const SandboxedModule = require('sandboxed-module') const sinon = require('sinon') const { expect } = require('chai') const modulePath = require('path').join( __dirname, '../../../app/js/CompileController' ) function tryImageNameValidation(method, imageNameField) { describe('when allowedImages is set', function () { beforeEach(function () { this.Settings.clsi = { docker: {} } this.Settings.clsi.docker.allowedImages = [ 'repo/image:tag1', 'repo/image:tag2', ] this.res.send = sinon.stub() this.res.status = sinon.stub().returns({ send: this.res.send }) this.CompileManager[method].reset() }) describe('with an invalid image', function () { beforeEach(function () { this.req.query[imageNameField] = 'something/evil:1337' this.CompileController[method](this.req, this.res, this.next) }) it('should return a 400', function () { expect(this.res.status.calledWith(400)).to.equal(true) }) it('should not run the query', function () { expect(this.CompileManager[method].called).to.equal(false) }) }) describe('with a valid image', function () { beforeEach(function () { this.req.query[imageNameField] = 'repo/image:tag1' this.CompileController[method](this.req, this.res, this.next) }) it('should not return a 400', function () { expect(this.res.status.calledWith(400)).to.equal(false) }) it('should run the query', function () { expect(this.CompileManager[method].called).to.equal(true) }) }) }) } describe('CompileController', function () { beforeEach(function () { this.CompileController = SandboxedModule.require(modulePath, { requires: { './CompileManager': (this.CompileManager = {}), './RequestParser': (this.RequestParser = {}), '@overleaf/settings': (this.Settings = { apis: { clsi: { url: 'http://clsi.example.com', outputUrlPrefix: '/zone/b', }, }, }), '@overleaf/metrics': { Timer: sinon.stub().returns({ done: sinon.stub() }), }, './ProjectPersistenceManager': (this.ProjectPersistenceManager = {}), }, }) this.Settings.externalUrl = 'http://www.example.com' this.req = {} this.res = {} this.next = sinon.stub() }) describe('compile', function () { beforeEach(function () { this.req.body = { compile: 'mock-body', } this.req.params = { project_id: (this.project_id = 'project-id-123') } this.request = { compile: 'mock-parsed-request', } this.request_with_project_id = { compile: this.request.compile, project_id: this.project_id, } this.output_files = [ { path: 'output.pdf', type: 'pdf', size: 1337, build: 1234, }, { path: 'output.log', type: 'log', build: 1234, }, ] this.RequestParser.parse = sinon .stub() .callsArgWith(1, null, this.request) this.ProjectPersistenceManager.markProjectAsJustAccessed = sinon .stub() .callsArg(1) this.stats = { foo: 1 } this.timings = { bar: 2 } this.res.status = sinon.stub().returnsThis() this.res.send = sinon.stub() }) describe('successfully', function () { beforeEach(function () { this.CompileManager.doCompileWithLock = sinon.stub().yields(null, { outputFiles: this.output_files, stats: this.stats, timings: this.timings, }) this.CompileController.compile(this.req, this.res) }) it('should parse the request', function () { this.RequestParser.parse.calledWith(this.req.body).should.equal(true) }) it('should run the compile for the specified project', function () { this.CompileManager.doCompileWithLock .calledWith(this.request_with_project_id) .should.equal(true) }) it('should mark the project as accessed', function () { this.ProjectPersistenceManager.markProjectAsJustAccessed .calledWith(this.project_id) .should.equal(true) }) it('should return the JSON response', function () { this.res.status.calledWith(200).should.equal(true) this.res.send .calledWith({ compile: { status: 'success', error: null, stats: this.stats, timings: this.timings, outputUrlPrefix: '/zone/b', outputFiles: this.output_files.map(file => ({ url: `${this.Settings.apis.clsi.url}/project/${this.project_id}/build/${file.build}/output/${file.path}`, ...file, })), }, }) .should.equal(true) }) }) describe('without a outputUrlPrefix', function () { beforeEach(function () { this.Settings.apis.clsi.outputUrlPrefix = '' this.CompileManager.doCompileWithLock = sinon.stub().yields(null, { outputFiles: this.output_files, stats: this.stats, timings: this.timings, }) this.CompileController.compile(this.req, this.res) }) it('should return the JSON response with empty outputUrlPrefix', function () { this.res.status.calledWith(200).should.equal(true) this.res.send .calledWith({ compile: { status: 'success', error: null, stats: this.stats, timings: this.timings, outputUrlPrefix: '', outputFiles: this.output_files.map(file => ({ url: `${this.Settings.apis.clsi.url}/project/${this.project_id}/build/${file.build}/output/${file.path}`, ...file, })), }, }) .should.equal(true) }) }) describe('with user provided fake_output.pdf', function () { beforeEach(function () { this.output_files = [ { path: 'fake_output.pdf', type: 'pdf', build: 1234, }, { path: 'output.log', type: 'log', build: 1234, }, ] this.CompileManager.doCompileWithLock = sinon.stub().yields(null, { outputFiles: this.output_files, stats: this.stats, timings: this.timings, }) this.CompileController.compile(this.req, this.res) }) it('should return the JSON response with status failure', function () { this.res.status.calledWith(200).should.equal(true) this.res.send .calledWith({ compile: { status: 'failure', error: null, stats: this.stats, timings: this.timings, outputUrlPrefix: '/zone/b', outputFiles: this.output_files.map(file => ({ url: `${this.Settings.apis.clsi.url}/project/${this.project_id}/build/${file.build}/output/${file.path}`, ...file, })), }, }) .should.equal(true) }) }) describe('with an empty output.pdf', function () { beforeEach(function () { this.output_files = [ { path: 'output.pdf', type: 'pdf', size: 0, build: 1234, }, { path: 'output.log', type: 'log', build: 1234, }, ] this.CompileManager.doCompileWithLock = sinon.stub().yields(null, { outputFiles: this.output_files, stats: this.stats, timings: this.timings, }) this.CompileController.compile(this.req, this.res) }) it('should return the JSON response with status failure', function () { this.res.status.calledWith(200).should.equal(true) this.res.send .calledWith({ compile: { status: 'failure', error: null, stats: this.stats, timings: this.timings, outputUrlPrefix: '/zone/b', outputFiles: this.output_files.map(file => ({ url: `${this.Settings.apis.clsi.url}/project/${this.project_id}/build/${file.build}/output/${file.path}`, ...file, })), }, }) .should.equal(true) }) }) describe('with an error', function () { beforeEach(function () { this.CompileManager.doCompileWithLock = sinon .stub() .callsArgWith(1, new Error((this.message = 'error message')), null) this.CompileController.compile(this.req, this.res) }) it('should return the JSON response with the error', function () { this.res.status.calledWith(500).should.equal(true) this.res.send .calledWith({ compile: { status: 'error', error: this.message, outputUrlPrefix: '/zone/b', outputFiles: [], // JSON.stringify will omit these stats: undefined, timings: undefined, }, }) .should.equal(true) }) }) describe('when the request times out', function () { beforeEach(function () { this.error = new Error((this.message = 'container timed out')) this.error.timedout = true this.CompileManager.doCompileWithLock = sinon .stub() .callsArgWith(1, this.error, null) this.CompileController.compile(this.req, this.res) }) it('should return the JSON response with the timeout status', function () { this.res.status.calledWith(200).should.equal(true) this.res.send .calledWith({ compile: { status: 'timedout', error: this.message, outputUrlPrefix: '/zone/b', outputFiles: [], // JSON.stringify will omit these stats: undefined, timings: undefined, }, }) .should.equal(true) }) }) describe('when the request returns no output files', function () { beforeEach(function () { this.CompileManager.doCompileWithLock = sinon .stub() .callsArgWith(1, null, []) this.CompileController.compile(this.req, this.res) }) it('should return the JSON response with the failure status', function () { this.res.status.calledWith(200).should.equal(true) this.res.send .calledWith({ compile: { error: null, status: 'failure', outputUrlPrefix: '/zone/b', outputFiles: [], // JSON.stringify will omit these stats: undefined, timings: undefined, }, }) .should.equal(true) }) }) }) describe('syncFromCode', function () { beforeEach(function () { this.file = 'main.tex' this.line = 42 this.column = 5 this.project_id = 'mock-project-id' this.req.params = { project_id: this.project_id } this.req.query = { file: this.file, line: this.line.toString(), column: this.column.toString(), } this.res.json = sinon.stub() this.CompileManager.syncFromCode = sinon .stub() .yields(null, (this.pdfPositions = ['mock-positions'])) this.CompileController.syncFromCode(this.req, this.res, this.next) }) it('should find the corresponding location in the PDF', function () { this.CompileManager.syncFromCode .calledWith( this.project_id, undefined, this.file, this.line, this.column ) .should.equal(true) }) it('should return the positions', function () { this.res.json .calledWith({ pdf: this.pdfPositions, }) .should.equal(true) }) tryImageNameValidation('syncFromCode', 'imageName') }) describe('syncFromPdf', function () { beforeEach(function () { this.page = 5 this.h = 100.23 this.v = 45.67 this.project_id = 'mock-project-id' this.req.params = { project_id: this.project_id } this.req.query = { page: this.page.toString(), h: this.h.toString(), v: this.v.toString(), } this.res.json = sinon.stub() this.CompileManager.syncFromPdf = sinon .stub() .yields(null, (this.codePositions = ['mock-positions'])) this.CompileController.syncFromPdf(this.req, this.res, this.next) }) it('should find the corresponding location in the code', function () { this.CompileManager.syncFromPdf .calledWith(this.project_id, undefined, this.page, this.h, this.v) .should.equal(true) }) it('should return the positions', function () { this.res.json .calledWith({ code: this.codePositions, }) .should.equal(true) }) tryImageNameValidation('syncFromPdf', 'imageName') }) describe('wordcount', function () { beforeEach(function () { this.file = 'main.tex' this.project_id = 'mock-project-id' this.req.params = { project_id: this.project_id } this.req.query = { file: this.file, image: (this.image = 'example.com/image'), } this.res.json = sinon.stub() this.CompileManager.wordcount = sinon .stub() .callsArgWith(4, null, (this.texcount = ['mock-texcount'])) }) it('should return the word count of a file', function () { this.CompileController.wordcount(this.req, this.res, this.next) this.CompileManager.wordcount .calledWith(this.project_id, undefined, this.file, this.image) .should.equal(true) }) it('should return the texcount info', function () { this.CompileController.wordcount(this.req, this.res, this.next) this.res.json .calledWith({ texcount: this.texcount, }) .should.equal(true) }) tryImageNameValidation('wordcount', 'image') }) })