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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.
67 lines
1.8 KiB
JavaScript
67 lines
1.8 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 describes an uninitialized exported
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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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flags: [module]
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features: [Reflect, let]
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---*/
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import * as ns from './delete-exported-uninit.js';
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assert.throws(TypeError, function() {
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delete ns.local1;
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}, 'delete: local1');
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assert.sameValue(
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Reflect.deleteProperty(ns, 'local1'), false, 'Reflect.deleteProperty: local1'
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);
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assert.throws(ReferenceError, function() {
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ns.local1;
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}, 'binding unmodified: local1');
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assert.throws(TypeError, function() {
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delete ns.renamed;
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}, 'delete: renamed');
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assert.sameValue(
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Reflect.deleteProperty(ns, 'renamed'), false, 'Reflect.deleteProperty: renamed'
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);
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assert.throws(ReferenceError, function() {
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ns.renamed;
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}, 'binding unmodified: renamed');
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assert.throws(TypeError, function() {
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delete ns.indirect;
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}, 'delete: indirect');
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assert.sameValue(
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Reflect.deleteProperty(ns, 'indirect'),
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false,
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'Reflect.deleteProperty: indirect'
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);
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assert.throws(ReferenceError, function() {
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ns.indirect;
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}, 'binding unmodified: indirect');
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assert.throws(TypeError, function() {
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delete ns.default;
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}, 'delete: default');
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assert.sameValue(
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Reflect.deleteProperty(ns, 'default'),
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false,
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'Reflect.deleteProperty: default'
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);
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assert.throws(ReferenceError, function() {
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ns.default;
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}, 'binding unmodified: default');
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export let local1 = 23;
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let local2 = 45;
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export { local2 as renamed };
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export { local1 as indirect } from './delete-exported-uninit.js';
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export default null;
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