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/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/
#include "tensorflow/compiler/tf2xla/resource_operation_table.h"
#include "absl/algorithm/container.h"
#include "absl/container/flat_hash_map.h"
#include "absl/strings/str_join.h"
#include "tensorflow/compiler/tf2xla/xla_op_registry.h"
#include "tensorflow/core/lib/core/status_test_util.h"
#include "tensorflow/core/platform/test.h"
namespace tensorflow {
namespace {
bool IsResourceArgDef(const OpDef::ArgDef& arg_def) {
return arg_def.type() == DT_RESOURCE;
}
bool HasResourceInputOrOutput(const OpDef& op_def) {
return absl::c_any_of(op_def.input_arg(), IsResourceArgDef) ||
absl::c_any_of(op_def.output_arg(), IsResourceArgDef);
}
TEST(ResourceOperationTableTest, HaveAllResourceOps) {
absl::flat_hash_map<string, bool> known_resource_ops;
for (absl::string_view known_resource_op :
resource_op_table_internal::GetKnownResourceOps()) {
ASSERT_TRUE(
known_resource_ops.insert({string(known_resource_op), false}).second);
}
std::vector<string> xla_op_names = XlaOpRegistry::GetAllRegisteredOps();
for (const string& xla_op_name : xla_op_names) {
const OpDef* op_def;
TF_ASSERT_OK(OpRegistry::Global()->LookUpOpDef(xla_op_name, &op_def));
if (HasResourceInputOrOutput(*op_def)) {
EXPECT_EQ(known_resource_ops.count(xla_op_name), 1)
<< "Unknown resource op " << xla_op_name;
known_resource_ops[xla_op_name] = true;
}
}
std::vector<string> unnecessary_resource_ops;
for (const auto& pair : known_resource_ops) {
if (!pair.second) {
unnecessary_resource_ops.push_back(pair.first);
}
}
EXPECT_TRUE(unnecessary_resource_ops.empty())
<< "Stale resource ops:\n"
<< absl::StrJoin(unnecessary_resource_ops, "\n");
}
} // namespace
} // namespace tensorflow
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