forked from TrueCloudLab/frostfs-node
295 lines
9.3 KiB
Go
295 lines
9.3 KiB
Go
package shard
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import (
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"context"
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"errors"
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"testing"
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objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/internal/testutil"
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meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/writecache"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util"
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objectV2 "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/object"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
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apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
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cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
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objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
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oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
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"github.com/stretchr/testify/require"
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)
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func Test_GCDropsLockedExpiredSimpleObject(t *testing.T) {
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t.Parallel()
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epoch := &epochState{
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Value: 100,
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}
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sh := newCustomShard(t, false, shardOptions{
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metaOptions: []meta.Option{meta.WithEpochState(epoch)},
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additionalShardOptions: []Option{WithGCWorkerPoolInitializer(func(int) util.WorkerPool {
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return util.NewPseudoWorkerPool() // synchronous event processing
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})},
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})
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defer func() { require.NoError(t, sh.Close(context.Background())) }()
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cnr := cidtest.ID()
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var objExpirationAttr objectSDK.Attribute
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objExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
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objExpirationAttr.SetValue("101")
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obj := testutil.GenerateObjectWithCID(cnr)
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obj.SetAttributes(objExpirationAttr)
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objID, _ := obj.ID()
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var lockExpirationAttr objectSDK.Attribute
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lockExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
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lockExpirationAttr.SetValue("103")
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lock := testutil.GenerateObjectWithCID(cnr)
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lock.SetType(objectSDK.TypeLock)
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lock.SetAttributes(lockExpirationAttr)
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lockID, _ := lock.ID()
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var putPrm PutPrm
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putPrm.SetObject(obj)
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_, err := sh.Put(context.Background(), putPrm)
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require.NoError(t, err)
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err = sh.Lock(context.Background(), cnr, lockID, []oid.ID{objID})
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require.NoError(t, err)
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putPrm.SetObject(lock)
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_, err = sh.Put(context.Background(), putPrm)
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require.NoError(t, err)
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epoch.Value = 105
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sh.gc.handleEvent(context.Background(), EventNewEpoch(epoch.Value))
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var getPrm GetPrm
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getPrm.SetAddress(objectCore.AddressOf(obj))
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_, err = sh.Get(context.Background(), getPrm)
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require.True(t, client.IsErrObjectNotFound(err) || IsErrObjectExpired(err), "expired object must be deleted")
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}
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func Test_GCDropsLockedExpiredComplexObject(t *testing.T) {
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t.Parallel()
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epoch := &epochState{
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Value: 100,
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}
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cnr := cidtest.ID()
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parentID := oidtest.ID()
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splitID := objectSDK.NewSplitID()
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var objExpirationAttr objectSDK.Attribute
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objExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
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objExpirationAttr.SetValue("101")
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var lockExpirationAttr objectSDK.Attribute
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lockExpirationAttr.SetKey(objectV2.SysAttributeExpEpoch)
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lockExpirationAttr.SetValue("103")
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parent := testutil.GenerateObjectWithCID(cnr)
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parent.SetID(parentID)
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parent.SetPayload(nil)
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parent.SetAttributes(objExpirationAttr)
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const childCount = 10
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children := make([]*objectSDK.Object, childCount)
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childIDs := make([]oid.ID, childCount)
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for i := range children {
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children[i] = testutil.GenerateObjectWithCID(cnr)
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if i != 0 {
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children[i].SetPreviousID(childIDs[i-1])
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}
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if i == len(children)-1 {
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children[i].SetParent(parent)
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}
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children[i].SetSplitID(splitID)
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children[i].SetPayload([]byte{byte(i), byte(i + 1), byte(i + 2)})
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childIDs[i], _ = children[i].ID()
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}
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link := testutil.GenerateObjectWithCID(cnr)
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link.SetParent(parent)
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link.SetParentID(parentID)
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link.SetSplitID(splitID)
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link.SetChildren(childIDs...)
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linkID, _ := link.ID()
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sh := newCustomShard(t, false, shardOptions{
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metaOptions: []meta.Option{meta.WithEpochState(epoch)},
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additionalShardOptions: []Option{WithGCWorkerPoolInitializer(func(int) util.WorkerPool {
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return util.NewPseudoWorkerPool() // synchronous event processing
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})},
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})
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defer func() { require.NoError(t, sh.Close(context.Background())) }()
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lock := testutil.GenerateObjectWithCID(cnr)
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lock.SetType(objectSDK.TypeLock)
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lock.SetAttributes(lockExpirationAttr)
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lockID, _ := lock.ID()
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var putPrm PutPrm
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for _, child := range children {
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putPrm.SetObject(child)
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_, err := sh.Put(context.Background(), putPrm)
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require.NoError(t, err)
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}
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putPrm.SetObject(link)
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_, err := sh.Put(context.Background(), putPrm)
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require.NoError(t, err)
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err = sh.Lock(context.Background(), cnr, lockID, append(childIDs, parentID, linkID))
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require.NoError(t, err)
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putPrm.SetObject(lock)
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_, err = sh.Put(context.Background(), putPrm)
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require.NoError(t, err)
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var getPrm GetPrm
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getPrm.SetAddress(objectCore.AddressOf(parent))
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_, err = sh.Get(context.Background(), getPrm)
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var splitInfoError *objectSDK.SplitInfoError
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require.True(t, errors.As(err, &splitInfoError), "split info must be provided")
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epoch.Value = 105
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sh.gc.handleEvent(context.Background(), EventNewEpoch(epoch.Value))
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_, err = sh.Get(context.Background(), getPrm)
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require.True(t, client.IsErrObjectNotFound(err) || IsErrObjectExpired(err), "expired complex object must be deleted on epoch after lock expires")
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}
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func TestGCDropsObjectInhumedFromWritecache(t *testing.T) {
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t.Parallel()
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t.Run("flush write-cache before inhume", func(t *testing.T) {
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t.Parallel()
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testGCDropsObjectInhumedFromWritecache(t, true)
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})
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t.Run("don't flush write-cache before inhume", func(t *testing.T) {
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t.Parallel()
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testGCDropsObjectInhumedFromWritecache(t, false)
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})
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}
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func testGCDropsObjectInhumedFromWritecache(t *testing.T, flushbeforeInhume bool) {
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sh := newCustomShard(t, true, shardOptions{
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additionalShardOptions: []Option{WithDisabledGC()},
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wcOpts: []writecache.Option{writecache.WithDisableBackgroundFlush()},
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})
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defer func() { require.NoError(t, sh.Close(context.Background())) }()
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obj := testutil.GenerateObjectWithSize(1024)
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var putPrm PutPrm
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putPrm.SetObject(obj)
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_, err := sh.Put(context.Background(), putPrm)
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require.NoError(t, err)
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// writecache stores object
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wcObj, err := sh.writeCache.Head(context.Background(), objectCore.AddressOf(obj))
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require.NoError(t, err)
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require.Equal(t, objectCore.AddressOf(obj), objectCore.AddressOf(wcObj))
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// blobstore doesn't store object
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bsRes, err := sh.blobStor.Get(context.Background(), common.GetPrm{
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Address: objectCore.AddressOf(obj),
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})
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require.ErrorAs(t, err, new(*apistatus.ObjectNotFound))
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require.Nil(t, bsRes.Object)
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require.Nil(t, bsRes.RawData)
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if flushbeforeInhume {
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sh.writeCache.Flush(context.Background(), false, false)
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}
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var inhumePrm InhumePrm
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inhumePrm.MarkAsGarbage(objectCore.AddressOf(obj))
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_, err = sh.Inhume(context.Background(), inhumePrm)
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require.NoError(t, err)
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// writecache doesn't store object
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wcObj, err = sh.writeCache.Head(context.Background(), objectCore.AddressOf(obj))
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require.Error(t, err)
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require.Nil(t, wcObj)
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if flushbeforeInhume {
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// blobstore store object
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bsRes, err = sh.blobStor.Get(context.Background(), common.GetPrm{
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Address: objectCore.AddressOf(obj),
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})
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require.NoError(t, err)
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require.Equal(t, objectCore.AddressOf(obj), objectCore.AddressOf(bsRes.Object))
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} else {
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// blobstore doesn't store object
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bsRes, err = sh.blobStor.Get(context.Background(), common.GetPrm{
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Address: objectCore.AddressOf(obj),
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})
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require.ErrorAs(t, err, new(*apistatus.ObjectNotFound))
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require.Nil(t, bsRes.Object)
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require.Nil(t, bsRes.RawData)
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}
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gcRes := sh.removeGarbage(context.Background())
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require.True(t, gcRes.success)
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require.Equal(t, uint64(1), gcRes.deleted)
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}
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func TestGCDontDeleteObjectFromWritecache(t *testing.T) {
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sh := newCustomShard(t, true, shardOptions{
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additionalShardOptions: []Option{WithDisabledGC()},
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wcOpts: []writecache.Option{writecache.WithDisableBackgroundFlush()},
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})
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defer func() { require.NoError(t, sh.Close(context.Background())) }()
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obj := testutil.GenerateObjectWithSize(1024)
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var putPrm PutPrm
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putPrm.SetObject(obj)
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_, err := sh.Put(context.Background(), putPrm)
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require.NoError(t, err)
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// writecache stores object
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wcObj, err := sh.writeCache.Head(context.Background(), objectCore.AddressOf(obj))
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require.NoError(t, err)
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require.Equal(t, objectCore.AddressOf(obj), objectCore.AddressOf(wcObj))
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// blobstore doesn't store object
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bsRes, err := sh.blobStor.Get(context.Background(), common.GetPrm{
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Address: objectCore.AddressOf(obj),
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})
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require.ErrorAs(t, err, new(*apistatus.ObjectNotFound))
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require.Nil(t, bsRes.Object)
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require.Nil(t, bsRes.RawData)
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var metaInhumePrm meta.InhumePrm
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metaInhumePrm.SetAddresses(objectCore.AddressOf(obj))
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metaInhumePrm.SetLockObjectHandling()
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metaInhumePrm.SetGCMark()
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_, err = sh.metaBase.Inhume(context.Background(), metaInhumePrm)
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require.NoError(t, err)
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// logs: WARN shard/delete.go:98 can't remove object: object must be flushed from writecache
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gcRes := sh.removeGarbage(context.Background())
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require.True(t, gcRes.success)
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require.Equal(t, uint64(0), gcRes.deleted)
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// writecache stores object
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wcObj, err = sh.writeCache.Head(context.Background(), objectCore.AddressOf(obj))
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require.NoError(t, err)
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require.Equal(t, objectCore.AddressOf(obj), objectCore.AddressOf(wcObj))
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}
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