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// |reftest| async
// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Gets constructor's `resolve` method once from zero to many invocations.
esid: sec-promise.any
info: |
5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
6. 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: PerformPromiseAny
6. Let promiseResolve be ? Get(constructor, "resolve").
7. If ! IsCallable(promiseResolve) is false, throw a TypeError exception.
8. Repeat
...
i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
flags: [async]
features: [Promise.any, arrow-function, destructuring-binding]
---*/
let promises = [
Promise.reject(1),
Promise.reject(1),
Promise.reject(1),
];
let boundPromiseResolve = Promise.resolve.bind(Promise);
let getCount = 0;
let callCount = 0;
Object.defineProperty(Promise, 'resolve', {
configurable: true,
get() {
getCount += 1;
return function(...args) {
callCount += 1;
return boundPromiseResolve(...args);
};
}
});
Promise.any(promises).then(() => {
$DONE('The promise should be rejected, but was resolved');
}, ({errors}) => {
assert.sameValue(getCount, 1);
assert.sameValue(callCount, 3);
assert.sameValue(errors.length, 3);
}).then($DONE, $DONE);