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// |reftest| shell-option(--enable-promise-allkeyed) skip-if(!Promise.allKeyed||!xulRuntime.shell) -- 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.allSettledKeyed resolve and reject element functions have the expected
function shape
info: |
PerformPromiseAllKeyed ( variant, promises, ctor, resultCapability, promiseResolve )
...
Let onFulfilled be CreateBuiltinFunction(fulfilledSteps, 1, "", « [[AlreadyCalled]], [[Index]] »).
...
Let onRejected be CreateBuiltinFunction(rejectedSteps, 1, "", « [[AlreadyCalled]], [[Index]] »).
includes: [propertyHelper.js, isConstructor.js]
features: [await-dictionary, Reflect.construct]
---*/
function Constructor(executor) {
executor(function() {}, Test262Error.thrower);
}
Constructor.resolve = function(value) {
return value;
};
var firstOnFulfilled;
var firstOnRejected;
var secondOnFulfilled;
var secondOnRejected;
var input = {
first: {
then: function(onFulfilled, onRejected) {
firstOnFulfilled = onFulfilled;
firstOnRejected = onRejected;
}
},
second: {
then: function(onFulfilled, onRejected) {
secondOnFulfilled = onFulfilled;
secondOnRejected = onRejected;
}
}
};
function verifyElementFunction(fn, name) {
verifyProperty(fn, "length", {
value: 1,
writable: false,
enumerable: false,
configurable: true
});
verifyProperty(fn, "name", {
value: "",
writable: false,
enumerable: false,
configurable: true
});
assert.sameValue(Object.getPrototypeOf(fn), Function.prototype, name + " prototype");
assert.sameValue(
Object.prototype.hasOwnProperty.call(fn, "prototype"),
false,
name + " does not have a prototype property"
);
assert.sameValue(isConstructor(fn), false, name + " is not a constructor");
assert(Object.isExtensible(fn), name + " is extensible");
}
Promise.allSettledKeyed.call(Constructor, input);
verifyElementFunction(firstOnFulfilled, "first onFulfilled");
verifyElementFunction(firstOnRejected, "first onRejected");
assert.notSameValue(firstOnFulfilled, firstOnRejected, "resolve and reject functions are distinct");
assert.notSameValue(firstOnFulfilled, secondOnFulfilled, "each key gets a distinct resolve element function");
assert.notSameValue(firstOnRejected, secondOnRejected, "each key gets a distinct reject element function");
reportCompare(0, 0);