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/// 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.
///
/// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
/// 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
/// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
/// 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,
/// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
/// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ES5Harness.registerTest( {
id: "15.4.4.15-9-1",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.15/15.4.4.15-9-1.js",
description: "Array.prototype.lastIndexOf returns -1 for elements not present",
test: function testcase() {
var a = new Array();
a[100] = 1;
a[99999] = "";
a[10] = new Object();
a[5555] = 5.5;
a[123456] = "str";
a[5] = 1E+309;
if (a.lastIndexOf(1) !== 100 ||
a.lastIndexOf("") !== 99999 ||
a.lastIndexOf("str") !== 123456 ||
a.lastIndexOf(5.5) !== 5555 ||
a.lastIndexOf(1E+309) !== 5 )
{
return false;
}
if (a.lastIndexOf(true) === -1 &&
a.lastIndexOf(5) === -1 &&
a.lastIndexOf("str1") === -1 &&
a.lastIndexOf(null) === -1 &&
a.lastIndexOf(new Object()) === -1 )
{
return true;
}
},
precondition: function prereq() {
return fnExists(Array.prototype.lastIndexOf);
}
});
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