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Add test for [[Description]] from `Symbol.for` (#2970) 

* Add test for [[Description]] from `Symbol.for`

* fixup! Add test for [[Description]] from `Symbol.for`
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jugglinmike 2021-05-13 21:16:43 -04:00 committed by GitHub
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test/built-ins/Symbol/for/description.js Normal file
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// Copyright (C) 2021 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-symbol.for
description: Assigns the string value to the [[Description]] slot
info: |
1. Let stringKey be ? ToString(key).
[...]
4. Let newSymbol be a new unique Symbol value whose [[Description]] value
is stringKey.
[...]
6. Return newSymbol.
features: [Symbol, Symbol.prototype.description]
---*/
var symbol = Symbol.for({toString: function() { return 'test262'; }});
assert.sameValue(symbol.description, 'test262');