[FFmpeg-cvslog] dnn-layer-mathunary-test: add unit test for cos

[Ting Fu]

ffmpeg | branch: master | Ting Fu <ting.fu at intel.com> | Sat Jun  6 20:12:49 2020 +0800| [dd3fe3e77ca1868f54fb8fac72ae2942a5c29f9c] | committer: Guo Yejun

dnn-layer-mathunary-test: add unit test for cos

Signed-off-by: Ting Fu <ting.fu at intel.com>
Signed-off-by: Guo Yejun <yejun.guo at intel.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dd3fe3e77ca1868f54fb8fac72ae2942a5c29f9c
---

 tests/dnn/dnn-layer-mathunary-test.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/dnn/dnn-layer-mathunary-test.c b/tests/dnn/dnn-layer-mathunary-test.c
index ed42198195..23e1766ad0 100644
--- a/tests/dnn/dnn-layer-mathunary-test.c
+++ b/tests/dnn/dnn-layer-mathunary-test.c
@@ -34,6 +34,8 @@ static float get_expected(float f, DNNMathUnaryOperation op)
         return (f >= 0) ? f : -f;
     case DMUO_SIN:
         return sin(f);
+    case DMUO_COS:
+        return cos(f);
     default:
         av_assert0(!"not supported yet");
         return 0.f;
@@ -81,5 +83,7 @@ int main(int agrc, char **argv)
         return 1;
     if (test(DMUO_SIN))
         return 1;
+    if (test(DMUO_COS))
+        return 1;
     return 0;
 }