mirror of https://github.com/tc39/test262.git
53 lines
1.4 KiB
JavaScript
53 lines
1.4 KiB
JavaScript
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// Copyright (C) 2019 Leo Balter. 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-promise.allsettled
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description: >
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Error when advancing the provided iterable (rejecting promise)
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info: |
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Promise.allSettled ( iterable )
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6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability).
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7. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
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b. IfAbruptRejectPromise(result, promiseCapability).
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Runtime Semantics: PerformPromiseAllSettled
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6. Repeat
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a. Let next be IteratorStep(iteratorRecord).
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b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
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c. ReturnIfAbrupt(next).
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features: [Promise.allSettled, Symbol.iterator]
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flags: [async]
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---*/
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var iterStepThrows = {};
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var poisonedDone = {};
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var error = new Test262Error();
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Object.defineProperty(poisonedDone, 'done', {
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get() {
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throw error;
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}
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});
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Object.defineProperty(poisonedDone, 'value', {
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get() {
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$DONE('The `value` property should not be accessed.');
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}
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});
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iterStepThrows[Symbol.iterator] = function() {
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return {
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next() {
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return poisonedDone;
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}
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};
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};
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Promise.allSettled(iterStepThrows).then(function() {
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$DONE('The promise should be rejected.');
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}, function(reason) {
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assert.sameValue(reason, error);
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}).then($DONE, $DONE);
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