test/built-ins/Array/prototype/slice/S15.4.4.10_A3_T1.js


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// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Check ToLength(length) for non Array objects
esid: sec-array.prototype.slice
es5id: 15.4.4.10_A3_T1
description: length = 4294967296
---*/

var obj = {};
obj.slice = Array.prototype.slice;
obj[0] = "x";
obj[4294967295] = "y";
obj.length = 4294967296;

try {
  var arr = obj.slice(0,4294967296);
  $ERROR('#1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.slice(0,4294967296); lead to throwing exception.');
} catch (e) {
  if (!(e instanceof RangeError)) {
    $ERROR('#1.1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.slice(0,4294967296); lead to throwing exception. Exception is instance of RangeError. Actual: exception is '+e);
  }
}