1 #include "benchmark/benchmark.h"
6 class MultipleRangesFixture : public ::benchmark::Fixture {
8 MultipleRangesFixture()
9 : expectedValues({{1, 3, 5},
29 void SetUp(const ::benchmark::State& state) {
30 std::vector<int> ranges = {state.range(0), state.range(1), state.range(2)};
32 assert(expectedValues.find(ranges) != expectedValues.end());
34 actualValues.insert(ranges);
37 virtual ~MultipleRangesFixture() {
38 assert(actualValues.size() == expectedValues.size());
41 std::set<std::vector<int>> expectedValues;
42 std::set<std::vector<int>> actualValues;
45 BENCHMARK_DEFINE_F(MultipleRangesFixture, Empty)(benchmark::State& state) {
46 while (state.KeepRunning()) {
47 int product = state.range(0) * state.range(1) * state.range(2);
48 for (int x = 0; x < product; x++) {
49 benchmark::DoNotOptimize(x);
54 BENCHMARK_REGISTER_F(MultipleRangesFixture, Empty)
56 ->Ranges({{1, 2}, {3, 7}, {5, 15}})
59 void BM_CheckDefaultArgument(benchmark::State& state) {
60 // Test that the 'range()' without an argument is the same as 'range(0)'.
61 assert(state.range() == state.range(0));
62 assert(state.range() != state.range(1));
63 while (state.KeepRunning()) {
66 BENCHMARK(BM_CheckDefaultArgument)->Ranges({{1, 5}, {6, 10}});
68 static void BM_MultipleRanges(benchmark::State& st) {
69 while (st.KeepRunning()) {
72 BENCHMARK(BM_MultipleRanges)->Ranges({{5, 5}, {6, 6}});