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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.
49 lines
1.1 KiB
JavaScript
49 lines
1.1 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-@@iterator
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es6id: 26.3.2
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description: >
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Behavior when the `this` value is not a module namespace exotic object
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info: |
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1. Let N be the this value.
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2. If N is not a module namespace exotic object, throw a TypeError
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exception.
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flags: [module]
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features: [Symbol.iterator]
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---*/
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import * as ns from './this-val-not-ns.js';
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var iter = ns[Symbol.iterator];
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assert.sameValue(typeof iter, 'function');
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assert.throws(TypeError, function() {
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iter();
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}, 'undefined');
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assert.throws(TypeError, function() {
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iter.call({});
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}, 'ordinary object');
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assert.throws(TypeError, function() {
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iter.call([]);
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}, 'Array exotic object');
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assert.throws(TypeError, function() {
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iter.call(23);
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}, 'number literal');
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assert.throws(TypeError, function() {
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iter.call(null);
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}, 'null');
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assert.throws(TypeError, function() {
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iter.call('string literal');
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}, 'string literal');
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assert.throws(TypeError, function() {
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iter.call(Symbol.iterator);
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}, 'symbol');
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