1 files changed, 9 insertions, 0 deletions
diff --git a/Source/kwsys/testSystemTools.cxx b/Source/kwsys/testSystemTools.cxx
index 1f3a15b..3f6eeb8 100644
--- a/Source/kwsys/testSystemTools.cxx
+++ b/Source/kwsys/testSystemTools.cxx
@@ -1074,6 +1074,15 @@ static bool CheckCopyFileIfDifferent()
     }
   }
 
+  if (!kwsys::SystemTools::MakeDirectory("dir_a") ||
+      !kwsys::SystemTools::MakeDirectory("dir_b")) {
+    return false;
+  }
+
+  if (!kwsys::SystemTools::CopyFileIfDifferent("dir_a/", "dir_b")) {
+    ret = false;
+  }
+
   return ret;
 }