mirror of https://github.com/tc39/test262.git
35 lines
922 B
JavaScript
35 lines
922 B
JavaScript
// Copyright (C) 2015 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-array.from
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description: Error retrieving value of iterator result
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info: |
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[...]
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6. If usingIterator is not undefined, then
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[...]
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g. Repeat
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[...]
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v. Let nextValue be IteratorValue(next).
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vi. ReturnIfAbrupt(nextValue).
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features: [Symbol.iterator]
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---*/
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var itemsPoisonedIteratorValue = {};
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var poisonedValue = {};
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Object.defineProperty(poisonedValue, 'value', {
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get: function() {
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throw new Test262Error();
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}
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});
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itemsPoisonedIteratorValue[Symbol.iterator] = function() {
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return {
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next: function() {
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return poisonedValue;
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}
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};
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};
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assert.throws(Test262Error, function() {
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Array.from(itemsPoisonedIteratorValue);
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}, 'Array.from(itemsPoisonedIteratorValue) throws a Test262Error exception');
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