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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: Async-iterable input does not await input values.
includes: [compareArray.js, asyncHelpers.js]
flags: [async]
features: [Array.fromAsync]
---*/
asyncTest(async function () {
const prom = Promise.resolve({});
const expected = [ prom ];
function createInput () {
return {
// The following async iterator will yield one value
// (the promise named “prom”).
[Symbol.asyncIterator]() {
let i = 0;
return {
async next() {
if (i > 0) {
return { done: true };
}
i++;
return { value: prom, done: false }
},
};
},
};
}
const input = createInput();
const output = await Array.fromAsync(input);
assert.compareArray(output, expected);
});
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