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uBlock/platform/nodejs/test.js
2021-08-10 14:08:05 -04:00

153 lines
4.2 KiB
JavaScript

/*******************************************************************************
uBlock Origin - a browser extension to block requests.
Copyright (C) 2014-present Raymond Hill
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 {http://www.gnu.org/licenses/}.
Home: https://github.com/gorhill/uBlock
*/
/* eslint-disable-next-line no-redeclare */
/* globals process */
'use strict';
/******************************************************************************/
import { strict as assert } from 'assert';
import { createRequire } from 'module';
import {
enableWASM,
StaticNetFilteringEngine,
} from './index.js';
import HNTrieContainer from './js/hntrie.js';
/******************************************************************************/
function fetch(listName) {
return new Promise(resolve => {
const require = createRequire(import.meta.url); // jshint ignore:line
resolve(require(`./data/${listName}.json`));
});
}
function testSNFE(engine) {
let result = 0;
// Tests
// Not blocked
result = engine.matchRequest({
originURL: 'https://www.bloomberg.com/',
url: 'https://www.bloomberg.com/tophat/assets/v2.6.1/that.css',
type: 'stylesheet'
});
if ( result !== 0 ) {
console.log(engine.toLogData());
}
// Blocked
result = engine.matchRequest({
originURL: 'https://www.bloomberg.com/',
url: 'https://securepubads.g.doubleclick.net/tag/js/gpt.js',
type: 'script'
});
if ( result !== 0 ) {
console.log(engine.toLogData());
}
// Unblocked
result = engine.matchRequest({
originURL: 'https://www.bloomberg.com/',
url: 'https://sourcepointcmp.bloomberg.com/ccpa.js',
type: 'script'
});
if ( result !== 0 ) {
console.log(engine.toLogData());
}
}
async function doSNFE() {
const engine = await StaticNetFilteringEngine.create();
await engine.useLists([
fetch('easylist').then(raw => ({ name: 'easylist', raw })),
fetch('easyprivacy').then(raw => ({ name: 'easyprivacy', raw })),
]);
testSNFE(engine);
const serialized = await engine.serialize();
engine.useLists([]);
assert.notDeepEqual(await engine.serialize(), serialized);
testSNFE(engine);
await engine.deserialize(serialized);
assert.deepEqual(await engine.serialize(), serialized);
testSNFE(engine);
}
async function doHNTrie() {
const trieContainer = new HNTrieContainer();
const aTrie = trieContainer.createOne();
aTrie.add('example.org');
aTrie.add('example.com');
const anotherTrie = trieContainer.createOne();
anotherTrie.add('foo.invalid');
anotherTrie.add('bar.invalid');
// matches() return the position at which the match starts, or -1 when
// there is no match.
// Matches: return 4
console.log("aTrie.matches('www.example.org')", aTrie.matches('www.example.org'));
// Does not match: return -1
console.log("aTrie.matches('www.foo.invalid')", aTrie.matches('www.foo.invalid'));
// Does not match: return -1
console.log("anotherTrie.matches('www.example.org')", anotherTrie.matches('www.example.org'));
// Matches: return 0
console.log("anotherTrie.matches('foo.invalid')", anotherTrie.matches('foo.invalid'));
}
async function main() {
try {
const result = await enableWASM();
if ( result !== true ) {
console.log('Failed to enable all WASM code paths');
}
} catch(ex) {
console.log(ex);
}
await doSNFE();
await doHNTrie();
process.exit();
}
main();
/******************************************************************************/