// Copyright (C) 2019 Leo Balter. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-promise.allsettled description: > Iterator is not closed when the "resolve" capability returns an abrupt completion. info: | ... 3. Let promiseCapability be ? NewPromiseCapability(C). ... 6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability). 7. If result is an abrupt completion, then a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result). b. IfAbruptRejectPromise(result, promiseCapability). 8. Return Completion(result). Runtime Semantics: PerformPromiseAllSettled ... 6. Repeat ... d. If next is false, then ... iii. If remainingElementsCount.[[Value]] is 0, then 1. Let valuesArray be CreateArrayFromList(values). 2. Perform ? Call(resultCapability.[[Resolve]], undefined, « valuesArray »). IfAbruptRejectPromise 1. IfAbruptRejectPromise(value, capability). features: [Promise.allSettled, Symbol.iterator] ---*/ var returnCount = 0; var iter = {}; iter[Symbol.iterator] = function() { return { next() { return { done: true }; }, return() { returnCount += 1; return {}; } }; }; var P = function(executor) { return new Promise(function(_, reject) { executor(function() { throw new Test262Error(); }, reject); }); }; P.resolve = function() { throw new Test262Error(); }; Promise.allSettled.call(P, iter); assert.sameValue(returnCount, 0); reportCompare(0, 0);