blob: f16aa6a5f25531650ab33f983af9fa9adafc1162 [file] [log] [blame]
/// Copyright (c) 2009 Microsoft Corporation
///
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/// the following disclaimer.
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///
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ES5Harness.registerTest( {
id: "15.4.4.15-8-b-i-27",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.15/15.4.4.15-8-b-i-27.js",
description: "Array.prototype.lastIndexOf applied to Arguments object which implements its own property get method (number of arguments is greater than number of parameters)",
test: function testcase() {
var func = function (a, b) {
return 2 === Array.prototype.lastIndexOf.call(arguments, arguments[0]) &&
3 === Array.prototype.lastIndexOf.call(arguments, arguments[3]) &&
-1 === Array.prototype.lastIndexOf.call(arguments, arguments[4]);
}
return func(0, arguments, 0, Object.prototype);
},
precondition: function prereq() {
return fnExists(Array.prototype.lastIndexOf);
}
});