mirror of https://github.com/facebook/jest.git
32 lines
771 B
JavaScript
32 lines
771 B
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @jest-environment jsdom
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*/
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/* global document */
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'use strict';
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it('can assert on errors across nested event loops', () => {
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const el = document.createElement('div');
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el.addEventListener('fake', () => {
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throw new Error('This should be caught.');
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});
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let caught = null;
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globalThis.addEventListener('error', e => {
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caught = e.error;
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});
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expect(() => {
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const evt = document.createEvent('Event');
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evt.initEvent('fake', false, false);
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el.dispatchEvent(evt);
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if (caught) {
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throw caught;
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}
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}).toThrow('This should be caught.');
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});
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