111 lines
3.2 KiB
TypeScript
111 lines
3.2 KiB
TypeScript
// Copyright 2024 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { readdirSync } from 'node:fs';
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import { readFile } from 'node:fs/promises';
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import { basename, join } from 'node:path';
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import { Readable } from 'node:stream';
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import { BackupLevel } from '@signalapp/libsignal-client/zkgroup';
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import { InputStream } from '@signalapp/libsignal-client/dist/io';
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import {
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ComparableBackup,
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Purpose,
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} from '@signalapp/libsignal-client/dist/MessageBackup';
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import { assert } from 'chai';
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import { clearData } from './helpers';
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import { loadAllAndReinitializeRedux } from '../../services/allLoaders';
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import { backupsService, BackupType } from '../../services/backups';
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import { initialize as initializeExpiringMessageService } from '../../services/expiringMessagesDeletion';
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import { singleProtoJobQueue } from '../../jobs/singleProtoJobQueue';
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import { DataWriter } from '../../sql/Client';
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const { BACKUP_INTEGRATION_DIR } = process.env;
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class MemoryStream extends InputStream {
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private offset = 0;
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constructor(private readonly buffer: Buffer) {
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super();
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}
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public override async read(amount: number): Promise<Buffer> {
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const result = this.buffer.slice(this.offset, this.offset + amount);
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this.offset += amount;
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return result;
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}
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public override async skip(amount: number): Promise<void> {
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this.offset += amount;
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}
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}
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describe('backup/integration', () => {
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before(async () => {
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await initializeExpiringMessageService(singleProtoJobQueue);
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});
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beforeEach(async () => {
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await clearData();
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await loadAllAndReinitializeRedux();
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});
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afterEach(async () => {
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await DataWriter.removeAll();
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});
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if (!BACKUP_INTEGRATION_DIR) {
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return;
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}
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const files = readdirSync(BACKUP_INTEGRATION_DIR)
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.filter(file => file.endsWith('.binproto'))
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.map(file => join(BACKUP_INTEGRATION_DIR, file));
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if (files.length === 0) {
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it('no backup tests', () => {
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throw new Error('No backup integration tests');
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});
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}
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for (const fullPath of files) {
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it(basename(fullPath), async () => {
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const expectedBuffer = await readFile(fullPath);
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await backupsService.importBackup(
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() => Readable.from([expectedBuffer]),
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BackupType.TestOnlyPlaintext
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);
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const exported = await backupsService.exportBackupData(
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BackupLevel.Media,
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BackupType.TestOnlyPlaintext
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);
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const actualStream = new MemoryStream(Buffer.from(exported));
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const expectedStream = new MemoryStream(expectedBuffer);
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const actual = await ComparableBackup.fromUnencrypted(
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Purpose.RemoteBackup,
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actualStream,
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BigInt(exported.byteLength)
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);
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const expected = await ComparableBackup.fromUnencrypted(
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Purpose.RemoteBackup,
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expectedStream,
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BigInt(expectedBuffer.byteLength)
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);
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const actualString = actual.comparableString();
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const expectedString = expected.comparableString();
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if (expectedString.includes('ReleaseChannelDonationRequest')) {
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// Skip the unsupported tests
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return;
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}
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// We need "deep*" for fancy diffs
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assert.deepStrictEqual(actualString, expectedString);
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});
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}
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});
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