[#1829] engine: Delete split objects properly

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>

pkg/local_object_storage/engine/delete_test.go

@@ -0,0 +1,99 @@
+package engine
+
+import (
+	"os"
+	"testing"
+
+	"github.com/nspcc-dev/neofs-node/pkg/core/object"
+	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"
+	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
+	oidtest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
+	"github.com/stretchr/testify/require"
+	"go.uber.org/zap/zaptest"
+)
+
+func TestDeleteBigObject(t *testing.T) {
+	defer os.RemoveAll(t.Name())
+
+	cnr := cidtest.ID()
+	parentID := oidtest.ID()
+	splitID := objectSDK.NewSplitID()
+
+	parent := generateObjectWithCID(t, cnr)
+	parent.SetID(parentID)
+	parent.SetPayload(nil)
+
+	const childCount = 10
+	children := make([]*objectSDK.Object, childCount)
+	childIDs := make([]oid.ID, childCount)
+	for i := range children {
+		children[i] = generateObjectWithCID(t, cnr)
+		if i != 0 {
+			children[i].SetPreviousID(childIDs[i-1])
+		}
+		if i == len(children)-1 {
+			children[i].SetParent(parent)
+		}
+		children[i].SetSplitID(splitID)
+		children[i].SetPayload([]byte{byte(i), byte(i + 1), byte(i + 2)})
+		childIDs[i], _ = children[i].ID()
+	}
+
+	link := generateObjectWithCID(t, cnr)
+	link.SetParent(parent)
+	link.SetParentID(parentID)
+	link.SetSplitID(splitID)
+	link.SetChildren(childIDs...)
+
+	s1 := testNewShard(t, 1)
+	s2 := testNewShard(t, 2)
+	s3 := testNewShard(t, 3)
+
+	e := testNewEngineWithShards(s1, s2, s3)
+	e.log = zaptest.NewLogger(t)
+	defer e.Close()
+
+	for i := range children {
+		require.NoError(t, Put(e, children[i]))
+	}
+	require.NoError(t, Put(e, link))
+
+	var splitErr *objectSDK.SplitInfoError
+
+	addrParent := object.AddressOf(parent)
+	checkGetError(t, e, addrParent, &splitErr)
+
+	addrLink := object.AddressOf(link)
+	checkGetError(t, e, addrLink, nil)
+
+	for i := range children {
+		checkGetError(t, e, object.AddressOf(children[i]), nil)
+	}
+
+	var deletePrm DeletePrm
+	deletePrm.WithForceRemoval()
+	deletePrm.WithAddress(addrParent)
+
+	_, err := e.Delete(deletePrm)
+	require.NoError(t, err)
+
+	checkGetError(t, e, addrParent, &apistatus.ObjectNotFound{})
+	checkGetError(t, e, addrLink, &apistatus.ObjectNotFound{})
+	for i := range children {
+		checkGetError(t, e, object.AddressOf(children[i]), &apistatus.ObjectNotFound{})
+	}
+}
+
+func checkGetError(t *testing.T, e *StorageEngine, addr oid.Address, expected interface{}) {
+	var getPrm GetPrm
+	getPrm.WithAddress(addr)
+
+	_, err := e.Get(getPrm)
+	if expected != nil {
+		require.ErrorAs(t, err, expected)
+	} else {
+		require.NoError(t, err)
+	}
+}