From: Stephen Warren swarren@nvidia.com
When pytest generates the name for parametrized tests, simple parameter values (ints, strings) get used directly, but more complex values such as dicts are not handled. This yields test names such as:
dfu[env__usb_dev_port0-env__dfu_config0] dfu[env__usb_dev_port0-env__dfu_config1]
Add some code to extract a custom fixture ID from the fixture values, so that we end up with meaningful names such as:
dfu[micro_b-emmc] dfu[devport2-ram]
If the boardenv file doesn't define custom names, the code falls back to the old algorithm.
Signed-off-by: Stephen Warren swarren@nvidia.com --- test/py/conftest.py | 8 +++++++- test/py/tests/test_dfu.py | 3 +++ test/py/tests/test_ums.py | 3 +++ 3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/test/py/conftest.py b/test/py/conftest.py index a4e54c66ceda..9c9426aebe10 100644 --- a/test/py/conftest.py +++ b/test/py/conftest.py @@ -225,7 +225,13 @@ def pytest_generate_tests(metafunc): # ... otherwise, see if there's a key that contains a list of # values to use instead. vals = subconfig.get(fn + 's', []) - metafunc.parametrize(fn, vals) + def fixture_id(index, val): + try: + return val["fixture_id"] + except: + return fn + str(index) + ids = [fixture_id(index, val) for (index, val) in enumerate(vals)] + metafunc.parametrize(fn, vals, ids=ids)
@pytest.fixture(scope='function') def u_boot_console(request): diff --git a/test/py/tests/test_dfu.py b/test/py/tests/test_dfu.py index c09b90278dca..bb70008af300 100644 --- a/test/py/tests/test_dfu.py +++ b/test/py/tests/test_dfu.py @@ -21,6 +21,7 @@ For example:
env__usb_dev_ports = ( { + "fixture_id": "micro_b", "tgt_usb_ctlr": "0", "host_usb_dev_node": "/dev/usbdev-p2371-2180", # This parameter is optional /if/ you only have a single board @@ -32,10 +33,12 @@ env__usb_dev_ports = ( env__dfu_configs = ( # eMMC, partition 1 { + "fixture_id": "emmc", "alt_info": "/dfu_test.bin ext4 0 1;/dfu_dummy.bin ext4 0 1", "cmd_params": "mmc 0", }, ) + b) udev rules to set permissions on devices nodes, so that sudo is not required. For example:
diff --git a/test/py/tests/test_ums.py b/test/py/tests/test_ums.py index 21d40a972581..8c3ee2b053c4 100644 --- a/test/py/tests/test_ums.py +++ b/test/py/tests/test_ums.py @@ -29,6 +29,7 @@ env__mount_points = (
env__usb_dev_ports = ( { + "fixture_id": "micro_b", "tgt_usb_ctlr": "0", "host_ums_dev_node": "/dev/disk/by-path/pci-0000:00:14.0-usb-0:13:1.0-scsi-0:0:0:0", }, @@ -37,6 +38,7 @@ env__usb_dev_ports = ( env__block_devs = ( # eMMC; always present { + "fixture_id": "emmc", "type": "mmc", "id": "0", # The following two properties are optional. @@ -48,6 +50,7 @@ env__block_devs = ( }, # SD card; present since I plugged one in { + "fixture_id": "sd", "type": "mmc", "id": "1" },