blob: e7161bbe7e2c70c6d362453f8914518b9ae0b556 [file] [log] [blame]
/// Copyright (c) 2009 Microsoft Corporation
///
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/// that the following conditions are met:
/// * Redistributions of source code must retain the above copyright notice, this list of conditions and
/// the following disclaimer.
/// * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
/// the following disclaimer in the documentation and/or other materials provided with the distribution.
/// * Neither the name of Microsoft nor the names of its contributors may be used to
/// endorse or promote products derived from this software without specific prior written permission.
///
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ES5Harness.registerTest({
id: "15.4.4.15-2-18",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.15/15.4.4.15-2-18.js",
description: "Array.prototype.lastIndexOf applied to Arguments object which implements its own property get method",
test: function testcase() {
var targetObj = function () { };
var func = function(a, b) {
arguments[2] = function () {};
return Array.prototype.lastIndexOf.call(arguments, targetObj) === 1 &&
Array.prototype.lastIndexOf.call(arguments, arguments[2]) === -1;
}
return func(0, targetObj);
},
precondition: function prereq() {
return fnExists(Array.prototype.lastIndexOf);
}
});