658 lines
20 KiB
JavaScript
658 lines
20 KiB
JavaScript
/* global Signal, Whisper, assert, textsecure, _, libsignal */
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/* eslint-disable no-console */
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'use strict';
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describe('Backup', () => {
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describe('_sanitizeFileName', () => {
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it('leaves a basic string alone', () => {
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const initial = "Hello, how are you #5 ('fine' + great).jpg";
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const expected = initial;
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assert.strictEqual(Signal.Backup._sanitizeFileName(initial), expected);
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});
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it('replaces all unknown characters', () => {
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const initial = '!@$%^&*=';
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const expected = '________';
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assert.strictEqual(Signal.Backup._sanitizeFileName(initial), expected);
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});
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});
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describe('_trimFileName', () => {
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it('handles a file with no extension', () => {
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const initial = '0123456789012345678901234567890123456789';
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const expected = '012345678901234567890123456789';
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assert.strictEqual(Signal.Backup._trimFileName(initial), expected);
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});
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it('handles a file with a long extension', () => {
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const initial =
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'0123456789012345678901234567890123456789.01234567890123456789';
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const expected = '012345678901234567890123456789';
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assert.strictEqual(Signal.Backup._trimFileName(initial), expected);
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});
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it('handles a file with a normal extension', () => {
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const initial = '01234567890123456789012345678901234567890123456789.jpg';
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const expected = '012345678901234567890123.jpg';
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assert.strictEqual(Signal.Backup._trimFileName(initial), expected);
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});
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});
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describe('_getExportAttachmentFileName', () => {
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it('uses original filename if attachment has one', () => {
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const message = {
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body: 'something',
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};
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const index = 0;
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const attachment = {
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fileName: 'blah.jpg',
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};
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const expected = 'blah.jpg';
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const actual = Signal.Backup._getExportAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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it('uses attachment id if no filename', () => {
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const message = {
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body: 'something',
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};
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const index = 0;
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const attachment = {
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cdnId: '123',
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};
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const expected = '123';
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const actual = Signal.Backup._getExportAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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it('uses attachment id and contentType if available', () => {
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const message = {
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body: 'something',
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};
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const index = 0;
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const attachment = {
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cdnId: '123',
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contentType: 'image/jpeg',
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};
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const expected = '123.jpeg';
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const actual = Signal.Backup._getExportAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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it('handles strange contentType', () => {
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const message = {
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body: 'something',
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};
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const index = 0;
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const attachment = {
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cdnId: '123',
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contentType: 'something',
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};
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const expected = '123.something';
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const actual = Signal.Backup._getExportAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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it('uses CDN key if attachment ID not available', () => {
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const message = {
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body: 'something',
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};
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const index = 0;
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const attachment = {
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cdnKey: 'abc',
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};
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const expected = 'abc';
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const actual = Signal.Backup._getExportAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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it('uses CDN key and contentType if available', () => {
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const message = {
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body: 'something',
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};
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const index = 0;
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const attachment = {
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cdnKey: 'def',
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contentType: 'image/jpeg',
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};
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const expected = 'def.jpeg';
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const actual = Signal.Backup._getExportAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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});
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describe('_getAnonymousAttachmentFileName', () => {
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it('uses message id', () => {
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const message = {
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id: 'id-45',
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body: 'something',
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};
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const index = 0;
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const attachment = {
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fileName: 'blah.jpg',
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};
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const expected = 'id-45';
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const actual = Signal.Backup._getAnonymousAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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it('appends index if it is above zero', () => {
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const message = {
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id: 'id-45',
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body: 'something',
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};
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const index = 1;
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const attachment = {
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fileName: 'blah.jpg',
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};
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const expected = 'id-45-1';
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const actual = Signal.Backup._getAnonymousAttachmentFileName(
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message,
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index,
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attachment
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);
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assert.strictEqual(actual, expected);
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});
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});
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describe('_getConversationDirName', () => {
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it('uses name if available', () => {
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const conversation = {
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active_at: 123,
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name: '0123456789012345678901234567890123456789',
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id: 'id',
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};
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const expected = '123 (012345678901234567890123456789 id)';
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assert.strictEqual(
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Signal.Backup._getConversationDirName(conversation),
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expected
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);
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});
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it('uses just id if name is not available', () => {
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const conversation = {
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active_at: 123,
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id: 'id',
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};
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const expected = '123 (id)';
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assert.strictEqual(
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Signal.Backup._getConversationDirName(conversation),
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expected
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);
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});
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it('uses inactive for missing active_at', () => {
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const conversation = {
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name: 'name',
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id: 'id',
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};
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const expected = 'inactive (name id)';
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assert.strictEqual(
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Signal.Backup._getConversationDirName(conversation),
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expected
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);
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});
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});
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describe('_getConversationLoggingName', () => {
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it('uses plain id if conversation is private', () => {
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const conversation = {
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active_at: 123,
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id: 'id',
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type: 'private',
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};
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const expected = '123 (id)';
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assert.strictEqual(
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Signal.Backup._getConversationLoggingName(conversation),
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expected
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);
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});
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it('uses just id if name is not available', () => {
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const conversation = {
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active_at: 123,
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id: 'groupId',
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type: 'group',
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};
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const expected = '123 ([REDACTED_GROUP]pId)';
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assert.strictEqual(
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Signal.Backup._getConversationLoggingName(conversation),
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expected
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);
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});
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it('uses inactive for missing active_at', () => {
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const conversation = {
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id: 'id',
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type: 'private',
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};
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const expected = 'inactive (id)';
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assert.strictEqual(
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Signal.Backup._getConversationLoggingName(conversation),
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expected
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);
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});
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});
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describe('end-to-end', () => {
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it('exports then imports to produce the same data we started with', async function thisNeeded() {
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this.timeout(6000);
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const {
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attachmentsPath,
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fse,
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fastGlob,
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normalizePath,
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path,
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tmp,
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} = window.test;
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const {
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upgradeMessageSchema,
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loadAttachmentData,
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} = window.Signal.Migrations;
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const staticKeyPair = await libsignal.KeyHelper.generateIdentityKeyPair();
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const attachmentsPattern = normalizePath(
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path.join(attachmentsPath, '**')
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);
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const OUR_NUMBER = '+12025550000';
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const CONTACT_ONE_NUMBER = '+12025550001';
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const CONTACT_TWO_NUMBER = '+12025550002';
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const CONVERSATION_ID = 'bdaa7f4f-e9bd-493e-ab0d-8331ad604269';
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const toArrayBuffer = nodeBuffer =>
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nodeBuffer.buffer.slice(
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nodeBuffer.byteOffset,
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nodeBuffer.byteOffset + nodeBuffer.byteLength
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);
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const getFixture = target => toArrayBuffer(fse.readFileSync(target));
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const FIXTURES = {
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gif: getFixture('fixtures/giphy-7GFfijngKbeNy.gif'),
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mp4: getFixture('fixtures/pixabay-Soap-Bubble-7141.mp4'),
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jpg: getFixture('fixtures/koushik-chowdavarapu-105425-unsplash.jpg'),
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mp3: getFixture('fixtures/incompetech-com-Agnus-Dei-X.mp3'),
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txt: getFixture('fixtures/lorem-ipsum.txt'),
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png: getFixture(
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'fixtures/freepngs-2cd43b_bed7d1327e88454487397574d87b64dc_mv2.png'
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),
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};
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async function wrappedLoadAttachment(attachment) {
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return _.omit(await loadAttachmentData(attachment), ['path']);
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}
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async function clearAllData() {
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await textsecure.storage.protocol.removeAllData();
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await fse.emptyDir(attachmentsPath);
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}
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function removeId(model) {
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return _.omit(model, ['id']);
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}
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const getUndefinedKeys = object =>
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Object.entries(object)
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.filter(([, value]) => value === undefined)
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.map(([name]) => name);
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const omitUndefinedKeys = object =>
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_.omit(object, getUndefinedKeys(object));
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// We want to know which paths have two slashes, since that tells us which files
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// in the attachment fan-out are files vs. directories.
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const TWO_SLASHES = /[^/]*\/[^/]*\/[^/]*/;
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// On windows, attachmentsPath has a normal windows path format (\ separators), but
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// glob returns only /. We normalize to / separators for our manipulations.
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const normalizedBase = attachmentsPath.replace(/\\/g, '/');
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function removeDirs(dirs) {
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return _.filter(dirs, fullDir => {
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const dir = fullDir.replace(normalizedBase, '');
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return TWO_SLASHES.test(dir);
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});
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}
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function _mapQuotedAttachments(mapper) {
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return async (message, context) => {
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if (!message.quote) {
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return message;
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}
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const wrappedMapper = async attachment => {
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if (!attachment || !attachment.thumbnail) {
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return attachment;
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}
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return Object.assign({}, attachment, {
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thumbnail: await mapper(attachment.thumbnail, context),
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});
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};
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const quotedAttachments =
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(message.quote && message.quote.attachments) || [];
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return Object.assign({}, message, {
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quote: Object.assign({}, message.quote, {
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attachments: await Promise.all(
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quotedAttachments.map(wrappedMapper)
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),
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}),
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});
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};
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}
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async function loadAllFilesFromDisk(message) {
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const loadThumbnails = _mapQuotedAttachments(thumbnail => {
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// we want to be bulletproof to thumbnails without data
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if (!thumbnail.path) {
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return thumbnail;
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}
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return wrappedLoadAttachment(thumbnail);
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});
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return Object.assign({}, await loadThumbnails(message), {
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contact: await Promise.all(
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(message.contact || []).map(async contact => {
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return contact && contact.avatar && contact.avatar.avatar
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? Object.assign({}, contact, {
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avatar: Object.assign({}, contact.avatar, {
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avatar: await wrappedLoadAttachment(
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contact.avatar.avatar
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),
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}),
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})
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: contact;
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})
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),
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attachments: await Promise.all(
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(message.attachments || []).map(async attachment => {
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await wrappedLoadAttachment(attachment);
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if (attachment.thumbnail) {
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await wrappedLoadAttachment(attachment.thumbnail);
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}
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if (attachment.screenshot) {
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await wrappedLoadAttachment(attachment.screenshot);
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}
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return attachment;
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})
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),
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preview: await Promise.all(
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(message.preview || []).map(async item => {
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if (item.image) {
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await wrappedLoadAttachment(item.image);
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}
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return item;
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})
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),
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});
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}
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let backupDir;
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try {
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// Seven total:
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// - Five from image/video attachments
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// - One from embedded contact avatar
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// - One from embedded quoted attachment thumbnail
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// - One from a link preview image
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const ATTACHMENT_COUNT = 8;
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const MESSAGE_COUNT = 1;
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const CONVERSATION_COUNT = 1;
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const messageWithAttachments = {
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conversationId: CONVERSATION_ID,
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body: 'Totally!',
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source: OUR_NUMBER,
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received_at: 1524185933350,
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timestamp: 1524185933350,
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errors: [],
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attachments: [
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// Note: generates two more files: screenshot and thumbnail
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{
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contentType: 'video/mp4',
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fileName: 'video.mp4',
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data: FIXTURES.mp4,
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},
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// Note: generates one more file: thumbnail
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{
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contentType: 'image/png',
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fileName: 'landscape.png',
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data: FIXTURES.png,
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},
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],
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hasAttachments: 1,
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hasVisualMediaAttachments: 1,
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quote: {
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text: "Isn't it cute?",
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author: CONTACT_ONE_NUMBER,
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id: 12345678,
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attachments: [
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{
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contentType: 'audio/mp3',
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fileName: 'song.mp3',
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},
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{
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contentType: 'image/gif',
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fileName: 'avatar.gif',
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thumbnail: {
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contentType: 'image/png',
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data: FIXTURES.gif,
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},
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},
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],
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},
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contact: [
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{
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name: {
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displayName: 'Someone Somewhere',
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},
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number: [
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{
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value: CONTACT_TWO_NUMBER,
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type: 1,
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},
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],
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avatar: {
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isProfile: false,
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avatar: {
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contentType: 'image/png',
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data: FIXTURES.png,
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},
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},
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},
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],
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preview: [
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{
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url: 'https://www.instagram.com/p/BsOGulcndj-/',
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title:
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'EGG GANG 🌍 on Instagram: “Let’s set a world record together and get the most liked post on Instagram. Beating the current world record held by Kylie Jenner (18…”',
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image: {
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contentType: 'image/jpeg',
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data: FIXTURES.jpg,
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},
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},
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],
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};
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console.log('Backup test: Clear all data');
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await clearAllData();
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console.log('Backup test: Create models, save to db/disk');
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const message = await upgradeMessageSchema(messageWithAttachments);
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console.log({ message });
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await window.Signal.Data.saveMessage(message, {
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Message: Whisper.Message,
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});
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const conversation = {
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active_at: 1524185933350,
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color: 'orange',
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expireTimer: 0,
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id: CONVERSATION_ID,
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name: 'Someone Somewhere',
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profileAvatar: {
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contentType: 'image/jpeg',
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data: FIXTURES.jpeg,
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size: 64,
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},
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profileKey: 'BASE64KEY',
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profileName: 'Someone! 🤔',
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profileSharing: true,
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timestamp: 1524185933350,
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type: 'private',
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unreadCount: 0,
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verified: 0,
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sealedSender: 0,
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version: 2,
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};
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console.log({ conversation });
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await window.Signal.Data.saveConversation(conversation, {
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Conversation: Whisper.Conversation,
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});
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console.log(
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'Backup test: Ensure that all attachments were saved to disk'
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);
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const attachmentFiles = removeDirs(fastGlob.sync(attachmentsPattern));
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console.log({ attachmentFiles });
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assert.strictEqual(ATTACHMENT_COUNT, attachmentFiles.length);
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console.log('Backup test: Export!');
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backupDir = tmp.dirSync().name;
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console.log({ backupDir });
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await Signal.Backup.exportToDirectory(backupDir, {
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key: staticKeyPair.pubKey,
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});
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console.log('Backup test: Ensure that messages.tar.gz exists');
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const archivePath = path.join(backupDir, 'messages.tar.gz');
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const messageZipExists = fse.existsSync(archivePath);
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assert.strictEqual(true, messageZipExists);
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console.log(
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'Backup test: Ensure that all attachments made it to backup dir'
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);
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const backupAttachmentPattern = normalizePath(
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path.join(backupDir, 'attachments/*')
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);
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const backupAttachments = fastGlob.sync(backupAttachmentPattern);
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console.log({ backupAttachments });
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assert.strictEqual(ATTACHMENT_COUNT, backupAttachments.length);
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|
||
console.log('Backup test: Clear all data');
|
||
await clearAllData();
|
||
|
||
console.log('Backup test: Import!');
|
||
await Signal.Backup.importFromDirectory(backupDir, {
|
||
key: staticKeyPair.privKey,
|
||
});
|
||
|
||
console.log('Backup test: Check conversations');
|
||
const conversationCollection = await window.Signal.Data.getAllConversations(
|
||
{
|
||
ConversationCollection: Whisper.ConversationCollection,
|
||
}
|
||
);
|
||
assert.strictEqual(conversationCollection.length, CONVERSATION_COUNT);
|
||
|
||
const conversationFromDB = conversationCollection.at(0).attributes;
|
||
console.log({ conversationFromDB, conversation });
|
||
assert.deepEqual(
|
||
conversationFromDB,
|
||
_.omit(conversation, ['profileAvatar'])
|
||
);
|
||
|
||
console.log('Backup test: Check messages');
|
||
const messageCollection = await window.Signal.Data._getAllMessages({
|
||
MessageCollection: Whisper.MessageCollection,
|
||
});
|
||
assert.strictEqual(messageCollection.length, MESSAGE_COUNT);
|
||
const messageFromDB = removeId(messageCollection.at(0).attributes);
|
||
const expectedMessage = messageFromDB;
|
||
console.log({ messageFromDB, expectedMessage });
|
||
assert.deepEqual(messageFromDB, expectedMessage);
|
||
|
||
console.log('Backup test: ensure that all attachments were imported');
|
||
const recreatedAttachmentFiles = removeDirs(
|
||
fastGlob.sync(attachmentsPattern)
|
||
);
|
||
console.log({ recreatedAttachmentFiles });
|
||
assert.strictEqual(ATTACHMENT_COUNT, recreatedAttachmentFiles.length);
|
||
assert.deepEqual(attachmentFiles, recreatedAttachmentFiles);
|
||
|
||
console.log(
|
||
'Backup test: Check that all attachments were successfully imported'
|
||
);
|
||
const messageWithAttachmentsFromDB = await loadAllFilesFromDisk(
|
||
messageFromDB
|
||
);
|
||
const expectedMessageWithAttachments = await loadAllFilesFromDisk(
|
||
omitUndefinedKeys(message)
|
||
);
|
||
console.log({
|
||
messageWithAttachmentsFromDB,
|
||
expectedMessageWithAttachments,
|
||
});
|
||
assert.deepEqual(
|
||
messageWithAttachmentsFromDB,
|
||
expectedMessageWithAttachments
|
||
);
|
||
|
||
console.log('Backup test: Clear all data');
|
||
await clearAllData();
|
||
|
||
console.log('Backup test: Complete!');
|
||
} finally {
|
||
if (backupDir) {
|
||
console.log({ backupDir });
|
||
console.log('Deleting', backupDir);
|
||
await fse.remove(backupDir);
|
||
}
|
||
}
|
||
});
|
||
});
|
||
});
|