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// |reftest| async
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-promise.any
description: Rejecting through immediate invocation of the provided resolving function
info: |
...
Let promiseCapability be NewPromiseCapability(C).
...
Let result be PerformPromiseAny(iteratorRecord, promiseCapability, C).
...
Runtime Semantics: PerformPromiseAny
...
8. Repeat
...
r. Perform ? Invoke(nextPromise, "then",
« resultCapability.[[Resolve]], rejectElement »).
Promise.any Reject Element Functions
...
6. Return RejectPromise(promise, reason).
flags: [async]
features: [Promise.any, arrow-function]
---*/
let callCount = 0;
let thenable = {
then(_, reject) {
callCount++;
reject('reason');
}
};
Promise.any([thenable])
.then(() => {
$DONE('The promise should not be fulfilled.');
}, (error) => {
assert.sameValue(callCount, 1, "callCount === 1");
assert(error instanceof AggregateError, "error instanceof AggregateError");
assert.sameValue(error.errors[0], "reason", "error.errors[0] === 'reason'");
$DONE();
});
|
