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41 lines
1.0 KiB
JavaScript
41 lines
1.0 KiB
JavaScript
// 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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Promise.resolve is retrieved before GetIterator call (abrupt lookup).
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info: |
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Promise.allSettled ( iterable )
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[...]
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3. Let promiseResolve be GetPromiseResolve(C).
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4. IfAbruptRejectPromise(promiseResolve, promiseCapability).
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GetPromiseResolve ( promiseConstructor )
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[...]
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2. Let promiseResolve be ? Get(promiseConstructor, "resolve").
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flags: [async]
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features: [Promise.allSettled, Symbol.iterator]
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---*/
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const iter = {
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get [Symbol.iterator]() {
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throw new Test262Error('unreachable');
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},
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};
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const resolveError = { name: 'MyError' };
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Object.defineProperty(Promise, 'resolve', {
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get() {
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throw resolveError;
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},
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});
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Promise.allSettled(iter).then(() => {
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throw new Test262Error('The promise should be rejected, but it was resolved');
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}, (reason) => {
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assert.sameValue(reason, resolveError);
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}).then($DONE, $DONE);
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