1 files changed, 5 insertions, 0 deletions
diff --git a/tests/runner.py b/tests/runner.py
index b11edf15..c36bf049 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -8603,6 +8603,11 @@ elif 'browser' in str(sys.argv):
       shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.not'))
       self.btest('sdl_image_prepare.c', reference='screenshot.jpg', args=['--preload-file', 'screenshot.not'])
 
+    def test_sdl_image_prepare_data(self):
+      # load an image file, get pixel data. Also O2 coverage for --preload-file
+      shutil.copyfile(path_from_root('tests', 'screenshot.jpg'), os.path.join(self.get_dir(), 'screenshot.not'))
+      self.btest('sdl_image_prepare_data.c', reference='screenshot.jpg', args=['--preload-file', 'screenshot.not'])
+
     def test_sdl_canvas(self):
       open(os.path.join(self.get_dir(), 'sdl_canvas.c'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_canvas.c')).read()))