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

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/* eslint-disable
no-return-assign,
no-unused-vars,
*/
// 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
* DS207: Consider shorter variations of null checks
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
const { expect } = require('chai')
const sinon = require('sinon')
const RealTimeClient = require('./helpers/RealTimeClient')
const MockDocUpdaterServer = require('./helpers/MockDocUpdaterServer')
const FixturesManager = require('./helpers/FixturesManager')
const logger = require('@overleaf/logger')
const async = require('async')
describe('leaveDoc', function () {
before(function () {
this.lines = ['test', 'doc', 'lines']
this.version = 42
this.ops = ['mock', 'doc', 'ops']
sinon.spy(logger, 'error')
sinon.spy(logger, 'warn')
sinon.spy(logger, 'debug')
return (this.other_doc_id = FixturesManager.getRandomId())
})
after(function () {
logger.error.restore() // remove the spy
logger.warn.restore()
return logger.debug.restore()
})
return describe('when joined to a doc', function () {
beforeEach(function (done) {
return async.series(
[
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cb => {
return FixturesManager.setUpProject(
{
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privilegeLevel: 'readAndWrite',
},
(e, { project_id: projectId, user_id: userId }) => {
this.project_id = projectId
this.user_id = userId
return cb(e)
}
)
},
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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 => {
this.client = RealTimeClient.connect(this.project_id, cb)
},
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cb => {
return this.client.emit(
'joinDoc',
this.doc_id,
(error, ...rest) => {
;[...this.returnedArgs] = Array.from(rest)
return cb(error)
}
)
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},
],
done
)
})
describe('then leaving the doc', function () {
beforeEach(function (done) {
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return this.client.emit('leaveDoc', this.doc_id, error => {
if (error != null) {
throw error
}
return done()
})
})
return it('should have left the doc room', function (done) {
return RealTimeClient.getConnectedClient(
this.client.socket.sessionid,
(error, client) => {
if (error) return done(error)
expect(Array.from(client.rooms).includes(this.doc_id)).to.equal(
false
)
return done()
}
)
})
})
describe('then leaving an invalid doc', function () {
beforeEach(function (done) {
return this.client.emit('leaveDoc', 'bad-id', error => {
this.error = error
return done()
})
})
return it('should return an error', function () {
return expect(this.error).to.exist
})
})
describe('when sending a leaveDoc request before the previous joinDoc request has completed', function () {
beforeEach(function (done) {
this.client.emit('leaveDoc', this.doc_id, () => {})
this.client.emit('joinDoc', this.doc_id, () => {})
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return this.client.emit('leaveDoc', this.doc_id, error => {
if (error != null) {
throw error
}
return done()
})
})
it('should not trigger an error', function () {
return sinon.assert.neverCalledWith(
logger.error,
sinon.match.any,
"not subscribed - shouldn't happen"
)
})
return it('should have left the doc room', function (done) {
return RealTimeClient.getConnectedClient(
this.client.socket.sessionid,
(error, client) => {
if (error) return done(error)
expect(Array.from(client.rooms).includes(this.doc_id)).to.equal(
false
)
return done()
}
)
})
})
return describe('when sending a leaveDoc for a room the client has not joined ', function () {
beforeEach(function (done) {
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return this.client.emit('leaveDoc', this.other_doc_id, error => {
if (error != null) {
throw error
}
return done()
})
})
return it('should trigger a low level message only', function () {
return sinon.assert.calledWith(
logger.debug,
sinon.match.any,
'ignoring request from client to leave room it is not in'
)
})
})
})
})