yomichan/test/test-jsdom.js

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/*
* Copyright (C) 2021-2022 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/>.
*/
const assert = require('assert');
const {testMain} = require('../dev/util');
/**
* This function tests the following bug:
* - https://github.com/jsdom/jsdom/issues/3211
* - https://github.com/dperini/nwsapi/issues/48
*/
function testJSDOMSelectorBug() {
// nwsapi is used by JSDOM
const {JSDOM} = require('jsdom');
const dom = new JSDOM();
const {document} = dom.window;
const div = document.createElement('div');
div.innerHTML = '<div class="b"><div class="c"></div></div>';
const c = div.querySelector('.c');
assert.doesNotThrow(() => { c.matches('.a:nth-last-of-type(1) .b .c'); });
}
function testJSDOM() {
testJSDOMSelectorBug();
}
function main() {
testJSDOM();
}
module.exports = {
testJSDOM
};
if (require.main === module) { testMain(main); }