{"ScriptPreparationCode":null,"TestCases":[{"Name":"a1","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar i = 1000;\r\nvar x = 0;\r\nwhile (i--) {\r\n\tif(element.classList.contains(\u0022lol\u0022)) {\r\n x\u002B\u002B;\r\n }\r\n}","IsDeferred":false},{"Name":"a2","Code":"var element = document.getElementById(\u0022foo\u0022);\r\nvar i = 1000;\r\nvar x = 0\r\nwhile (i--) {\r\n\tif(element.className == \u0022lol\u0022) {\r\n x\u002B\u002B;\r\n }\r\n}","IsDeferred":false}]}