{"ScriptPreparationCode":"function makeid() {\r\n var text = \u0022\u0022;\r\n var possible = \u0022ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\u0022;\r\n\r\n for (var i = 0; i \u003C 5; i\u002B\u002B)\r\n text \u002B= possible.charAt(Math.floor(Math.random() * possible.length));\r\n\r\n return text;\r\n}\r\n\r\nwindow.parentObj = {};\r\n\r\nfor (let i = 0; i \u003C 100; i\u002B\u002B) {\r\n\twindow.parentObj[makeid()] = makeid();\r\n}\r\n\r\n","TestCases":[{"Name":"in","Code":"const obj = window.parentObj;\r\nfor (const k of Object.keys(obj)) {\r\n\tk in obj;\r\n}","IsDeferred":false},{"Name":"Object.hasOwn","Code":"const obj = window.parentObj;\r\nfor (const k of Object.keys(obj)) {\r\n\tObject.hasOwn(obj, k);\r\n}","IsDeferred":false}]}