From 6575a9b6625ea42bf4b9bb51d0036efaab9c34e3 Mon Sep 17 00:00:00 2001
From: istae <14264581+istae@users.noreply.github.com>
Date: Mon, 4 Nov 2024 17:08:37 +0300
Subject: [PATCH] chore: reserve changes are not handling certain cases

---
 pkg/storer/internal/reserve/reserve_test.go | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/pkg/storer/internal/reserve/reserve_test.go b/pkg/storer/internal/reserve/reserve_test.go
index 15993fd7de8..411d4cf9d71 100644
--- a/pkg/storer/internal/reserve/reserve_test.go
+++ b/pkg/storer/internal/reserve/reserve_test.go
@@ -288,11 +288,13 @@ func TestSameChunkAddress(t *testing.T) {
 		}
 	})
 
-	t.Run("not a soc and newer timestamp", func(t *testing.T) {
+	t.Run("not a soc and different timestamps", func(t *testing.T) {
 		size1 := r.Size()
 		batch := postagetesting.MustNewBatch()
 		ch1 := chunk.GenerateTestRandomChunkAt(t, baseAddr, 0).WithStamp(postagetesting.MustNewFields(batch.ID, 0, 7))
 		ch2 := swarm.NewChunk(ch1.Address(), []byte("update")).WithStamp(postagetesting.MustNewFields(batch.ID, 0, 8))
+		ch3 := swarm.NewChunk(ch1.Address(), []byte("update")).WithStamp(postagetesting.MustNewFields(batch.ID, 0, 6))
+		ch4 := swarm.NewChunk(ch1.Address(), []byte("update")).WithStamp(postagetesting.MustNewFields(batch.ID, 1, 6))
 		err := r.Put(ctx, ch1)
 		if err != nil {
 			t.Fatal(err)
@@ -322,6 +324,16 @@ func TestSameChunkAddress(t *testing.T) {
 		if size2-size1 != 1 {
 			t.Fatalf("expected reserve size to increase by 2, got %d", size2-size1)
 		}
+
+		err = r.Put(ctx, ch3)
+		if !errors.Is(err, storage.ErrOverwriteNewerChunk) {
+			t.Fatal(err)
+		}
+
+		err = r.Put(ctx, ch4)
+		if err != nil {
+			t.Fatal(err)
+		}
 	})
 
 	t.Run("chunk with different batchID remains untouched", func(t *testing.T) {