classList.add(\u0022bar-\u0022 \u002B i);\r\n}","IsDeferred":false}]}