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53 lines
1.7 KiB
JavaScript
53 lines
1.7 KiB
JavaScript
// Copyright (C) 2017 Leo Balter. 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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description: >
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Verify symbol named property descriptor
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includes: [propertyHelper.js]
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features: [Symbol]
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---*/
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var obj;
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var prop = Symbol(1);
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function reset(desc) {
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obj = {};
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Object.defineProperty(obj, prop, desc);
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}
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function checkDesc(desc) {
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reset(desc);
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assert(verifyProperty(obj, prop, desc));
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reset(desc);
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assert(verifyProperty(obj, prop, { enumerable: desc.enumerable }));
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reset(desc);
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assert(verifyProperty(obj, prop, { writable: desc.writable }));
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reset(desc);
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assert(verifyProperty(obj, prop, { configurable: desc.configurable }));
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reset(desc);
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assert(verifyProperty(obj, prop, { configurable: desc.configurable, enumerable: desc.enumerable }));
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reset(desc);
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assert(verifyProperty(obj, prop, { configurable: desc.configurable, writable: desc.writable }));
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reset(desc);
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assert(verifyProperty(obj, prop, { writable: desc.writable, enumerable: desc.enumerable }));
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reset(desc);
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assert(verifyProperty(obj, prop, { enumerable: desc.enumerable, configurable: desc.configurable }));
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}
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checkDesc({ enumerable: true, configurable: true, writable: true });
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checkDesc({ enumerable: false, writable: false, configurable: false });
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checkDesc({ enumerable: true, writable: false, configurable: false });
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checkDesc({ enumerable: false, writable: true, configurable: false });
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checkDesc({ enumerable: false, writable: false, configurable: true });
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checkDesc({ enumerable: true, writable: false, configurable: true });
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checkDesc({ enumerable: true, writable: true, configurable: false });
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checkDesc({ enumerable: false, writable: true, configurable: true });
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