mirror of https://github.com/tc39/test262.git
31 lines
809 B
JavaScript
31 lines
809 B
JavaScript
// Copyright 2014 Cubane Canada, Inc. All rights reserved.
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// See LICENSE for details.
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/*---
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info: >
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Promise.all expects an iterable argument;
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rejects if IteratorStep() throws
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es6id: S25.4.4.1_A5.1_T1
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author: Sam Mikes
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description: iterator.next throws, causing Promise.all to reject
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---*/
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var iterThrows = {};
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Object.defineProperty(iterThrows, Symbol.iterator, {
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get: function () {
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return {
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next: function () {
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throw new Error("abrupt completion");
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}
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};
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}
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});
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Promise.all(iterThrows).then(function () {
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$ERROR('Promise unexpectedly resolved: Promise.all(iterThrows) should throw TypeError');
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},function (err) {
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if (!(err instanceof TypeError)) {
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$ERROR('Expected TypeError, got ' + err);
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}
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}).then($DONE,$DONE);
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