blob: 2d660f6ec130c06ff882b8002e303027acff4cac [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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/// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
/// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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/// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
/// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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ES5Harness.registerTest( {
id: "15.4.4.15-4-3",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.15/15.4.4.15-4-3.js",
description: "Array.prototype.lastIndexOf returns -1 if 'length' is 0 (length overridden to false (type conversion))",
test: function testcase() {
var i = Array.prototype.lastIndexOf.call({length: false}, 1);
if (i === -1) {
return true;
}
},
precondition: function prereq() {
return fnExists(Array.prototype.lastIndexOf);
}
});