mirror of https://github.com/tc39/test262.git
45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
|
// 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: Resolution ticks are set in a predictable sequence with extra then calls
|
|||
|
|
info: |
|
|||
|
|
Runtime Semantics: PerformPromiseAllSettled ( iteratorRecord, constructor, resultCapability )
|
|||
|
|
|
|||
|
|
4. Let remainingElementsCount be a new Record { [[Value]]: 1 }.
|
|||
|
|
...
|
|||
|
|
6.d ...
|
|||
|
|
ii. Set remainingElementsCount.[[value]] to remainingElementsCount.[[value]] − 1.
|
|||
|
|
iii. If remainingElementsCount.[[value]] is 0, then
|
|||
|
|
1. Let valuesArray be CreateArrayFromList(values).
|
|||
|
|
2. Perform ? Call(resultCapability.[[Resolve]], undefined, « valuesArray »).
|
|||
|
|
...
|
|||
|
|
flags: [async]
|
|||
|
|
includes: [promiseHelper.js]
|
|||
|
|
features: [Promise.allSettled]
|
|||
|
|
---*/
|
|||
|
|
|
|||
|
|
var sequence = [];
|
|||
|
|
|
|||
|
|
var p1 = new Promise(function(resolve) {
|
|||
|
|
resolve({});
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
sequence.push(1);
|
|||
|
|
|
|||
|
|
Promise.allSettled([p1]).then(function(resolved) {
|
|||
|
|
sequence.push(4);
|
|||
|
|
checkSequence(sequence, 'Expected Promise.allSettled().then to queue second');
|
|||
|
|
}).catch($DONE);
|
|||
|
|
|
|||
|
|
p1.then(function() {
|
|||
|
|
sequence.push(3);
|
|||
|
|
checkSequence(sequence, 'Expected p1.then to queue first');
|
|||
|
|
}).then(function() {
|
|||
|
|
sequence.push(5);
|
|||
|
|
checkSequence(sequence, 'Expected final then to queue last');
|
|||
|
|
}).then($DONE, $DONE);
|
|||
|
|
|
|||
|
|
sequence.push(2);
|