code: def test_interval_range_floating(start, stop, freq, periods):
      expected = pd.interval_range(
          start=start, end=stop, freq=freq, periods=periods
      )
      got = interval_range(
          start=start, end=stop, freq=freq, periods=periods
      )
      assert_eq(expected, got)
  
imports: import numpy
  import pandas
  import pyarrow
  import pytest
  import cudf
  from cudf.core._compat import PANDAS_GE_210
  from cudf.core.index import IntervalIndex, interval_range
  from cudf.testing._utils import assert_eq
label_desc: Use image node_id 18 for calling a global function with example usage: test_interval_range_floating(start, stop, freq, periods) without return types