code: def test_data_write_fill(with_datastore):
      """Leave just room for 1 more byte, then write a 1 byte, followed by another 1 byte."""
      sizes = tuple([32768 - 7 - 7 - 8, 1, 1])
      records = 3
      lengths = (
          (7, 32753 + 7, 0),
          (32760, 8 + 32760, 0),
          (32768, 8 + 32768, 0),
      )
      check(
          with_datastore,
          chunk_sizes=sizes,
          expected_records=records,
          expected_record_sizes=lengths,
      )
  
file_path: wandb/tests/pytest_tests/unit_tests/test_datastore.py
imports: import json
  import os
  import pytest
  import wandb
  from wandb.proto import wandb_internal_pb2
label_desc: Use image node_id 10 for calling a global function with example usage: test_data_write_fill(with_datastore) without return types