2 // Copyright (C) 2022 Igalia, S.L. All rights reserved.
3 // This code is governed by the BSD license found in the LICENSE file.
6 esid: sec-array.fromasync
8 Array.fromAsync tries the various properties in order
9 includes: [asyncHelpers.js, compareArray.js, temporalHelpers.js]
11 features: [Array.fromAsync]
14 asyncTest(async function () {
17 TemporalHelpers.observeProperty(actual, items, Symbol.asyncIterator, null, "items");
18 TemporalHelpers.observeProperty(actual, items, Symbol.iterator, undefined, "items");
19 TemporalHelpers.observeProperty(actual, items, "length", 2, "items");
20 TemporalHelpers.observeProperty(actual, items, 0, 2, "items");
21 TemporalHelpers.observeProperty(actual, items, 1, 1, "items");
22 const result = await Array.fromAsync(items);
23 assert.compareArray(result, [2, 1]);
24 assert.compareArray(actual, [
25 "get items[Symbol.asyncIterator]",
26 "get items[Symbol.iterator]",