X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=gtest_sdl_main.cpp;h=f4a4d0540bc0cf5efc8c23d0f5491365f7c8c95b;hp=4a1c74762445522b7ac02e012008c247db404a00;hb=7fe13b8616177d997dde4539349338d5ceb325da;hpb=1727b0714398fc4f318048d457a35ca58bc30b59

diff --git a/gtest_sdl_main.cpp b/gtest_sdl_main.cpp
index 4a1c747..f4a4d05 100644
--- a/gtest_sdl_main.cpp
+++ b/gtest_sdl_main.cpp
@@ -1,17 +1,58 @@
-#include <SDL/SDL.h>
+#define GTEST_HAS_EXCEPTIONS 0
+
+#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>
+
 #include "gtest/gtest.h"
 
 int main(int argc, char **argv) {
 	// Set up an OpenGL context using SDL.
-	SDL_Init(SDL_INIT_VIDEO);
+	if (SDL_Init(SDL_INIT_VIDEO) == -1) {
+		fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError());
+		exit(1);
+	}
 	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;
 }