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// |reftest| async
// 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: >
Explicit iterator closing in response to error
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
8. Repeat
...
i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
flags: [async]
features: [Promise.any, Symbol.iterator, computed-property-names, Symbol, arrow-function]
---*/
let error = new Test262Error();
let nextCount = 0;
let returnCount = 0;
let iter = {
[Symbol.iterator]() {
return {
next() {
nextCount += 1;
return {
value: null,
done: false
};
},
return() {
returnCount += 1;
}
};
}
};
Promise.resolve = function() {
throw error;
};
Promise.any(iter).then(() => {
$DONE('The promise should be rejected, but was resolved');
}, (reason) => {
assert.sameValue(nextCount, 1);
assert.sameValue(returnCount, 1);
assert.sameValue(reason, error);
}).then($DONE, $DONE);
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