1 files changed, 22 insertions, 0 deletions
diff --git a/gerrit-server/src/test/java/com/google/gerrit/server/patch/PatchListTest.java b/gerrit-server/src/test/java/com/google/gerrit/server/patch/PatchListTest.java
index 19adf32f3f..0a7b97ccf9 100644
--- a/gerrit-server/src/test/java/com/google/gerrit/server/patch/PatchListTest.java
+++ b/gerrit-server/src/test/java/com/google/gerrit/server/patch/PatchListTest.java
@@ -17,6 +17,11 @@ package com.google.gerrit.server.patch;
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.gerrit.reviewdb.client.Patch;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
 import java.util.Arrays;
 import java.util.Comparator;
 import org.junit.Test;
@@ -65,4 +70,21 @@ public class PatchListTest {
         });
     assertThat(names).isEqualTo(want);
   }
+
+  @Test
+  public void largeObjectTombstoneCanBeSerializedAndDeserialized() throws Exception {
+    // Serialize
+    byte[] serializedObject;
+    try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        ObjectOutputStream objectStream = new ObjectOutputStream(baos)) {
+      objectStream.writeObject(new PatchListCacheImpl.LargeObjectTombstone());
+      serializedObject = baos.toByteArray();
+      assertThat(serializedObject).isNotNull();
+    }
+    // Deserialize
+    try (InputStream is = new ByteArrayInputStream(serializedObject);
+        ObjectInputStream ois = new ObjectInputStream(is)) {
+      assertThat(ois.readObject()).isInstanceOf(PatchListCacheImpl.LargeObjectTombstone.class);
+    }
+  }
 }