code: def test_negative_meas_dates(windows_like_datetime):
      """Test meas_date previous to 1970."""
      # Regression test for gh-6621
      raw = RawArray(
          data=np.empty((1, 1), dtype=np.float64),
          info=create_info(ch_names=1, sfreq=1.0),
      )
      raw.set_meas_date((-908196946, 988669))
      raw.set_annotations(
          Annotations(
              description="foo", onset=[0], duration=[0], orig_time=None
          )
      )
      events, _ = events_from_annotations(raw)
      assert events[:, 0] == 0
  
imports: import sys
  from collections import OrderedDict
  from datetime import datetime, timedelta, timezone
  from itertools import repeat
  from pathlib import Path
  import numpy
  import pytest
  from numpy.testing import assert_allclose, assert_array_almost_equal, assert_array_equal, assert_equal
  from pytest import approx
  import mne
  from mne import Annotations, Epochs, annotations_from_events, count_annotations, create_info, events_from_annotations, read_annotations
  from mne.annotations import _handle_meas_date, _read_annotations_txt_parse_header, _sync_onset
  from mne.datasets import testing
  from mne.io import RawArray, concatenate_raws, read_raw_fif
  from mne.utils import _dt_to_stamp, _raw_annot, _record_warnings, _stamp_to_dt, assert_and_remove_boundary_annot, catch_logging, check_version
label_desc: Use image node_id 36 for calling a global function with example usage: test_negative_meas_dates(windows_like_datetime) without return types