23 lines
627 B
JavaScript
23 lines
627 B
JavaScript
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// Copyright 2017 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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Object.prototype[1] = 1.5;
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var v = { length: 12, [1073741824]: 0 };
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assertEquals(['1073741824', 'length'], Object.keys(v));
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assertEquals(undefined, v[0]);
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assertEquals(1.5, v[1]);
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assertEquals(0, v[1073741824]);
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// Properly handle out of range HeapNumber keys on 32bit platforms.
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Array.prototype.sort.call(v);
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assertEquals(['0', '1073741824', 'length'], Object.keys(v));
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assertEquals(1.5, v[0]);
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assertEquals(1.5, v[1]);
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assertEquals(0, v[1073741824]);
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