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// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-promise.allsettled
description: >
Error when accessing an iterator result's `value` property (not closing
iterator)
info: |
Promise.allSettled ( iterable )
6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability).
7. 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: PerformPromiseAllSettled
...
6. Repeat
...
e. Let nextValue be IteratorValue(next).
f. If nextValue is an abrupt completion, set iteratorRecord.[[Done]] to true.
g. ReturnIfAbrupt(nextValue).
features: [Promise.allSettled, Symbol.iterator]
---*/
var iterNextValThrows = {};
var returnCount = 0;
var nextCount = 0;
var poisonedVal = {
done: false
};
var error = new Test262Error();
Object.defineProperty(poisonedVal, 'value', {
get() {
throw error;
}
});
iterNextValThrows[Symbol.iterator] = function() {
return {
next() {
nextCount += 1;
return poisonedVal;
},
return() {
returnCount += 1;
return {};
}
};
};
Promise.allSettled(iterNextValThrows);
assert.sameValue(returnCount, 0);
assert.sameValue(nextCount, 1);
reportCompare(0, 0);
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