llvm-project/third-party/benchmark/test/time_unit_gtest.cc
Mircea Trofin a5b797172c
Reapply "Update Benchmark (#83488)" (#83916)
This reverts commit aec6a04b8e99b42eca431fc0b56947937d3a14c2.

(google/benchmark still at hash 1576991177ba97a4b2ff6c45950f1fa6e9aa678c as it was in #83488. Also reapplied same extra local diffs)

Verified locally.
2024-03-04 14:11:30 -08:00

38 lines
872 B
C++

#include "../include/benchmark/benchmark.h"
#include "gtest/gtest.h"
namespace benchmark {
namespace internal {
namespace {
class DummyBenchmark : public Benchmark {
public:
DummyBenchmark() : Benchmark("dummy") {}
void Run(State&) override {}
};
TEST(DefaultTimeUnitTest, TimeUnitIsNotSet) {
DummyBenchmark benchmark;
EXPECT_EQ(benchmark.GetTimeUnit(), kNanosecond);
}
TEST(DefaultTimeUnitTest, DefaultIsSet) {
DummyBenchmark benchmark;
EXPECT_EQ(benchmark.GetTimeUnit(), kNanosecond);
SetDefaultTimeUnit(kMillisecond);
EXPECT_EQ(benchmark.GetTimeUnit(), kMillisecond);
}
TEST(DefaultTimeUnitTest, DefaultAndExplicitUnitIsSet) {
DummyBenchmark benchmark;
benchmark.Unit(kMillisecond);
SetDefaultTimeUnit(kMicrosecond);
EXPECT_EQ(benchmark.GetTimeUnit(), kMillisecond);
}
} // namespace
} // namespace internal
} // namespace benchmark