mirror of https://github.com/tc39/test262.git
33 lines
657 B
JavaScript
33 lines
657 B
JavaScript
// Copyright (C) 2021 Jamie Kyle. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-object.hasown
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description: Object.hasOwn called with symbol property key
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info: |
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Object.hasOwn ( _O_, _P_ )
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1. Let _obj_ be ? ToObject(_O_).
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1. Let _key_ be ? ToPropertyKey(_P_).
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...
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author: Jamie Kyle
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features: [Symbol, Object.hasOwn]
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---*/
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var obj = {};
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var sym = Symbol();
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assert.sameValue(
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Object.hasOwn(obj, sym),
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false,
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"Returns false if symbol own property not found"
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);
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obj[sym] = 0;
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assert.sameValue(
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Object.hasOwn(obj, sym),
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true,
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"Returns true if symbol own property found"
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);
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