add test for sdl allocation, and warn when using stub malloc/free

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/sdl_alloctext.c b/tests/sdl_alloctext.c
new file mode 100644
index 00000000..0ee75f07
--- /dev/null
+++ b/tests/sdl_alloctext.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <SDL.h>
+#include <SDL_ttf.h>
+
+int main(int argc, char **argv)
+{
+    int result = 0;
+
+    SDL_Init(SDL_INIT_VIDEO);
+    SDL_Surface *screen = SDL_SetVideoMode(600, 450, 32, SDL_HWSURFACE);
+
+    TTF_Font *font = TTF_OpenFont("myfont.ttf", 40);
+
+    if (argc == 12) font = (TTF_Font*)malloc(1024);
+    if (argc % 3) free(font);
+
+    int i = 0;
+    while (i < 200)
+    {
+        printf("%i\n", i);
+        i++;
+
+        SDL_Color color = { 0xff, 0x99, 0x00, 0xff };
+        SDL_Surface *text = TTF_RenderText_Solid(font, "hello world", color);
+        SDL_BlitSurface (text, NULL, screen, NULL);
+
+        SDL_FreeSurface(text);
+    }
+
+#if __EMSCRIPTEN__
+    result = 1;
+    REPORT_RESULT();
+#endif
+}
+