test: Add some benchmarks for various high level things.

Author: iphydf

CMakeLists.txt

@@ -77,6 +77,7 @@ endif()
 
 enable_testing()
 find_package(GTest)
+find_package(benchmark QUIET)
 
 set(CMAKE_MACOSX_RPATH ON)
 
@@ -671,3 +672,44 @@ endif()
 if (BUILD_FUZZ_TESTS)
   add_subdirectory(testing/fuzzing)
 endif()
+
+################################################################################
+#
+# :: Benchmarks
+#
+################################################################################
+
+if(UNITTEST AND benchmark_FOUND)
+  if(BUILD_TOXAV AND TARGET av_test_support)
+    add_executable(rtp_bench toxav/rtp_bench.cc)
+    target_link_libraries(rtp_bench PRIVATE
+      toxcore_static
+      av_test_support
+      benchmark::benchmark
+    )
+
+    add_executable(audio_bench toxav/audio_bench.cc)
+    target_link_libraries(audio_bench PRIVATE
+      toxcore_static
+      av_test_support
+      benchmark::benchmark
+    )
+
+    add_executable(video_bench toxav/video_bench.cc)
+    target_link_libraries(video_bench PRIVATE
+      toxcore_static
+      av_test_support
+      benchmark::benchmark
+    )
+  endif()
+
+  add_executable(sort_bench
+    toxcore/sort_bench.cc
+    toxcore/sort_test_util.cc
+    toxcore/sort_test_util.hh
+  )
+  target_link_libraries(sort_bench PRIVATE
+    toxcore_static
+    benchmark::benchmark
+  )
+endif()

testing/CMakeLists.txt

@@ -39,4 +39,5 @@ if(BUILD_MISC_TESTS)
   endif()
 endif()
 
+add_subdirectory(bench)
 add_subdirectory(support)

testing/bench/BUILD.bazel

@@ -0,0 +1,23 @@
+load("@rules_cc//cc:defs.bzl", "cc_binary")
+
+cc_binary(
+    name = "tox_messenger_bench",
+    testonly = True,
+    srcs = ["tox_messenger_bench.cc"],
+    deps = [
+        "//c-toxcore/testing/support",
+        "//c-toxcore/toxcore:tox",
+        "@benchmark",
+    ],
+)
+
+cc_binary(
+    name = "tox_friends_scaling_bench",
+    testonly = True,
+    srcs = ["tox_friends_scaling_bench.cc"],
+    deps = [
+        "//c-toxcore/testing/support",
+        "//c-toxcore/toxcore:tox",
+        "@benchmark",
+    ],
+)

testing/bench/CMakeLists.txt

@@ -0,0 +1,21 @@
+if(NOT UNITTEST)
+  return()
+endif()
+
+find_package(benchmark QUIET)
+
+if(benchmark_FOUND)
+  add_executable(tox_messenger_bench tox_messenger_bench.cc)
+  target_link_libraries(tox_messenger_bench PRIVATE
+    toxcore_static
+    support
+    benchmark::benchmark
+  )
+
+  add_executable(tox_friends_scaling_bench tox_friends_scaling_bench.cc)
+  target_link_libraries(tox_friends_scaling_bench PRIVATE
+    toxcore_static
+    support
+    benchmark::benchmark
+  )
+endif()