package meta_test import ( "errors" "testing" 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_Delete(t *testing.T) { db := newDB(t) defer releaseDB(db) cid := testCID() parent := generateRawObjectWithCID(t, cid) addAttribute(parent, "foo", "bar") child := generateRawObjectWithCID(t, cid) child.SetParent(parent.Object().SDK()) child.SetParentID(parent.ID()) // put object with parent err := putBig(db, child.Object()) require.NoError(t, err) // fill ToMoveIt index err = meta.ToMoveIt(db, child.Object().Address()) require.NoError(t, err) // check if Movable list is not empty l, err := meta.Movable(db) require.NoError(t, err) require.Len(t, l, 1) // try to remove parent unsuccessfully err = meta.Delete(db, parent.Object().Address()) require.Error(t, err) // inhume parent and child so they will be on graveyard ts := generateRawObjectWithCID(t, cid) err = meta.Inhume(db, child.Object().Address(), ts.Object().Address()) require.NoError(t, err) err = meta.Inhume(db, child.Object().Address(), ts.Object().Address()) require.NoError(t, err) // delete object err = meta.Delete(db, child.Object().Address()) require.NoError(t, err) // check if there is no data in Movable index l, err = meta.Movable(db) require.NoError(t, err) require.Len(t, l, 0) // check if they removed from graveyard ok, err := meta.Exists(db, child.Object().Address()) require.NoError(t, err) require.False(t, ok) ok, err = meta.Exists(db, parent.Object().Address()) require.NoError(t, err) require.False(t, ok) } func TestDeleteAllChildren(t *testing.T) { db := newDB(t) defer releaseDB(db) cid := testCID() // generate parent object parent := generateRawObjectWithCID(t, cid) // generate 2 children child1 := generateRawObjectWithCID(t, cid) child1.SetParent(parent.Object().SDK()) child1.SetParentID(parent.ID()) child2 := generateRawObjectWithCID(t, cid) child2.SetParent(parent.Object().SDK()) child2.SetParentID(parent.ID()) // put children require.NoError(t, putBig(db, child1.Object())) require.NoError(t, putBig(db, child2.Object())) // Exists should return split info for parent _, err := meta.Exists(db, parent.Object().Address()) siErr := objectSDK.NewSplitInfoError(nil) require.True(t, errors.As(err, &siErr)) // remove all children in single call err = meta.Delete(db, child1.Object().Address(), child2.Object().Address()) require.NoError(t, err) // parent should not be found now ex, err := meta.Exists(db, parent.Object().Address()) require.NoError(t, err) require.False(t, ex) } func TestGraveOnlyDelete(t *testing.T) { db := newDB(t) defer releaseDB(db) addr := generateAddress() // inhume non-existent object by address require.NoError(t, meta.Inhume(db, addr, nil)) // delete the object data require.NoError(t, meta.Delete(db, addr)) }