Improve chunk relate code and add read test case

2023-09-26 02:30:59 +08:00
parent d25f2956f9
commit 8b862c0075
6 changed files with 55 additions and 16 deletions
@@ -27,6 +27,8 @@ class ChunkListWriter:
                chunk = file.read(chunk_size)
                if not chunk:
                    break
+                
+                chunk_len = len(chunk)
                chunk_id = ChunkID.hash_data(chunk)
                chunk_list.append(chunk_id)

@@ -38,8 +40,9 @@ class ChunkListWriter:
                    )
                    self.chunk_store.put_chunk(chunk_id, chunk)
                else:
+                    pos = file.tell()
                    file_range = PositionFileRange(
-                        file_path, file.tell() - chunk_size, chunk_size
+                        file_path, pos - chunk_len, pos
                    )
                    self.chunk_tracker.add_position(
                        chunk_id, str(file_range), PositionType.FileRange