test/built-ins/String/prototype/trim/15.5.4.20-1-9.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms").   Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.

/*---
es5id: 15.5.4.20-1-9
description: >
    String.prototype.trim works for a String object which value is
    undefined
includes: [runTestCase.js]
---*/

function testcase() {
        var strObj = new String(undefined);
        return strObj.trim() === "undefined";
    }
runTestCase(testcase);