Strict mode Failing
Test timed out
non-Strict mode Failing
Test timed out
Features:
- Promise.any
- Symbol.iterator
- arrow-function
- computed-property-names
- Symbol
Test timed out
Test timed out
// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Error thrown when invoking the instance's `then` method (closing iterator)
esid: sec-promise.any
info: |
5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
6. If result is an abrupt completion, then
a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
b. IfAbruptRejectPromise(result, promiseCapability).
Runtime Semantics: PerformPromiseAny
r. Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], rejectElement »).
flags: [async]
features: [Promise.any, Symbol.iterator, arrow-function, computed-property-names, Symbol]
---*/
let error = new Test262Error();
let promise = Promise.resolve();
let returnCount = 0;
let iter = {
[Symbol.iterator]() {
return {
next() {
return {
done: false,
value: promise
};
},
return() {
returnCount += 1;
return {};
}
};
}
};
promise.then = function() {
throw error;
};
Promise.any(iter).then(() => {
$DONE('The promise should be rejected, but was resolved');
}, (reason) => {
assert.sameValue(returnCount, 1);
assert.sameValue(reason, error);
}).then($DONE, $DONE);