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49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
// Copyright (C) 2021 Alexey Shvayka. 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
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description: >
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Internal methods of module namespace exotic objects are correct
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with non-Identifier bindings that are integer indices.
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info: |
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[[HasProperty]] ( P )
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[...]
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3. If P is an element of exports, return true.
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4. Return false.
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[[Get]] ( P, Receiver )
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[...]
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13. Return ? targetEnv.GetBindingValue(binding.[[BindingName]], true).
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[[Set]] ( P, V, Receiver )
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1. Return false.
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[[Delete]] ( P )
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[...]
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4. If P is an element of exports, return false.
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5. Return true.
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flags: [module]
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features: [arbitrary-module-namespace-names, Reflect]
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---*/
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import * as ns from "./export-expname-binding-index_FIXTURE.js";
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assert.sameValue(ns[0], 0);
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assert.sameValue(Reflect.get(ns, 1), 1);
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assert.sameValue(ns[2], undefined);
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assert.throws(TypeError, () => { ns[0] = 1; });
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assert(!Reflect.set(ns, 1, 1));
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assert.throws(TypeError, () => { ns[2] = 2; });
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assert(0 in ns);
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assert(Reflect.has(ns, 1));
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assert(!(2 in ns));
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assert.throws(TypeError, () => { delete ns[0]; });
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assert(!Reflect.deleteProperty(ns, 1));
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assert(delete ns[2]);
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