code: def test_empty_int_huge_size(self):
      a = cupy.empty(2**31, dtype="b")
      a.fill(123)
      assert (a == 123).all()
      # Free huge memory for slow test
      del a
      cupy.get_default_memory_pool().free_all_blocks()
  
imports: import numpy
  import pytest
  import warnings
  import cupy
  from cupy import testing
label_desc: Use image node_id 7 for calling the TestBasic obj's underlying member method code with example usage: obj.test_empty_int_huge_size() without return types