git.sesse.net Git - movit/blob - gtest_sdl_main.cpp

   1 #define GTEST_HAS_EXCEPTIONS 0
   2
   3 #ifdef HAVE_SDL2
   4 #include <SDL2/SDL.h>
   5 #include <SDL2/SDL_error.h>
   6 #include <SDL2/SDL_video.h>
   7 #else
   8 #include <SDL/SDL.h>
   9 #include <SDL/SDL_error.h>
  10 #include <SDL/SDL_video.h>
  11 #endif
  12 #ifdef HAVE_BENCHMARK
  13 #include <benchmark/benchmark.h>
  14 #endif
  15 #include <stdio.h>
  16 #include <stdlib.h>
  17
  18 #include "gtest/gtest.h"
  19
  20 int main(int argc, char **argv) {
  21         // Set up an OpenGL context using SDL.
  22         if (SDL_Init(SDL_INIT_VIDEO) == -1) {
  23                 fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError());
  24                 exit(1);
  25         }
  26         SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 0);
  27         SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 0);
  28         SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
  29
  30 #ifdef HAVE_SDL2
  31         // You can uncomment this if you want to try a core context.
  32         // For Mesa, you can get the same effect by doing
  33         //
  34         //   export MESA_GL_VERSION_OVERRIDE=3.1FC
  35         //
  36         // before running tests.
  37 //      SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
  38 //      SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
  39 //      SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
  40
  41         // See also init.cpp for how to enable debugging.
  42 //      SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG);
  43
  44         SDL_Window *window = SDL_CreateWindow("OpenGL window for unit test",
  45                 SDL_WINDOWPOS_UNDEFINED,
  46                 SDL_WINDOWPOS_UNDEFINED,
  47                 32, 32,
  48                 SDL_WINDOW_OPENGL);
  49         SDL_GLContext context = SDL_GL_CreateContext(window);
  50         assert(context != nullptr);
  51 #else
  52         SDL_SetVideoMode(32, 32, 0, SDL_OPENGL);
  53         SDL_WM_SetCaption("OpenGL window for unit test", nullptr);
  54 #endif
  55
  56         int err;
  57         if (argc >= 2 && strcmp(argv[1], "--benchmark") == 0) {
  58 #ifdef HAVE_BENCHMARK
  59                 --argc;
  60                 ::benchmark::Initialize(&argc, argv + 1);
  61                 if (::benchmark::ReportUnrecognizedArguments(argc, argv)) return 1;
  62                 ::benchmark::RunSpecifiedBenchmarks();
  63                 err = 0;
  64 #else
  65                 fprintf(stderr, "No support for microbenchmarks compiled in.\n");
  66                 err = 1;
  67 #endif
  68         } else {
  69                 testing::InitGoogleTest(&argc, argv);
  70                 err = RUN_ALL_TESTS();
  71         }
  72         SDL_Quit();
  73         return err;
  74 }