mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-21 20:47:08 -05:00
c4437c69bc
* added getHistoryOpForAcceptedChange in RangesManager * rename adjustHistoryUpdatesMetadata to be treated as public * handle retain op in UpdateTranslator and updateCompressor * send op to project-history in acceptChanges * use promises.queueOps * use ranges in getHistoryOpForAcceptedChange * using rangesWithChangeRemoved * acceptChanges acceptance test * using change.op.hpos * Revert "using change.op.hpos" This reverts commit f53333b5099c840ab8fb8bb08df198ad6cfa2d84. * use getHistoryOpForAcceptedChanges * fix historyDocLength * Revert "rename adjustHistoryUpdatesMetadata to be treated as public" This reverts commit 2ba9443fd040a5c953828584285887c00dc40ea6. * fix typescript issues * sort changes before creating history updates * fix tests * sinon spy RangesManager.getHistoryUpdatesForAcceptedChanges * added unit tests * sort deletes before inserts * use getDocLength function * fix docLength calculation * fix typo * allow all retains * fix lint error * refactor RangesTests * fix ts error * fix history_doc_length calculation in RangesManager * remove retain tracking check from UpdateCompressor * use makeRanges() properly in tests * refactor acceptance tests GitOrigin-RevId: ab12ec53c5f52c20d44827c6037335e048f2edb0
885 lines
24 KiB
JavaScript
885 lines
24 KiB
JavaScript
const sinon = require('sinon')
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const { expect } = require('chai')
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const async = require('async')
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const { db, ObjectId } = require('../../../app/js/mongodb')
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const MockWebApi = require('./helpers/MockWebApi')
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const DocUpdaterClient = require('./helpers/DocUpdaterClient')
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const DocUpdaterApp = require('./helpers/DocUpdaterApp')
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const RangesManager = require('../../../app/js/RangesManager')
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const sandbox = sinon.createSandbox()
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describe('Ranges', function () {
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before(function (done) {
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DocUpdaterApp.ensureRunning(done)
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})
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describe('tracking changes from ops', function () {
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before(function (done) {
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this.project_id = DocUpdaterClient.randomId()
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this.user_id = DocUpdaterClient.randomId()
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this.id_seed = '587357bd35e64f6157'
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this.doc = {
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id: DocUpdaterClient.randomId(),
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lines: ['aaa'],
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}
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this.updates = [
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{
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doc: this.doc.id,
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op: [{ i: '123', p: 1 }],
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v: 0,
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meta: { user_id: this.user_id },
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},
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{
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doc: this.doc.id,
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op: [{ i: '456', p: 5 }],
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v: 1,
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meta: { user_id: this.user_id, tc: this.id_seed },
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},
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{
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doc: this.doc.id,
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op: [{ d: '12', p: 1 }],
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v: 2,
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meta: { user_id: this.user_id },
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},
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]
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MockWebApi.insertDoc(this.project_id, this.doc.id, {
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lines: this.doc.lines,
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version: 0,
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})
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const jobs = []
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for (const update of this.updates) {
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jobs.push(callback =>
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DocUpdaterClient.sendUpdate(
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this.project_id,
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this.doc.id,
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update,
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callback
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)
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)
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}
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DocUpdaterApp.ensureRunning(error => {
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if (error != null) {
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throw error
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}
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DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
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if (error != null) {
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throw error
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}
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async.series(jobs, error => {
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if (error != null) {
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throw error
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}
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done()
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})
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})
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})
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})
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it('should update the ranges', function (done) {
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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const { ranges } = data
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const change = ranges.changes[0]
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change.op.should.deep.equal({ i: '456', p: 3 })
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change.id.should.equal(this.id_seed + '000001')
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change.metadata.user_id.should.equal(this.user_id)
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done()
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}
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)
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})
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describe('Adding comments', function () {
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describe('standalone', function () {
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before(function (done) {
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this.project_id = DocUpdaterClient.randomId()
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this.user_id = DocUpdaterClient.randomId()
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this.doc = {
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id: DocUpdaterClient.randomId(),
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lines: ['foo bar baz'],
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}
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this.updates = [
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{
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doc: this.doc.id,
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op: [
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{ c: 'bar', p: 4, t: (this.tid = DocUpdaterClient.randomId()) },
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],
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v: 0,
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},
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]
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MockWebApi.insertDoc(this.project_id, this.doc.id, {
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lines: this.doc.lines,
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version: 0,
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})
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const jobs = []
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for (const update of this.updates) {
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jobs.push(callback =>
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DocUpdaterClient.sendUpdate(
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this.project_id,
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this.doc.id,
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update,
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callback
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)
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)
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}
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DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
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if (error != null) {
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throw error
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}
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async.series(jobs, error => {
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if (error != null) {
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throw error
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}
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setTimeout(done, 200)
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})
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})
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})
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it('should update the ranges', function (done) {
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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const { ranges } = data
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const comment = ranges.comments[0]
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comment.op.should.deep.equal({ c: 'bar', p: 4, t: this.tid })
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comment.id.should.equal(this.tid)
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done()
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}
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)
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})
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})
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describe('with conflicting ops needing OT', function () {
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before(function (done) {
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this.project_id = DocUpdaterClient.randomId()
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this.user_id = DocUpdaterClient.randomId()
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this.doc = {
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id: DocUpdaterClient.randomId(),
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lines: ['foo bar baz'],
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}
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this.updates = [
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{
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doc: this.doc.id,
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op: [{ i: 'ABC', p: 3 }],
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v: 0,
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meta: { user_id: this.user_id },
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},
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{
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doc: this.doc.id,
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op: [
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{ c: 'bar', p: 4, t: (this.tid = DocUpdaterClient.randomId()) },
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],
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v: 0,
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},
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]
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MockWebApi.insertDoc(this.project_id, this.doc.id, {
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lines: this.doc.lines,
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version: 0,
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})
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const jobs = []
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for (const update of this.updates) {
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jobs.push(callback =>
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DocUpdaterClient.sendUpdate(
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this.project_id,
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this.doc.id,
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update,
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callback
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)
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)
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}
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DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
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if (error != null) {
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throw error
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}
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async.series(jobs, error => {
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if (error != null) {
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throw error
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}
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setTimeout(done, 200)
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})
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})
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})
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it('should update the comments with the OT shifted comment', function (done) {
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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const { ranges } = data
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const comment = ranges.comments[0]
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comment.op.should.deep.equal({ c: 'bar', p: 7, t: this.tid })
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done()
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}
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)
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})
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})
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})
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})
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describe('Loading ranges from persistence layer', function () {
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before(function (done) {
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this.project_id = DocUpdaterClient.randomId()
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this.user_id = DocUpdaterClient.randomId()
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this.id_seed = '587357bd35e64f6157'
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this.doc = {
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id: DocUpdaterClient.randomId(),
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lines: ['a123aa'],
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}
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this.update = {
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doc: this.doc.id,
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op: [{ i: '456', p: 5 }],
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v: 0,
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meta: { user_id: this.user_id, tc: this.id_seed },
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}
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MockWebApi.insertDoc(this.project_id, this.doc.id, {
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lines: this.doc.lines,
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version: 0,
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ranges: {
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changes: [
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{
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op: { i: '123', p: 1 },
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metadata: {
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user_id: this.user_id,
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ts: new Date(),
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},
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},
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],
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},
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})
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DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
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if (error != null) {
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throw error
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}
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DocUpdaterClient.sendUpdate(
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this.project_id,
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this.doc.id,
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this.update,
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error => {
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if (error != null) {
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throw error
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}
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setTimeout(done, 200)
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}
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)
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})
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})
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it('should have preloaded the existing ranges', function (done) {
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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const { changes } = data.ranges
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changes[0].op.should.deep.equal({ i: '123', p: 1 })
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changes[1].op.should.deep.equal({ i: '456', p: 5 })
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done()
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}
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)
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})
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it('should flush the ranges to the persistence layer again', function (done) {
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DocUpdaterClient.flushDoc(this.project_id, this.doc.id, error => {
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if (error != null) {
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throw error
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}
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MockWebApi.getDocument(this.project_id, this.doc.id, (error, doc) => {
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if (error) return done(error)
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const { changes } = doc.ranges
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changes[0].op.should.deep.equal({ i: '123', p: 1 })
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changes[1].op.should.deep.equal({ i: '456', p: 5 })
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done()
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})
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})
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})
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})
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describe('accepting a change', function () {
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beforeEach(function (done) {
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sandbox.spy(MockWebApi, 'setDocument')
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this.project_id = DocUpdaterClient.randomId()
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this.user_id = DocUpdaterClient.randomId()
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this.id_seed = '587357bd35e64f6157'
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this.doc = {
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id: DocUpdaterClient.randomId(),
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lines: ['aaa'],
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}
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this.update = {
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doc: this.doc.id,
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op: [{ i: '456', p: 1 }],
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v: 0,
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meta: { user_id: this.user_id, tc: this.id_seed },
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}
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MockWebApi.insertDoc(this.project_id, this.doc.id, {
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lines: this.doc.lines,
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version: 0,
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})
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DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
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if (error != null) {
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throw error
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}
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DocUpdaterClient.sendUpdate(
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this.project_id,
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this.doc.id,
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this.update,
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error => {
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if (error != null) {
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throw error
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}
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setTimeout(() => {
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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const { ranges } = data
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const change = ranges.changes[0]
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change.op.should.deep.equal({ i: '456', p: 1 })
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change.id.should.equal(this.id_seed + '000001')
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change.metadata.user_id.should.equal(this.user_id)
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done()
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}
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)
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}, 200)
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}
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)
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})
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})
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afterEach(function () {
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sandbox.restore()
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})
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it('should remove the change after accepting', function (done) {
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DocUpdaterClient.acceptChange(
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this.project_id,
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this.doc.id,
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this.id_seed + '000001',
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error => {
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if (error != null) {
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throw error
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}
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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expect(data.ranges.changes).to.be.undefined
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done()
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}
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)
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}
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)
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})
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it('should persist the ranges after accepting', function (done) {
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DocUpdaterClient.flushDoc(this.project_id, this.doc.id, err => {
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if (err) return done(err)
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DocUpdaterClient.acceptChange(
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this.project_id,
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this.doc.id,
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this.id_seed + '000001',
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error => {
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if (error != null) {
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throw error
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}
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DocUpdaterClient.flushDoc(this.project_id, this.doc.id, err => {
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if (err) return done(err)
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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expect(data.ranges.changes).to.be.undefined
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MockWebApi.setDocument
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.calledWith(this.project_id, this.doc.id, ['a456aa'], 1, {})
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.should.equal(true)
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done()
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}
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)
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})
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}
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)
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})
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})
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})
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describe('accepting multiple changes', function () {
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beforeEach(function (done) {
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this.getHistoryUpdatesSpy = sandbox.spy(
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RangesManager,
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'getHistoryUpdatesForAcceptedChanges'
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)
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this.project_id = DocUpdaterClient.randomId()
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this.user_id = DocUpdaterClient.randomId()
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this.doc = {
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id: DocUpdaterClient.randomId(),
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lines: ['aaa', 'bbb', 'ccc', 'ddd', 'eee'],
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}
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DocUpdaterClient.enableHistoryRangesSupport(this.doc.id, (error, res) => {
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if (error) {
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throw error
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}
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MockWebApi.insertDoc(this.project_id, this.doc.id, {
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lines: this.doc.lines,
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version: 0,
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})
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DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
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if (error != null) {
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throw error
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}
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this.id_seed_1 = 'tc_1'
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this.id_seed_2 = 'tc_2'
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this.id_seed_3 = 'tc_3'
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this.updates = [
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{
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doc: this.doc.id,
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op: [{ d: 'bbb', p: 4 }],
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v: 0,
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meta: {
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user_id: this.user_id,
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tc: this.id_seed_1,
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},
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},
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{
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doc: this.doc.id,
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op: [{ d: 'ccc', p: 5 }],
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v: 1,
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meta: {
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user_id: this.user_id,
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tc: this.id_seed_2,
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},
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},
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{
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doc: this.doc.id,
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op: [{ d: 'ddd', p: 6 }],
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v: 2,
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meta: {
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user_id: this.user_id,
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tc: this.id_seed_3,
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},
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},
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]
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DocUpdaterClient.sendUpdates(
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this.project_id,
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this.doc.id,
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this.updates,
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error => {
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if (error != null) {
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throw error
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}
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setTimeout(() => {
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DocUpdaterClient.getDoc(
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this.project_id,
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this.doc.id,
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(error, res, data) => {
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if (error != null) {
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throw error
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}
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const { ranges } = data
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const changeOps = ranges.changes
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.map(change => change.op)
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.flat()
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changeOps.should.deep.equal([
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{ d: 'bbb', p: 4 },
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{ d: 'ccc', p: 5 },
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{ d: 'ddd', p: 6 },
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])
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done()
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}
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)
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}, 200)
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}
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)
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})
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})
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})
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afterEach(function () {
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sandbox.restore()
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})
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|
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it('accepting changes in order', function (done) {
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DocUpdaterClient.acceptChanges(
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this.project_id,
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this.doc.id,
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[
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this.id_seed_1 + '000001',
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this.id_seed_2 + '000001',
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this.id_seed_3 + '000001',
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],
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error => {
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if (error != null) {
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throw error
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}
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const historyUpdates = this.getHistoryUpdatesSpy.returnValues[0]
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expect(historyUpdates[0]).to.deep.equal({
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doc: this.doc.id,
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|
meta: {
|
|
pathname: '/a/b/c.tex',
|
|
doc_length: 10,
|
|
history_doc_length: 19,
|
|
ts: historyUpdates[0].meta.ts,
|
|
user_id: this.user_id,
|
|
},
|
|
op: [{ p: 4, d: 'bbb' }],
|
|
})
|
|
|
|
expect(historyUpdates[1]).to.deep.equal({
|
|
doc: this.doc.id,
|
|
meta: {
|
|
pathname: '/a/b/c.tex',
|
|
doc_length: 10,
|
|
history_doc_length: 16,
|
|
ts: historyUpdates[1].meta.ts,
|
|
user_id: this.user_id,
|
|
},
|
|
op: [{ p: 5, d: 'ccc' }],
|
|
})
|
|
|
|
expect(historyUpdates[2]).to.deep.equal({
|
|
doc: this.doc.id,
|
|
meta: {
|
|
pathname: '/a/b/c.tex',
|
|
doc_length: 10,
|
|
history_doc_length: 13,
|
|
ts: historyUpdates[2].meta.ts,
|
|
user_id: this.user_id,
|
|
},
|
|
op: [{ p: 6, d: 'ddd' }],
|
|
})
|
|
|
|
done()
|
|
}
|
|
)
|
|
})
|
|
|
|
it('accepting changes in reverse order', function (done) {
|
|
DocUpdaterClient.acceptChanges(
|
|
this.project_id,
|
|
this.doc.id,
|
|
[
|
|
this.id_seed_3 + '000001',
|
|
this.id_seed_2 + '000001',
|
|
this.id_seed_1 + '000001',
|
|
],
|
|
error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
|
|
const historyUpdates = this.getHistoryUpdatesSpy.returnValues[0]
|
|
expect(historyUpdates[0]).to.deep.equal({
|
|
doc: this.doc.id,
|
|
meta: {
|
|
pathname: '/a/b/c.tex',
|
|
doc_length: 10,
|
|
history_doc_length: 19,
|
|
ts: historyUpdates[0].meta.ts,
|
|
user_id: this.user_id,
|
|
},
|
|
op: [{ p: 4, d: 'bbb' }],
|
|
})
|
|
|
|
expect(historyUpdates[1]).to.deep.equal({
|
|
doc: this.doc.id,
|
|
meta: {
|
|
pathname: '/a/b/c.tex',
|
|
doc_length: 10,
|
|
history_doc_length: 16,
|
|
ts: historyUpdates[1].meta.ts,
|
|
user_id: this.user_id,
|
|
},
|
|
op: [{ p: 5, d: 'ccc' }],
|
|
})
|
|
|
|
expect(historyUpdates[2]).to.deep.equal({
|
|
doc: this.doc.id,
|
|
meta: {
|
|
pathname: '/a/b/c.tex',
|
|
doc_length: 10,
|
|
history_doc_length: 13,
|
|
ts: historyUpdates[2].meta.ts,
|
|
user_id: this.user_id,
|
|
},
|
|
op: [{ p: 6, d: 'ddd' }],
|
|
})
|
|
|
|
done()
|
|
}
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('deleting a comment range', function () {
|
|
before(function (done) {
|
|
this.project_id = DocUpdaterClient.randomId()
|
|
this.user_id = DocUpdaterClient.randomId()
|
|
this.doc = {
|
|
id: DocUpdaterClient.randomId(),
|
|
lines: ['foo bar'],
|
|
}
|
|
this.update = {
|
|
doc: this.doc.id,
|
|
op: [{ c: 'bar', p: 4, t: (this.tid = DocUpdaterClient.randomId()) }],
|
|
v: 0,
|
|
}
|
|
MockWebApi.insertDoc(this.project_id, this.doc.id, {
|
|
lines: this.doc.lines,
|
|
version: 0,
|
|
})
|
|
DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
DocUpdaterClient.sendUpdate(
|
|
this.project_id,
|
|
this.doc.id,
|
|
this.update,
|
|
error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
setTimeout(() => {
|
|
DocUpdaterClient.getDoc(
|
|
this.project_id,
|
|
this.doc.id,
|
|
(error, res, data) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
const { ranges } = data
|
|
const change = ranges.comments[0]
|
|
change.op.should.deep.equal({ c: 'bar', p: 4, t: this.tid })
|
|
change.id.should.equal(this.tid)
|
|
done()
|
|
}
|
|
)
|
|
}, 200)
|
|
}
|
|
)
|
|
})
|
|
})
|
|
|
|
it('should remove the comment range', function (done) {
|
|
DocUpdaterClient.removeComment(
|
|
this.project_id,
|
|
this.doc.id,
|
|
this.tid,
|
|
(error, res) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
expect(res.statusCode).to.equal(204)
|
|
DocUpdaterClient.getDoc(
|
|
this.project_id,
|
|
this.doc.id,
|
|
(error, res, data) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
expect(data.ranges.comments).to.be.undefined
|
|
done()
|
|
}
|
|
)
|
|
}
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('tripping range size limit', function () {
|
|
before(function (done) {
|
|
this.project_id = DocUpdaterClient.randomId()
|
|
this.user_id = DocUpdaterClient.randomId()
|
|
this.id_seed = DocUpdaterClient.randomId()
|
|
this.doc = {
|
|
id: DocUpdaterClient.randomId(),
|
|
lines: ['aaa'],
|
|
}
|
|
this.i = new Array(3 * 1024 * 1024).join('a')
|
|
this.updates = [
|
|
{
|
|
doc: this.doc.id,
|
|
op: [{ i: this.i, p: 1 }],
|
|
v: 0,
|
|
meta: { user_id: this.user_id, tc: this.id_seed },
|
|
},
|
|
]
|
|
MockWebApi.insertDoc(this.project_id, this.doc.id, {
|
|
lines: this.doc.lines,
|
|
version: 0,
|
|
})
|
|
const jobs = []
|
|
for (const update of this.updates) {
|
|
jobs.push(callback =>
|
|
DocUpdaterClient.sendUpdate(
|
|
this.project_id,
|
|
this.doc.id,
|
|
update,
|
|
callback
|
|
)
|
|
)
|
|
}
|
|
DocUpdaterClient.preloadDoc(this.project_id, this.doc.id, error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
async.series(jobs, error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
setTimeout(done, 200)
|
|
})
|
|
})
|
|
})
|
|
|
|
it('should not update the ranges', function (done) {
|
|
DocUpdaterClient.getDoc(
|
|
this.project_id,
|
|
this.doc.id,
|
|
(error, res, data) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
const { ranges } = data
|
|
expect(ranges.changes).to.be.undefined
|
|
done()
|
|
}
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('deleting text surrounding a comment', function () {
|
|
before(function (done) {
|
|
this.project_id = DocUpdaterClient.randomId()
|
|
this.user_id = DocUpdaterClient.randomId()
|
|
this.doc_id = DocUpdaterClient.randomId()
|
|
MockWebApi.insertDoc(this.project_id, this.doc_id, {
|
|
lines: ['foo bar baz'],
|
|
version: 0,
|
|
ranges: {
|
|
comments: [
|
|
{
|
|
op: {
|
|
c: 'a',
|
|
p: 5,
|
|
tid: (this.tid = DocUpdaterClient.randomId()),
|
|
},
|
|
metadata: {
|
|
user_id: this.user_id,
|
|
ts: new Date(),
|
|
},
|
|
},
|
|
],
|
|
},
|
|
})
|
|
this.updates = [
|
|
{
|
|
doc: this.doc_id,
|
|
op: [{ d: 'foo ', p: 0 }],
|
|
v: 0,
|
|
meta: { user_id: this.user_id },
|
|
},
|
|
{
|
|
doc: this.doc_id,
|
|
op: [{ d: 'bar ', p: 0 }],
|
|
v: 1,
|
|
meta: { user_id: this.user_id },
|
|
},
|
|
]
|
|
const jobs = []
|
|
for (const update of this.updates) {
|
|
jobs.push(callback =>
|
|
DocUpdaterClient.sendUpdate(
|
|
this.project_id,
|
|
this.doc_id,
|
|
update,
|
|
callback
|
|
)
|
|
)
|
|
}
|
|
DocUpdaterClient.preloadDoc(this.project_id, this.doc_id, error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
async.series(jobs, function (error) {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
setTimeout(() => {
|
|
DocUpdaterClient.getDoc(
|
|
this.project_id,
|
|
this.doc_id,
|
|
(error, res, data) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
done()
|
|
}
|
|
)
|
|
}, 200)
|
|
})
|
|
})
|
|
})
|
|
|
|
it('should write a snapshot from before the destructive change', function (done) {
|
|
DocUpdaterClient.getDoc(
|
|
this.project_id,
|
|
this.doc_id,
|
|
(error, res, data) => {
|
|
if (error != null) {
|
|
return done(error)
|
|
}
|
|
db.docSnapshots
|
|
.find({
|
|
project_id: new ObjectId(this.project_id),
|
|
doc_id: new ObjectId(this.doc_id),
|
|
})
|
|
.toArray((error, docSnapshots) => {
|
|
if (error != null) {
|
|
return done(error)
|
|
}
|
|
expect(docSnapshots.length).to.equal(1)
|
|
expect(docSnapshots[0].version).to.equal(1)
|
|
expect(docSnapshots[0].lines).to.deep.equal(['bar baz'])
|
|
expect(docSnapshots[0].ranges.comments[0].op).to.deep.equal({
|
|
c: 'a',
|
|
p: 1,
|
|
tid: this.tid,
|
|
})
|
|
done()
|
|
})
|
|
}
|
|
)
|
|
})
|
|
})
|
|
})
|