frostfs-node/pkg/local_object_storage/shard/gc_test.go
Dmitrii Stepanov ab07bad33d [#332] gc: Add complex object unit test
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-05-16 12:44:57 +00:00

229 lines
6.5 KiB
Go

package shard_test
import (
"context"
"encoding/binary"
"errors"
"path/filepath"
"testing"
"time"
objectV2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/blobovniczatree"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/internal/testutil"
meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
"github.com/panjf2000/ants/v2"
"github.com/stretchr/testify/require"
"go.uber.org/zap"
)
func Test_GCDropsLockedExpiredSimpleObject(t *testing.T) {
t.Parallel()
epoch := &epochState{
Value: 100,
}
sh := createAndInitGCTestShard(t, epoch)
t.Cleanup(func() {
releaseShard(sh, t)
})
cnr := cidtest.ID()
var objExpirationAttr objectSDK.Attribute
objExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
objExpirationAttr.SetValue("101")
obj := testutil.GenerateObjectWithCID(cnr)
obj.SetAttributes(objExpirationAttr)
objID, _ := obj.ID()
var lockExpirationAttr objectSDK.Attribute
lockExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
lockExpirationAttr.SetValue("103")
lock := testutil.GenerateObjectWithCID(cnr)
lock.SetType(objectSDK.TypeLock)
lock.SetAttributes(lockExpirationAttr)
lockID, _ := lock.ID()
var putPrm shard.PutPrm
putPrm.SetObject(obj)
_, err := sh.Put(context.Background(), putPrm)
require.NoError(t, err)
err = sh.Lock(context.Background(), cnr, lockID, []oid.ID{objID})
require.NoError(t, err)
putPrm.SetObject(lock)
_, err = sh.Put(context.Background(), putPrm)
require.NoError(t, err)
epoch.Value = 105
sh.NotificationChannel() <- shard.EventNewEpoch(epoch.Value)
var getPrm shard.GetPrm
getPrm.SetAddress(objectCore.AddressOf(obj))
require.Eventually(t, func() bool {
_, err = sh.Get(context.Background(), getPrm)
return shard.IsErrNotFound(err)
}, 3*time.Second, 1*time.Second, "expired object must be deleted")
}
func Test_GCDropsLockedExpiredComplexObject(t *testing.T) {
t.Parallel()
epoch := &epochState{
Value: 100,
}
cnr := cidtest.ID()
parentID := oidtest.ID()
splitID := objectSDK.NewSplitID()
var objExpirationAttr objectSDK.Attribute
objExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
objExpirationAttr.SetValue("101")
var lockExpirationAttr objectSDK.Attribute
lockExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
lockExpirationAttr.SetValue("103")
parent := testutil.GenerateObjectWithCID(cnr)
parent.SetID(parentID)
parent.SetPayload(nil)
parent.SetAttributes(objExpirationAttr)
const childCount = 10
children := make([]*objectSDK.Object, childCount)
childIDs := make([]oid.ID, childCount)
for i := range children {
children[i] = testutil.GenerateObjectWithCID(cnr)
if i != 0 {
children[i].SetPreviousID(childIDs[i-1])
}
if i == len(children)-1 {
children[i].SetParent(parent)
}
children[i].SetSplitID(splitID)
children[i].SetPayload([]byte{byte(i), byte(i + 1), byte(i + 2)})
childIDs[i], _ = children[i].ID()
}
link := testutil.GenerateObjectWithCID(cnr)
link.SetParent(parent)
link.SetParentID(parentID)
link.SetSplitID(splitID)
link.SetChildren(childIDs...)
linkID, _ := link.ID()
sh := createAndInitGCTestShard(t, epoch)
t.Cleanup(func() {
releaseShard(sh, t)
})
lock := testutil.GenerateObjectWithCID(cnr)
lock.SetType(objectSDK.TypeLock)
lock.SetAttributes(lockExpirationAttr)
lockID, _ := lock.ID()
var putPrm shard.PutPrm
for _, child := range children {
putPrm.SetObject(child)
_, err := sh.Put(context.Background(), putPrm)
require.NoError(t, err)
}
putPrm.SetObject(link)
_, err := sh.Put(context.Background(), putPrm)
require.NoError(t, err)
err = sh.Lock(context.Background(), cnr, lockID, append(childIDs, parentID, linkID))
require.NoError(t, err)
putPrm.SetObject(lock)
_, err = sh.Put(context.Background(), putPrm)
require.NoError(t, err)
var getPrm shard.GetPrm
getPrm.SetAddress(objectCore.AddressOf(parent))
_, err = sh.Get(context.Background(), getPrm)
var splitInfoError *objectSDK.SplitInfoError
require.True(t, errors.As(err, &splitInfoError), "split info must be provided")
epoch.Value = 105
sh.NotificationChannel() <- shard.EventNewEpoch(epoch.Value)
require.Eventually(t, func() bool {
_, err = sh.Get(context.Background(), getPrm)
return shard.IsErrNotFound(err)
}, 3*time.Second, 1*time.Second, "expired complex object must be deleted on epoch after lock expires")
}
func createAndInitGCTestShard(t *testing.T, epoch *epochState) *shard.Shard {
var sh *shard.Shard
rootPath := t.TempDir()
opts := []shard.Option{
shard.WithID(shard.NewIDFromBytes(binary.AppendVarint([]byte{}, int64(48)))),
shard.WithLogger(&logger.Logger{Logger: zap.NewNop()}),
shard.WithBlobStorOptions(
blobstor.WithStorages([]blobstor.SubStorage{
{
Storage: blobovniczatree.NewBlobovniczaTree(
blobovniczatree.WithRootPath(filepath.Join(rootPath, "blob", "blobovnicza")),
blobovniczatree.WithBlobovniczaShallowDepth(2),
blobovniczatree.WithBlobovniczaShallowWidth(2)),
Policy: func(_ *objectSDK.Object, data []byte) bool {
return len(data) <= 1<<20
},
},
{
Storage: fstree.New(
fstree.WithPath(filepath.Join(rootPath, "blob"))),
},
}),
),
shard.WithMetaBaseOptions(
meta.WithPath(filepath.Join(rootPath, "meta")),
meta.WithEpochState(epoch),
),
shard.WithDeletedLockCallback(func(_ context.Context, addresses []oid.Address) {
sh.HandleDeletedLocks(addresses)
}),
shard.WithExpiredLocksCallback(func(ctx context.Context, epoch uint64, a []oid.Address) {
sh.HandleExpiredLocks(ctx, epoch, a)
}),
shard.WithGCWorkerPoolInitializer(func(sz int) util.WorkerPool {
pool, err := ants.NewPool(sz)
require.NoError(t, err)
return pool
}),
shard.WithGCRemoverSleepInterval(1 * time.Millisecond),
}
sh = shard.New(opts...)
require.NoError(t, sh.Open())
require.NoError(t, sh.Init(context.Background()))
return sh
}