08ee4d3a5c
R=dslomov@chromium.org Review URL: https://codereview.chromium.org/664333003 Patch from Caitlin Potter <caitpotter88@gmail.com>. Cr-Commit-Position: refs/heads/master@{#24885} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
16 lines
515 B
JavaScript
16 lines
515 B
JavaScript
// 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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// Flags: --harmony-tostring
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function testJSONToString() {
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assertEquals('[object JSON]', "" + JSON);
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assertEquals("JSON", JSON[Symbol.toStringTag]);
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var desc = Object.getOwnPropertyDescriptor(JSON, Symbol.toStringTag);
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assertTrue(desc.configurable);
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assertFalse(desc.writable);
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assertEquals("JSON", desc.value);
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}
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testJSONToString();
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