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3dc6d92970
Assert correct behavior of the own properties of module namespace objects and the essential internal methods of module namespace exotic objects.
41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. 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-module-namespace-exotic-objects-delete-p
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description: >
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[[Delete]] behavior for a key that does not describe an exported binding
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info: |
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[...]
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2. Let exports be the value of O's [[Exports]] internal slot.
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3. If P is an element of exports, return false.
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4. Return true.
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flags: [module]
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features: [Reflect, Symbol, Symbol.iterator, Symbol.toStringTag]
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---*/
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import * as ns from './delete-non-exported.js';
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var sym = Symbol('test262');
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assert(delete ns.undef, 'delete: undef');
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assert(Reflect.deleteProperty(ns, 'undef'), 'Reflect.deleteProperty: undef');
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assert(delete ns.default, 'delete: default');
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assert(
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Reflect.deleteProperty(ns, 'default'), 'Reflect.deleteProperty: default'
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);
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assert(delete ns[Symbol.iterator], 'delete: Symbol.iterator');
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assert(
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Reflect.deleteProperty(ns, Symbol.iterator),
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'Reflect.deleteProperty: Symbol.iterator'
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);
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assert(delete ns[Symbol.toStringTag], 'delete: Symbol.toStringTag');
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assert(
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Reflect.deleteProperty(ns, Symbol.toStringTag),
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'Reflect.deleteProperty: Symbol.toStringTag'
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);
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assert(delete ns[sym], 'delete: symbol');
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assert(Reflect.deleteProperty(ns, sym), 'Reflect.deleteProperty: symbol');
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