137 lines
4.1 KiB
JavaScript
137 lines
4.1 KiB
JavaScript
/*
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* Copyright (C) 2020-2022 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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const fs = require('fs');
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const path = require('path');
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const {JSDOM} = require('jsdom');
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const {VM} = require('../dev/vm');
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const assert = require('assert');
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class StubClass {
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prepare() {
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// NOP
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}
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}
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function loadEslint() {
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return JSON.parse(fs.readFileSync(path.join(__dirname, '..', '.eslintrc.json'), {encoding: 'utf8'}));
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}
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function filterScriptPaths(scriptPaths) {
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const extDirName = 'ext';
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return scriptPaths.filter((src) => !src.startsWith('/lib/')).map((src) => `${extDirName}${src}`);
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}
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function getAllHtmlScriptPaths(fileName) {
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const domSource = fs.readFileSync(fileName, {encoding: 'utf8'});
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const dom = new JSDOM(domSource);
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const {window} = dom;
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const {document} = window;
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try {
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const scripts = document.querySelectorAll('script');
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return [...scripts].map(({src}) => src);
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} finally {
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window.close();
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}
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}
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function convertBackgroundScriptsToServiceWorkerScripts(scripts) {
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// Use parse5-based SimpleDOMParser
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scripts.splice(0, 0, '/lib/parse5.js');
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const index = scripts.indexOf('/js/dom/native-simple-dom-parser.js');
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assert.ok(index >= 0);
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scripts[index] = '/js/dom/simple-dom-parser.js';
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}
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function getImportedScripts(scriptPath, fields) {
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const importedScripts = [];
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const importScripts = (...scripts) => {
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importedScripts.push(...scripts);
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};
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const vm = new VM(Object.assign({importScripts}, fields));
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vm.context.self = vm.context;
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vm.execute([scriptPath]);
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return importedScripts;
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}
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function testServiceWorker() {
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// Verify that sw.js scripts match background.html scripts
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const extDir = path.join(__dirname, '..', 'ext');
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const scripts = getAllHtmlScriptPaths(path.join(extDir, 'background.html'));
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convertBackgroundScriptsToServiceWorkerScripts(scripts);
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const importedScripts = getImportedScripts('sw.js', {});
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assert.deepStrictEqual(scripts, importedScripts);
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// Verify that eslint config lists files correctly
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const expectedSwRulesFiles = filterScriptPaths(scripts);
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const eslintConfig = loadEslint();
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const swRules = eslintConfig.overrides.find((item) => (
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typeof item.env === 'object' &&
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item.env !== null &&
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item.env.serviceworker === true
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));
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assert.ok(typeof swRules !== 'undefined');
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assert.ok(Array.isArray(swRules.files));
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assert.deepStrictEqual(swRules.files, expectedSwRulesFiles);
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}
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function testWorkers() {
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testWorker(
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'js/language/dictionary-worker-main.js',
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{DictionaryWorkerHandler: StubClass}
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);
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}
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function testWorker(scriptPath, fields) {
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// Get script paths
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const scripts = getImportedScripts(scriptPath, fields);
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// Verify that eslint config lists files correctly
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const expectedRulesFiles = filterScriptPaths(scripts);
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const expectedRulesFilesSet = new Set(expectedRulesFiles);
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const eslintConfig = loadEslint();
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const rules = eslintConfig.overrides.find((item) => (
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typeof item.env === 'object' &&
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item.env !== null &&
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item.env.worker === true
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));
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assert.ok(typeof rules !== 'undefined');
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assert.ok(Array.isArray(rules.files));
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assert.deepStrictEqual(rules.files.filter((v) => expectedRulesFilesSet.has(v)), expectedRulesFiles);
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}
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function main() {
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try {
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testServiceWorker();
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testWorkers();
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} catch (e) {
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console.error(e);
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process.exit(-1);
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return;
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}
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process.exit(0);
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}
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if (require.main === module) { main(); }
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