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17 lines
525 B
17 lines
525 B
11 years ago
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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 o = { __proto__:Array.prototype, 0:"x" };
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function boomer() { return 0; }
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Object.defineProperty(o, "length", { get:boomer, set:boomer });
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Object.seal(o);
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assertDoesNotThrow(function() { o.push(1); });
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assertEquals(0, o.length);
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assertEquals(1, o[0]);
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assertDoesNotThrow(function() { o.unshift(2); });
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assertEquals(0, o.length);
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assertEquals(2, o[0]);
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