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// |reftest| async
// Copyright (C) 2023 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.fromasync
description: >
Non-iterable input with thenables awaits each input once with mapping callback
includes: [asyncHelpers.js]
flags: [async]
features: [Array.fromAsync]
---*/
asyncTest(async function () {
const expectedValue = {};
let awaitCounter = 0;
const inputThenable = {
then (resolve, reject) {
awaitCounter++;
resolve(expectedValue);
},
};
const input = {
length: 1,
0: inputThenable,
};
await Array.fromAsync(input, v => v);
assert.sameValue(awaitCounter, 1);
});