grafana/pkg/services/user/userimpl/user_test.go

package userimpl

import (
	"context"
	"errors"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/grafana/grafana/pkg/infra/localcache"
	"github.com/grafana/grafana/pkg/infra/tracing"
	"github.com/grafana/grafana/pkg/services/org"
	"github.com/grafana/grafana/pkg/services/org/orgtest"
	"github.com/grafana/grafana/pkg/services/team/teamtest"
	"github.com/grafana/grafana/pkg/services/user"
	"github.com/grafana/grafana/pkg/setting"
)

func TestUserService(t *testing.T) {
	userStore := newUserStoreFake()
	orgService := orgtest.NewOrgServiceFake()
	userService := Service{
		store:        userStore,
		orgService:   orgService,
		cacheService: localcache.ProvideService(),
		teamService:  &teamtest.FakeService{},
		tracer:       tracing.InitializeTracerForTest(),
	}
	userService.cfg = setting.NewCfg()

	t.Run("create user", func(t *testing.T) {
		_, err := userService.Create(context.Background(), &user.CreateUserCommand{
			Email: "email",
			Login: "login",
			Name:  "name",
		})
		require.NoError(t, err)
	})

	t.Run("create user should fail when username and email are empty", func(t *testing.T) {
		_, err := userService.Create(context.Background(), &user.CreateUserCommand{
			Email: "",
			Login: "",
			Name:  "name",
		})

		require.ErrorIs(t, err, user.ErrEmptyUsernameAndEmail)
	})

	t.Run("get user by ID", func(t *testing.T) {
		userService.cfg = setting.NewCfg()
		userStore.ExpectedUser = &user.User{ID: 1, Email: "email", Login: "login", Name: "name"}
		u, err := userService.GetByID(context.Background(), &user.GetUserByIDQuery{ID: 1})
		require.NoError(t, err)
		require.Equal(t, "login", u.Login)
		require.Equal(t, "name", u.Name)
		require.Equal(t, "email", u.Email)
	})

	t.Run("delete user store returns error", func(t *testing.T) {
		userStore.ExpectedDeleteUserError = user.ErrUserNotFound
		t.Cleanup(func() {
			userStore.ExpectedDeleteUserError = nil
		})
		err := userService.Delete(context.Background(), &user.DeleteUserCommand{UserID: 1})
		require.Error(t, err, user.ErrUserNotFound)
	})

	t.Run("delete user successfully", func(t *testing.T) {
		err := userService.Delete(context.Background(), &user.DeleteUserCommand{UserID: 1})
		require.NoError(t, err)
	})

	t.Run("delete user store returns error", func(t *testing.T) {
		userStore.ExpectedDeleteUserError = user.ErrUserNotFound
		t.Cleanup(func() {
			userStore.ExpectedDeleteUserError = nil
		})
		err := userService.Delete(context.Background(), &user.DeleteUserCommand{UserID: 1})
		require.Error(t, err, user.ErrUserNotFound)
	})

	t.Run("delete user successfully", func(t *testing.T) {
		err := userService.Delete(context.Background(), &user.DeleteUserCommand{UserID: 1})
		require.NoError(t, err)
	})

	t.Run("GetByID - email conflict", func(t *testing.T) {
		userStore.ExpectedError = errors.New("email conflict")
		query := user.GetUserByIDQuery{}
		_, err := userService.GetByID(context.Background(), &query)
		require.Error(t, err)
	})

	t.Run("Testing DB - return list users based on their is_disabled flag", func(t *testing.T) {
		userStore := newUserStoreFake()
		orgService := orgtest.NewOrgServiceFake()
		userService := Service{
			store:        userStore,
			orgService:   orgService,
			cacheService: localcache.ProvideService(),
			teamService:  teamtest.NewFakeService(),
			tracer:       tracing.InitializeTracerForTest(),
		}
		usr := &user.SignedInUser{
			OrgID:       1,
			Permissions: map[int64]map[string][]string{1: {"users:read": {"global.users:*"}}},
		}

		usr2 := &user.SignedInUser{
			OrgID:       0,
			Permissions: map[int64]map[string][]string{1: {"users:read": {"global.users:*"}}},
		}

		query1 := &user.GetSignedInUserQuery{OrgID: 1, UserID: 1}
		userStore.ExpectedSignedInUser = usr
		orgService.ExpectedUserOrgDTO = []*org.UserOrgDTO{{OrgID: 0}, {OrgID: 1}}
		result, err := userService.GetSignedInUser(context.Background(), query1)
		require.Nil(t, err)
		require.NotNil(t, result)
		assert.Equal(t, query1.OrgID, result.OrgID)
		userStore.ExpectedSignedInUser = usr2
		query2 := &user.GetSignedInUserQuery{OrgID: 0, UserID: 1}
		result2, err := userService.GetSignedInUser(context.Background(), query2)
		require.Nil(t, err)
		require.NotNil(t, result2)
		assert.Equal(t, query2.OrgID, result2.OrgID)
	})

	t.Run("SignedInUserQuery with a different org", func(t *testing.T) {
		query := user.GetSignedInUserQuery{UserID: 2}
		userStore.ExpectedSignedInUser = &user.SignedInUser{
			OrgID:   1,
			Email:   "ac2@test.com",
			Name:    "ac2 name",
			Login:   "ac2",
			OrgName: "ac1@test.com",
		}
		userStore.ExpectedError = nil
		queryResult, err := userService.GetSignedInUser(context.Background(), &query)

		require.NoError(t, err)
		require.EqualValues(t, queryResult.OrgID, 1)
		require.Equal(t, queryResult.Email, "ac2@test.com")
		require.Equal(t, queryResult.Name, "ac2 name")
		require.Equal(t, queryResult.Login, "ac2")
		require.Equal(t, queryResult.OrgName, "ac1@test.com")
	})
}

func TestService_Update(t *testing.T) {
	setup := func(opts ...func(svc *Service)) *Service {
		service := &Service{
			store:  &FakeUserStore{},
			tracer: tracing.InitializeTracerForTest(),
		}
		for _, o := range opts {
			o(service)
		}
		return service
	}

	t.Run("should return error if old password does not match stored password", func(t *testing.T) {
		service := setup(func(svc *Service) {
			stored, err := user.Password("test").Hash("salt")
			require.NoError(t, err)

			svc.store = &FakeUserStore{ExpectedUser: &user.User{Password: stored, Salt: "salt"}}
		})

		err := service.Update(context.Background(), &user.UpdateUserCommand{
			OldPassword: passwordPtr("test123"),
		})
		assert.ErrorIs(t, err, user.ErrPasswordMissmatch)
	})

	t.Run("should return error new password is not valid", func(t *testing.T) {
		service := setup(func(svc *Service) {
			stored, err := user.Password("test").Hash("salt")
			require.NoError(t, err)
			svc.cfg = setting.NewCfg()
			svc.store = &FakeUserStore{ExpectedUser: &user.User{Password: stored, Salt: "salt"}}
		})

		err := service.Update(context.Background(), &user.UpdateUserCommand{
			OldPassword: passwordPtr("test"),
			Password:    passwordPtr("asd"),
		})
		require.ErrorIs(t, err, user.ErrPasswordTooShort)
	})

	t.Run("Can set using org", func(t *testing.T) {
		orgID := int64(1)
		service := setup(func(svc *Service) {
			svc.orgService = &orgtest.FakeOrgService{ExpectedUserOrgDTO: []*org.UserOrgDTO{{OrgID: orgID}}}
		})
		err := service.Update(context.Background(), &user.UpdateUserCommand{UserID: 2, OrgID: &orgID})
		require.NoError(t, err)
	})

	t.Run("Cannot set using org when user is not member of it", func(t *testing.T) {
		orgID := int64(1)
		service := setup(func(svc *Service) {
			svc.orgService = &orgtest.FakeOrgService{ExpectedUserOrgDTO: []*org.UserOrgDTO{{OrgID: 2}}}
		})
		err := service.Update(context.Background(), &user.UpdateUserCommand{UserID: 2, OrgID: &orgID})
		require.Error(t, err)
	})
}

func TestUpdateLastSeenAt(t *testing.T) {
	userStore := newUserStoreFake()
	orgService := orgtest.NewOrgServiceFake()
	userService := Service{
		store:        userStore,
		orgService:   orgService,
		cacheService: localcache.ProvideService(),
		teamService:  &teamtest.FakeService{},
		tracer:       tracing.InitializeTracerForTest(),
	}
	userService.cfg = setting.NewCfg()
	userService.cfg.UserLastSeenUpdateInterval = 5 * time.Minute

	t.Run("update last seen at", func(t *testing.T) {
		userStore.ExpectedSignedInUser = &user.SignedInUser{UserID: 1, OrgID: 1, Email: "email", Login: "login", Name: "name", LastSeenAt: time.Now().Add(-20 * time.Minute)}
		err := userService.UpdateLastSeenAt(context.Background(), &user.UpdateUserLastSeenAtCommand{UserID: 1, OrgID: 1})
		require.NoError(t, err)
	})

	userService.cacheService.Flush()

	t.Run("do not update last seen at", func(t *testing.T) {
		userStore.ExpectedSignedInUser = &user.SignedInUser{UserID: 1, OrgID: 1, Email: "email", Login: "login", Name: "name", LastSeenAt: time.Now().Add(-1 * time.Minute)}
		err := userService.UpdateLastSeenAt(context.Background(), &user.UpdateUserLastSeenAtCommand{UserID: 1, OrgID: 1})
		require.ErrorIs(t, err, user.ErrLastSeenUpToDate, err)
	})
}

func TestMetrics(t *testing.T) {
	userStore := newUserStoreFake()
	orgService := orgtest.NewOrgServiceFake()

	userService := Service{
		store:        userStore,
		orgService:   orgService,
		cacheService: localcache.ProvideService(),
		teamService:  &teamtest.FakeService{},
		tracer:       tracing.InitializeTracerForTest(),
	}

	t.Run("update user with role None", func(t *testing.T) {
		userStore.ExpectedCountUserAccountsWithEmptyRoles = int64(1)

		userService.cfg = setting.NewCfg()
		userService.cfg.BasicAuthStrongPasswordPolicy = true

		stats := userService.GetUsageStats(context.Background())
		assert.NotEmpty(t, stats)

		assert.Len(t, stats, 2, stats)
		assert.Equal(t, int64(1), stats["stats.user.role_none.count"])
		assert.Equal(t, 1, stats["stats.password_policy.count"])
	})
}

type FakeUserStore struct {
	ExpectedUser                            *user.User
	ExpectedSignedInUser                    *user.SignedInUser
	ExpectedUserProfile                     *user.UserProfileDTO
	ExpectedSearchUserQueryResult           *user.SearchUserQueryResult
	ExpectedError                           error
	ExpectedDeleteUserError                 error
	ExpectedCountUserAccountsWithEmptyRoles int64
}

func newUserStoreFake() *FakeUserStore {
	return &FakeUserStore{}
}

func (f *FakeUserStore) Insert(ctx context.Context, query *user.User) (int64, error) {
	return 0, f.ExpectedError
}

func (f *FakeUserStore) Delete(ctx context.Context, userID int64) error {
	return f.ExpectedDeleteUserError
}

func (f *FakeUserStore) GetByID(context.Context, int64) (*user.User, error) {
	return f.ExpectedUser, f.ExpectedError
}

func (f *FakeUserStore) GetByUID(context.Context, string) (*user.User, error) {
	return f.ExpectedUser, f.ExpectedError
}

func (f *FakeUserStore) LoginConflict(context.Context, string, string) error {
	return f.ExpectedError
}

func (f *FakeUserStore) GetByLogin(ctx context.Context, query *user.GetUserByLoginQuery) (*user.User, error) {
	return f.ExpectedUser, f.ExpectedError
}

func (f *FakeUserStore) GetByEmail(ctx context.Context, query *user.GetUserByEmailQuery) (*user.User, error) {
	return f.ExpectedUser, f.ExpectedError
}

func (f *FakeUserStore) Update(ctx context.Context, cmd *user.UpdateUserCommand) error {
	return f.ExpectedError
}

func (f *FakeUserStore) UpdateLastSeenAt(ctx context.Context, cmd *user.UpdateUserLastSeenAtCommand) error {
	return f.ExpectedError
}

func (f *FakeUserStore) GetSignedInUser(ctx context.Context, query *user.GetSignedInUserQuery) (*user.SignedInUser, error) {
	return f.ExpectedSignedInUser, f.ExpectedError
}

func (f *FakeUserStore) GetProfile(ctx context.Context, query *user.GetUserProfileQuery) (*user.UserProfileDTO, error) {
	return f.ExpectedUserProfile, f.ExpectedError
}

func (f *FakeUserStore) BatchDisableUsers(ctx context.Context, cmd *user.BatchDisableUsersCommand) error {
	return f.ExpectedError
}

func (f *FakeUserStore) Search(ctx context.Context, query *user.SearchUsersQuery) (*user.SearchUserQueryResult, error) {
	return f.ExpectedSearchUserQueryResult, f.ExpectedError
}

func (f *FakeUserStore) Count(ctx context.Context) (int64, error) {
	return 0, nil
}

func (f *FakeUserStore) CountUserAccountsWithEmptyRole(ctx context.Context) (int64, error) {
	return f.ExpectedCountUserAccountsWithEmptyRoles, nil
}