Add an acceptance test for registration and login

services/web/test/acceptance/coffee/RegistrationTests.coffee

@@ -0,0 +1,79 @@
+expect = require("chai").expect
+async = require("async")
+User = require "./helpers/User"
+request = require "./helpers/request"
+settings = require "settings-sharelatex"
+redis = require "./helpers/redis"
+
+
+
+# Expectations
+expectProjectAccess = (user, projectId, callback=(err,result)->) ->
+	# should have access to project
+	user.openProject projectId, (err) =>
+		expect(err).to.be.oneOf [null, undefined]
+		callback()
+
+expectNoProjectAccess = (user, projectId, callback=(err,result)->) ->
+	# should not have access to project page
+	user.openProject projectId, (err) =>
+		expect(err).to.be.instanceof Error
+		callback()
+
+# Actions
+tryLoginThroughRegistrationForm = (user, email, password, callback=(err, response, body)->) ->
+	user.getCsrfToken (err) ->
+		return callback(err) if err?
+		user.request.post {
+			url: "/register"
+			json:
+				email: email
+				password: password
+		}, callback
+
+
+describe "LoginViaRegistration", ->
+
+	before (done) ->
+		@timeout(60000)
+		@user1 = new User()
+		@user2 = new User()
+		async.series [
+			(cb) => @user1.login cb
+			(cb) => @user1.logout cb
+			(cb) => redis.clearUserSessions @user1, cb
+			(cb) => @user2.login cb
+			(cb) => @user2.logout cb
+			(cb) => redis.clearUserSessions @user2, cb
+		], done
+		@project_id = null
+
+	describe "[Security] Trying to register/login as another user", ->
+
+		it 'should have user1 login', (done) ->
+			@user1.login (err) ->
+				expect(err?).to.equal false
+				done()
+
+		it 'should have user1 create a project', (done) ->
+			@user1.createProject 'Private Project', (err, project_id) =>
+				expect(err?).to.equal false
+				@project_id = project_id
+				done()
+
+		it 'should ensure user1 can access their project', (done) ->
+			expectProjectAccess @user1, @project_id, done
+
+		it 'should ensure user2 cannot access the project', (done) ->
+			expectNoProjectAccess @user2, @project_id, done
+
+		it 'should prevent user2 from login/register with user1 email address', (done) ->
+			tryLoginThroughRegistrationForm @user2, @user1.email, 'totally_not_the_right_password', (err, response, body) =>
+				expect(body.redir?).to.equal false
+				expect(body.message?).to.equal true
+				expect(body.message).to.have.all.keys('type', 'text')
+				expect(body.message.type).to.equal 'error'
+				done()
+
+		it 'should still ensure user2 cannot access the project', (done) ->
+			expectNoProjectAccess @user2, @project_id, done