frostfs-node/pkg/local_object_storage/metabase/exists_test.go
Pavel Karpy 156ba85326 [#1634] node: Do not return expired objects
If an object has not been marked for removal by the GC in the current epoch
yet but has already expired, respond with `ErrObjectNotFound` api status.
Also, optimize shard iteration: a node must stop any iteration if the object
 is found but gonna be removed soon.
All the checks are performed by the Metabase.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-08-04 16:31:49 +03:00

188 lines
4.6 KiB
Go

package meta_test
import (
"errors"
"testing"
"github.com/nspcc-dev/neofs-node/pkg/core/object"
meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
oidtest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
"github.com/stretchr/testify/require"
)
const currEpoch = 1000
func TestDB_Exists(t *testing.T) {
db := newDB(t, meta.WithEpochState(epochState{currEpoch}))
t.Run("no object", func(t *testing.T) {
nonExist := generateObject(t)
exists, err := metaExists(db, object.AddressOf(nonExist))
require.NoError(t, err)
require.False(t, exists)
})
t.Run("regular object", func(t *testing.T) {
regular := generateObject(t)
err := putBig(db, regular)
require.NoError(t, err)
exists, err := metaExists(db, object.AddressOf(regular))
require.NoError(t, err)
require.True(t, exists)
t.Run("removed object", func(t *testing.T) {
err := metaInhume(db, object.AddressOf(regular), oidtest.Address())
require.NoError(t, err)
exists, err := metaExists(db, object.AddressOf(regular))
require.ErrorAs(t, err, new(apistatus.ObjectAlreadyRemoved))
require.False(t, exists)
})
})
t.Run("tombstone object", func(t *testing.T) {
ts := generateObject(t)
ts.SetType(objectSDK.TypeTombstone)
err := putBig(db, ts)
require.NoError(t, err)
exists, err := metaExists(db, object.AddressOf(ts))
require.NoError(t, err)
require.True(t, exists)
})
t.Run("storage group object", func(t *testing.T) {
sg := generateObject(t)
sg.SetType(objectSDK.TypeStorageGroup)
err := putBig(db, sg)
require.NoError(t, err)
exists, err := metaExists(db, object.AddressOf(sg))
require.NoError(t, err)
require.True(t, exists)
})
t.Run("lock object", func(t *testing.T) {
lock := generateObject(t)
lock.SetType(objectSDK.TypeLock)
err := putBig(db, lock)
require.NoError(t, err)
exists, err := metaExists(db, object.AddressOf(lock))
require.NoError(t, err)
require.True(t, exists)
})
t.Run("virtual object", func(t *testing.T) {
cnr := cidtest.ID()
parent := generateObjectWithCID(t, cnr)
child := generateObjectWithCID(t, cnr)
child.SetParent(parent)
idParent, _ := parent.ID()
child.SetParentID(idParent)
err := putBig(db, child)
require.NoError(t, err)
_, err = metaExists(db, object.AddressOf(parent))
var expectedErr *objectSDK.SplitInfoError
require.True(t, errors.As(err, &expectedErr))
})
t.Run("merge split info", func(t *testing.T) {
cnr := cidtest.ID()
splitID := objectSDK.NewSplitID()
parent := generateObjectWithCID(t, cnr)
addAttribute(parent, "foo", "bar")
child := generateObjectWithCID(t, cnr)
child.SetParent(parent)
idParent, _ := parent.ID()
child.SetParentID(idParent)
child.SetSplitID(splitID)
link := generateObjectWithCID(t, cnr)
link.SetParent(parent)
link.SetParentID(idParent)
idChild, _ := child.ID()
link.SetChildren(idChild)
link.SetSplitID(splitID)
t.Run("direct order", func(t *testing.T) {
err := putBig(db, child)
require.NoError(t, err)
err = putBig(db, link)
require.NoError(t, err)
_, err = metaExists(db, object.AddressOf(parent))
require.Error(t, err)
si, ok := err.(*objectSDK.SplitInfoError)
require.True(t, ok)
require.Equal(t, splitID, si.SplitInfo().SplitID())
id1, _ := child.ID()
id2, _ := si.SplitInfo().LastPart()
require.Equal(t, id1, id2)
id1, _ = link.ID()
id2, _ = si.SplitInfo().Link()
require.Equal(t, id1, id2)
})
t.Run("reverse order", func(t *testing.T) {
err := metaPut(db, link, nil)
require.NoError(t, err)
err = putBig(db, child)
require.NoError(t, err)
_, err = metaExists(db, object.AddressOf(parent))
require.Error(t, err)
si, ok := err.(*objectSDK.SplitInfoError)
require.True(t, ok)
require.Equal(t, splitID, si.SplitInfo().SplitID())
id1, _ := child.ID()
id2, _ := si.SplitInfo().LastPart()
require.Equal(t, id1, id2)
id1, _ = link.ID()
id2, _ = si.SplitInfo().Link()
require.Equal(t, id1, id2)
})
})
t.Run("random object", func(t *testing.T) {
addr := oidtest.Address()
exists, err := metaExists(db, addr)
require.NoError(t, err)
require.False(t, exists)
})
t.Run("expired object", func(t *testing.T) {
checkExpiredObjects(t, db, func(exp, nonExp *objectSDK.Object) {
gotObj, err := metaExists(db, object.AddressOf(exp))
require.False(t, gotObj)
require.ErrorIs(t, err, object.ErrObjectIsExpired)
gotObj, err = metaExists(db, object.AddressOf(nonExp))
require.True(t, gotObj)
})
})
}