test: file: Check that directories are not treated as files

Directories can not be opened as a file, so the exists() check should
not return true for a path which points to a directory.

Directories are not handled by the File class.

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

0 files changed, 0 insertions, 0 deletions