apitestlib.go

// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.

package api4

import (
	"fmt"
	"io/ioutil"
	"net"
	"net/http"
	"os"
	"path/filepath"
	"reflect"
	"strconv"
	"strings"
	"testing"
	"time"

	"github.com/mattermost/mattermost-server/app"
	"github.com/mattermost/mattermost-server/config"
	"github.com/mattermost/mattermost-server/mlog"
	"github.com/mattermost/mattermost-server/model"
	"github.com/mattermost/mattermost-server/store"
	"github.com/mattermost/mattermost-server/utils"
	"github.com/mattermost/mattermost-server/web"
	"github.com/mattermost/mattermost-server/wsapi"

	s3 "github.com/minio/minio-go"
	"github.com/minio/minio-go/pkg/credentials"
)

type TestHelper struct {
	App         *app.App
	Server      *app.Server
	ConfigStore config.Store

	Client              *model.Client4
	BasicUser           *model.User
	BasicUser2          *model.User
	TeamAdminUser       *model.User
	BasicTeam           *model.Team
	BasicChannel        *model.Channel
	BasicPrivateChannel *model.Channel
	BasicDeletedChannel *model.Channel
	BasicChannel2       *model.Channel
	BasicPost           *model.Post

	SystemAdminClient *model.Client4
	SystemAdminUser   *model.User
	tempWorkspace     string
}

// testStore tracks the active test store.
// This is a bridge between the new testlib ownership of the test store and the existing usage
// of the api4 test helper by many packages. In the future, this test helper would ideally belong
// to the testlib altogether.
var testStore store.Store

func UseTestStore(store store.Store) {
	testStore = store
}

func setupTestHelper(enterprise bool, updateConfig func(*model.Config)) *TestHelper {
	testStore.DropAllTables()

	memoryStore, err := config.NewMemoryStore()
	if err != nil {
		panic("failed to initialize memory store: " + err.Error())
	}

	var options []app.Option
	options = append(options, app.ConfigStore(memoryStore))
	options = append(options, app.StoreOverride(testStore))

	s, err := app.NewServer(options...)
	if err != nil {
		panic(err)
	}

	th := &TestHelper{
		App:         s.FakeApp(),
		Server:      s,
		ConfigStore: memoryStore,
	}

	th.App.UpdateConfig(func(cfg *model.Config) {
		*cfg.TeamSettings.MaxUsersPerTeam = 50
		*cfg.RateLimitSettings.Enable = false
		*cfg.EmailSettings.SendEmailNotifications = true
	})
	prevListenAddress := *th.App.Config().ServiceSettings.ListenAddress
	th.App.UpdateConfig(func(cfg *model.Config) { *cfg.ServiceSettings.ListenAddress = ":0" })
	if updateConfig != nil {
		th.App.UpdateConfig(updateConfig)
	}
	serverErr := th.Server.Start()
	if serverErr != nil {
		panic(serverErr)
	}

	th.App.UpdateConfig(func(cfg *model.Config) { *cfg.ServiceSettings.ListenAddress = prevListenAddress })
	Init(th.Server, th.Server.AppOptions, th.App.Srv.Router)
	web.New(th.Server, th.Server.AppOptions, th.App.Srv.Router)
	wsapi.Init(th.App, th.App.Srv.WebSocketRouter)
	th.App.Srv.Store.MarkSystemRanUnitTests()
	th.App.DoAdvancedPermissionsMigration()
	th.App.DoEmojisPermissionsMigration()

	th.App.UpdateConfig(func(cfg *model.Config) { *cfg.TeamSettings.EnableOpenServer = true })

	if enterprise {
		th.App.SetLicense(model.NewTestLicense())
	} else {
		th.App.SetLicense(nil)
	}

	th.Client = th.CreateClient()
	th.SystemAdminClient = th.CreateClient()

	if th.tempWorkspace == "" {
		dir, err := ioutil.TempDir("", "apptest")
		if err != nil {
			panic(err)
		}
		th.tempWorkspace = dir
	}

	pluginDir := filepath.Join(th.tempWorkspace, "plugins")
	webappDir := filepath.Join(th.tempWorkspace, "webapp")

	th.App.UpdateConfig(func(cfg *model.Config) {
		*cfg.PluginSettings.Directory = pluginDir
		*cfg.PluginSettings.ClientDirectory = webappDir
	})

	th.App.InitPlugins(pluginDir, webappDir)

	return th
}

func SetupEnterprise() *TestHelper {
	return setupTestHelper(true, nil)
}

func Setup() *TestHelper {
	return setupTestHelper(false, nil)
}

func SetupConfig(updateConfig func(cfg *model.Config)) *TestHelper {
	return setupTestHelper(false, updateConfig)
}

func (me *TestHelper) ShutdownApp() {
	done := make(chan bool)
	go func() {
		me.Server.Shutdown()
		close(done)
	}()

	select {
	case <-done:
	case <-time.After(30 * time.Second):
		// panic instead of t.Fatal to terminate all tests in this package, otherwise the
		// still running App could spuriously fail subsequent tests.
		panic("failed to shutdown App within 30 seconds")
	}
}

func (me *TestHelper) TearDown() {
	utils.DisableDebugLogForTest()

	me.ShutdownApp()

	utils.EnableDebugLogForTest()

	if err := recover(); err != nil {
		panic(err)
	}
}

func (me *TestHelper) InitBasic() *TestHelper {
	me.waitForConnectivity()

	me.SystemAdminUser = me.CreateUser()
	me.App.UpdateUserRoles(me.SystemAdminUser.Id, model.SYSTEM_USER_ROLE_ID+" "+model.SYSTEM_ADMIN_ROLE_ID, false)
	me.LoginSystemAdmin()

	me.TeamAdminUser = me.CreateUser()
	me.App.UpdateUserRoles(me.TeamAdminUser.Id, model.SYSTEM_USER_ROLE_ID, false)
	me.LoginTeamAdmin()

	me.BasicTeam = me.CreateTeam()
	me.BasicChannel = me.CreatePublicChannel()
	me.BasicPrivateChannel = me.CreatePrivateChannel()
	me.BasicDeletedChannel = me.CreatePublicChannel()
	me.BasicChannel2 = me.CreatePublicChannel()
	me.BasicPost = me.CreatePost()
	me.BasicUser = me.CreateUser()
	me.LinkUserToTeam(me.BasicUser, me.BasicTeam)
	me.BasicUser2 = me.CreateUser()
	me.LinkUserToTeam(me.BasicUser2, me.BasicTeam)
	me.App.AddUserToChannel(me.BasicUser, me.BasicChannel)
	me.App.AddUserToChannel(me.BasicUser2, me.BasicChannel)
	me.App.AddUserToChannel(me.BasicUser, me.BasicChannel2)
	me.App.AddUserToChannel(me.BasicUser2, me.BasicChannel2)
	me.App.AddUserToChannel(me.BasicUser, me.BasicPrivateChannel)
	me.App.AddUserToChannel(me.BasicUser2, me.BasicPrivateChannel)
	me.App.AddUserToChannel(me.BasicUser, me.BasicDeletedChannel)
	me.App.AddUserToChannel(me.BasicUser2, me.BasicDeletedChannel)
	me.App.UpdateUserRoles(me.BasicUser.Id, model.SYSTEM_USER_ROLE_ID, false)
	me.Client.DeleteChannel(me.BasicDeletedChannel.Id)
	me.LoginBasic()

	return me
}

func (me *TestHelper) waitForConnectivity() {
	for i := 0; i < 1000; i++ {
		conn, err := net.Dial("tcp", fmt.Sprintf("localhost:%v", me.App.Srv.ListenAddr.Port))
		if err == nil {
			conn.Close()
			return
		}
		time.Sleep(time.Millisecond * 20)
	}
	panic("unable to connect")
}

func (me *TestHelper) CreateClient() *model.Client4 {
	return model.NewAPIv4Client(fmt.Sprintf("http://localhost:%v", me.App.Srv.ListenAddr.Port))
}

func (me *TestHelper) CreateWebSocketClient() (*model.WebSocketClient, *model.AppError) {
	return model.NewWebSocketClient4(fmt.Sprintf("ws://localhost:%v", me.App.Srv.ListenAddr.Port), me.Client.AuthToken)
}

func (me *TestHelper) CreateWebSocketSystemAdminClient() (*model.WebSocketClient, *model.AppError) {
	return model.NewWebSocketClient4(fmt.Sprintf("ws://localhost:%v", me.App.Srv.ListenAddr.Port), me.SystemAdminClient.AuthToken)
}

func (me *TestHelper) CreateUser() *model.User {
	return me.CreateUserWithClient(me.Client)
}

func (me *TestHelper) CreateTeam() *model.Team {
	return me.CreateTeamWithClient(me.Client)
}

func (me *TestHelper) CreateTeamWithClient(client *model.Client4) *model.Team {
	id := model.NewId()
	team := &model.Team{
		DisplayName: "dn_" + id,
		Name:        GenerateTestTeamName(),
		Email:       me.GenerateTestEmail(),
		Type:        model.TEAM_OPEN,
	}

	utils.DisableDebugLogForTest()
	rteam, resp := client.CreateTeam(team)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
	return rteam
}

func (me *TestHelper) CreateUserWithClient(client *model.Client4) *model.User {
	id := model.NewId()

	user := &model.User{
		Email:     me.GenerateTestEmail(),
		Username:  GenerateTestUsername(),
		Nickname:  "nn_" + id,
		FirstName: "f_" + id,
		LastName:  "l_" + id,
		Password:  "Password1",
	}

	utils.DisableDebugLogForTest()
	ruser, response := client.CreateUser(user)
	if response.Error != nil {
		panic(response.Error)
	}

	ruser.Password = "Password1"
	store.Must(me.App.Srv.Store.User().VerifyEmail(ruser.Id, ruser.Email))
	utils.EnableDebugLogForTest()
	return ruser
}

func (me *TestHelper) CreatePublicChannel() *model.Channel {
	return me.CreateChannelWithClient(me.Client, model.CHANNEL_OPEN)
}

func (me *TestHelper) CreatePrivateChannel() *model.Channel {
	return me.CreateChannelWithClient(me.Client, model.CHANNEL_PRIVATE)
}

func (me *TestHelper) CreateChannelWithClient(client *model.Client4, channelType string) *model.Channel {
	return me.CreateChannelWithClientAndTeam(client, channelType, me.BasicTeam.Id)
}

func (me *TestHelper) CreateChannelWithClientAndTeam(client *model.Client4, channelType string, teamId string) *model.Channel {
	id := model.NewId()

	channel := &model.Channel{
		DisplayName: "dn_" + id,
		Name:        GenerateTestChannelName(),
		Type:        channelType,
		TeamId:      teamId,
	}

	utils.DisableDebugLogForTest()
	rchannel, resp := client.CreateChannel(channel)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
	return rchannel
}

func (me *TestHelper) CreatePost() *model.Post {
	return me.CreatePostWithClient(me.Client, me.BasicChannel)
}

func (me *TestHelper) CreatePinnedPost() *model.Post {
	return me.CreatePinnedPostWithClient(me.Client, me.BasicChannel)
}

func (me *TestHelper) CreateMessagePost(message string) *model.Post {
	return me.CreateMessagePostWithClient(me.Client, me.BasicChannel, message)
}

func (me *TestHelper) CreatePostWithClient(client *model.Client4, channel *model.Channel) *model.Post {
	id := model.NewId()

	post := &model.Post{
		ChannelId: channel.Id,
		Message:   "message_" + id,
	}

	utils.DisableDebugLogForTest()
	rpost, resp := client.CreatePost(post)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
	return rpost
}

func (me *TestHelper) CreatePinnedPostWithClient(client *model.Client4, channel *model.Channel) *model.Post {
	id := model.NewId()

	post := &model.Post{
		ChannelId: channel.Id,
		Message:   "message_" + id,
		IsPinned:  true,
	}

	utils.DisableDebugLogForTest()
	rpost, resp := client.CreatePost(post)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
	return rpost
}

func (me *TestHelper) CreateMessagePostWithClient(client *model.Client4, channel *model.Channel, message string) *model.Post {
	post := &model.Post{
		ChannelId: channel.Id,
		Message:   message,
	}

	utils.DisableDebugLogForTest()
	rpost, resp := client.CreatePost(post)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
	return rpost
}

func (me *TestHelper) CreateMessagePostNoClient(channel *model.Channel, message string, createAtTime int64) *model.Post {
	post := store.Must(me.App.Srv.Store.Post().Save(&model.Post{
		UserId:    me.BasicUser.Id,
		ChannelId: channel.Id,
		Message:   message,
		CreateAt:  createAtTime,
	})).(*model.Post)

	return post
}

func (me *TestHelper) CreateDmChannel(user *model.User) *model.Channel {
	utils.DisableDebugLogForTest()
	var err *model.AppError
	var channel *model.Channel
	if channel, err = me.App.GetOrCreateDirectChannel(me.BasicUser.Id, user.Id); err != nil {
		mlog.Error(err.Error())

		time.Sleep(time.Second)
		panic(err)
	}
	utils.EnableDebugLogForTest()
	return channel
}

func (me *TestHelper) LoginBasic() {
	me.LoginBasicWithClient(me.Client)
}

func (me *TestHelper) LoginBasic2() {
	me.LoginBasic2WithClient(me.Client)
}

func (me *TestHelper) LoginTeamAdmin() {
	me.LoginTeamAdminWithClient(me.Client)
}

func (me *TestHelper) LoginSystemAdmin() {
	me.LoginSystemAdminWithClient(me.SystemAdminClient)
}

func (me *TestHelper) LoginBasicWithClient(client *model.Client4) {
	utils.DisableDebugLogForTest()
	_, resp := client.Login(me.BasicUser.Email, me.BasicUser.Password)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
}

func (me *TestHelper) LoginBasic2WithClient(client *model.Client4) {
	utils.DisableDebugLogForTest()
	_, resp := client.Login(me.BasicUser2.Email, me.BasicUser2.Password)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
}

func (me *TestHelper) LoginTeamAdminWithClient(client *model.Client4) {
	utils.DisableDebugLogForTest()
	_, resp := client.Login(me.TeamAdminUser.Email, me.TeamAdminUser.Password)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
}

func (me *TestHelper) LoginSystemAdminWithClient(client *model.Client4) {
	utils.DisableDebugLogForTest()
	_, resp := client.Login(me.SystemAdminUser.Email, me.SystemAdminUser.Password)
	if resp.Error != nil {
		panic(resp.Error)
	}
	utils.EnableDebugLogForTest()
}

func (me *TestHelper) UpdateActiveUser(user *model.User, active bool) {
	utils.DisableDebugLogForTest()

	_, err := me.App.UpdateActive(user, active)
	if err != nil {
		mlog.Error(err.Error())

		time.Sleep(time.Second)
		panic(err)
	}

	utils.EnableDebugLogForTest()
}

func (me *TestHelper) LinkUserToTeam(user *model.User, team *model.Team) {
	utils.DisableDebugLogForTest()

	err := me.App.JoinUserToTeam(team, user, "")
	if err != nil {
		mlog.Error(err.Error())

		time.Sleep(time.Second)
		panic(err)
	}

	utils.EnableDebugLogForTest()
}

func (me *TestHelper) AddUserToChannel(user *model.User, channel *model.Channel) *model.ChannelMember {
	utils.DisableDebugLogForTest()

	member, err := me.App.AddUserToChannel(user, channel)
	if err != nil {
		mlog.Error(err.Error())

		time.Sleep(time.Second)
		panic(err)
	}

	utils.EnableDebugLogForTest()

	return member
}

func (me *TestHelper) GenerateTestEmail() string {
	if *me.App.Config().EmailSettings.SMTPServer != "dockerhost" && os.Getenv("CI_INBUCKET_PORT") == "" {
		return strings.ToLower("success+" + model.NewId() + "@simulator.amazonses.com")
	}
	return strings.ToLower(model.NewId() + "@dockerhost")
}

func GenerateTestUsername() string {
	return "fakeuser" + model.NewRandomString(10)
}

func GenerateTestTeamName() string {
	return "faketeam" + model.NewRandomString(6)
}

func GenerateTestChannelName() string {
	return "fakechannel" + model.NewRandomString(10)
}

func GenerateTestAppName() string {
	return "fakeoauthapp" + model.NewRandomString(10)
}

func GenerateTestId() string {
	return model.NewId()
}

func CheckUserSanitization(t *testing.T, user *model.User) {
	t.Helper()

	if user.Password != "" {
		t.Fatal("password wasn't blank")
	}

	if user.AuthData != nil && *user.AuthData != "" {
		t.Fatal("auth data wasn't blank")
	}

	if user.MfaSecret != "" {
		t.Fatal("mfa secret wasn't blank")
	}
}

func CheckEtag(t *testing.T, data interface{}, resp *model.Response) {
	t.Helper()

	if !reflect.ValueOf(data).IsNil() {
		t.Fatal("etag data was not nil")
	}

	if resp.StatusCode != http.StatusNotModified {
		t.Log("actual: " + strconv.Itoa(resp.StatusCode))
		t.Log("expected: " + strconv.Itoa(http.StatusNotModified))
		t.Fatal("wrong status code for etag")
	}
}

func CheckNoError(t *testing.T, resp *model.Response) {
	t.Helper()

	if resp.Error != nil {
		t.Fatalf("Expected no error, got %q", resp.Error.Error())
	}
}

func checkHTTPStatus(t *testing.T, resp *model.Response, expectedStatus int, expectError bool) {
	t.Helper()

	switch {
	case resp == nil:
		t.Fatalf("Unexpected nil response, expected http:%v, expectError:%v)", expectedStatus, expectError)

	case expectError && resp.Error == nil:
		t.Fatalf("Expected a non-nil error and http status:%v, got nil, %v", expectedStatus, resp.StatusCode)

	case !expectError && resp.Error != nil:
		t.Fatalf("Expected no error and http status:%v, got %q, http:%v", expectedStatus, resp.Error, resp.StatusCode)

	case resp.StatusCode != expectedStatus:
		t.Fatalf("Expected http status:%v, got %v (err: %q)", expectedStatus, resp.StatusCode, resp.Error)
	}
}

func CheckOKStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusOK, false)
}

func CheckCreatedStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusCreated, false)
}

func CheckForbiddenStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusForbidden, true)
}

func CheckUnauthorizedStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusUnauthorized, true)
}

func CheckNotFoundStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusNotFound, true)
}

func CheckBadRequestStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusBadRequest, true)
}

func CheckNotImplementedStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusNotImplemented, true)
}

func CheckRequestEntityTooLargeStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusRequestEntityTooLarge, true)
}

func CheckInternalErrorStatus(t *testing.T, resp *model.Response) {
	t.Helper()
	checkHTTPStatus(t, resp, http.StatusInternalServerError, true)
}

func CheckErrorMessage(t *testing.T, resp *model.Response, errorId string) {
	t.Helper()

	if resp.Error == nil {
		t.Fatal("should have errored with message:" + errorId)
		return
	}

	if resp.Error.Id != errorId {
		t.Log("actual: " + resp.Error.Id)
		t.Log("expected: " + errorId)
		t.Fatal("incorrect error message")
	}
}

// Similar to s3.New() but allows initialization of signature v2 or signature v4 client.
// If signV2 input is false, function always returns signature v4.
//
// Additionally this function also takes a user defined region, if set
// disables automatic region lookup.
func s3New(endpoint, accessKey, secretKey string, secure bool, signV2 bool, region string) (*s3.Client, error) {
	var creds *credentials.Credentials
	if signV2 {
		creds = credentials.NewStatic(accessKey, secretKey, "", credentials.SignatureV2)
	} else {
		creds = credentials.NewStatic(accessKey, secretKey, "", credentials.SignatureV4)
	}
	return s3.NewWithCredentials(endpoint, creds, secure, region)
}

func (me *TestHelper) cleanupTestFile(info *model.FileInfo) error {
	cfg := me.App.Config()
	if *cfg.FileSettings.DriverName == model.IMAGE_DRIVER_S3 {
		endpoint := *cfg.FileSettings.AmazonS3Endpoint
		accessKey := *cfg.FileSettings.AmazonS3AccessKeyId
		secretKey := *cfg.FileSettings.AmazonS3SecretAccessKey
		secure := *cfg.FileSettings.AmazonS3SSL
		signV2 := *cfg.FileSettings.AmazonS3SignV2
		region := *cfg.FileSettings.AmazonS3Region
		s3Clnt, err := s3New(endpoint, accessKey, secretKey, secure, signV2, region)
		if err != nil {
			return err
		}
		bucket := *cfg.FileSettings.AmazonS3Bucket
		if err := s3Clnt.RemoveObject(bucket, info.Path); err != nil {
			return err
		}

		if info.ThumbnailPath != "" {
			if err := s3Clnt.RemoveObject(bucket, info.ThumbnailPath); err != nil {
				return err
			}
		}

		if info.PreviewPath != "" {
			if err := s3Clnt.RemoveObject(bucket, info.PreviewPath); err != nil {
				return err
			}
		}
	} else if *cfg.FileSettings.DriverName == model.IMAGE_DRIVER_LOCAL {
		if err := os.Remove(*cfg.FileSettings.Directory + info.Path); err != nil {
			return err
		}

		if info.ThumbnailPath != "" {
			if err := os.Remove(*cfg.FileSettings.Directory + info.ThumbnailPath); err != nil {
				return err
			}
		}

		if info.PreviewPath != "" {
			if err := os.Remove(*cfg.FileSettings.Directory + info.PreviewPath); err != nil {
				return err
			}
		}
	}

	return nil
}

func (me *TestHelper) MakeUserChannelAdmin(user *model.User, channel *model.Channel) {
	utils.DisableDebugLogForTest()

	if cmr := <-me.App.Srv.Store.Channel().GetMember(channel.Id, user.Id); cmr.Err == nil {
		cm := cmr.Data.(*model.ChannelMember)
		cm.SchemeAdmin = true
		if sr := <-me.App.Srv.Store.Channel().UpdateMember(cm); sr.Err != nil {
			utils.EnableDebugLogForTest()
			panic(sr.Err)
		}
	} else {
		utils.EnableDebugLogForTest()
		panic(cmr.Err)
	}

	utils.EnableDebugLogForTest()
}

func (me *TestHelper) UpdateUserToTeamAdmin(user *model.User, team *model.Team) {
	utils.DisableDebugLogForTest()

	if tmr := <-me.App.Srv.Store.Team().GetMember(team.Id, user.Id); tmr.Err == nil {
		tm := tmr.Data.(*model.TeamMember)
		tm.SchemeAdmin = true
		if sr := <-me.App.Srv.Store.Team().UpdateMember(tm); sr.Err != nil {
			utils.EnableDebugLogForTest()
			panic(sr.Err)
		}
	} else {
		utils.EnableDebugLogForTest()
		mlog.Error(tmr.Err.Error())

		time.Sleep(time.Second)
		panic(tmr.Err)
	}

	utils.EnableDebugLogForTest()
}

func (me *TestHelper) UpdateUserToNonTeamAdmin(user *model.User, team *model.Team) {
	utils.DisableDebugLogForTest()

	if tmr := <-me.App.Srv.Store.Team().GetMember(team.Id, user.Id); tmr.Err == nil {
		tm := tmr.Data.(*model.TeamMember)
		tm.SchemeAdmin = false
		if sr := <-me.App.Srv.Store.Team().UpdateMember(tm); sr.Err != nil {
			utils.EnableDebugLogForTest()
			panic(sr.Err)
		}
	} else {
		utils.EnableDebugLogForTest()
		mlog.Error(tmr.Err.Error())

		time.Sleep(time.Second)
		panic(tmr.Err)
	}

	utils.EnableDebugLogForTest()
}

func (me *TestHelper) SaveDefaultRolePermissions() map[string][]string {
	utils.DisableDebugLogForTest()

	results := make(map[string][]string)

	for _, roleName := range []string{
		"system_user",
		"system_admin",
		"team_user",
		"team_admin",
		"channel_user",
		"channel_admin",
	} {
		role, err1 := me.App.GetRoleByName(roleName)
		if err1 != nil {
			utils.EnableDebugLogForTest()
			panic(err1)
		}

		results[roleName] = role.Permissions
	}

	utils.EnableDebugLogForTest()
	return results
}

func (me *TestHelper) RestoreDefaultRolePermissions(data map[string][]string) {
	utils.DisableDebugLogForTest()

	for roleName, permissions := range data {
		role, err1 := me.App.GetRoleByName(roleName)
		if err1 != nil {
			utils.EnableDebugLogForTest()
			panic(err1)
		}

		if strings.Join(role.Permissions, " ") == strings.Join(permissions, " ") {
			continue
		}

		role.Permissions = permissions

		_, err2 := me.App.UpdateRole(role)
		if err2 != nil {
			utils.EnableDebugLogForTest()
			panic(err2)
		}
	}

	utils.EnableDebugLogForTest()
}

func (me *TestHelper) RemovePermissionFromRole(permission string, roleName string) {
	utils.DisableDebugLogForTest()

	role, err1 := me.App.GetRoleByName(roleName)
	if err1 != nil {
		utils.EnableDebugLogForTest()
		panic(err1)
	}

	var newPermissions []string
	for _, p := range role.Permissions {
		if p != permission {
			newPermissions = append(newPermissions, p)
		}
	}

	if strings.Join(role.Permissions, " ") == strings.Join(newPermissions, " ") {
		utils.EnableDebugLogForTest()
		return
	}

	role.Permissions = newPermissions

	_, err2 := me.App.UpdateRole(role)
	if err2 != nil {
		utils.EnableDebugLogForTest()
		panic(err2)
	}

	utils.EnableDebugLogForTest()
}

func (me *TestHelper) AddPermissionToRole(permission string, roleName string) {
	utils.DisableDebugLogForTest()

	role, err1 := me.App.GetRoleByName(roleName)
	if err1 != nil {
		utils.EnableDebugLogForTest()
		panic(err1)
	}

	for _, existingPermission := range role.Permissions {
		if existingPermission == permission {
			utils.EnableDebugLogForTest()
			return
		}
	}

	role.Permissions = append(role.Permissions, permission)

	_, err2 := me.App.UpdateRole(role)
	if err2 != nil {
		utils.EnableDebugLogForTest()
		panic(err2)
	}

	utils.EnableDebugLogForTest()
}