diff options
| -rw-r--r-- | test/py/tests/test_dfu.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/py/tests/test_dfu.py b/test/py/tests/test_dfu.py index cc4b8d8e04e..6c1a363b02d 100644 --- a/test/py/tests/test_dfu.py +++ b/test/py/tests/test_dfu.py @@ -100,6 +100,12 @@ def test_dfu(u_boot_console, env__usb_dev_port, env__dfu_config): Nothing. ''' + fh = u_boot_utils.attempt_to_open_file( + env__usb_dev_port['host_usb_dev_node']) + if fh: + fh.close() + raise Exception('USB device present before dfu command invoked') + u_boot_console.log.action( 'Starting long-running U-Boot dfu shell command') |