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/// Copyright (c) 2012 Ecma International. All rights reserved.
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
/// "Use Terms"). Any redistribution of this code must retain the above
/// copyright and this notice and otherwise comply with the Use Terms.
/**
* @path ch15/15.2/15.2.3/15.2.3.7/15.2.3.7-6-a-147.js
* @description Object.defineProperties - 'O' is an Array, 'name' is the length property of 'O', test using inherited valueOf method when the [[Value]] field of 'desc' is an Objec with an own toString and inherited valueOf methods (15.4.5.1 step 3.c)
*/
function testcase() {
var arr = [];
var toStringAccessed = false;
var valueOfAccessed = false;
var proto = {
value: {
valueOf: function () {
valueOfAccessed = true;
return 2;
}
}
};
var Con = function () { };
Con.prototype = proto;
var child = new Con();
Object.defineProperty(child, "value", {
value: {
toString: function () {
toStringAccessed = true;
return 3;
}
}
});
Object.defineProperties(arr, {
length: child
});
return arr.length === 3 && toStringAccessed && !valueOfAccessed;
}
runTestCase(testcase);
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