diff options
Diffstat (limited to 'third-party/benchmark/test/display_aggregates_only_test.cc')
-rw-r--r-- | third-party/benchmark/test/display_aggregates_only_test.cc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/third-party/benchmark/test/display_aggregates_only_test.cc b/third-party/benchmark/test/display_aggregates_only_test.cc new file mode 100644 index 000000000000..3c36d3f03c11 --- /dev/null +++ b/third-party/benchmark/test/display_aggregates_only_test.cc @@ -0,0 +1,43 @@ + +#undef NDEBUG +#include <cstdio> +#include <string> + +#include "benchmark/benchmark.h" +#include "output_test.h" + +// Ok this test is super ugly. We want to check what happens with the file +// reporter in the presence of DisplayAggregatesOnly(). +// We do not care about console output, the normal tests check that already. + +void BM_SummaryRepeat(benchmark::State& state) { + for (auto _ : state) { + } +} +BENCHMARK(BM_SummaryRepeat)->Repetitions(3)->DisplayAggregatesOnly(); + +int main(int argc, char* argv[]) { + const std::string output = GetFileReporterOutput(argc, argv); + + if (SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3") != 6 || + SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3\"") != 3 || + SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_mean\"") != 1 || + SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_median\"") != + 1 || + SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"") != + 1) { + std::cout << "Precondition mismatch. Expected to only find 6 " + "occurrences of \"BM_SummaryRepeat/repeats:3\" substring:\n" + "\"name\": \"BM_SummaryRepeat/repeats:3\", " + "\"name\": \"BM_SummaryRepeat/repeats:3\", " + "\"name\": \"BM_SummaryRepeat/repeats:3\", " + "\"name\": \"BM_SummaryRepeat/repeats:3_mean\", " + "\"name\": \"BM_SummaryRepeat/repeats:3_median\", " + "\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"\nThe entire " + "output:\n"; + std::cout << output; + return 1; + } + + return 0; +} |