sdl (master post 3.1 preview) Merge commit 'e4f454091a943345938608570b104400f62fd625'

external/sdl/SDL/test/testwm.c

@@ -10,14 +10,14 @@
   freely.
 */
 
-#ifdef __EMSCRIPTEN__
-#include <emscripten/emscripten.h>
-#endif
-
 #include <SDL3/SDL_test_common.h>
 #include <SDL3/SDL_test_font.h>
 #include <SDL3/SDL_main.h>
 
+#ifdef SDL_PLATFORM_EMSCRIPTEN
+#include <emscripten/emscripten.h>
+#endif
+
 static SDLTest_CommonState *state;
 static int done;
 
@@ -154,7 +154,17 @@ static void loop(void)
 {
     int i;
     SDL_Event event;
-    /* Check for events */
+
+#ifdef TEST_WAITEVENTTIMEOUT
+    /* Wait up to 20 ms for input, as a test */
+    Uint64 then = SDL_GetTicks();
+    if (SDL_WaitEventTimeout(NULL, 20)) {
+        SDL_Log("Got an event!\n");
+    }
+    Uint64 now = SDL_GetTicks();
+    SDL_Log("Waited %d ms for events\n", (int)(now - then));
+#endif
+
     while (SDL_PollEvent(&event)) {
         SDLTest_CommonEvent(state, &event, &done);
 
@@ -248,7 +258,7 @@ static void loop(void)
             SDL_RenderPresent(renderer);
         }
     }
-#ifdef __EMSCRIPTEN__
+#ifdef SDL_PLATFORM_EMSCRIPTEN
     if (done) {
         emscripten_cancel_main_loop();
     }
@@ -281,7 +291,7 @@ int main(int argc, char *argv[])
 
     /* Main render loop */
     done = 0;
-#ifdef __EMSCRIPTEN__
+#ifdef SDL_PLATFORM_EMSCRIPTEN
     emscripten_set_main_loop(loop, 0, 1);
 #else
     while (!done) {