overleaf/services/real-time/test/acceptance/js/ReceiveEditorEventTests.js

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/* eslint-disable
no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* DS207: Consider shorter variations of null checks
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
const { expect } = require('chai')
const RealTimeClient = require('./helpers/RealTimeClient')
const FixturesManager = require('./helpers/FixturesManager')
const async = require('async')
const settings = require('@overleaf/settings')
const redis = require('@overleaf/redis-wrapper')
const rclient = redis.createClient(settings.redis.pubsub)
describe('receiveEditorEvent', function () {
beforeEach(function (done) {
this.lines = ['test', 'doc', 'lines']
this.version = 42
this.ops = ['mock', 'doc', 'ops']
/**
* We will set up a project, a doc, and three users: the owner, user 'a' and user 'b'
*/
this.project_id = null
this.doc_id = null
this.owner_user_id = null
this.owner_client = null
this.user_a_id = null
this.user_a_client = null
this.user_b_id = null
this.user_b_client = null
this.user_c_id = null
this.user_c_client = null
async.series(
[
/**
* Create the project, doc, and owner
*/
cb => {
return FixturesManager.setUpProject(
{
privilegeLevel: 'owner',
project: { name: 'Test Project' },
userMetadata: { isInvitedMember: true },
},
(error, { user_id: userId, project_id: projectId }) => {
if (error) return done(error)
this.owner_user_id = userId
this.project_id = projectId
return cb()
}
)
},
cb => {
return FixturesManager.setUpDoc(
this.project_id,
{ lines: this.lines, version: this.version, ops: this.ops },
(e, { doc_id: docId }) => {
this.doc_id = docId
return cb(e)
}
)
},
/**
* Connect owner to project/doc
*/
cb => {
this.owner_client = RealTimeClient.connect(this.project_id, cb)
},
cb => {
return this.owner_client.emit('joinDoc', this.doc_id, cb)
},
/**
* add user_a to project, as an invited member
*/
cb => {
return FixturesManager.setUpProject(
{
privilegeLevel: 'readAndWrite',
project_id: this.project_id,
userMetadata: { isTokenMember: false, isInvitedMember: true },
},
(error, { user_id: userIdSecond }) => {
if (error) return done(error)
this.user_a_id = userIdSecond
return cb()
}
)
},
/**
* Connect user_a to project/doc
*/
cb => {
this.user_a_client = RealTimeClient.connect(this.project_id, cb)
},
cb => {
return this.user_a_client.emit('joinDoc', this.doc_id, cb)
},
/**
* Set up user_b, as a token-access/link-sharing user
*/
cb => {
return FixturesManager.setUpProject(
{
privilegeLevel: 'readAndWrite',
project_id: this.project_id,
userMetadata: { isTokenMember: true, isInvitedMember: false },
},
(error, { user_id: userIdThird }) => {
if (error) return done(error)
this.user_b_id = userIdThird
return cb()
}
)
},
/**
* Connect user_b to project/doc
*/
cb => {
this.user_b_client = RealTimeClient.connect(this.project_id, cb)
},
cb => {
return this.user_b_client.emit('joinDoc', this.doc_id, cb)
},
/**
* Set up user_c, as a 'restricted' user (anonymous read-only link-sharing)
*/
cb => {
return FixturesManager.setUpProject(
{
privilegeLevel: 'readAndWrite',
project_id: this.project_id,
userMetadata: {
isTokenMember: false,
isInvitedMember: false,
isRestrictedUser: true,
},
},
(error, { user_id: userIdFourth }) => {
if (error) return done(error)
this.user_c_id = userIdFourth
return cb()
}
)
},
/**
* Connect user_c to project/doc
*/
cb => {
this.user_c_client = RealTimeClient.connect(this.project_id, cb)
},
cb => {
return this.user_c_client.emit('joinDoc', this.doc_id, cb)
},
// --------------
/**
* Listen for updates
*/
cb => {
this.owner_updates = []
this.user_a_updates = []
this.user_b_updates = []
this.user_c_updates = []
const eventNames = [
'userRemovedFromProject',
'project:publicAccessLevel:changed',
'project:access:revoked',
]
for (const eventName of eventNames) {
this.owner_client.on(eventName, update =>
this.owner_updates.push({ [eventName]: update })
)
this.user_a_client.on(eventName, update =>
this.user_a_updates.push({ [eventName]: update })
)
this.user_b_client.on(eventName, update =>
this.user_b_updates.push({ [eventName]: update })
)
this.user_c_client.on(eventName, update =>
this.user_c_updates.push({ [eventName]: update })
)
}
return cb()
},
],
done
)
})
afterEach(function () {
if (this.owner_client) {
this.owner_client.disconnect()
}
if (this.user_a_client) {
this.user_a_client.disconnect()
}
if (this.user_b_client) {
this.user_b_client.disconnect()
}
if (this.user_c_client) {
this.user_c_client.disconnect()
}
})
describe('event: project:publicAccessLevel:changed, set to private', function () {
beforeEach(function (done) {
/**
* We turn off link sharing
*/
rclient.publish(
'editor-events',
JSON.stringify({
room_id: this.project_id,
message: 'project:publicAccessLevel:changed',
payload: [{ newAccessLevel: 'private' }],
})
)
setTimeout(done, 200)
})
it('should disconnect the token-access user, and restricted users', function () {
expect(this.user_b_client.socket.connected).to.equal(false)
expect(this.user_c_client.socket.connected).to.equal(false)
})
it('should not disconnect the other users', function () {
expect(this.owner_client.socket.connected).to.equal(true)
expect(this.user_a_client.socket.connected).to.equal(true)
})
it('should send the event to the remaining connected clients', function () {
expect(this.owner_updates).to.deep.equal([
{ 'project:publicAccessLevel:changed': { newAccessLevel: 'private' } },
])
expect(this.user_a_updates).to.deep.equal([
{ 'project:publicAccessLevel:changed': { newAccessLevel: 'private' } },
])
})
it('should send a project:access:revoked message to the disconnected clients', function () {
expect(this.user_b_updates).to.deep.equal([
{ 'project:access:revoked': undefined },
])
expect(this.user_c_updates).to.deep.equal([
{ 'project:access:revoked': undefined },
])
})
})
describe('event: project:publicAccessLevel:changed, set to tokenBased', function () {
beforeEach(function (done) {
/**
* We turn on link sharing
*/
rclient.publish(
'editor-events',
JSON.stringify({
room_id: this.project_id,
message: 'project:publicAccessLevel:changed',
payload: [{ newAccessLevel: 'tokenBased' }],
})
)
setTimeout(done, 200)
})
it('should not disconnect anyone', function () {
expect(this.owner_client.socket.connected).to.equal(true)
expect(this.user_a_client.socket.connected).to.equal(true)
expect(this.user_b_client.socket.connected).to.equal(true)
expect(this.user_c_client.socket.connected).to.equal(true)
})
it('should send the event to all non-restricted clients', function () {
expect(this.owner_updates).to.deep.equal([
{
'project:publicAccessLevel:changed': { newAccessLevel: 'tokenBased' },
},
])
expect(this.user_a_updates).to.deep.equal([
{
'project:publicAccessLevel:changed': { newAccessLevel: 'tokenBased' },
},
])
expect(this.user_b_updates).to.deep.equal([
{
'project:publicAccessLevel:changed': { newAccessLevel: 'tokenBased' },
},
])
// restricted users don't receive this type of message
expect(this.user_c_updates.length).to.equal(0)
})
})
describe('event: userRemovedFromProject', function () {
let removedUserId
beforeEach(function (done) {
/**
* We remove user_a from the project
*/
removedUserId = `${this.user_a_id}`
rclient.publish(
'editor-events',
JSON.stringify({
room_id: this.project_id,
message: 'userRemovedFromProject',
payload: [removedUserId],
})
)
setTimeout(done, 200)
})
it('should disconnect the removed user', function () {
expect(this.user_a_client.socket.connected).to.equal(false)
})
it('should not disconnect the other users', function () {
expect(this.owner_client.socket.connected).to.equal(true)
expect(this.user_b_client.socket.connected).to.equal(true)
})
it('should send the event to the remaining connected clients', function () {
expect(this.owner_updates).to.deep.equal([
{ userRemovedFromProject: removedUserId },
])
expect(this.user_b_updates).to.deep.equal([
{ userRemovedFromProject: removedUserId },
])
})
it('should send a project:access:revoked message to the disconnected clients', function () {
expect(this.user_a_updates).to.deep.equal([
{ 'project:access:revoked': undefined },
])
})
})
})