APP_PATH = "../../../app/js" LockManager = require "#{APP_PATH}/infrastructure/LockManager" ProjectCreationHandler = require "#{APP_PATH}/Features/Project/ProjectCreationHandler.js" ProjectGetter = require "#{APP_PATH}/Features/Project/ProjectGetter.js" ProjectEntityMongoUpdateHandler = require "#{APP_PATH}/Features/Project/ProjectEntityMongoUpdateHandler.js" UserCreator = require "#{APP_PATH}/Features/User/UserCreator.js" expect = require("chai").expect _ = require("lodash") # These tests are neither acceptance tests nor unit tests. It's difficult to # test/verify that our locking is doing what we hope. # These tests call methods in ProjectGetter and ProjectEntityMongoUpdateHandler # to see that they DO NOT work when a lock has been taken. # # It is tested that these methods DO work when the lock has not been taken in # other acceptance tests. describe "ProjectStructureMongoLock", -> describe "whilst a project lock is taken", -> before (done) -> # We want to instantly fail if the lock is taken LockManager.MAX_LOCK_WAIT_TIME = 1 userDetails = holdingAccount:false, email: 'test@example.com' UserCreator.createNewUser userDetails, (err, user) => @user = user throw err if err? ProjectCreationHandler.createBlankProject user._id, 'locked-project', (err, project) => throw err if err? @locked_project = project @lock_key = "lock:web:#{ProjectEntityMongoUpdateHandler.LOCK_NAMESPACE}:#{project._id}" LockManager._getLock @lock_key, done after (done) -> LockManager._releaseLock @lock_key, done describe 'interacting with the locked project', -> LOCKING_UPDATE_METHODS = ['addDoc', 'addFile', 'mkdirp', 'moveEntity', 'renameEntity', 'addFolder'] for methodName in LOCKING_UPDATE_METHODS it "cannot call ProjectEntityMongoUpdateHandler.#{methodName}", (done) -> method = ProjectEntityMongoUpdateHandler[methodName] args = _.times(method.length - 2, _.constant(null)) method @locked_project._id, args, (err) -> expect(err).to.deep.equal new Error("Timeout") done() it "cannot get the project without a projection", (done) -> ProjectGetter.getProject @locked_project._id, (err) -> expect(err).to.deep.equal new Error("Timeout") done() it "cannot get the project if rootFolder is in the projection", (done) -> ProjectGetter.getProject @locked_project._id, rootFolder: true, (err) -> expect(err).to.deep.equal new Error("Timeout") done() it "can get the project if rootFolder is not in the projection", (done) -> ProjectGetter.getProject @locked_project._id, _id: true, (err, project) => expect(err).to.equal(null) expect(project._id).to.deep.equal(@locked_project._id) done() describe 'interacting with other projects', -> before (done) -> ProjectCreationHandler.createBlankProject @user._id, 'unlocked-project', (err, project) => throw err if err? @unlocked_project = project done() it "can add folders to other projects", (done) -> ProjectEntityMongoUpdateHandler.addFolder @unlocked_project._id, @unlocked_project.rootFolder[0]._id, 'new folder', (err, folder) -> expect(err).to.equal(null) expect(folder).to.be.defined done() it "can get other projects without a projection", (done) -> ProjectGetter.getProject @unlocked_project._id, (err, project) => expect(err).to.equal(null) expect(project._id).to.deep.equal(@unlocked_project._id) done()