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// |reftest| async
// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-promise.any
description: >
Error when accessing an iterator result's `value` property (rejecting
promise)
info: |
Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
If result is an abrupt completion, then
If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
IfAbruptRejectPromise(result, promiseCapability).
...
Runtime Semantics: PerformPromiseAny
...
Repeat
Let nextValue be IteratorValue(next).
If nextValue is an abrupt completion, set iteratorRecord.[[Done]] to true.
ReturnIfAbrupt(nextValue).
features: [Promise.any, Symbol.iterator]
flags: [async]
---*/
let callCount = 0;
let error = new Test262Error();
let poisoned = {
done: false
};
Object.defineProperty(poisoned, 'value', {
get() {
callCount++;
throw error;
}
});
let iterNextValThrows = {
[Symbol.iterator]() {
callCount++;
return {
next() {
callCount++;
return poisoned;
}
};
}
};
Promise.any(iterNextValThrows).then(() => {
$DONE('The promise should be rejected, but was resolved');
}, (reason) => {
assert(error instanceof Test262Error);
assert.sameValue(reason, error);
assert.sameValue(callCount, 3, 'callCount === 3');
}).then($DONE, $DONE);
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