code: def test_strides(self):
      x = cupy.arange(6).reshape((2, 3)).astype("i")
      y = cupy.ElementwiseKernel(
          "raw int32 x",
          "int32 y",
          "y = x.strides()[i]",
          "test_carray_strides",
      )(x, size=2)
      testing.assert_array_equal(y, (12, 4))
  
file_path: cupy/tests/cupy_tests/core_tests/test_carray.py
imports: import unittest
  import cupy
  from cupy import testing
label_desc: Use image node_id 3 for calling the TestCArray obj's underlying member method code with example usage: obj.test_strides() without return types