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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: >
Rejects when promiseResolve returns an object without a callable `then` method
info: |
PerformPromiseAllKeyed ( variant, promises, ctor, resultCapability, promiseResolve )
...
6. For each element key of allKeys, do
...
b. If propertyDesc is not undefined and propertyDesc.[[Enumerable]] is true, then
...
iv. Let nextPromise be ? Call(promiseResolve, ctor, « propertyValue »).
...
xiii. Perform ? Invoke(nextPromise, "then", « onFulfilled, onRejected »).
includes: [asyncHelpers.js]
flags: [async]
features: [await-dictionary]
---*/
Promise.resolve = function() {
return {};
};
asyncTest(function() {
return assert.throwsAsync(TypeError, function() {
return Promise.allSettledKeyed({ key: 1 });
});
});