LayoutTests/ietestcenter/Javascript/TestCases/15.4.4.14-9-a-1.js

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ES5Harness.registerTest({

    id: "15.4.4.14-9-a-1",

    path: "TestCases/chapter15/15.4/15.4.4/15.4.4.14/15.4.4.14-9-a-1.js",

    description: "Array.prototype.indexOf - test that added properties of step 2 are visible here",

    test: function testcase() {

        var arr = { };

        Object.defineProperty(arr, "length", {
            get: function () {
                arr[2] = "length";
                return 3;
            },
            configurable: true
        });

        return 2 === Array.prototype.indexOf.call(arr, "length");
    },

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

});