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	Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/4572 Co-authored-by: TheFox0x7 <thefox0x7@gmail.com> Co-committed-by: TheFox0x7 <thefox0x7@gmail.com>
		
			
				
	
	
		
			102 lines
		
	
	
	
		
			3.1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			102 lines
		
	
	
	
		
			3.1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2024 The Forgejo Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package git
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import (
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	"context"
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	"path/filepath"
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	"testing"
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	"code.gitea.io/gitea/models/db"
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	"code.gitea.io/gitea/models/unittest"
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	"code.gitea.io/gitea/modules/setting"
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	"code.gitea.io/gitea/modules/test"
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	"github.com/stretchr/testify/assert"
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	"github.com/stretchr/testify/require"
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)
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func TestIterateRepositoryIDsWithLFSMetaObjects(t *testing.T) {
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	defer unittest.OverrideFixtures(
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		unittest.FixturesOptions{
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			Dir:  filepath.Join(setting.AppWorkPath, "models/fixtures/"),
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			Base: setting.AppWorkPath,
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			Dirs: []string{"models/git/TestIterateRepositoryIDsWithLFSMetaObjects/"},
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		},
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	)()
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	require.NoError(t, unittest.PrepareTestDatabase())
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	type repocount struct {
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		repoid int64
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		count  int64
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	}
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	expected := []repocount{{1, 1}, {54, 4}}
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	t.Run("Normal batch size", func(t *testing.T) {
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		defer test.MockVariableValue(&setting.Database.IterateBufferSize, 20)()
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		cases := []repocount{}
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		err := IterateRepositoryIDsWithLFSMetaObjects(db.DefaultContext, func(ctx context.Context, repoID, count int64) error {
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			cases = append(cases, repocount{repoID, count})
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			return nil
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		})
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		require.NoError(t, err)
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		assert.EqualValues(t, expected, cases)
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	})
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	t.Run("Low batch size", func(t *testing.T) {
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		defer test.MockVariableValue(&setting.Database.IterateBufferSize, 1)()
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		cases := []repocount{}
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		err := IterateRepositoryIDsWithLFSMetaObjects(db.DefaultContext, func(ctx context.Context, repoID, count int64) error {
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			cases = append(cases, repocount{repoID, count})
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			return nil
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		})
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		require.NoError(t, err)
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		assert.EqualValues(t, expected, cases)
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	})
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}
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func TestIterateLFSMetaObjectsForRepo(t *testing.T) {
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	require.NoError(t, unittest.PrepareTestDatabase())
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	expectedIDs := []int64{1, 2, 3, 4}
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	t.Run("Normal batch size", func(t *testing.T) {
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		defer test.MockVariableValue(&setting.Database.IterateBufferSize, 20)()
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		actualIDs := []int64{}
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		err := IterateLFSMetaObjectsForRepo(db.DefaultContext, 54, func(ctx context.Context, lo *LFSMetaObject) error {
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			actualIDs = append(actualIDs, lo.ID)
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			return nil
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		}, &IterateLFSMetaObjectsForRepoOptions{})
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		require.NoError(t, err)
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		assert.EqualValues(t, expectedIDs, actualIDs)
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	})
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	t.Run("Low batch size", func(t *testing.T) {
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		defer test.MockVariableValue(&setting.Database.IterateBufferSize, 1)()
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		actualIDs := []int64{}
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		err := IterateLFSMetaObjectsForRepo(db.DefaultContext, 54, func(ctx context.Context, lo *LFSMetaObject) error {
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			actualIDs = append(actualIDs, lo.ID)
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			return nil
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		}, &IterateLFSMetaObjectsForRepoOptions{})
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		require.NoError(t, err)
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		assert.EqualValues(t, expectedIDs, actualIDs)
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		t.Run("Batch handles updates", func(t *testing.T) {
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			actualIDs := []int64{}
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			err := IterateLFSMetaObjectsForRepo(db.DefaultContext, 54, func(ctx context.Context, lo *LFSMetaObject) error {
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				actualIDs = append(actualIDs, lo.ID)
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				_, err := db.DeleteByID[LFSMetaObject](ctx, lo.ID)
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				require.NoError(t, err)
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				return nil
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			}, &IterateLFSMetaObjectsForRepoOptions{})
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			require.NoError(t, err)
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			assert.EqualValues(t, expectedIDs, actualIDs)
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		})
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	})
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}
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