simpleperf/test_util.h

   1 /*
   2  * Copyright (C) 2015 The Android Open Source Project
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <map>
  18 #include <memory>
  19 #include <string>
  20 #include <vector>
  21
  22 #include "read_elf.h"
  23 #include "workload.h"
  24
  25 static const std::string SLEEP_SEC = "0.001";
  26
  27 void RunWorkloadFunction();
  28 void CreateProcesses(size_t count, std::vector<std::unique_ptr<Workload>>* workloads);
  29
  30 void ParseSymbol(const ElfFileSymbol& symbol, std::map<std::string, ElfFileSymbol>* symbols);
  31 void CheckElfFileSymbols(const std::map<std::string, ElfFileSymbol>& symbols);
  32
  33 bool IsRoot();
  34
  35 #define TEST_IN_ROOT(TestStatement)                                                                \
  36   do {                                                                                             \
  37     if (IsRoot()) {                                                                                \
  38       TestStatement;                                                                               \
  39     } else {                                                                                       \
  40       GTEST_LOG_(INFO) << "Didn't test \"" << #TestStatement << "\" requires root privileges";     \
  41     }                                                                                              \
  42   } while (0)
  43
  44 bool IsInNativeAbi();
  45 // Used to skip tests not supposed to run on non-native ABIs.
  46 #define OMIT_TEST_ON_NON_NATIVE_ABIS()  \
  47   do { \
  48     if (!IsInNativeAbi()) { \
  49       GTEST_LOG_(INFO) << "Skip this test as it only runs on native ABIs."; \
  50       return; \
  51     } \
  52   } while (0)