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authorAlon Zakai <alonzakai@gmail.com>2013-02-25 19:23:56 -0500
committerAlon Zakai <alonzakai@gmail.com>2013-02-25 19:23:56 -0500
commit230c0e80dfcd44870bec3254c399db430f6e1d98 (patch)
tree745ec3b082adc222050b4d48a416d7a969dd148d /tests/sdl_image_jpeg.c
parent5a99d2567e76f257309cfd225876f3a5402e5f46 (diff)
parent9d4ef477a511ae4136c2d63e0150a4768cbd53ea (diff)
Merge branch 'incoming'
Conflicts: AUTHORS
Diffstat (limited to 'tests/sdl_image_jpeg.c')
-rw-r--r--tests/sdl_image_jpeg.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/sdl_image_jpeg.c b/tests/sdl_image_jpeg.c
new file mode 100644
index 00000000..10619dad
--- /dev/null
+++ b/tests/sdl_image_jpeg.c
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <SDL/SDL.h>
+#include <SDL/SDL_image.h>
+#include <assert.h>
+#include <emscripten.h>
+
+int testImage(SDL_Surface* screen, const char* fileName) {
+ SDL_Surface *image = IMG_Load(fileName);
+ if (!image)
+ {
+ printf("IMG_Load: %s\n", IMG_GetError());
+ return 0;
+ }
+ assert(image->format->BitsPerPixel == 32);
+ assert(image->format->BytesPerPixel == 4);
+ assert(image->pitch == 4*image->w);
+ int result = image->w;
+
+ SDL_BlitSurface (image, NULL, screen, NULL);
+ SDL_FreeSurface (image);
+
+ return result;
+}
+
+int main() {
+ SDL_Init(SDL_INIT_VIDEO);
+ SDL_Surface *screen = SDL_SetVideoMode(600, 450, 32, SDL_SWSURFACE);
+
+ int result = 0;
+ result = testImage(screen, "screenshot.jpeg"); // relative path
+ assert(result != 0);
+ result |= testImage(screen, "/screenshot.jpeg"); // absolute path
+ assert(result != 0);
+
+ SDL_Flip(screen);
+
+ printf("you should see an image.\n");
+
+ SDL_Quit();
+
+ REPORT_RESULT();
+
+ return 0;
+}
+