blob: e05d9a93cdde54fcab810204286fa81ba3a936ac [file] [log] [blame]
/// Copyright (c) 2009 Microsoft Corporation
///
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/// the following disclaimer.
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ES5Harness.registerTest( {
id: "15.4.4.15-3-25",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-25.js",
description: "Array.prototype.lastIndexOf when value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction",
test: function testcase() {
var obj = { 1: true, 2: false, length: -4294967294.5 };
return Array.prototype.lastIndexOf.call(obj, true) === 1 &&
Array.prototype.lastIndexOf.call(obj, false) === -1;
},
precondition: function prereq() {
return fnExists(Array.prototype.lastIndexOf);
}
});