const sinon = require('sinon') const modulePath = '../../../../app/js/PersistenceManager.js' const SandboxedModule = require('sandboxed-module') const Errors = require('../../../../app/js/Errors') describe('PersistenceManager', function () { beforeEach(function () { this.request = sinon.stub() this.request.defaults = () => this.request this.Metrics = { Timer: class Timer {}, inc: sinon.stub(), } this.Metrics.Timer.prototype.done = sinon.stub() this.Settings = {} this.PersistenceManager = SandboxedModule.require(modulePath, { requires: { requestretry: this.request, '@overleaf/settings': this.Settings, './Metrics': this.Metrics, './Errors': Errors, }, }) this.project_id = 'project-id-123' this.projectHistoryId = 'history-id-123' this.doc_id = 'doc-id-123' this.lines = ['one', 'two', 'three'] this.version = 42 this.callback = sinon.stub() this.ranges = { comments: 'mock', entries: 'mock' } this.pathname = '/a/b/c.tex' this.lastUpdatedAt = Date.now() this.lastUpdatedBy = 'last-author-id' this.Settings.apis = { web: { url: (this.url = 'www.example.com'), user: (this.user = 'sharelatex'), pass: (this.pass = 'password'), }, } }) describe('getDoc', function () { beforeEach(function () { this.webResponse = { lines: this.lines, version: this.version, ranges: this.ranges, pathname: this.pathname, projectHistoryId: this.projectHistoryId, } }) describe('with a successful response from the web api', function () { beforeEach(function () { this.request.callsArgWith( 1, null, { statusCode: 200 }, JSON.stringify(this.webResponse) ) this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should call the web api', function () { this.request .calledWith({ url: `${this.url}/project/${this.project_id}/doc/${this.doc_id}`, method: 'GET', headers: { accept: 'application/json', }, auth: { user: this.user, pass: this.pass, sendImmediately: true, }, jar: false, timeout: 5000, }) .should.equal(true) }) it('should call the callback with the doc lines, version and ranges', function () { this.callback .calledWith( null, this.lines, this.version, this.ranges, this.pathname, this.projectHistoryId ) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('getDoc', 1, { status: 200 }) .should.equal(true) }) }) describe('with the peek option', function () { beforeEach(function () { this.request.yields( null, { statusCode: 200 }, JSON.stringify(this.webResponse) ) this.PersistenceManager.getDoc( this.project_id, this.doc_id, { peek: true }, this.callback ) }) it('should call the web api with a peek param', function () { this.request .calledWith({ url: `${this.url}/project/${this.project_id}/doc/${this.doc_id}`, qs: { peek: 'true' }, method: 'GET', headers: { accept: 'application/json', }, auth: { user: this.user, pass: this.pass, sendImmediately: true, }, jar: false, timeout: 5000, }) .should.equal(true) }) }) describe('when request returns an error', function () { beforeEach(function () { this.error = new Error('oops') this.error.code = 'EOOPS' this.request.callsArgWith(1, this.error, null, null) this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should return a generic connection error', function () { this.callback .calledWith( sinon.match .instanceOf(Error) .and(sinon.match.has('message', 'error connecting to web API')) ) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('getDoc', 1, { status: 'EOOPS' }) .should.equal(true) }) }) describe('when the request returns 404', function () { beforeEach(function () { this.request.callsArgWith(1, null, { statusCode: 404 }, '') this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should return a NotFoundError', function () { this.callback .calledWith(sinon.match.instanceOf(Errors.NotFoundError)) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('getDoc', 1, { status: 404 }) .should.equal(true) }) }) describe('when the request returns 413', function () { beforeEach(function () { this.request.callsArgWith(1, null, { statusCode: 413 }, '') this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should return a FileTooLargeError', function () { this.callback .calledWith(sinon.match.instanceOf(Errors.FileTooLargeError)) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('getDoc', 1, { status: 413 }) .should.equal(true) }) }) describe('when the request returns an error status code', function () { beforeEach(function () { this.request.callsArgWith(1, null, { statusCode: 500 }, '') this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should return an error', function () { this.callback .calledWith(sinon.match.instanceOf(Error)) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('getDoc', 1, { status: 500 }) .should.equal(true) }) }) describe('when request returns an doc without lines', function () { beforeEach(function () { delete this.webResponse.lines this.request.callsArgWith( 1, null, { statusCode: 200 }, JSON.stringify(this.webResponse) ) this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should return and error', function () { this.callback .calledWith(sinon.match.instanceOf(Error)) .should.equal(true) }) }) describe('when request returns an doc without a version', function () { beforeEach(function () { delete this.webResponse.version this.request.callsArgWith( 1, null, { statusCode: 200 }, JSON.stringify(this.webResponse) ) this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should return and error', function () { this.callback .calledWith(sinon.match.instanceOf(Error)) .should.equal(true) }) }) describe('when request returns an doc without a pathname', function () { beforeEach(function () { delete this.webResponse.pathname this.request.callsArgWith( 1, null, { statusCode: 200 }, JSON.stringify(this.webResponse) ) this.PersistenceManager.getDoc( this.project_id, this.doc_id, this.callback ) }) it('should return and error', function () { this.callback .calledWith(sinon.match.instanceOf(Error)) .should.equal(true) }) }) }) describe('setDoc', function () { describe('with a successful response from the web api', function () { beforeEach(function () { this.request.callsArgWith(1, null, { statusCode: 200 }) this.PersistenceManager.setDoc( this.project_id, this.doc_id, this.lines, this.version, this.ranges, this.lastUpdatedAt, this.lastUpdatedBy, this.callback ) }) it('should call the web api', function () { this.request .calledWith({ url: `${this.url}/project/${this.project_id}/doc/${this.doc_id}`, json: { lines: this.lines, version: this.version, ranges: this.ranges, lastUpdatedAt: this.lastUpdatedAt, lastUpdatedBy: this.lastUpdatedBy, }, method: 'POST', auth: { user: this.user, pass: this.pass, sendImmediately: true, }, jar: false, timeout: 5000, }) .should.equal(true) }) it('should call the callback without error', function () { this.callback.calledWith(null).should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('setDoc', 1, { status: 200 }) .should.equal(true) }) }) describe('when request returns an error', function () { beforeEach(function () { this.error = new Error('oops') this.error.code = 'EOOPS' this.request.callsArgWith(1, this.error, null, null) this.PersistenceManager.setDoc( this.project_id, this.doc_id, this.lines, this.version, this.ranges, this.lastUpdatedAt, this.lastUpdatedBy, this.callback ) }) it('should return a generic connection error', function () { this.callback .calledWith( sinon.match .instanceOf(Error) .and(sinon.match.has('message', 'error connecting to web API')) ) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('setDoc', 1, { status: 'EOOPS' }) .should.equal(true) }) }) describe('when the request returns 404', function () { beforeEach(function () { this.request.callsArgWith(1, null, { statusCode: 404 }, '') this.PersistenceManager.setDoc( this.project_id, this.doc_id, this.lines, this.version, this.ranges, this.lastUpdatedAt, this.lastUpdatedBy, this.callback ) }) it('should return a NotFoundError', function () { this.callback .calledWith(sinon.match.instanceOf(Errors.NotFoundError)) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('setDoc', 1, { status: 404 }) .should.equal(true) }) }) describe('when the request returns 413', function () { beforeEach(function () { this.request.callsArgWith(1, null, { statusCode: 413 }, '') this.PersistenceManager.setDoc( this.project_id, this.doc_id, this.lines, this.version, this.ranges, this.lastUpdatedAt, this.lastUpdatedBy, this.callback ) }) it('should return a FileTooLargeError', function () { this.callback .calledWith(sinon.match.instanceOf(Errors.FileTooLargeError)) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('setDoc', 1, { status: 413 }) .should.equal(true) }) }) describe('when the request returns an error status code', function () { beforeEach(function () { this.request.callsArgWith(1, null, { statusCode: 500 }, '') this.PersistenceManager.setDoc( this.project_id, this.doc_id, this.lines, this.version, this.ranges, this.lastUpdatedAt, this.lastUpdatedBy, this.callback ) }) it('should return an error', function () { this.callback .calledWith(sinon.match.instanceOf(Error)) .should.equal(true) }) it('should time the execution', function () { this.Metrics.Timer.prototype.done.called.should.equal(true) }) it('should increment the metric', function () { this.Metrics.inc .calledWith('setDoc', 1, { status: 500 }) .should.equal(true) }) }) }) })