code: def test_operator(self, xp, dtype1, dtype2):
      def func(x, y):
          if (self._is_uint64(x) and self._is_signed_int(y)) or (
              self._is_uint64(y) and self._is_signed_int(x)
          ):
              # Skip TypeError case.
              return
          return self.func(x, y)
  
      return func
  
imports: import unittest
  import numpy
  from cupy import testing
  from cupy_tests.core_tests.fusion_tests import fusion_utils
label_desc: Use image node_id 3 for calling the TestFusionArrayBitwiseOperator obj's underlying member method code with example usage: obj.test_operator(xp, dtype1, dtype2) and returns: func, self