code: def check_broadcast(self, xp):
      x = xp.arange(12, dtype=self.dtype).reshape((3, 4)).copy()
      # [[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11]]
      y = _stride_array(x, (2, 3, 4), (0, 4, 1), 0)
      y_expected = _broadcast_to(xp, x, (2, 3, 4))
      testing.assert_allclose(y, y_expected)
  
imports: import unittest
  import numpy
  import chainer
  from chainer import cuda
  import chainer.functions
  from chainer.functions.array.as_strided import _stride_array
  from chainer import testing
label_desc: Use image node_id 4 for calling the TestStrideArray obj's underlying member method code with example usage: obj.check_broadcast(xp) without return types