tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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asyncitems-asynciterator-not-callable.js (577B)

      1 // |reftest| async
      2 // Copyright (C) 2022 Igalia, S.L. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 esid: sec-array.fromasync
      7 description: >
      8  Array.fromAsync rejects if the @@asyncIterator property is not callable
      9 includes: [asyncHelpers.js]
     10 flags: [async]
     11 features: [Array.fromAsync]
     12 ---*/
     13 
     14 asyncTest(async function () {
     15  for (const v of [true, "", Symbol(), 1, 1n, {}]) {
     16    await assert.throwsAsync(TypeError,
     17      () => Array.fromAsync({ [Symbol.asyncIterator]: v }),
     18      `@@asyncIterator = ${typeof v}`);
     19  }
     20 });