82d974799b
An array is either a JSArray or a proxy whose target is an array. R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/1497483004 Cr-Commit-Position: refs/heads/master@{#32558}
17 lines
513 B
JavaScript
17 lines
513 B
JavaScript
// Copyright 2015 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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// Flags: --harmony-proxies
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assertTrue(Array.isArray([]));
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assertFalse(Array.isArray({}));
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assertFalse(Array.isArray(null));
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assertTrue(Array.isArray(new Proxy([], {})));
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assertFalse(Array.isArray(new Proxy({}, {})));
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assertTrue(Array.isArray(new Proxy(new Proxy([], {}), {})));
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assertFalse(Array.isArray(new Proxy(new Proxy({}, {}), {})));
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