// |reftest| async // 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);