make headless test use its own file

2 files changed, 66 insertions, 1 deletions

diff --git a/tests/sdl_headless.c b/tests/sdl_headless.c
new file mode 100644
index 00000000..349c5e26
--- /dev/null
+++ b/tests/sdl_headless.c
@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <SDL/SDL.h>
+#include <SDL/SDL_ttf.h>
+#include <emscripten.h>
+
+
+int main(int argc, char **argv) {
+#if EMSCRIPTEN
+  // include GL stuff, to check that we can compile hybrid 2d/GL apps
+  extern void glBegin(int mode);
+  extern void glBindBuffer(int target, int buffer);
+  if (argc == 9876) {
+    glBegin(0);
+    glBindBuffer(0, 0);
+  }
+#endif
+
+  SDL_Init(SDL_INIT_VIDEO);
+  SDL_Surface *screen = SDL_SetVideoMode(600, 450, 32, SDL_HWSURFACE);
+
+  printf("Init: %d\n", TTF_Init());
+
+  TTF_Font *font = TTF_OpenFont("sans-serif", 40);
+  printf("Font: %p\n", font);
+
+  SDL_Color color = { 0xff, 0x99, 0x00, 0xff };
+
+  SDL_Surface *text = TTF_RenderText_Solid(font, "hello orange world", color);
+
+  SDL_Color color2 = { 0xbb, 0, 0xff, 0xff };
+  SDL_Surface *text2 = TTF_RenderText_Solid(font, "a second line, purple", color2);
+
+  // render
+  SDL_Rect dest = { 0, 50, 0, 0 };
+  SDL_BlitSurface (text, NULL, screen, NULL);
+  dest.y = 100;
+  SDL_BlitSurface (text2, NULL, screen, &dest);
+
+  // fill stuff
+  SDL_Rect rect = { 200, 200, 175, 125 };
+  SDL_FillRect(screen, &rect, SDL_MapRGBA(screen->format, 0x22, 0x22, 0xff, 0xff));
+
+  SDL_Flip(screen); 
+
+  SDL_LockSurface(screen);
+
+  int sum = 0;
+  for (int i = 0; i < screen->h; i++) {
+    sum += *((char*)screen->pixels + i*screen->w*4 + i*4 + 0);
+  }
+  printf("Sum: %d\n", sum);
+
+  printf("you should see two lines of text in different colors and a blue rectangle\n");
+
+  SDL_Quit();
+
+  printf("done.\n");
+
+  int result = sum > 3000 && sum < 5000; // varies a little on different browsers, font differences?
+  REPORT_RESULT();
+
+  return 0;
+}
+
diff --git a/tests/test_other.py b/tests/test_other.py
index ce3dee79..a6813b07 100644
--- a/tests/test_other.py
+++ b/tests/test_other.py
@@ -1881,7 +1881,7 @@ seeked= file.
     if SPIDERMONKEY_ENGINE not in JS_ENGINES: return self.skip('cannot run without spidermonkey due to node limitations (Uint8ClampedArray etc.)')
 
     shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'example.png'))
-    Popen([PYTHON, EMCC, path_from_root('tests', 'sdl_canvas.c'), '-s', 'HEADLESS=1']).communicate()
+    Popen([PYTHON, EMCC, path_from_root('tests', 'sdl_headless.c'), '-s', 'HEADLESS=1']).communicate()
     output = run_js('a.out.js', engine=SPIDERMONKEY_ENGINE, stderr=PIPE)
     assert '''Init: 0
 Font: 0x1