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#include <memory>
#include "../src/check.h"
#include "benchmark/benchmark.h"
#include "output_test.h"
class TestMemoryManager : public benchmark::MemoryManager {
void Start() override {}
void Stop(Result& result) override {
result.num_allocs = 42;
result.max_bytes_used = 42000;
}
};
void BM_empty(benchmark::State& state) {
for (auto _ : state) {
auto iterations = state.iterations();
benchmark::DoNotOptimize(iterations);
}
}
BENCHMARK(BM_empty);
ADD_CASES(TC_ConsoleOut, {{"^BM_empty %console_report$"}});
ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_empty\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_empty\",$", MR_Next},
{"\"run_type\": \"iteration\",$", MR_Next},
{"\"repetitions\": 1,$", MR_Next},
{"\"repetition_index\": 0,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\",$", MR_Next},
{"\"allocs_per_iter\": %float,$", MR_Next},
{"\"max_bytes_used\": 42000$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_CSVOut, {{"^\"BM_empty\",%csv_report$"}});
int main(int argc, char* argv[]) {
std::unique_ptr<benchmark::MemoryManager> mm(new TestMemoryManager());
benchmark::RegisterMemoryManager(mm.get());
RunOutputTests(argc, argv);
benchmark::RegisterMemoryManager(nullptr);
}
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