// |reftest| async // Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: > Error thrown when invoking the instance's `then` method (closing iterator) esid: sec-promise.any info: | 5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability). 6. If result is an abrupt completion, then a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result). b. IfAbruptRejectPromise(result, promiseCapability). Runtime Semantics: PerformPromiseAny r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »). flags: [async] features: [Promise.any, Symbol.iterator, arrow-function, computed-property-names, Symbol] ---*/ let error = new Test262Error(); let promise = Promise.resolve(); let returnCount = 0; let iter = { [Symbol.iterator]() { return { next() { return { done: false, value: promise }; }, return() { returnCount += 1; return {}; } }; } }; promise.then = function() { throw error; }; Promise.any(iter).then(() => { $DONE('The promise should be rejected, but was resolved'); }, (reason) => { assert.sameValue(returnCount, 1); assert.sameValue(reason, error); }).then($DONE, $DONE);