mirror of
https://github.com/overleaf/overleaf.git
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412 lines
14 KiB
JavaScript
412 lines
14 KiB
JavaScript
/* eslint-disable
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no-return-assign,
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no-unused-vars,
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promise/param-names,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS102: Remove unnecessary code created because of implicit returns
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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const { expect } = require('chai')
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const sinon = require('sinon')
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const modulePath = '../../../app/js/RoomManager.js'
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const SandboxedModule = require('sandboxed-module')
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describe('RoomManager', function () {
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beforeEach(function () {
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this.project_id = 'project-id-123'
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this.doc_id = 'doc-id-456'
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this.other_doc_id = 'doc-id-789'
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this.client = { namespace: { name: '' }, id: 'first-client' }
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this.RoomManager = SandboxedModule.require(modulePath, {
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requires: {
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'@overleaf/settings': (this.settings = {}),
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'@overleaf/metrics': (this.metrics = { gauge: sinon.stub() }),
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},
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})
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this.RoomManager._clientsInRoom = sinon.stub()
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this.RoomManager._clientAlreadyInRoom = sinon.stub()
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this.RoomEvents = this.RoomManager.eventSource()
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sinon.spy(this.RoomEvents, 'emit')
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return sinon.spy(this.RoomEvents, 'once')
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})
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describe('emitOnCompletion', function () {
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return describe('when a subscribe errors', function () {
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afterEach(function () {
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return process.removeListener('unhandledRejection', this.onUnhandled)
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})
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beforeEach(function (done) {
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this.onUnhandled = error => {
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this.unhandledError = error
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return done(new Error(`unhandledRejection: ${error.message}`))
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}
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process.on('unhandledRejection', this.onUnhandled)
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let reject
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const subscribePromise = new Promise((_, r) => (reject = r))
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const promises = [subscribePromise]
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const eventName = 'project-subscribed-123'
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this.RoomEvents.once(eventName, () => setTimeout(done, 100))
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this.RoomManager.emitOnCompletion(promises, eventName)
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return setTimeout(() => reject(new Error('subscribe failed')))
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})
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return it('should keep going', function () {
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return expect(this.unhandledError).to.not.exist
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})
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})
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})
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describe('joinProject', function () {
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describe('when the project room is empty', function () {
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beforeEach(function (done) {
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.project_id)
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.onFirstCall()
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.returns(0)
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this.client.join = sinon.stub()
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this.callback = sinon.stub()
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this.RoomEvents.on('project-active', id => {
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return setTimeout(() => {
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return this.RoomEvents.emit(`project-subscribed-${id}`)
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}, 100)
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})
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return this.RoomManager.joinProject(
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this.client,
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this.project_id,
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err => {
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this.callback(err)
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return done()
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}
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)
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})
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it("should emit a 'project-active' event with the id", function () {
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return this.RoomEvents.emit
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.calledWithExactly('project-active', this.project_id)
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.should.equal(true)
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})
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it("should listen for the 'project-subscribed-id' event", function () {
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return this.RoomEvents.once
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.calledWith(`project-subscribed-${this.project_id}`)
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.should.equal(true)
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})
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return it('should join the room using the id', function () {
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return this.client.join
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.calledWithExactly(this.project_id)
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.should.equal(true)
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})
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})
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return describe('when there are other clients in the project room', function () {
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beforeEach(function (done) {
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.project_id)
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.onFirstCall()
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.returns(123)
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.onSecondCall()
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.returns(124)
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this.client.join = sinon.stub()
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this.RoomManager.joinProject(this.client, this.project_id, done)
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})
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it('should join the room using the id', function () {
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return this.client.join.called.should.equal(true)
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})
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return it('should not emit any events', function () {
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return this.RoomEvents.emit.called.should.equal(false)
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})
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})
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})
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describe('joinDoc', function () {
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describe('when the doc room is empty', function () {
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beforeEach(function (done) {
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.doc_id)
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.onFirstCall()
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.returns(0)
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this.client.join = sinon.stub()
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this.callback = sinon.stub()
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this.RoomEvents.on('doc-active', id => {
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return setTimeout(() => {
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return this.RoomEvents.emit(`doc-subscribed-${id}`)
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}, 100)
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})
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return this.RoomManager.joinDoc(this.client, this.doc_id, err => {
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this.callback(err)
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return done()
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})
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})
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it("should emit a 'doc-active' event with the id", function () {
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return this.RoomEvents.emit
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.calledWithExactly('doc-active', this.doc_id)
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.should.equal(true)
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})
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it("should listen for the 'doc-subscribed-id' event", function () {
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return this.RoomEvents.once
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.calledWith(`doc-subscribed-${this.doc_id}`)
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.should.equal(true)
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})
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return it('should join the room using the id', function () {
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return this.client.join
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.calledWithExactly(this.doc_id)
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.should.equal(true)
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})
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})
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return describe('when there are other clients in the doc room', function () {
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beforeEach(function (done) {
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.doc_id)
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.onFirstCall()
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.returns(123)
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.onSecondCall()
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.returns(124)
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this.client.join = sinon.stub()
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this.RoomManager.joinDoc(this.client, this.doc_id, done)
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})
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it('should join the room using the id', function () {
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return this.client.join.called.should.equal(true)
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})
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return it('should not emit any events', function () {
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return this.RoomEvents.emit.called.should.equal(false)
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})
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})
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})
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describe('leaveDoc', function () {
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describe('when doc room will be empty after this client has left', function () {
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beforeEach(function () {
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this.RoomManager._clientAlreadyInRoom
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.withArgs(this.client, this.doc_id)
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.returns(true)
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.doc_id)
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.onCall(0)
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.returns(0)
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this.client.leave = sinon.stub()
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return this.RoomManager.leaveDoc(this.client, this.doc_id)
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})
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it('should leave the room using the id', function () {
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return this.client.leave
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.calledWithExactly(this.doc_id)
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.should.equal(true)
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})
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return it("should emit a 'doc-empty' event with the id", function () {
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return this.RoomEvents.emit
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.calledWithExactly('doc-empty', this.doc_id)
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.should.equal(true)
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})
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})
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describe('when there are other clients in the doc room', function () {
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beforeEach(function () {
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this.RoomManager._clientAlreadyInRoom
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.withArgs(this.client, this.doc_id)
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.returns(true)
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.doc_id)
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.onCall(0)
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.returns(123)
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this.client.leave = sinon.stub()
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return this.RoomManager.leaveDoc(this.client, this.doc_id)
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})
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it('should leave the room using the id', function () {
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return this.client.leave
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.calledWithExactly(this.doc_id)
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.should.equal(true)
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})
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return it('should not emit any events', function () {
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return this.RoomEvents.emit.called.should.equal(false)
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})
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})
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return describe('when the client is not in the doc room', function () {
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beforeEach(function () {
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this.RoomManager._clientAlreadyInRoom
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.withArgs(this.client, this.doc_id)
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.returns(false)
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.doc_id)
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.onCall(0)
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.returns(0)
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this.client.leave = sinon.stub()
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return this.RoomManager.leaveDoc(this.client, this.doc_id)
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})
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it('should not leave the room', function () {
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return this.client.leave.called.should.equal(false)
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})
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return it('should not emit any events', function () {
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return this.RoomEvents.emit.called.should.equal(false)
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})
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})
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})
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return describe('leaveProjectAndDocs', function () {
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return describe('when the client is connected to the project and multiple docs', function () {
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beforeEach(function () {
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this.RoomManager._roomsClientIsIn = sinon
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.stub()
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.returns([this.project_id, this.doc_id, this.other_doc_id])
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this.client.join = sinon.stub()
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return (this.client.leave = sinon.stub())
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})
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describe('when this is the only client connected', function () {
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beforeEach(function (done) {
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// first call is for the join,
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// second for the leave
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.doc_id)
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.onCall(0)
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.returns(0)
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.onCall(1)
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.returns(0)
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.other_doc_id)
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.onCall(0)
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.returns(0)
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.onCall(1)
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.returns(0)
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.project_id)
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.onCall(0)
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.returns(0)
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.onCall(1)
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.returns(0)
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this.RoomManager._clientAlreadyInRoom
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.withArgs(this.client, this.doc_id)
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.returns(true)
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.withArgs(this.client, this.other_doc_id)
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.returns(true)
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.withArgs(this.client, this.project_id)
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.returns(true)
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this.RoomEvents.on('project-active', id => {
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return setTimeout(() => {
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return this.RoomEvents.emit(`project-subscribed-${id}`)
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}, 100)
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})
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this.RoomEvents.on('doc-active', id => {
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return setTimeout(() => {
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return this.RoomEvents.emit(`doc-subscribed-${id}`)
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}, 100)
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})
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// put the client in the rooms
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return this.RoomManager.joinProject(
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this.client,
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this.project_id,
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() => {
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return this.RoomManager.joinDoc(this.client, this.doc_id, () => {
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return this.RoomManager.joinDoc(
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this.client,
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this.other_doc_id,
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() => {
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// now leave the project
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this.RoomManager.leaveProjectAndDocs(this.client)
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return 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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it('should leave all the docs', function () {
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this.client.leave.calledWithExactly(this.doc_id).should.equal(true)
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return this.client.leave
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.calledWithExactly(this.other_doc_id)
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.should.equal(true)
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})
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it('should leave the project', function () {
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return this.client.leave
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.calledWithExactly(this.project_id)
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.should.equal(true)
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})
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it("should emit a 'doc-empty' event with the id for each doc", function () {
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this.RoomEvents.emit
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.calledWithExactly('doc-empty', this.doc_id)
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.should.equal(true)
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return this.RoomEvents.emit
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.calledWithExactly('doc-empty', this.other_doc_id)
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.should.equal(true)
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})
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return it("should emit a 'project-empty' event with the id for the project", function () {
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return this.RoomEvents.emit
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.calledWithExactly('project-empty', this.project_id)
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.should.equal(true)
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})
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})
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return describe('when other clients are still connected', function () {
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beforeEach(function () {
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.doc_id)
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.onFirstCall()
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.returns(123)
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.onSecondCall()
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.returns(122)
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.other_doc_id)
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.onFirstCall()
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.returns(123)
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.onSecondCall()
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.returns(122)
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this.RoomManager._clientsInRoom
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.withArgs(this.client, this.project_id)
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.onFirstCall()
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.returns(123)
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.onSecondCall()
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.returns(122)
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this.RoomManager._clientAlreadyInRoom
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.withArgs(this.client, this.doc_id)
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.returns(true)
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.withArgs(this.client, this.other_doc_id)
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.returns(true)
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.withArgs(this.client, this.project_id)
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.returns(true)
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return this.RoomManager.leaveProjectAndDocs(this.client)
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})
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it('should leave all the docs', function () {
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this.client.leave.calledWithExactly(this.doc_id).should.equal(true)
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return this.client.leave
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.calledWithExactly(this.other_doc_id)
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.should.equal(true)
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})
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it('should leave the project', function () {
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return this.client.leave
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.calledWithExactly(this.project_id)
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.should.equal(true)
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})
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return it('should not emit any events', function () {
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return this.RoomEvents.emit.called.should.equal(false)
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})
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})
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})
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})
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})
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