mirror of
https://github.com/gorhill/uBlock.git
synced 2024-09-04 01:59:38 +02:00
Related feedback:
- https://github.com/AdguardTeam/AdguardFilters/issues/88067#issuecomment-1019518277
Regression commit:
- 725e6931f5
373 lines
15 KiB
JavaScript
373 lines
15 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a browser extension to block requests.
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Copyright (C) 2014-present Raymond Hill
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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'use strict';
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/******************************************************************************/
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import { strict as assert } from 'assert';
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import { createWorld } from 'esm-world';
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import './_common.js';
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describe('SNFE', () => {
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for ( let wasm of [ false/*, true*/ ] ) {
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context(`${wasm ? 'Wasm on' : 'Wasm off'}`, () => {
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let module = null;
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let engine = null;
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beforeEach(async () => {
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module = await createWorld('./index.js', { globals: global });
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if ( wasm ) {
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assert(await module.enableWASM());
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}
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});
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afterEach(() => {
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engine = null;
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module = null;
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});
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describe('Initialization', () => {
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it('should not reject on first attempt', async () => {
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await module.StaticNetFilteringEngine.create();
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});
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it('should reject on second attempt', async () => {
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await module.StaticNetFilteringEngine.create();
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await assert.rejects(module.StaticNetFilteringEngine.create());
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});
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it('should reject on third attempt', async () => {
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await module.StaticNetFilteringEngine.create();
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try {
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await module.StaticNetFilteringEngine.create();
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} catch (error) {
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}
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await assert.rejects(module.StaticNetFilteringEngine.create());
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});
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});
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describe('Filter loading', () => {
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beforeEach(async () => {
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engine = await module.StaticNetFilteringEngine.create();
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});
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it('should not reject on no lists', async () => {
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await engine.useLists([]);
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});
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it('should not reject on one empty list', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '' },
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]);
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});
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it('should not reject on one list containing one filter', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^' },
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]);
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});
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it('should not reject on one list containing multiple filters', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^\n||example.com^' },
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]);
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});
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it('should not reject on multiple lists containing multiple filters', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^\n||example.com^' },
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{ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' },
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]);
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});
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it('should not reject on promised-based lists', async () => {
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await engine.useLists([
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Promise.resolve({ name: 'easylist', raw: '/foo^\n||example.com^' }),
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Promise.resolve({ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' }),
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]);
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});
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it('should reject on promised-based lists in which a promise is rejected', async () => {
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await assert.rejects(engine.useLists([
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Promise.reject({ name: 'easylist', raw: '/foo^\n||example.com^' }),
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Promise.resolve({ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' }),
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]));
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});
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it('should reject on promised-based lists in which all promises are rejected', async () => {
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await assert.rejects(engine.useLists([
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Promise.reject({ name: 'easylist', raw: '/foo^\n||example.com^' }),
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Promise.reject({ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' }),
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]));
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});
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it('should not reject on second call in sequence', async () => {
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await engine.useLists([
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Promise.resolve({ name: 'easylist', raw: '/foo^\n||example.com^' }),
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Promise.resolve({ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' }),
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]);
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await engine.useLists([
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Promise.resolve({ name: 'easylist', raw: '/foo^\n||example.com^' }),
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Promise.resolve({ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' }),
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]);
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});
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});
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describe('Serialization', () => {
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beforeEach(async () => {
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engine = await module.StaticNetFilteringEngine.create();
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});
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it('should not reject with no lists', async () => {
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await engine.useLists([]);
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await engine.serialize();
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});
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it('should not reject with one empty list', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '' },
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]);
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await engine.serialize();
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});
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it('should not reject with one list containing one filter', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^' },
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]);
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await engine.serialize();
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});
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it('should not reject with one list containing multiple filters', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^\n||example.com^' },
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]);
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await engine.serialize();
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});
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it('should not reject with multiple lists containing multiple filters', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^\n||example.com^' },
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{ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' },
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]);
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await engine.serialize();
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});
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});
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describe('Deserialization', () => {
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beforeEach(async () => {
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engine = await module.StaticNetFilteringEngine.create();
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});
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it('should not reject with no lists', async () => {
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await engine.useLists([]);
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const serialized = await engine.serialize();
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await engine.deserialize(serialized);
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});
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it('should not reject with one empty list', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '' },
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]);
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const serialized = await engine.serialize();
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await engine.deserialize(serialized);
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});
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it('should not reject with one list containing one filter', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^' },
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]);
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const serialized = await engine.serialize();
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await engine.deserialize(serialized);
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});
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it('should not reject with one list containing multiple filters', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^\n||example.com^' },
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]);
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const serialized = await engine.serialize();
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await engine.deserialize(serialized);
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});
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it('should not reject with multiple lists containing multiple filters', async () => {
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await engine.useLists([
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{ name: 'easylist', raw: '/foo^\n||example.com^' },
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{ name: 'easyprivacy', raw: '||example.net/bar/\n^bar.js?' },
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]);
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const serialized = await engine.serialize();
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await engine.deserialize(serialized);
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});
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// https://github.com/gorhill/uBlock/commit/8f461072f576cdf72c088a952ef342281a7c44d6
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it('should correctly remove query parameter following deserialization', async () => {
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await engine.useLists([
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{ name: 'custom', raw: '*$removeparam=/^utm_/' },
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]);
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const request = {
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originURL: 'https://www.example.com/?utm_source=1',
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type: 'document',
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url: 'https://www.example.com/?utm_source=1',
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};
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let result = engine.filterQuery(request);
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assert.strictEqual(result.redirectURL, 'https://www.example.com/');
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const serialized = await engine.serialize();
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await engine.deserialize(serialized);
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result = engine.filterQuery(request);
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assert.strictEqual(result.redirectURL, 'https://www.example.com/');
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});
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});
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describe('Filter matching', () => {
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beforeEach(async () => {
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engine = await module.StaticNetFilteringEngine.create();
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});
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it('should match pure-hostname block filter', async () => {
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await engine.useLists([
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{ name: 'test', raw: '||example.net^' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://www.example.com/',
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type: 'image',
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url: 'https://www.example.net/',
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});
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assert.strictEqual(r, 1);
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});
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it('should match pure-hostname exception filter', async () => {
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await engine.useLists([
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{ name: 'test', raw: '||example.net^\n@@||example.net^' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://www.example.com/',
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type: 'image',
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url: 'https://www.example.net/',
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});
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assert.strictEqual(r, 2);
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});
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it('should match pure-hostname block-important filter', async () => {
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await engine.useLists([
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{ name: 'test', raw: '@@||example.net^\n||example.net^$important' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://www.example.com/',
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type: 'image',
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url: 'https://www.example.net/',
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});
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assert.strictEqual(r, 1);
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assert(engine.isBlockImportant());
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});
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it('should detect the filter is block-important', async () => {
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await engine.useLists([
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{ name: 'test', raw: '||example.net^$important' },
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]);
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engine.matchRequest({
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originURL: 'https://www.example.com/',
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type: 'image',
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url: 'https://www.example.net/',
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});
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assert(engine.isBlockImportant());
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});
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it('should block all except stylesheets #1', async () => {
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await engine.useLists([
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{ name: 'test', raw: '||example.com^$~stylesheet,all' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://www.example.com/',
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type: 'stylesheet',
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url: 'https://www.example.com/',
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});
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assert.strictEqual(r, 0);
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});
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it('should block all except stylesheets #2', async () => {
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await engine.useLists([
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{ name: 'test', raw: '||example.com^$all,~stylesheet' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://www.example.com/',
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type: 'stylesheet',
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url: 'https://www.example.com/',
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});
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assert.strictEqual(r, 0);
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});
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// https://github.com/gorhill/uBlock/commit/d66cd1116c0e
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it('should not match on localhost', async () => {
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await engine.useLists([
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{ name: 'test', raw: '.js$domain=foo.*|bar.*\n/^/$domain=example.*|foo.*' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://localhost/',
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type: 'script',
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url: 'https://localhost/baz.js',
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});
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assert.strictEqual(r, 0);
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});
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// https://github.com/AdguardTeam/AdguardFilters/issues/88067#issuecomment-1019518277
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it('should match regex-based filter without `match-case` option', async () => {
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await engine.useLists([
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{ name: 'test', raw: '/\.com\/[a-z]{9,}\/[a-z]{9,}\.js$/$script,1p' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://example.com/',
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type: 'script',
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url: 'https://example.com/LQMDQSMLDAZAEHERE/LQMDQSMLDAZAEHERE.js',
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});
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assert.strictEqual(r, 1);
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});
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it('should not match regex-based filter with `match-case` option', async () => {
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await engine.useLists([
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{ name: 'test', raw: '/\.com\/[a-z]{9,}\/[a-z]{9,}\.js$/$script,1p,match-case' },
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]);
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const r = engine.matchRequest({
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originURL: 'https://example.com/',
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type: 'script',
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url: 'https://example.com/LQMDQSMLDAZAEHERE/LQMDQSMLDAZAEHERE.js',
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});
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assert.strictEqual(r, 0);
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});
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});
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});
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}
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});
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