1 // Copyright (c) 2018 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef TEST_REDUCE_REDUCE_TEST_UTIL_H_ 16 #define TEST_REDUCE_REDUCE_TEST_UTIL_H_ 17 18 #include "gtest/gtest.h" 19 #include "source/opt/ir_context.h" 20 #include "source/reduce/reduction_opportunity.h" 21 #include "spirv-tools/libspirv.h" 22 23 namespace spvtools { 24 namespace reduce { 25 26 // Checks whether the given binaries are bit-wise equal. 27 void CheckEqual(spv_target_env env, 28 const std::vector<uint32_t>& expected_binary, 29 const std::vector<uint32_t>& actual_binary); 30 31 // Assembles the given text and check whether the resulting binary is bit-wise 32 // equal to the given binary. 33 void CheckEqual(spv_target_env env, const std::string& expected_text, 34 const std::vector<uint32_t>& actual_binary); 35 36 // Assembles the given text and turns the given IR into binary, then checks 37 // whether the resulting binaries are bit-wise equal. 38 void CheckEqual(spv_target_env env, const std::string& expected_text, 39 const opt::IRContext* actual_ir); 40 41 // Assembles the given IR context and checks whether the resulting binary is 42 // valid. 43 void CheckValid(spv_target_env env, const opt::IRContext* ir); 44 45 // Assembles the given IR context, then returns its disassembly as a string. 46 // Useful for debugging. 47 std::string ToString(spv_target_env env, const opt::IRContext* ir); 48 49 // Assembly options for writing reduction tests. It simplifies matters if 50 // numeric ids do not change. 51 const uint32_t kReduceAssembleOption = 52 SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS; 53 // Disassembly options for writing reduction tests. 54 const uint32_t kReduceDisassembleOption = 55 SPV_BINARY_TO_TEXT_OPTION_NO_HEADER | SPV_BINARY_TO_TEXT_OPTION_INDENT; 56 57 // Don't print reducer info during testing. 58 void NopDiagnostic(spv_message_level_t /*level*/, const char* /*source*/, 59 const spv_position_t& /*position*/, const char* /*message*/); 60 61 // Prints reducer messages (for debugging). 62 void CLIMessageConsumer(spv_message_level_t level, const char*, 63 const spv_position_t& position, const char* message); 64 65 // Dumps the SPIRV-V module in |context| to file |filename|. Useful for 66 // interactive debugging. 67 void DumpShader(opt::IRContext* context, const char* filename); 68 69 // Dumps |binary| to file |filename|. Useful for interactive debugging. 70 void DumpShader(const std::vector<uint32_t>& binary, const char* filename); 71 72 } // namespace reduce 73 } // namespace spvtools 74 75 #endif // TEST_REDUCE_REDUCE_TEST_UTIL_H_ 76