// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Use of the value returned by the constructor's `resolve` method.
esid: sec-promise.allsettled
info: |
6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability).
Runtime Semantics: PerformPromiseAllSettled
6. Repeat
...
i. Let nextPromise be ? Invoke(constructor, "resolve", « nextValue »).
...
z. Perform ? Invoke(nextPromise, "then", « resolveElement, rejectElement »).
features: [Promise.allSettled]
---*/
var originalCallCount = 0;
var newCallCount = 0;
var P = function(executor) {
executor(function() {}, function() {});
};
P.resolve = function() {
return newThenable;
};
var originalThenable = {
then() {
originalCallCount += 1;
}
};
var newThenable = {
then() {
newCallCount += 1;
}
};
Promise.allSettled.call(P, [originalThenable]);
assert.sameValue(originalCallCount, 0, 'original `then` method not invoked');
assert.sameValue(newCallCount, 1, 'new `then` method invoked exactly once');