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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 ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-8-c-i-29.js
* @description Array.prototype.map - element changed by getter on previous iterations is observed on an Array-like object
*/
function testcase() {
var preIterVisible = false;
var obj = { length: 2 };
function callbackfn(val, idx, obj) {
if (idx === 0) {
return val === 11;
} else if (idx === 1) {
return val === 9;
} else {
return false;
}
}
Object.defineProperty(obj, "0", {
get: function () {
preIterVisible = true;
return 11;
},
configurable: true
});
Object.defineProperty(obj, "1", {
get: function () {
if (preIterVisible) {
return 9;
} else {
return 11;
}
},
configurable: true
});
var testResult = Array.prototype.map.call(obj, callbackfn);
return testResult[0] === true && testResult[1] === true;
}
runTestCase(testcase);
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