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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 ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-8-b-iii-1-33.js
* @description Array.prototype.reduce - exception in getter terminates iteration on an Array
*/
function testcase() {
var accessed = false;
var testResult = false;
function callbackfn(prevVal, curVal, idx, obj) {
if (idx >= 1) {
accessed = true;
testResult = (prevVal === 0);
}
}
var arr = [, 1, 2];
Object.defineProperty(arr, "0", {
get: function () {
throw new RangeError("unhandle exception happened in getter");
},
configurable: true
});
try {
arr.reduce(callbackfn);
return false;
} catch (ex) {
return (ex instanceof RangeError) && !accessed && !testResult;
}
}
runTestCase(testcase);
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