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50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
// Copyright (C) 2020 Rick Waldron. 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.any
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description: >
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Iterator is not closed when the "resolve" capability returns an abrupt
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completion.
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info: |
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Let C be the this value.
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Let promiseCapability be ? NewPromiseCapability(C).
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Let iteratorRecord be GetIterator(iterable).
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IfAbruptRejectPromise(iteratorRecord, promiseCapability).
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Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
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If result is an abrupt completion, then
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If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
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IfAbruptRejectPromise(result, promiseCapability).
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Return Completion(result).
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features: [Promise.any, Symbol.iterator]
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flags: [async]
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---*/
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let callCount = 0;
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let thrown = new Test262Error();
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function P(executor) {
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callCount++;
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return new Promise((_, reject) => {
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callCount++;
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executor(() => {
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callCount++;
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throw thrown;
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}, (...args) => {
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callCount++;
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reject(...args);
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});
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});
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};
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P.resolve = Promise.resolve;
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Promise.any.call(P, [1])
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.then(() => {
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$DONE('Promise incorrectly fulfilled.');
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}, (error) => {
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// The error was not the result of promise
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// resolution, so will not be an AggregateError
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assert.sameValue(thrown, error);
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assert.sameValue(callCount, 6);
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}).then($DONE, $DONE);
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