blob: ca64f38c041ec9044a266b897c119636e960c644 [file] [log] [blame]
/// Copyright (c) 2009 Microsoft Corporation
///
/// Redistribution and use in source and binary forms, with or without modification, are permitted provided
/// 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: "15.4.4.15-8-b-i-26",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.15/15.4.4.15-8-b-i-26.js",
description: "Array.prototype.lastIndexOf applied to Arguments object which implements its own property get method (number of arguments equals to number of parameters)",
test: function testcase() {
var func = function (a, b) {
return 0 === Array.prototype.lastIndexOf.call(arguments, arguments[0]) &&
1 === Array.prototype.lastIndexOf.call(arguments, arguments[1]) &&
-1 === Array.prototype.lastIndexOf.call(arguments, arguments[2]);
}
return func(0, true);
},
precondition: function prereq() {
return fnExists(Array.prototype.lastIndexOf);
}
});