frostfs-node/pkg/local_object_storage/metabase/delete_test.go

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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_Delete(t *testing.T) {
db := newDB(t)
cid := cidtest.Generate()
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)
cid := cidtest.Generate()
// 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)
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))
}