// Copyright (C) 2018 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-promise.all
description: >
Reject when argument's Symbol.iterator returns undefined
info: |
...
Let iteratorRecord be GetIterator(iterable).
IfAbruptRejectPromise(iteratorRecord, promiseCapability).
...
#sec-getiterator
GetIterator ( obj [ , hint [ , method ] ] )
...
Let iterator be ? Call(method, obj).
If Type(iterator) is not Object, throw a TypeError exception.
...
features: [Symbol.iterator]
flags: [async]
---*/
try {
Promise.all({
[Symbol.iterator]() {
return undefined;
}
}).then(function() {
$DONE('The promise should be rejected, but was resolved');
}, function(error) {
assert(error instanceof TypeError);
}).then($DONE, $DONE);
} catch (error) {
$DONE(`The promise should be rejected, but threw an exception: ${error.message}`);
}