package meta_test import ( "errors" "testing" cidtest "github.com/nspcc-dev/neofs-api-go/pkg/container/id/test" objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object" meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase" "github.com/stretchr/testify/require" ) func TestDB_Exists(t *testing.T) { db := newDB(t) t.Run("no object", func(t *testing.T) { nonExist := generateRawObject(t) exists, err := meta.Exists(db, nonExist.Object().Address()) require.NoError(t, err) require.False(t, exists) }) t.Run("regular object", func(t *testing.T) { regular := generateRawObject(t) err := putBig(db, regular.Object()) require.NoError(t, err) exists, err := meta.Exists(db, regular.Object().Address()) require.NoError(t, err) require.True(t, exists) }) t.Run("tombstone object", func(t *testing.T) { ts := generateRawObject(t) ts.SetType(objectSDK.TypeTombstone) err := putBig(db, ts.Object()) require.NoError(t, err) exists, err := meta.Exists(db, ts.Object().Address()) require.NoError(t, err) require.True(t, exists) }) t.Run("storage group object", func(t *testing.T) { sg := generateRawObject(t) sg.SetType(objectSDK.TypeStorageGroup) err := putBig(db, sg.Object()) require.NoError(t, err) exists, err := meta.Exists(db, sg.Object().Address()) require.NoError(t, err) require.True(t, exists) }) t.Run("virtual object", func(t *testing.T) { cid := cidtest.Generate() parent := generateRawObjectWithCID(t, cid) child := generateRawObjectWithCID(t, cid) child.SetParent(parent.Object().SDK()) child.SetParentID(parent.ID()) err := putBig(db, child.Object()) require.NoError(t, err) _, err = meta.Exists(db, parent.Object().Address()) var expectedErr *objectSDK.SplitInfoError require.True(t, errors.As(err, &expectedErr)) }) t.Run("merge split info", func(t *testing.T) { cid := cidtest.Generate() splitID := objectSDK.NewSplitID() parent := generateRawObjectWithCID(t, cid) addAttribute(parent, "foo", "bar") child := generateRawObjectWithCID(t, cid) child.SetParent(parent.Object().SDK()) child.SetParentID(parent.ID()) child.SetSplitID(splitID) link := generateRawObjectWithCID(t, cid) link.SetParent(parent.Object().SDK()) link.SetParentID(parent.ID()) link.SetChildren(child.ID()) link.SetSplitID(splitID) t.Run("direct order", func(t *testing.T) { err := putBig(db, child.Object()) require.NoError(t, err) err = putBig(db, link.Object()) require.NoError(t, err) _, err = meta.Exists(db, parent.Object().Address()) require.Error(t, err) si, ok := err.(*objectSDK.SplitInfoError) require.True(t, ok) require.Equal(t, splitID, si.SplitInfo().SplitID()) require.Equal(t, child.ID(), si.SplitInfo().LastPart()) require.Equal(t, link.ID(), si.SplitInfo().Link()) }) t.Run("reverse order", func(t *testing.T) { err := meta.Put(db, link.Object(), nil) require.NoError(t, err) err = putBig(db, child.Object()) require.NoError(t, err) _, err = meta.Exists(db, parent.Object().Address()) require.Error(t, err) si, ok := err.(*objectSDK.SplitInfoError) require.True(t, ok) require.Equal(t, splitID, si.SplitInfo().SplitID()) require.Equal(t, child.ID(), si.SplitInfo().LastPart()) require.Equal(t, link.ID(), si.SplitInfo().Link()) }) }) }