Fix some Clang warnings.

[movit] / gtest_sdl_main.cpp

diff --git a/gtest_sdl_main.cpp b/gtest_sdl_main.cpp
index 39027e6be3246f75fae37a09d333859920ff539b..f4a4d0540bc0cf5efc8c23d0f5491365f7c8c95b 100644 (file)
--- a/gtest_sdl_main.cpp
+++ b/gtest_sdl_main.cpp
@@ -1,8 +1,11 @@
 #define GTEST_HAS_EXCEPTIONS 0
 
-#include <SDL/SDL.h>
-#include <SDL/SDL_error.h>
-#include <SDL/SDL_video.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_error.h>
+#include <SDL2/SDL_video.h>
+#ifdef HAVE_BENCHMARK
+#include <benchmark/benchmark.h>
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -17,11 +20,39 @@ int main(int argc, char **argv) {
        SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 0);
        SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 0);
        SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
-       SDL_SetVideoMode(32, 32, 0, SDL_OPENGL);
-       SDL_WM_SetCaption("OpenGL window for unit test", NULL);
 
-       testing::InitGoogleTest(&argc, argv);
-       int err = RUN_ALL_TESTS();
+       // Use a core context, because Mesa only allows certain OpenGL versions in core.
+       SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+       SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+       SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
+
+       // See also init.cpp for how to enable debugging.
+//     SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
+
+       SDL_Window *window = SDL_CreateWindow("OpenGL window for unit test",
+               SDL_WINDOWPOS_UNDEFINED,
+               SDL_WINDOWPOS_UNDEFINED,
+               32, 32,
+               SDL_WINDOW_OPENGL);
+       SDL_GLContext context = SDL_GL_CreateContext(window);
+       assert(context != nullptr);
+
+       int err;
+       if (argc >= 2 && strcmp(argv[1], "--benchmark") == 0) {
+#ifdef HAVE_BENCHMARK
+               --argc;
+               ::benchmark::Initialize(&argc, argv + 1);
+               if (::benchmark::ReportUnrecognizedArguments(argc, argv)) return 1;
+               ::benchmark::RunSpecifiedBenchmarks();
+               err = 0;
+#else
+               fprintf(stderr, "No support for microbenchmarks compiled in.\n");
+               err = 1;
+#endif
+       } else {
+               testing::InitGoogleTest(&argc, argv);
+               err = RUN_ALL_TESTS();
+       }
        SDL_Quit();
-       exit(err);
+       return err;
 }