code: def test_small_constants_optimization_invalid_input(self):
      @polymorphic_function.function(
          experimental_attributes={
              "runtime_constant_optimization": True
          }
      )
      def func(inp):
          return inp
  
      with ops.device_v2("CPU"):
          x = constant_op.constant([True, True])
      # runtime_constant_optimization should not crash when the tf.function
      # is passed in a boolean tensor having > 1 element.
      self.assertAllEqual(func(x), x)
  
file_path: tensorflow/tensorflow/python/eager/small_constants_optimizer_test.py
imports: import contextlib
  import timeit
  from tensorflow.python.eager import context
  from tensorflow.python.eager.polymorphic_function import polymorphic_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the FunctionTest obj's underlying member method code with example usage: obj.test_small_constants_optimization_invalid_input() and returns: inp