diff --git a/rtmp/rtmp_test.go b/rtmp/rtmp_test.go
index 8957d3a5..c12e2f1e 100644
--- a/rtmp/rtmp_test.go
+++ b/rtmp/rtmp_test.go
@@ -47,6 +47,10 @@ var (
 	errMsg   = "Obtained: %v, but wanted: %v"
 )
 
+// TODO: write test for realloc
+// TODO: write test for memmove
+// TODO: write test for allocate
+
 func TestMemcmp(t *testing.T) {
 	slice1 := []byte("ABCDEFG")
 	slice2 := []byte("ABCDEFG")