| // Copyright (c) 2020 Google LLC |
| // |
| // 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 SOURCE_FUZZ_REPEATED_PASS_RECOMMENDER_STANDARD_H_ |
| #define SOURCE_FUZZ_REPEATED_PASS_RECOMMENDER_STANDARD_H_ |
| |
| #include "source/fuzz/fuzzer_context.h" |
| #include "source/fuzz/pass_management/repeated_pass_instances.h" |
| #include "source/fuzz/pass_management/repeated_pass_recommender.h" |
| |
| namespace spvtools { |
| namespace fuzz { |
| |
| // A manually-crafter recommender of repeated passes, designed based on |
| // knowledge of how the various fuzzer passes work and speculation as to how |
| // they might interact in interesting ways. |
| class RepeatedPassRecommenderStandard : public RepeatedPassRecommender { |
| public: |
| RepeatedPassRecommenderStandard(RepeatedPassInstances* pass_instances, |
| FuzzerContext* fuzzer_context); |
| |
| ~RepeatedPassRecommenderStandard(); |
| |
| std::vector<FuzzerPass*> GetFuturePassRecommendations( |
| const FuzzerPass& pass) override; |
| |
| private: |
| std::vector<FuzzerPass*> RandomOrderAndNonNull( |
| const std::vector<FuzzerPass*>& passes); |
| |
| RepeatedPassInstances* pass_instances_; |
| |
| FuzzerContext* fuzzer_context_; |
| }; |
| |
| } // namespace fuzz |
| } // namespace spvtools |
| |
| #endif // SOURCE_FUZZ_REPEATED_PASS_RECOMMENDER_STANDARD_H_ |