ASSERT_TRUE(status.ok()) << status.message();

  TF_DataType dtype = TypeParam::kDType;
  // This is our 1D tensor of varying dtype.
  std::vector<typename TypeParam::type> value = {42, 100, 0, 1, 4, 29};
  // Shape is Rank 2 vector with shape 2 x 3.
  std::vector<int64_t> shape({2, 3});

  Tensor original_tensor = Tensor::FromBuffer(
      /*dtype=*/dtype, /*shape=*/shape,
      /*data=*/value.data(),

  owner->reference.Unref();
  delete owner;
}

// Converts TF_DATAType to DLPack data type.
DLDataType GetDlDataType(TF_DataType data_type, TF_Status* status) {
  DLDataType dtype;
  dtype.lanes = 1;
  dtype.bits = TF_DataTypeSize(data_type) * 8;
  switch (data_type) {
    case TF_DataType::TF_BOOL:
      dtype.code = DLDataTypeCode::kDLBool;
      break;
    case TF_DataType::TF_HALF:
    case TF_DataType::TF_FLOAT:

    switch (itype.getWidth()) {
      case 1:
        *dtype = DT_BOOL;
        return absl::OkStatus();
      case 4:
        *dtype = itype.isUnsigned() ? DT_UINT4 : DT_INT4;
        return absl::OkStatus();
      case 8:
        *dtype = itype.isUnsigned() ? DT_UINT8 : DT_INT8;
        return absl::OkStatus();
      case 16:

  return CreateTensor(buf, dtype, dims, num_dims, len);
}

TF_Tensor* TF_NewTensor(TF_DataType dtype, const int64_t* dims, int num_dims,
                        void* data, size_t len,
                        void (*deallocator)(void* data, size_t len, void* arg),
                        void* deallocator_arg) {
  TF_ManagedBuffer* buf = nullptr;
  if (dtype != TF_STRING && dtype != TF_RESOURCE &&

  tensorflow::PartialTensorShape unknown_shape;
  TensorSpec ts1;
  ts1.shape = unknown_shape;
  ts1.dtype = tensorflow::DT_FLOAT;

  TensorSpec ts2;
  ts2.shape = tensorflow::PartialTensorShape({2});
  ts2.dtype = tensorflow::DT_FLOAT;

  TensorSpec ts3;
  ts3.shape = tensorflow::PartialTensorShape({1, 2});
  ts3.dtype = tensorflow::DT_FLOAT;

  EXPECT_TRUE(absl::VerifyTypeImplementsAbslHashCorrectly({ts1, ts2, ts3}));
}

  Tensor tensor = Tensor::FromBuffer(
      /*dtype=*/dtype, /*shape=*/shape,
      /*data=*/value.data(),
      /*len=*/value.size() * sizeof(typename TypeParam::type),
      /*deleter=*/[](void*, size_t) {}, &status);
  ASSERT_TRUE(status.ok()) << status.message();

  EXPECT_EQ(tensor.dims(), 1);
  EXPECT_EQ(tensor.dtype(), dtype);
  absl::Span<const typename TypeParam::type> tensor_view(

  auto dtype = input->DataType();
  if (DataTypeIsFloating(BaseType(dtype)) ||
      DataTypeIsInteger(BaseType(dtype))) {
    return tensorflow::ops::Identity(ctx, input, output, name);
  } else if (!DataTypeIsComplex(BaseType(dtype)) &&
             BaseType(dtype) != DT_VARIANT) {
    return errors::InvalidArgument(
        "Expected numeric or variant tensor, got dtype ", dtype);
  }

// 1. does not cause an error
// 2. preserves dtype and shape.
TEST_P(SavedVariableLoadingTest, LoadSavedVariableSuccessful) {
  auto& test_params = GetParam();
  DataType dtype = std::get<0>(test_params);
  TensorShape shape(std::get<1>(test_params));

  SavedVariable saved_variable;
  saved_variable.set_dtype(dtype);
  shape.AsProto(saved_variable.mutable_shape());

  std::unique_ptr<Variable> var;

        auto operand_or_result = value_shaped_type.getElementType();
        std::string dtype;

        TypeSwitch<Type>(operand_or_result)
            .Case<IntegerType>([&](Type) {
              dtype =
                  absl::StrCat("i", operand_or_result.getIntOrFloatBitWidth());
            })
            .Case<FloatType>([&](Type) {
              dtype =
                  absl::StrCat("f", operand_or_result.getIntOrFloatBitWidth());

                                           DataType dtype, TensorShape shape,
                                           const char* raw_device_name,
                                           ImmediateTensorHandlePtr* handle) {
  ImmediateOpPtr varhandle_op(ctx->CreateOperation());

  TF_RETURN_IF_ERROR(varhandle_op->Reset("VarHandleOp", raw_device_name));
  TF_RETURN_IF_ERROR(varhandle_op->SetAttrType("dtype", dtype));