diff options
| author | toasted-nutbread <toasted-nutbread@users.noreply.github.com> | 2023-12-16 19:52:00 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-17 00:52:00 +0000 |
| commit | 77d27113d347b4724302f1c72de1f238e04aeead (patch) | |
| tree | 1d9d5a8f2533778e98d662b8757f52a9533ed5f0 /test/document-test.js | |
| parent | 64e4598b8cb59983fa21787550f68c562256fe67 (diff) | |
Fix DOM tests (#363)
* Only apply eslint rules to .test.js files
* Fix tests
* Use built-in environment
* Fix tests
* Optional file name
* Remove environment
Diffstat (limited to 'test/document-test.js')
| -rw-r--r-- | test/document-test.js | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/test/document-test.js b/test/document-test.js new file mode 100644 index 00000000..9d763816 --- /dev/null +++ b/test/document-test.js @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2023 Yomitan Authors + * Copyright (C) 2020-2022 Yomichan Authors + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +import fs from 'fs'; +import {test} from 'vitest'; +import {builtinEnvironments} from 'vitest/environments'; + +/** + * @param {import('jsdom').DOMWindow} window + */ +function prepareWindow(window) { + const {document} = window; + + // Define innerText setter as an alias for textContent setter + Object.defineProperty(window.HTMLDivElement.prototype, 'innerText', { + set(value) { this.textContent = value; } + }); + + // Placeholder for feature detection + document.caretRangeFromPoint = () => null; +} + +/** + * @param {string} [htmlFilePath] + * @returns {import('vitest').TestAPI<{window: import('jsdom').DOMWindow}>} + */ +export function domTest(htmlFilePath) { + return test.extend({ + // eslint-disable-next-line no-empty-pattern + window: async ({}, use) => { + const html = typeof htmlFilePath === 'string' ? fs.readFileSync(htmlFilePath, {encoding: 'utf8'}) : '<!DOCTYPE html>'; + const env = builtinEnvironments.jsdom; + const {teardown} = await env.setup(global, {jsdom: {html}}); + const window = /** @type {import('jsdom').DOMWindow} */ (/** @type {unknown} */ (global.window)); + prepareWindow(window); + try { + await use(window); + } finally { + teardown(global); + } + } + }); +} |