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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 ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-9-9.js
* @description Array.prototype.filter - modifications to length don't change number of iterations
*/
function testcase() {
var called = 0;
function callbackfn(val, idx, obj) {
called++;
return true;
}
var obj = { 1: 12, 2: 9, length: 2 };
Object.defineProperty(obj, "0", {
get: function () {
obj.length = 3;
return 11;
},
configurable: true
});
var newArr = Array.prototype.filter.call(obj, callbackfn);
return newArr.length === 2 && 2 === called;
}
runTestCase(testcase);
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