js/src/tests/test262/built-ins/Array/fromAsync/non-iterable-input-element-access-err.js


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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: Result promise rejects if element access fails
includes: [asyncHelpers.js]
flags: [async]
features: [Array.fromAsync]
---*/

asyncTest(async function () {
  const input = {
    length: 1,
    get 0 () {
      throw new Test262Error;
    },
  };
  const outputPromise = Array.fromAsync(input);
  assert.throwsAsync(Test262Error, () => outputPromise);
});