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1 // Copyright 2014 the V8 project authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 var a = [ 1, 2, 3 ]; | |
6 var was_called = false; | |
7 function poison() { was_called = true; } | |
8 a.hasOwnProperty = poison; | |
9 Object.freeze(a); | |
10 | |
11 assertThrows("a.unshift()", TypeError); | |
12 assertEquals(3, a.length); | |
13 assertFalse(was_called); | |
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