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/* Copyright 2017 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.
==============================================================================*/
#ifndef TENSORFLOW_COMPILER_XLA_SERVICE_HLO_MATCHERS_H_
#define TENSORFLOW_COMPILER_XLA_SERVICE_HLO_MATCHERS_H_
#include "tensorflow/compiler/xla/service/hlo_instruction.h"
#include "tensorflow/compiler/xla/test.h"
namespace xla {
namespace testing {
class HloMatcher : public ::testing::MatcherInterface<const HloInstruction*> {
public:
HloMatcher(HloOpcode opcode,
std::vector<::testing::Matcher<const HloInstruction*>> operands)
: opcode_(opcode), operands_(operands) {}
bool MatchAndExplain(const HloInstruction* instruction,
::testing::MatchResultListener* listener) const override;
void DescribeTo(::std::ostream* os) const override;
private:
HloOpcode opcode_;
std::vector<::testing::Matcher<const HloInstruction*>> operands_;
};
// HloInstruction* matchers for opcode and operands. Example:
// namespace op = xla::opcode_matchers;
// EXPECT_THAT(instruction,
// op::Add(op::Reshape(), op::Add(op::Reshape(), _)));
namespace opcode_matchers {
#define HLO_MATCHER(opcode) \
template <typename... M> \
::testing::Matcher<const ::xla::HloInstruction*> opcode(M... operands) { \
return ::testing::MakeMatcher(new ::xla::testing::HloMatcher( \
::xla::HloOpcode::k##opcode, {operands...})); \
}
HLO_MATCHER(Abs);
HLO_MATCHER(Add);
HLO_MATCHER(Bitcast);
HLO_MATCHER(Broadcast);
HLO_MATCHER(Call);
HLO_MATCHER(Ceil);
HLO_MATCHER(Clamp);
HLO_MATCHER(Concatenate);
HLO_MATCHER(Constant);
HLO_MATCHER(Convert);
HLO_MATCHER(Convolution);
HLO_MATCHER(Copy);
HLO_MATCHER(CrossReplicaSum);
HLO_MATCHER(CustomCall);
HLO_MATCHER(Divide);
HLO_MATCHER(Dot);
HLO_MATCHER(DynamicSlice);
HLO_MATCHER(DynamicUpdateSlice);
HLO_MATCHER(Eq);
HLO_MATCHER(Exp);
HLO_MATCHER(Floor);
HLO_MATCHER(Fusion);
HLO_MATCHER(Ge);
HLO_MATCHER(GetTupleElement);
HLO_MATCHER(Gt);
HLO_MATCHER(Index);
HLO_MATCHER(Infeed);
HLO_MATCHER(IsFinite);
HLO_MATCHER(Le);
HLO_MATCHER(Log);
HLO_MATCHER(LogicalAnd);
HLO_MATCHER(LogicalNot);
HLO_MATCHER(LogicalOr);
HLO_MATCHER(Lt);
HLO_MATCHER(Map);
HLO_MATCHER(Maximum);
HLO_MATCHER(Minimum);
HLO_MATCHER(Multiply);
HLO_MATCHER(Ne);
HLO_MATCHER(Negate);
HLO_MATCHER(Outfeed);
HLO_MATCHER(Pad);
HLO_MATCHER(Parameter);
HLO_MATCHER(Power);
HLO_MATCHER(Recv);
HLO_MATCHER(Reduce);
HLO_MATCHER(ReducePrecision);
HLO_MATCHER(ReduceWindow);
HLO_MATCHER(Remainder);
HLO_MATCHER(Reshape);
HLO_MATCHER(Reverse);
HLO_MATCHER(Rng);
HLO_MATCHER(Select);
HLO_MATCHER(SelectAndScatter);
HLO_MATCHER(Send);
HLO_MATCHER(Sign);
HLO_MATCHER(Slice);
HLO_MATCHER(Sort);
HLO_MATCHER(Subtract);
HLO_MATCHER(Tanh);
HLO_MATCHER(Trace);
HLO_MATCHER(Transpose);
HLO_MATCHER(Tuple);
HLO_MATCHER(Update);
HLO_MATCHER(While);
#undef HLO_MATCHER
} // namespace opcode_matchers
// Helper to convert smart to raw pointers for matching.
template <typename Container>
std::vector<const HloInstruction*> Pointers(const Container& container) {
std::vector<const HloInstruction*> result;
result.reserve(container.size());
for (const auto& entry : container) result.push_back(entry.get());
return result;
}
} // namespace testing
// Tell GMock to print HloInstruction* by value, so error messages are nice.
// Has to be in the same namespace as 'HloInstruction'.
void PrintTo(const HloInstruction* inst, ::std::ostream* os);
void PrintTo(HloInstruction* inst, ::std::ostream* os);
} // namespace xla
#endif // TENSORFLOW_COMPILER_XLA_SERVICE_HLO_MATCHERS_H_
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