Add verbosity support to show the commands executed while running tests. Enable verbosity if either an environment variable 'VERBOSE' is set to a non-zero number or it is defined in a config file under driver tests as discussed here: https://github.com/linux-netdev/nipa/wiki/Running-driver-tests.
Signed-off-by: Mohsin Bashir mohsin.bashr@gmail.com --- tools/testing/selftests/drivers/net/lib/py/env.py | 14 +++++++++++++- tools/testing/selftests/net/lib/py/__init__.py | 7 +++++++ tools/testing/selftests/net/lib/py/utils.py | 14 ++++++++++++++ 3 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/drivers/net/lib/py/env.py b/tools/testing/selftests/drivers/net/lib/py/env.py index a5e800b8f103..ec53cf59e104 100644 --- a/tools/testing/selftests/drivers/net/lib/py/env.py +++ b/tools/testing/selftests/drivers/net/lib/py/env.py @@ -4,7 +4,7 @@ import os import time from pathlib import Path from lib.py import KsftSkipEx, KsftXfailEx -from lib.py import cmd, ethtool, ip +from lib.py import cmd, ethtool, ip, verbosity_ctl from lib.py import NetNS, NetdevSimDev from .remote import Remote
@@ -42,6 +42,12 @@ class NetDrvEnv:
self.env = _load_env_file(src_path)
+ try: + verbosity_ctl(level=int(self.env.get('VERBOSE', 0))) + except ValueError as e: + print(f'Ignoring 'VERBOSE'. Unknown value '{self.env.get("VERBOSE")}'') + verbosity_ctl(level=0) + if 'NETIF' in self.env: self.dev = ip("link show dev " + self.env['NETIF'], json=True)[0] else: @@ -92,6 +98,12 @@ class NetDrvEpEnv: self._ns = None self._ns_peer = None
+ try: + verbosity_ctl(level=int(self.env.get('VERBOSE', 0))) + except ValueError as e: + print(f'Ignoring 'VERBOSE'. Unknown value '{self.env.get("VERBOSE")}'') + verbosity_ctl(level=0) + if "NETIF" in self.env: if nsim_test is True: raise KsftXfailEx("Test only works on netdevsim") diff --git a/tools/testing/selftests/net/lib/py/__init__.py b/tools/testing/selftests/net/lib/py/__init__.py index b6d498d125fe..1541079fadce 100644 --- a/tools/testing/selftests/net/lib/py/__init__.py +++ b/tools/testing/selftests/net/lib/py/__init__.py @@ -1,8 +1,15 @@ # SPDX-License-Identifier: GPL-2.0
+import os from .consts import KSRC from .ksft import * from .netns import NetNS from .nsim import * from .utils import * from .ynl import NlError, YnlFamily, EthtoolFamily, NetdevFamily, RtnlFamily + +try: + verbosity_ctl(level=int(os.environ.get('VERBOSE', 0))) +except ValueError as e: + print(f'Ignoring 'VERBOSE'. Unknown value '{os.environ.get("VERBOSE")}'') + verbosity_ctl(level=0) diff --git a/tools/testing/selftests/net/lib/py/utils.py b/tools/testing/selftests/net/lib/py/utils.py index 72590c3f90f1..4a59958649be 100644 --- a/tools/testing/selftests/net/lib/py/utils.py +++ b/tools/testing/selftests/net/lib/py/utils.py @@ -9,6 +9,18 @@ import subprocess import time
+def verbosity_ctl(level=None): + global VERBOSITY_LEVEL + if level is not None: + VERBOSITY_LEVEL = level + return VERBOSITY_LEVEL + + +def verbose(*objs, **kwargs): + if verbosity_ctl() >= 1: + print(*objs, **kwargs) + + class CmdExitFailure(Exception): pass
@@ -22,6 +34,8 @@ class cmd: self.stderr = None self.ret = None
+ verbose("#cmd|", comm) + self.comm = comm if host: self.proc = host.cmd(comm)