From 97c7ac214e1df5579a1f9f35d36c717e6975619a Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Mon, 6 Apr 2020 10:23:09 -0400 Subject: cmd: Add test and fix bugs for dm drivers Add a test for the dm drivers command. Also fix a null pointer dereference revealed by said test. Signed-off-by: Sean Anderson Reviewed-by: Bin Meng Tested-by: Bin Meng Reviewed-by: Simon Glass --- test/py/tests/test_dm.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 test/py/tests/test_dm.py (limited to 'test') diff --git a/test/py/tests/test_dm.py b/test/py/tests/test_dm.py new file mode 100644 index 0000000000..f6fbf8ba4c --- /dev/null +++ b/test/py/tests/test_dm.py @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2020 Sean Anderson + +import pytest + +@pytest.mark.buildconfigspec('cmd_dm') +def test_dm_drivers(u_boot_console): + """Test that each driver in `dm tree` is also listed in `dm drivers`.""" + response = u_boot_console.run_command('dm tree') + driver_index = response.find('Driver') + assert driver_index != -1 + drivers = (line[driver_index:].split()[0] + for line in response[:-1].split('\n')[2:]) + + response = u_boot_console.run_command('dm drivers') + for driver in drivers: + assert driver in response -- cgit v1.2.3