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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-b-9.js
* @description Array.prototype.map - deleting own property causes index property not to be visited on an Array
*/
function testcase() {
function callbackfn(val, idx, obj) {
if (idx === 1) {
return false;
} else {
return true;
}
}
var arr = [1, 2];
Object.defineProperty(arr, "1", {
get: function () {
return "6.99";
},
configurable: true
});
Object.defineProperty(arr, "0", {
get: function () {
delete arr[1];
return 0;
},
configurable: true
});
var testResult = arr.map(callbackfn);
return testResult[0] === true && typeof testResult[1] === "undefined";
}
runTestCase(testcase);
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