14 lines
392 B
JavaScript
14 lines
392 B
JavaScript
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// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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var a = [ 1, 2, 3 ];
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var was_called = false;
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function poison() { was_called = true; }
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a.hasOwnProperty = poison;
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Object.freeze(a);
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assertThrows("a.unshift()", TypeError);
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assertEquals(3, a.length);
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assertFalse(was_called);
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