{"ScriptPreparationCode":"window.sym = Symbol(\u0022key\u0022);\r\nwindow.obj = {a: 1, b: 2, key: \u0022initial\u0022, [sym]: \u0022initial\u0022};","TestCases":[{"Name":"Property","Code":"obj.key = \u0022value\u0022;","IsDeferred":false},{"Name":"Symbol","Code":"obj[sym] = \u0022value\u0022;","IsDeferred":false}]}