Files
fff32e9469 refactor: prepare to decouple the "model migration" package and "models" package (#38533)
Migrations should never use model structs directly, because the model
structs can be different in different releases. e.g. if one migration uses
"User" model, it works in the early releases, then one day, when the
User model changes, the migration breaks because it will use the
new (incorrect) User model, it should only use the old User model.

The same to "modules/structs".

---------

Signed-off-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
2026-07-20 03:42:02 +00:00

61 lines
1.3 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_15
import (
"testing"
"gitea.dev/modelmigration/migrationtest"
"github.com/stretchr/testify/assert"
)
func Test_AddIssueResourceIndexTable(t *testing.T) {
// Create the models used in the migration
type Issue struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"UNIQUE(s)"`
Index int64 `xorm:"UNIQUE(s)"`
}
// Prepare and load the testing database
x, deferable := migrationtest.PrepareTestEnv(t, 0, new(Issue))
if x == nil || t.Failed() {
defer deferable()
return
}
defer deferable()
// Run the migration
if err := AddIssueResourceIndexTable(x); err != nil {
assert.NoError(t, err)
return
}
type ResourceIndex struct {
GroupID int64 `xorm:"pk"`
MaxIndex int64 `xorm:"index"`
}
start := 0
const batchSize = 1000
for {
indexes := make([]ResourceIndex, 0, batchSize)
err := x.Table("issue_index").Limit(batchSize, start).Find(&indexes)
assert.NoError(t, err)
for _, idx := range indexes {
var maxIndex int
has, err := x.SQL("SELECT max(`index`) FROM issue WHERE repo_id = ?", idx.GroupID).Get(&maxIndex)
assert.NoError(t, err)
assert.True(t, has)
assert.EqualValues(t, maxIndex, idx.MaxIndex)
}
if len(indexes) < batchSize {
break
}
start += len(indexes)
}
}