code: def testConv2DEmptyBackpropInputDilation1x2(self, data_format):
      self._VerifyValues(
          input_sizes=[0, 2, 3, 1],
          filter_sizes=[2, 2, 1, 1],
          out_backprop_sizes=[0, 1, 1, 1],
          strides=[1, 1],
          dilations=[1, 2],
          padding="VALID",
          data_format_src="NHWC",
          data_format_dst=data_format,
          expected=np.zeros([0]),
      )
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.compiler.tests import test_utils
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_nn_ops
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 15 for calling the Conv2DBackpropInputTest obj's underlying member method code with example usage: obj.testConv2DEmptyBackpropInputDilation1x2(data_format) without return types