external/contributions/Microsoft/ietcLatest/TestCases/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-5-15.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

/// 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.
/**
 * @path ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-5-15.js
 * @description Array.prototype.lastIndexOf - value of 'fromIndex' is a string containing a negative number
 */


function testcase() {

        return [0, "-2", 2].lastIndexOf("-2", "-2") === 1 &&
            [0, 2, "-2"].lastIndexOf("-2", "-2") === -1;
    }
runTestCase(testcase);