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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.map
description: >
Array.prototype.map - decreasing length of array with prototype
property causes prototype index property to be visited
---*/
function callbackfn(val, idx, obj) {
if (idx === 2 && val === "prototype") {
return false;
} else {
return true;
}
}
var arr = [0, 1, 2];
Object.defineProperty(Array.prototype, "2", {
get: function() {
return "prototype";
},
configurable: true
});
Object.defineProperty(arr, "1", {
get: function() {
arr.length = 2;
return 1;
},
configurable: true
});
var testResult = arr.map(callbackfn);
assert.sameValue(testResult.length, 3, 'testResult.length');
assert.sameValue(testResult[2], false, 'testResult[2]');
reportCompare(0, 0);
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