mirror of https://github.com/tc39/test262.git
42 lines
985 B
JavaScript
42 lines
985 B
JavaScript
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// Copyright (C) 2019 Leo Balter, 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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description: >
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Resolved promises ignore rejections through deferred invocation of the
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provided resolving function
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esid: sec-promise.any
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info: |
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5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
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Runtime Semantics: PerformPromiseAny
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8. Repeat
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...
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r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).
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flags: [async]
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features: [Promise.any]
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---*/
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var resolver = {
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then(resolve) {
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new Promise((resolve) => resolve())
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.then(() => resolve(42));
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}
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};
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var lateRejector = {
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then(resolve, reject) {
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new Promise((resolve) => resolve())
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.then(() => {
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resolve(9);
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reject();
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});
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}
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};
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Promise.any([resolver, lateRejector])
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.then(resolution => {
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assert.sameValue(resolution, 42);
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}).then($DONE, $DONE);
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