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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 [[OwnPropertyKeys]] on the promises object throws
info: |
PerformPromiseAllKeyed ( variant, promises, constructor, resultCapability, promiseResolve )
1. Let allKeys be ? promises.[[OwnPropertyKeys]]().
...
Promise.allKeyed ( promises )
...
6. Let result be Completion(PerformPromiseAllKeyed(...)).
7. IfAbruptRejectPromise(result, promiseCapability).
includes: [asyncHelpers.js]
flags: [async]
features: [await-dictionary, Proxy]
---*/
var error = new Test262Error();
var input = new Proxy({}, {
ownKeys: function() {
throw error;
}
});
asyncTest(function() {
return Promise.allKeyed(input).then(function() {
throw new Test262Error('The promise should be rejected.');
}, function(reason) {
assert.sameValue(reason, error);
});
});