-----Original Message----- From: Po-Hsu Lin po-hsu.lin@canonical.com Sent: Thursday, May 20, 2021 1:50 PM To: linux-kernel@vger.kernel.org; linux-kselftest@vger.kernel.org; netdev@vger.kernel.org Cc: po-hsu.lin@canonical.com; shuah@kernel.org; kuba@kernel.org; davem@davemloft.net; skhan@linuxfoundation.org Subject: [PATCH] selftests: net: devlink_port_split.py: skip the test if no devlink device
When there is no devlink device, the following command will return: $ devlink -j dev show {dev:{}}
This will cause IndexError when trying to access the first element in dev of this json dataset. Use the kselftest framework skip code to skip this test in this case.
Example output with this change: # selftests: net: devlink_port_split.py # no devlink device was found, test skipped ok 7 selftests: net: devlink_port_split.py # SKIP
Link: https://bugs.launchpad.net/bugs/1928889 Signed-off-by: Po-Hsu Lin po-hsu.lin@canonical.com
Reviewed-by: Danielle Ratson danieller@nvidia.com