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- // Copyright 2022 The Gitea Authors. All rights reserved.
- // SPDX-License-Identifier: MIT
-
- package base
-
- import (
- "testing"
-
- "code.gitea.io/gitea/modules/timeutil"
-
- "xorm.io/xorm/names"
- )
-
- func Test_DropTableColumns(t *testing.T) {
- x, deferable := PrepareTestEnv(t, 0)
- if x == nil || t.Failed() {
- defer deferable()
- return
- }
- defer deferable()
-
- type DropTest struct {
- ID int64 `xorm:"pk autoincr"`
- FirstColumn string
- ToDropColumn string `xorm:"unique"`
- AnotherColumn int64
- CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
- UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
- }
-
- columns := []string{
- "first_column",
- "to_drop_column",
- "another_column",
- "created_unix",
- "updated_unix",
- }
-
- x.SetMapper(names.GonicMapper{})
-
- for i := range columns {
- if err := x.Sync(new(DropTest)); err != nil {
- t.Errorf("unable to create DropTest table: %v", err)
- return
- }
-
- sess := x.NewSession()
- if err := sess.Begin(); err != nil {
- sess.Close()
- t.Errorf("unable to begin transaction: %v", err)
- return
- }
- if err := DropTableColumns(sess, "drop_test", columns[i:]...); err != nil {
- sess.Close()
- t.Errorf("Unable to drop columns[%d:]: %s from drop_test: %v", i, columns[i:], err)
- return
- }
- if err := sess.Commit(); err != nil {
- sess.Close()
- t.Errorf("unable to commit transaction: %v", err)
- return
- }
- sess.Close()
- if err := x.DropTables(new(DropTest)); err != nil {
- t.Errorf("unable to drop table: %v", err)
- return
- }
- for j := range columns[i+1:] {
- if err := x.Sync(new(DropTest)); err != nil {
- t.Errorf("unable to create DropTest table: %v", err)
- return
- }
- dropcols := append([]string{columns[i]}, columns[j+i+1:]...)
- sess := x.NewSession()
- if err := sess.Begin(); err != nil {
- sess.Close()
- t.Errorf("unable to begin transaction: %v", err)
- return
- }
- if err := DropTableColumns(sess, "drop_test", dropcols...); err != nil {
- sess.Close()
- t.Errorf("Unable to drop columns: %s from drop_test: %v", dropcols, err)
- return
- }
- if err := sess.Commit(); err != nil {
- sess.Close()
- t.Errorf("unable to commit transaction: %v", err)
- return
- }
- sess.Close()
- if err := x.DropTables(new(DropTest)); err != nil {
- t.Errorf("unable to drop table: %v", err)
- return
- }
- }
- }
- }
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