LayoutTests/ietestcenter/Javascript/TestCases/15.4.4.14-5-15.js

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ES5Harness.registerTest({

    id: "15.4.4.14-5-15",

    path: "TestCases/chapter15/15.4/15.4.4/15.4.4.14/15.4.4.14-5-15.js",

    description: "Array.prototype.indexOf when value of 'fromIndex' is a string containing a negative number",

    test: function testcase() {

        return [0, true, 2].indexOf(true, "-1") === -1 &&
        [0, 1, true].indexOf(true, "-1") === 2;
    },

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

});