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// |reftest| shell-option(--enable-promise-allkeyed) skip-if(!Promise.allKeyed||!xulRuntime.shell) async -- await-dictionary is not enabled unconditionally, requires shell-options
// Copyright (C) 2026 Danial Asaria (Bloomberg LP). All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-performpromiseallkeyed
description: >
Promise.allKeyed result key order matches property key order, not settlement order
info: |
PerformPromiseAllKeyed ( variant, promises, constructor, resultCapability, promiseResolve )
...
1. Let allKeys be ? promises.[[OwnPropertyKeys]]().
...
6. For each element key of allKeys, do
...
b. If desc is not undefined and desc.[[Enumerable]] is true, then
...
ii. Append key to keys.
...
...
...
8. If remainingElementsCount.[[Value]] = 0, then
...
b. Let result be CreateKeyedPromiseCombinatorResultObject(keys, values).
includes: [asyncHelpers.js, compareArray.js]
flags: [async]
features: [await-dictionary]
---*/
var resolveFirst;
var resolveSecond;
var resolveThird;
var input = {
first: new Promise(function(resolve) {
resolveFirst = resolve;
}),
second: new Promise(function(resolve) {
resolveSecond = resolve;
}),
third: new Promise(function(resolve) {
resolveThird = resolve;
})
};
var combined = Promise.allKeyed(input);
resolveSecond('second');
resolveThird('third');
resolveFirst('first');
asyncTest(function() {
return combined.then(function(result) {
assert.sameValue(Object.getPrototypeOf(result), null);
assert.compareArray(Object.keys(result), ['first', 'second', 'third']);
assert.sameValue(result.first, 'first');
assert.sameValue(result.second, 'second');
assert.sameValue(result.third, 'third');
});
});