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// |reftest| async
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Error when accessing an iterator result's `value` property (rejecting
promise)
esid: sec-promise.race
info: |
11. Let result be PerformPromiseRace(iteratorRecord, C, promiseCapability).
12. If result is an abrupt completion,
a. If iteratorRecord.[[done]] is false, let result be
IteratorClose(iterator, result).
b. IfAbruptRejectPromise(result, promiseCapability).
[...]
25.4.4.3.1 Runtime Semantics: PerformPromiseRace
1. Repeat
[...]
e. Let nextValue be IteratorValue(next).
f. If nextValue is an abrupt completion, set iteratorRecord.[[done]] to
true.
g. ReturnIfAbrupt(nextValue).
features: [Symbol.iterator]
flags: [async]
---*/
var iterNextValThrows = {};
var poisonedVal = {
done: false
};
var error = new Test262Error();
Object.defineProperty(poisonedVal, 'value', {
get: function() {
throw error;
}
});
iterNextValThrows[Symbol.iterator] = function() {
return {
next: function() {
return poisonedVal;
}
};
};
Promise.race(iterNextValThrows).then(function() {
$DONE('The promise should be rejected.');
}, function(reason) {
assert.sameValue(reason, error);
}).then($DONE, $DONE);
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