mirror of https://github.com/tc39/test262.git
50 lines
1.1 KiB
JavaScript
50 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 the V8 project authors. 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.all
|
|
info: |
|
|
11. Let result be PerformPromiseAll(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).
|
|
|
|
[...]
|
|
|
|
25.4.4.1.1 Runtime Semantics: PerformPromiseAll
|
|
|
|
[...]
|
|
6. Repeat
|
|
[...]
|
|
i. Let nextPromise be Invoke(constructor, "resolve", «nextValue»).
|
|
j. ReturnIfAbrupt(nextPromise ).
|
|
features: [Symbol.iterator]
|
|
---*/
|
|
|
|
var iterDoneSpy = {};
|
|
var callCount = 0;
|
|
iterDoneSpy[Symbol.iterator] = function() {
|
|
return {
|
|
next: function() {
|
|
return {
|
|
value: null,
|
|
done: false
|
|
};
|
|
},
|
|
return: function() {
|
|
callCount += 1;
|
|
}
|
|
};
|
|
};
|
|
|
|
Promise.resolve = function() {
|
|
throw new Test262Error();
|
|
};
|
|
|
|
Promise.all(iterDoneSpy);
|
|
|
|
assert.sameValue(callCount, 1);
|