LayoutTests/ietestcenter/Javascript/TestCases/15.4.4.14-4-10.js

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ES5Harness.registerTest({

    id: "15.4.4.14-4-10",

    path: "TestCases/chapter15/15.4/15.4.4/15.4.4.14/15.4.4.14-4-10.js",

    description: "Array.prototype.indexOf when 'length' is a number of value -6e-1",

    test: function testcase() {
        var targetObj = [];
        var obj = { 0: targetObj, 100: targetObj, length: -6e-1 };
        return Array.prototype.indexOf.call(obj, targetObj) === -1;
    },

    precondition: function prereq() {
        return fnExists(Array.prototype.indexOf);
    }

});