code: def test_invalid_mask_size2(self):
      link = links.SimplifiedDropconnect(3, 2)
      x = numpy.random.uniform(-1, 1, (4, 3)).astype(numpy.float32)
      mask = numpy.random.uniform(-1, 1, (4, 3, 2)).astype(
          numpy.float32
      )
      with self.assertRaises(type_check.InvalidType):
          link(chainer.Variable(x), use_batchwise_mask=False, mask=mask)
  
imports: import os
  import tempfile
  import unittest
  import numpy
  import chainer
  from chainer.backends import cuda
  from chainer import gradient_check
  from chainer import links
  from chainer.serializers import npz
  from chainer import testing
  from chainer.testing import attr
  from chainer.utils import type_check
label_desc: Use image node_id 3 for calling the TestInvalidSimplifiedDropconnect obj's underlying member method code with example usage: obj.test_invalid_mask_size2() without return types