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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
16 lines
566 B
JavaScript
16 lines
566 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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function testMathToString() {
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assertEquals('[object Math]', "" + Math);
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assertEquals("Math", Math[Symbol.toStringTag]);
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var desc = Object.getOwnPropertyDescriptor(Math, Symbol.toStringTag);
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assertTrue(desc.configurable);
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assertFalse(desc.writable);
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assertEquals("Math", desc.value);
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delete Math[Symbol.toStringTag];
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assertEquals('[object Object]', "" + Math);
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}
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testMathToString();
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