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https://github.com/google/benchmark.git
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d08e7b6056
* Add option to set the default time unit globally
This commit introduces the `--benchmark_time_unit={ns|us|ms|s}` command line argument. The argument only affects benchmarks where the time unit is not set explicitly.
* Update AUTHORS and CONTRIBUTORS
* Test `SetDefaultTimeUnit`
* clang format
* Use `GetDefaultTimeUnit()` for initializing `TimeUnit` variables
* Review fixes
* Export functions
* Add comment
38 lines
880 B
C++
38 lines
880 B
C++
#include "../include/benchmark/benchmark.h"
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#include "gtest/gtest.h"
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namespace benchmark {
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namespace internal {
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namespace {
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class DummyBenchmark : public Benchmark {
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public:
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DummyBenchmark() : Benchmark("dummy") {}
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virtual void Run(State&) override {}
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};
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TEST(DefaultTimeUnitTest, TimeUnitIsNotSet) {
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DummyBenchmark benchmark;
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EXPECT_EQ(benchmark.GetTimeUnit(), kNanosecond);
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}
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TEST(DefaultTimeUnitTest, DefaultIsSet) {
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DummyBenchmark benchmark;
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EXPECT_EQ(benchmark.GetTimeUnit(), kNanosecond);
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SetDefaultTimeUnit(kMillisecond);
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EXPECT_EQ(benchmark.GetTimeUnit(), kMillisecond);
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}
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TEST(DefaultTimeUnitTest, DefaultAndExplicitUnitIsSet) {
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DummyBenchmark benchmark;
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benchmark.Unit(kMillisecond);
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SetDefaultTimeUnit(kMicrosecond);
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EXPECT_EQ(benchmark.GetTimeUnit(), kMillisecond);
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}
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} // namespace
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} // namespace internal
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} // namespace benchmark
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