{"ScriptPreparationCode":"var obj = {\r\n \u0027a\u0027: 1,\r\n \u0027b\u0027: 1,\r\n \u0027c\u0027: 1,\r\n \u0027d\u0027: 1,\r\n \u0027e\u0027: 1,\r\n \u0027f\u0027: 1,\r\n \u0027g\u0027: 1\r\n};","TestCases":[{"Name":"for-in","Code":"for (let i=10000; i \u003E 0; i--) {\r\n for (let key in obj) { \r\n let x = key in obj;\r\n }\r\n}","IsDeferred":false},{"Name":"for-of Object.keys","Code":"for (let i=10000; i \u003E 0; i--) {\r\n let keys = Object.keys(obj);\r\n for (let key of keys) {\r\n let x = key in obj;\r\n }\r\n}","IsDeferred":false},{"Name":"for-of Object.keys includes","Code":"for (let i=10000; i \u003E 0; i--) {\r\n let keys = Object.keys(obj);\r\n for (let key of keys) {\r\n let x = keys.includes(key);\r\n }\r\n}","IsDeferred":false},{"Name":"for-of Object.keys hasOwnProperty","Code":"for (let i=10000; i \u003E 0; i--) {\r\n let keys = Object.keys(obj);\r\n for (let key of keys) {\r\n let x = Object.hasOwnProperty(obj, key);\r\n }\r\n}","IsDeferred":false}]}