Implemented and tested storage by index in the scene table

src/app/clusters/scenes/ExtensionFieldsSetsImpl.cpp

@@ -112,7 +112,7 @@ CHIP_ERROR ExtensionFieldsSetsImpl::insertField(ExtensionFieldsSet & field)
     }
     else
     {
-        return CHIP_ERROR_BUFFER_TOO_SMALL;
+        return CHIP_ERROR_INVALID_LIST_LENGTH;
     }
 }
 

src/app/clusters/scenes/SceneTable.h

@@ -35,6 +35,7 @@ class SceneTable
     static constexpr size_t kIteratorsMax       = CHIP_CONFIG_MAX_GROUP_CONCURRENT_ITERATORS;
     static constexpr size_t kSceneNameMax       = CHIP_CONFIG_SCENES_CLUSTER_MAXIMUM_NAME_LENGTH;
     static constexpr uint8_t kMaxScenePerFabric = CHIP_CONFIG_SCENES_MAX_PER_FABRIC;
+
     /// @brief struct used to identify a scene in storage by 3 ids, endpoint, group and scene
     struct SceneStorageId
     {
@@ -246,19 +247,20 @@ class SceneTable
 
     SceneTable(){};
 
-    virtual ~SceneTable() = default;
-
-    // Not copyable
-    SceneTable(const SceneTable &) = delete;
-    SceneTable & operator=(const SceneTable &) = delete;
-
-    virtual CHIP_ERROR Init(PersistentStorageDelegate * storage) = 0;
+    virtual ~SceneTable() = default;
+
+    // Not copyable
+    SceneTable(const SceneTable &)             = delete;
+    SceneTable & operator=(const SceneTable &) = delete;
+
+    virtual CHIP_ERROR Init(PersistentStorageDelegate * storage) = 0;
     virtual void Finish()                                        = 0;
 
     // Data
     virtual CHIP_ERROR SetSceneTableEntry(FabricIndex fabric_index, const SceneTableEntry & entry)                    = 0;
     virtual CHIP_ERROR GetSceneTableEntry(FabricIndex fabric_index, SceneStorageId scene_id, SceneTableEntry & entry) = 0;
     virtual CHIP_ERROR RemoveSceneTableEntry(FabricIndex fabric_index, SceneStorageId scene_id)                       = 0;
+    virtual CHIP_ERROR RemoveSceneTableEntryAtPosition(FabricIndex fabric_index, SceneIndex scened_idx)               = 0;
 
     // Iterators
     using SceneEntryIterator = CommonIterator<SceneTableEntry>;