frostfs-node/pkg/local_object_storage/engine/lock_test.go
Pavel Karpy 18ec5d7c8e [] meta: Return error on lock object removal
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-07-18 11:42:25 +03:00

313 lines
7.1 KiB
Go

package engine
import (
"context"
"os"
"strconv"
"testing"
"time"
objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
objectcore "github.com/nspcc-dev/neofs-node/pkg/core/object"
meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard"
"github.com/nspcc-dev/neofs-node/pkg/util"
apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
"github.com/nspcc-dev/neofs-sdk-go/object"
oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
objecttest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
oidtest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
"github.com/panjf2000/ants/v2"
"github.com/stretchr/testify/require"
)
type tss struct {
expEpoch uint64
}
func (t tss) IsTombstoneAvailable(ctx context.Context, _ oid.Address, epoch uint64) bool {
return t.expEpoch >= epoch
}
func TestLockUserScenario(t *testing.T) {
// Tested user actions:
// 1. stores some object
// 2. locks the object
// 3. tries to inhume the object with tombstone and expects failure
// 4. saves tombstone for LOCK-object and receives error
// 5. waits for an epoch after the lock expiration one
// 6. tries to inhume the object and expects success
chEvents := make([]chan shard.Event, 2)
for i := range chEvents {
chEvents[i] = make(chan shard.Event, 1)
}
const lockerExpiresAfter = 13
cnr := cidtest.ID()
tombObj := generateObjectWithCID(t, cnr)
tombForLockID := oidtest.ID()
tombObj.SetID(tombForLockID)
e := testEngineFromShardOpts(t, 2, func(i int) []shard.Option {
return []shard.Option{
shard.WithGCEventChannel(chEvents[i]),
shard.WithGCWorkerPoolInitializer(func(sz int) util.WorkerPool {
pool, err := ants.NewPool(sz)
require.NoError(t, err)
return pool
}),
shard.WithTombstoneSource(tss{lockerExpiresAfter}),
}
})
t.Cleanup(func() {
_ = e.Close()
_ = os.RemoveAll(t.Name())
})
lockerID := oidtest.ID()
tombID := oidtest.ID()
var err error
var objAddr oid.Address
objAddr.SetContainer(cnr)
var tombAddr oid.Address
tombAddr.SetContainer(cnr)
tombAddr.SetObject(tombID)
var lockerAddr oid.Address
lockerAddr.SetContainer(cnr)
lockerAddr.SetObject(lockerID)
var a object.Attribute
a.SetKey(objectV2.SysAttributeExpEpoch)
a.SetValue(strconv.Itoa(lockerExpiresAfter))
lockerObj := generateObjectWithCID(t, cnr)
lockerObj.SetID(lockerID)
lockerObj.SetAttributes(a)
var tombForLockAddr oid.Address
tombForLockAddr.SetContainer(cnr)
tombForLockAddr.SetObject(tombForLockID)
// 1.
obj := generateObjectWithCID(t, cnr)
id, _ := obj.ID()
objAddr.SetObject(id)
err = Put(e, obj)
require.NoError(t, err)
// 2.
var locker object.Lock
locker.WriteMembers([]oid.ID{id})
object.WriteLock(lockerObj, locker)
err = Put(e, lockerObj)
require.NoError(t, err)
err = e.Lock(cnr, lockerID, []oid.ID{id})
require.NoError(t, err)
// 3.
var inhumePrm InhumePrm
inhumePrm.WithTarget(tombAddr, objAddr)
_, err = e.Inhume(inhumePrm)
require.ErrorAs(t, err, new(apistatus.ObjectLocked))
// 4.
tombObj.SetType(object.TypeTombstone)
tombObj.SetID(tombForLockID)
tombObj.SetAttributes(a)
err = Put(e, tombObj)
require.NoError(t, err)
inhumePrm.WithTarget(tombForLockAddr, lockerAddr)
_, err = e.Inhume(inhumePrm)
require.ErrorIs(t, err, meta.ErrLockObjectRemoval)
// 5.
for i := range chEvents {
chEvents[i] <- shard.EventNewEpoch(lockerExpiresAfter + 1)
}
// delay for GC
time.Sleep(time.Second)
inhumePrm.WithTarget(tombAddr, objAddr)
_, err = e.Inhume(inhumePrm)
require.NoError(t, err)
}
func TestLockExpiration(t *testing.T) {
// Tested scenario:
// 1. some object is stored
// 2. lock object for it is stored, and the object is locked
// 3. lock expiration epoch is coming
// 4. after some delay the object is not locked anymore
chEvents := make([]chan shard.Event, 2)
for i := range chEvents {
chEvents[i] = make(chan shard.Event, 1)
}
e := testEngineFromShardOpts(t, 2, func(i int) []shard.Option {
return []shard.Option{
shard.WithGCEventChannel(chEvents[i]),
shard.WithGCWorkerPoolInitializer(func(sz int) util.WorkerPool {
pool, err := ants.NewPool(sz)
require.NoError(t, err)
return pool
}),
}
})
t.Cleanup(func() {
_ = e.Close()
_ = os.RemoveAll(t.Name())
})
const lockerExpiresAfter = 13
cnr := cidtest.ID()
var err error
// 1.
obj := generateObjectWithCID(t, cnr)
err = Put(e, obj)
require.NoError(t, err)
// 2.
var a object.Attribute
a.SetKey(objectV2.SysAttributeExpEpoch)
a.SetValue(strconv.Itoa(lockerExpiresAfter))
lock := generateObjectWithCID(t, cnr)
lock.SetType(object.TypeLock)
lock.SetAttributes(a)
err = Put(e, lock)
require.NoError(t, err)
id, _ := obj.ID()
idLock, _ := lock.ID()
err = e.Lock(cnr, idLock, []oid.ID{id})
require.NoError(t, err)
var inhumePrm InhumePrm
inhumePrm.WithTarget(objecttest.Address(), objectcore.AddressOf(obj))
_, err = e.Inhume(inhumePrm)
require.ErrorAs(t, err, new(apistatus.ObjectLocked))
// 3.
for i := range chEvents {
chEvents[i] <- shard.EventNewEpoch(lockerExpiresAfter + 1)
}
// delay for GC processing. It can't be estimated, but making it bigger
// will slow down test
time.Sleep(time.Second)
// 4.
inhumePrm.WithTarget(objecttest.Address(), objectcore.AddressOf(obj))
_, err = e.Inhume(inhumePrm)
require.NoError(t, err)
}
func TestLockForceRemoval(t *testing.T) {
// Tested scenario:
// 1. some object is stored
// 2. lock object for it is stored, and the object is locked
// 3. try to remove lock object and get error
// 4. force lock object removal
// 5. the object is not locked anymore
chEvents := make([]chan shard.Event, 2)
for i := range chEvents {
chEvents[i] = make(chan shard.Event, 1)
}
var e *StorageEngine
e = testEngineFromShardOpts(t, 2, func(i int) []shard.Option {
return []shard.Option{
shard.WithGCEventChannel(chEvents[i]),
shard.WithGCWorkerPoolInitializer(func(sz int) util.WorkerPool {
pool, err := ants.NewPool(sz)
require.NoError(t, err)
return pool
}),
shard.WithDeletedLockCallback(e.processDeletedLocks),
}
})
t.Cleanup(func() {
_ = e.Close()
_ = os.RemoveAll(t.Name())
})
cnr := cidtest.ID()
var err error
// 1.
obj := generateObjectWithCID(t, cnr)
err = Put(e, obj)
require.NoError(t, err)
// 2.
lock := generateObjectWithCID(t, cnr)
lock.SetType(object.TypeLock)
err = Put(e, lock)
require.NoError(t, err)
id, _ := obj.ID()
idLock, _ := lock.ID()
err = e.Lock(cnr, idLock, []oid.ID{id})
require.NoError(t, err)
// 3.
var inhumePrm InhumePrm
inhumePrm.MarkAsGarbage(objectcore.AddressOf(obj))
_, err = e.Inhume(inhumePrm)
require.ErrorAs(t, err, new(apistatus.ObjectLocked))
inhumePrm.WithTarget(objecttest.Address(), objectcore.AddressOf(obj))
_, err = e.Inhume(inhumePrm)
require.ErrorAs(t, err, new(apistatus.ObjectLocked))
// 4.
var deletePrm DeletePrm
deletePrm.WithAddresses(objectcore.AddressOf(lock))
deletePrm.WithForceRemoval()
_, err = e.Delete(deletePrm)
require.NoError(t, err)
// 5.
inhumePrm.MarkAsGarbage(objectcore.AddressOf(obj))
_, err = e.Inhume(inhumePrm)
require.NoError(t, err)
}