third-party/benchmark/test/benchmark_name_gtest.cc

   1 #include "benchmark/benchmark.h"
   2 #include "gtest/gtest.h"
   3
   4 namespace {
   5
   6 using namespace benchmark;
   7 using namespace benchmark::internal;
   8
   9 TEST(BenchmarkNameTest, Empty) {
  10   const auto name = BenchmarkName();
  11   EXPECT_EQ(name.str(), std::string());
  12 }
  13
  14 TEST(BenchmarkNameTest, FunctionName) {
  15   auto name = BenchmarkName();
  16   name.function_name = "function_name";
  17   EXPECT_EQ(name.str(), "function_name");
  18 }
  19
  20 TEST(BenchmarkNameTest, FunctionNameAndArgs) {
  21   auto name = BenchmarkName();
  22   name.function_name = "function_name";
  23   name.args = "some_args:3/4/5";
  24   EXPECT_EQ(name.str(), "function_name/some_args:3/4/5");
  25 }
  26
  27 TEST(BenchmarkNameTest, MinTime) {
  28   auto name = BenchmarkName();
  29   name.function_name = "function_name";
  30   name.args = "some_args:3/4";
  31   name.min_time = "min_time:3.4s";
  32   EXPECT_EQ(name.str(), "function_name/some_args:3/4/min_time:3.4s");
  33 }
  34
  35 TEST(BenchmarkNameTest, Iterations) {
  36   auto name = BenchmarkName();
  37   name.function_name = "function_name";
  38   name.min_time = "min_time:3.4s";
  39   name.iterations = "iterations:42";
  40   EXPECT_EQ(name.str(), "function_name/min_time:3.4s/iterations:42");
  41 }
  42
  43 TEST(BenchmarkNameTest, Repetitions) {
  44   auto name = BenchmarkName();
  45   name.function_name = "function_name";
  46   name.min_time = "min_time:3.4s";
  47   name.repetitions = "repetitions:24";
  48   EXPECT_EQ(name.str(), "function_name/min_time:3.4s/repetitions:24");
  49 }
  50
  51 TEST(BenchmarkNameTest, TimeType) {
  52   auto name = BenchmarkName();
  53   name.function_name = "function_name";
  54   name.min_time = "min_time:3.4s";
  55   name.time_type = "hammer_time";
  56   EXPECT_EQ(name.str(), "function_name/min_time:3.4s/hammer_time");
  57 }
  58
  59 TEST(BenchmarkNameTest, Threads) {
  60   auto name = BenchmarkName();
  61   name.function_name = "function_name";
  62   name.min_time = "min_time:3.4s";
  63   name.threads = "threads:256";
  64   EXPECT_EQ(name.str(), "function_name/min_time:3.4s/threads:256");
  65 }
  66
  67 TEST(BenchmarkNameTest, TestEmptyFunctionName) {
  68   auto name = BenchmarkName();
  69   name.args = "first:3/second:4";
  70   name.threads = "threads:22";
  71   EXPECT_EQ(name.str(), "first:3/second:4/threads:22");
  72 }
  73
  74 }  // end namespace