mirror of https://github.com/tc39/test262.git
24 lines
646 B
JavaScript
24 lines
646 B
JavaScript
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// Copyright (C) 2023 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array.fromasync
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description: Result promise rejects if then method of input fails.
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includes: [asyncHelpers.js]
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flags: [async]
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features: [Array.fromAsync]
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---*/
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asyncTest(async function () {
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const expectedValue = {};
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const expected = [ expectedValue ];
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const inputThenable = {
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then (resolve, reject) {
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throw new Test262Error();
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},
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};
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const input = [ inputThenable ].values();
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const output = Array.fromAsync(input);
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await assert.throwsAsync(Test262Error, () => output);
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});
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