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

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/* eslint-disable
no-throw-literal,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS101: Remove unnecessary use of Array.from
* DS102: Remove unnecessary code created because of implicit returns
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
const RealTimeClient = require('./helpers/RealTimeClient')
const MockDocUpdaterServer = require('./helpers/MockDocUpdaterServer')
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('leaveProject', function () {
before(function (done) {
return MockDocUpdaterServer.run(done)
})
describe('with other clients in the project', function () {
before(function (done) {
return async.series(
[
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cb => {
return FixturesManager.setUpProject(
{
privilegeLevel: 'owner',
project: {
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name: 'Test Project',
},
},
(e, { project_id: projectId, user_id: userId }) => {
this.project_id = projectId
this.user_id = userId
return cb()
}
)
},
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cb => {
this.clientA = RealTimeClient.connect(this.project_id, cb)
},
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cb => {
this.clientB = RealTimeClient.connect(this.project_id, cb)
this.clientBDisconnectMessages = []
return this.clientB.on(
'clientTracking.clientDisconnected',
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data => {
return this.clientBDisconnectMessages.push(data)
}
)
},
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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)
}
)
},
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cb => {
return this.clientA.emit('joinDoc', this.doc_id, cb)
},
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cb => {
return this.clientB.emit('joinDoc', this.doc_id, cb)
},
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cb => {
// leaveProject is called when the client disconnects
this.clientA.on('disconnect', () => cb())
return this.clientA.disconnect()
},
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cb => {
// The API waits a little while before flushing changes
return setTimeout(done, 1000)
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},
],
done
)
})
it('should emit a disconnect message to the room', function () {
return this.clientBDisconnectMessages.should.deep.equal([
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this.clientA.publicId,
])
})
it('should no longer list the client in connected users', function (done) {
return this.clientB.emit(
'clientTracking.getConnectedUsers',
(error, users) => {
if (error) return done(error)
for (const user of Array.from(users)) {
if (user.client_id === this.clientA.publicId) {
throw 'Expected clientA to not be listed in connected users'
}
}
return done()
}
)
})
it('should not flush the project to the document updater', function () {
return MockDocUpdaterServer.deleteProject
.calledWith(this.project_id)
.should.equal(false)
})
it('should remain subscribed to the editor-events channels', function (done) {
rclient.pubsub('CHANNELS', (err, resp) => {
if (err) {
return done(err)
}
resp.should.include(`editor-events:${this.project_id}`)
return done()
})
return null
})
return it('should remain subscribed to the applied-ops channels', function (done) {
rclient.pubsub('CHANNELS', (err, resp) => {
if (err) {
return done(err)
}
resp.should.include(`applied-ops:${this.doc_id}`)
return done()
})
return null
})
})
return describe('with no other clients in the project', function () {
before(function (done) {
return async.series(
[
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cb => {
return FixturesManager.setUpProject(
{
privilegeLevel: 'owner',
project: {
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name: 'Test Project',
},
},
(e, { project_id: projectId, user_id: userId }) => {
this.project_id = projectId
this.user_id = userId
return cb()
}
)
},
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cb => {
this.clientA = RealTimeClient.connect(
this.project_id,
(error, project, privilegeLevel, protocolVersion) => {
this.project = project
this.privilegeLevel = privilegeLevel
this.protocolVersion = protocolVersion
return cb(error)
}
)
},
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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)
}
)
},
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cb => {
return this.clientA.emit('joinDoc', this.doc_id, cb)
},
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cb => {
// leaveProject is called when the client disconnects
this.clientA.on('disconnect', () => cb())
return this.clientA.disconnect()
},
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cb => {
// The API waits a little while before flushing changes
return setTimeout(done, 1000)
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},
],
done
)
})
it('should flush the project to the document updater', function () {
return MockDocUpdaterServer.deleteProject
.calledWith(this.project_id)
.should.equal(true)
})
it('should not subscribe to the editor-events channels anymore', function (done) {
rclient.pubsub('CHANNELS', (err, resp) => {
if (err) {
return done(err)
}
resp.should.not.include(`editor-events:${this.project_id}`)
return done()
})
return null
})
return it('should not subscribe to the applied-ops channels anymore', function (done) {
rclient.pubsub('CHANNELS', (err, resp) => {
if (err) {
return done(err)
}
resp.should.not.include(`applied-ops:${this.doc_id}`)
return done()
})
return null
})
})
})