tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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non-iterable-with-thenable-then-method-err.js (659B)

      1 // |reftest| async
      2 // Copyright (C) 2023 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: Non-iterable input with thenable result promise is rejected if element's then method throws.
      8 includes: [asyncHelpers.js]
      9 flags: [async]
     10 features: [Array.fromAsync]
     11 ---*/
     12 
     13 asyncTest(async function () {
     14  const inputThenable = {
     15    then (resolve, reject) {
     16      throw new Test262Error;
     17    },
     18  };
     19  const input = {
     20    length: 1,
     21    0: inputThenable,
     22  };
     23  const outputPromise = Array.fromAsync(input);
     24  assert.throwsAsync(Test262Error, () => outputPromise);
     25 });