code: def test_complex_type_case(self):
      for xp in (numpy, cupy):
          x = testing.shaped_random((2, 3, 4), xp, numpy.complex128)
          assert xp.shares_memory(x, x.imag) is True
  
imports: import numpy
  import unittest
  import cupy
  from cupy import testing
label_desc: Use image node_id 7 for calling the TestSharesMemory obj's underlying member method code with example usage: obj.test_complex_type_case() without return types