// |reftest| async 'use strict'; // Copyright (C) 2022 Igalia, S.L. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.fromasync description: > If thisArg is a primitive, mapfn is called with it as the this-value in strict mode info: | 6. If _mapping_ is *true*, then a. Let _mappedValue_ be Call(_mapfn_, _thisArg_, « _nextValue_, 𝔽(_k_) »). In OrdinaryCallBindThis, _thisArgument_ is always bound as the this-value in strict mode (_F_.[[ThisMode]] is ~strict~, where _F_ is the function object.) flags: [async, onlyStrict] includes: [asyncHelpers.js] features: [Array.fromAsync] ---*/ asyncTest(async () => { await Array.fromAsync([1, 2, 3], async function () { assert.sameValue(this, undefined, "undefined thisArg should be bound as the this-value of mapfn"); }, undefined); await Array.fromAsync([1, 2, 3], async function () { assert.sameValue(this, null, "null thisArg should be bound as the this-value of mapfn"); }, null); await Array.fromAsync([1, 2, 3], async function () { assert.sameValue(this, "string", "string thisArg should be bound as the this-value of mapfn"); }, "string"); await Array.fromAsync([1, 2, 3], async function () { assert.sameValue(this, 3.1416, "number thisArg should be bound as the this-value of mapfn"); }, 3.1416); await Array.fromAsync([1, 2, 3], async function () { assert.sameValue(this, 42n, "bigint thisArg should be bound as the this-value of mapfn"); }, 42n); await Array.fromAsync([1, 2, 3], async function () { assert.sameValue(this, true, "boolean thisArg should be bound as the this-value of mapfn"); }, true); const symbolThis = Symbol("symbol"); await Array.fromAsync([1, 2, 3], async function () { assert.sameValue(this, symbolThis, "symbol thisArg should be bound as the this-value of mapfn"); }, symbolThis); });