// 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);
assert.sameValue(sequence.length, 4);
checkSequence(sequence, 'Expected Promise.allSettled().then to queue second');
}).catch($DONE);
p1.then(function() {
sequence.push(3);
assert.sameValue(sequence.length, 3);
checkSequence(sequence, 'Expected p1.then to queue first');
}).then(function() {
sequence.push(5);
assert.sameValue(sequence.length, 5);
checkSequence(sequence, 'Expected final then to queue last');
}).then($DONE, $DONE);
sequence.push(2);