code: def test_symiirorder2(self, size, precision, omega, dtype, xp, scp):
      if xp.dtype(dtype).kind in {"i", "u"}:
          pytest.skip()
      if runtime.is_hip and driver.get_build_version() < 5_00_00000:
          # ROCm 4.3 raises in Module.get_function()
          pytest.skip()
  
      if omega == "pi":
          omega = xp.asarray(xp.pi, dtype=dtype)[0]
      elif omega == "random":
          omega = testing.shaped_random(
              (1,), xp, dtype=dtype, scale=2 * xp.pi
          )[0]
      else:
          omega = xp.zeros(1, dtype=dtype)[0]
  
      r = testing.shaped_random((1,), xp, scale=1)[0]
      x = testing.shaped_random((size,), xp, dtype=dtype)
      return scp.signal.symiirorder2(x, r, omega, precision)
  
imports: import pytest
  from cupy import testing
  from cupy.cuda import driver
  from cupy.cuda import runtime
  import cupyx.scipy.signal
label_desc: Use image node_id 2 for calling the TestSymIIROrder obj's underlying member method code with example usage: obj.test_symiirorder2(size, precision, omega, dtype, xp, scp) and returns: scp