gitea/services/user/user_test.go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package user

import (
	"fmt"
	"strings"
	"testing"
	"time"

	"code.gitea.io/gitea/models/auth"
	"code.gitea.io/gitea/models/db"
	"code.gitea.io/gitea/models/organization"
	repo_model "code.gitea.io/gitea/models/repo"
	"code.gitea.io/gitea/models/unittest"
	user_model "code.gitea.io/gitea/models/user"
	"code.gitea.io/gitea/modules/setting"
	"code.gitea.io/gitea/modules/timeutil"
	org_service "code.gitea.io/gitea/services/org"

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

func TestMain(m *testing.M) {
	unittest.MainTest(m)
}

func TestDeleteUser(t *testing.T) {
	test := func(userID int64) {
		assert.NoError(t, unittest.PrepareTestDatabase())
		user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: userID})

		ownedRepos := make([]*repo_model.Repository, 0, 10)
		assert.NoError(t, db.GetEngine(t.Context()).Find(&ownedRepos, &repo_model.Repository{OwnerID: userID}))
		if len(ownedRepos) > 0 {
			err := DeleteUser(t.Context(), user, false)
			assert.Error(t, err)
			assert.True(t, repo_model.IsErrUserOwnRepos(err))
			return
		}

		orgUsers := make([]*organization.OrgUser, 0, 10)
		assert.NoError(t, db.GetEngine(t.Context()).Find(&orgUsers, &organization.OrgUser{UID: userID}))
		for _, orgUser := range orgUsers {
			org := unittest.AssertExistsAndLoadBean(t, &organization.Organization{ID: orgUser.OrgID})
			if err := org_service.RemoveOrgUser(t.Context(), org, user); err != nil {
				assert.True(t, organization.IsErrLastOrgOwner(err))
				return
			}
		}
		assert.NoError(t, DeleteUser(t.Context(), user, false))
		unittest.AssertNotExistsBean(t, &user_model.User{ID: userID})
		unittest.CheckConsistencyFor(t, &user_model.User{}, &repo_model.Repository{})
	}
	test(2)
	test(4)
	test(8)
	test(11)

	org := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3})
	assert.Error(t, DeleteUser(t.Context(), org, false))
}

func TestPurgeUser(t *testing.T) {
	test := func(userID int64) {
		assert.NoError(t, unittest.PrepareTestDatabase())
		user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: userID})

		err := DeleteUser(t.Context(), user, true)
		assert.NoError(t, err)

		unittest.AssertNotExistsBean(t, &user_model.User{ID: userID})
		unittest.CheckConsistencyFor(t, &user_model.User{}, &repo_model.Repository{})
	}
	test(2)
	test(4)
	test(8)
	test(11)

	org := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3})
	assert.Error(t, DeleteUser(t.Context(), org, false))
}

func TestCreateUser(t *testing.T) {
	user := &user_model.User{
		Name:               "GiteaBot",
		Email:              "GiteaBot@gitea.io",
		Passwd:             ";p['////..-++']",
		IsAdmin:            false,
		Theme:              setting.UI.DefaultTheme,
		MustChangePassword: false,
	}

	assert.NoError(t, user_model.CreateUser(t.Context(), user, &user_model.Meta{}))

	assert.NoError(t, DeleteUser(t.Context(), user, false))
}

func TestRenameUser(t *testing.T) {
	assert.NoError(t, unittest.PrepareTestDatabase())
	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 21})

	t.Run("External user", func(t *testing.T) {
		adminUser := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1, IsAdmin: true})
		externalUser := &user_model.User{
			Name:      "external_user",
			Email:     "external_user@gitea.io",
			LoginType: auth.LDAP,
		}
		require.NoError(t, user_model.CreateUser(t.Context(), externalUser, &user_model.Meta{}))

		err := RenameUser(t.Context(), externalUser, externalUser.Name+"_changed", externalUser)
		assert.True(t, user_model.IsErrUserIsNotLocal(err), "external user is not allowed to rename themselves")

		err = RenameUser(t.Context(), externalUser, externalUser.Name+"_changed", adminUser)
		assert.NoError(t, err, "admin can rename external user")
	})

	t.Run("Same username", func(t *testing.T) {
		assert.NoError(t, RenameUser(t.Context(), user, user.Name, user))
	})

	t.Run("Non usable username", func(t *testing.T) {
		usernames := []string{"--diff", ".well-known", "gitea-actions", "aaa.atom", "aa.png"}
		for _, username := range usernames {
			assert.Error(t, user_model.IsUsableUsername(username), "non-usable username: %s", username)
			assert.Error(t, RenameUser(t.Context(), user, username, user), "non-usable username: %s", username)
		}
	})

	t.Run("Only capitalization", func(t *testing.T) {
		caps := strings.ToUpper(user.Name)
		unittest.AssertNotExistsBean(t, &user_model.User{ID: user.ID, Name: caps})
		unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerID: user.ID, OwnerName: user.Name})

		assert.NoError(t, RenameUser(t.Context(), user, caps, user))

		unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: user.ID, Name: caps})
		unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerID: user.ID, OwnerName: caps})
	})

	t.Run("Already exists", func(t *testing.T) {
		existUser := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})

		assert.ErrorIs(t, RenameUser(t.Context(), user, existUser.Name, user), user_model.ErrUserAlreadyExist{Name: existUser.Name})
		assert.ErrorIs(t, RenameUser(t.Context(), user, existUser.LowerName, user), user_model.ErrUserAlreadyExist{Name: existUser.LowerName})
		newUsername := fmt.Sprintf("uSEr%d", existUser.ID)
		assert.ErrorIs(t, RenameUser(t.Context(), user, newUsername, user), user_model.ErrUserAlreadyExist{Name: newUsername})
	})

	t.Run("Normal", func(t *testing.T) {
		oldUsername := user.Name
		newUsername := "User_Rename"

		assert.NoError(t, RenameUser(t.Context(), user, newUsername, user))
		unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: user.ID, Name: newUsername, LowerName: strings.ToLower(newUsername)})

		redirectUID, err := user_model.LookupUserRedirect(t.Context(), oldUsername)
		assert.NoError(t, err)
		assert.Equal(t, user.ID, redirectUID)

		unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerID: user.ID, OwnerName: user.Name})
	})
}

func TestCreateUser_Issue5882(t *testing.T) {
	// Init settings
	_ = setting.Admin

	passwd := ".//.;1;;//.,-=_"

	tt := []struct {
		user               *user_model.User
		disableOrgCreation bool
	}{
		{&user_model.User{Name: "GiteaBot", Email: "GiteaBot@gitea.io", Passwd: passwd, MustChangePassword: false}, false},
		{&user_model.User{Name: "GiteaBot2", Email: "GiteaBot2@gitea.io", Passwd: passwd, MustChangePassword: false}, true},
	}

	setting.Service.DefaultAllowCreateOrganization = true

	for _, v := range tt {
		setting.Admin.DisableRegularOrgCreation = v.disableOrgCreation

		assert.NoError(t, user_model.CreateUser(t.Context(), v.user, &user_model.Meta{}))

		u, err := user_model.GetUserByEmail(t.Context(), v.user.Email)
		assert.NoError(t, err)

		assert.Equal(t, !u.AllowCreateOrganization, v.disableOrgCreation)

		assert.NoError(t, DeleteUser(t.Context(), v.user, false))
	}
}

func TestDeleteInactiveUsers(t *testing.T) {
	addUser := func(name, email string, createdUnix timeutil.TimeStamp, active bool) {
		inactiveUser := &user_model.User{Name: name, LowerName: strings.ToLower(name), Email: email, CreatedUnix: createdUnix, IsActive: active}
		_, err := db.GetEngine(t.Context()).NoAutoTime().Insert(inactiveUser)
		assert.NoError(t, err)
		inactiveUserEmail := &user_model.EmailAddress{UID: inactiveUser.ID, IsPrimary: true, Email: email, LowerEmail: strings.ToLower(email), IsActivated: active}
		err = db.Insert(t.Context(), inactiveUserEmail)
		assert.NoError(t, err)
	}
	addUser("user-inactive-10", "user-inactive-10@test.com", timeutil.TimeStampNow().Add(-600), false)
	addUser("user-inactive-5", "user-inactive-5@test.com", timeutil.TimeStampNow().Add(-300), false)
	addUser("user-active-10", "user-active-10@test.com", timeutil.TimeStampNow().Add(-600), true)
	addUser("user-active-5", "user-active-5@test.com", timeutil.TimeStampNow().Add(-300), true)
	unittest.AssertExistsAndLoadBean(t, &user_model.User{Name: "user-inactive-10"})
	unittest.AssertExistsAndLoadBean(t, &user_model.EmailAddress{Email: "user-inactive-10@test.com"})
	assert.NoError(t, DeleteInactiveUsers(t.Context(), 8*time.Minute))
	unittest.AssertNotExistsBean(t, &user_model.User{Name: "user-inactive-10"})
	unittest.AssertNotExistsBean(t, &user_model.EmailAddress{Email: "user-inactive-10@test.com"})
	unittest.AssertExistsAndLoadBean(t, &user_model.User{Name: "user-inactive-5"})
	unittest.AssertExistsAndLoadBean(t, &user_model.User{Name: "user-active-10"})
	unittest.AssertExistsAndLoadBean(t, &user_model.User{Name: "user-active-5"})
}