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d82e1075db
PR-URL: https://github.com/nodejs/node/pull/14730 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
27 lines
826 B
JavaScript
27 lines
826 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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assertTrue(Array.isArray([]));
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assertFalse(Array.isArray({}));
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assertFalse(Array.isArray(null));
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assertFalse(Array.isArray(0));
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assertFalse(Array.isArray(0.1));
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assertFalse(Array.isArray(""));
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assertFalse(Array.isArray(undefined));
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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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(function TestIsArrayStackOverflow() {
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var proxy = new Proxy([], {});
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for(var i=0; i<200*1024; i++) {
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proxy = new Proxy(proxy, {});
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}
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assertThrows(()=>Array.isArray(proxy), RangeError);
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})();
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