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{
"testCollection": {
"name": "12.6.4",
"numTests": 2,
"tests": [
{
"id": "12.6.4-1",
"path": "TestCases/chapter12/12.6/12.6.4/12.6.4-1.js",
"description": "The for-in Statement - a property name must not be visited more than once in any enumeration.",
"test": "assertTrue((function testcase() {\n var obj = { prop1: \"abc\", prop2: \"bbc\", prop3: \"cnn\" };\n\n var countProp1 = 0;\n var countProp2 = 0;\n var countProp3 = 0;\n\n for (var p in obj) {\n if (obj.hasOwnProperty(p)) {\n if (p === \"prop1\") {\n countProp1++;\n }\n if (p === \"prop2\") {\n countProp2++;\n }\n if (p === \"prop3\") {\n countProp3++;\n }\n }\n }\n return countProp1 === 1 && countProp2 === 1 && countProp3 === 1;\n }).call(this));\n"
},
{
"id": "12.6.4-2",
"path": "TestCases/chapter12/12.6/12.6.4/12.6.4-2.js",
"description": "The for-in Statement - the values of [[Enumerable]] attributes are not considered when determining if a property of a prototype object is shadowed by a previous object on the prototype chain",
"test": "assertTrue((function testcase() {\n var obj = {};\n\n var proto = {};\n\n Object.defineProperty(proto, \"prop\", {\n value: \"inheritedValue\",\n enumerable: false,\n configurable: true,\n writable: true\n });\n\n var ConstructFun = function () { };\n ConstructFun.prototype = proto;\n\n var child = new ConstructFun();\n\n Object.defineProperty(child, \"prop1\", {\n value: \"overridedValue1\",\n enumerable: false\n });\n Object.defineProperty(child, \"prop2\", {\n value: \"overridedValue2\",\n enumerable: true\n });\n var accessedProp1 = false;\n var accessedProp2 = false;\n\n for (var p in child) {\n if (child.hasOwnProperty(p)) {\n if (p === \"prop1\") {\n accessedProp1 = true;\n }\n if (p === \"prop2\") {\n accessedProp2 = true;\n }\n }\n }\n return !accessedProp1 && accessedProp2 && child.prop1 === \"overridedValue1\" && child.prop2 === \"overridedValue2\";\n }).call(this));\n",
"precondition": "(fnExists(Object.defineProperty))"
}
]
}
}
|
