// |reftest| async // Copyright (C) 2019 Leo Balter. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: > Resolved promises ignore rejections through deferred invocation of the provided resolving function esid: sec-promise.allsettled info: | 6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability). Runtime Semantics: PerformPromiseAllSettled 6. Repeat ... z. Perform ? Invoke(nextPromise, "then", « resolveElement, rejectElement »). flags: [async] features: [Promise.allSettled] ---*/ var simulation = {}; var fulfiller = { then(resolve) { new Promise(function(resolve) { resolve(); }) .then(function() { resolve(42); }); } }; var rejector = { then(resolve, reject) { new Promise(function(resolve) { resolve(); }) .then(function() { resolve(simulation); reject(); }); } }; Promise.allSettled([fulfiller, rejector]) .then((settleds) => { assert.sameValue(settleds.length, 2); assert.sameValue(settleds[0].status, 'fulfilled'); assert.sameValue(settleds[0].value, 42); assert.sameValue(settleds[1].status, 'fulfilled'); assert.sameValue(settleds[1].value, simulation); }).then($DONE, $DONE);