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// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package migrations
import (
"testing"
"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 := 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)
}
}
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