diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/lib/py/env.py')
| -rw-r--r-- | tools/testing/selftests/drivers/net/lib/py/env.py | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/tools/testing/selftests/drivers/net/lib/py/env.py b/tools/testing/selftests/drivers/net/lib/py/env.py index 1b8bd648048f..01be3d9b9720 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 ksft_setup +from lib.py import ksft_setup, wait_file from lib.py import cmd, ethtool, ip, CmdExitFailure from lib.py import NetNS, NetdevSimDev from .remote import Remote @@ -25,6 +25,9 @@ class NetDrvEnvBase: self.env = self._load_env_file() + # Following attrs must be set be inheriting classes + self.dev = None + def _load_env_file(self): env = os.environ.copy() @@ -48,6 +51,22 @@ class NetDrvEnvBase: env[pair[0]] = pair[1] return ksft_setup(env) + def __del__(self): + pass + + def __enter__(self): + ip(f"link set dev {self.dev['ifname']} up") + wait_file(f"/sys/class/net/{self.dev['ifname']}/carrier", + lambda x: x.strip() == "1") + + return self + + def __exit__(self, ex_type, ex_value, ex_tb): + """ + __exit__ gets called at the end of a "with" block. + """ + self.__del__() + class NetDrvEnv(NetDrvEnvBase): """ @@ -72,17 +91,6 @@ class NetDrvEnv(NetDrvEnvBase): self.ifname = self.dev['ifname'] self.ifindex = self.dev['ifindex'] - def __enter__(self): - ip(f"link set dev {self.dev['ifname']} up") - - return self - - def __exit__(self, ex_type, ex_value, ex_tb): - """ - __exit__ gets called at the end of a "with" block. - """ - self.__del__() - def __del__(self): if self._ns: self._ns.remove() @@ -219,15 +227,6 @@ class NetDrvEpEnv(NetDrvEnvBase): raise Exception("Can't resolve remote interface name, multiple interfaces match") return v6[0]["ifname"] if v6 else v4[0]["ifname"] - def __enter__(self): - return self - - def __exit__(self, ex_type, ex_value, ex_tb): - """ - __exit__ gets called at the end of a "with" block. - """ - self.__del__() - def __del__(self): if self._ns: self._ns.remove() @@ -246,6 +245,10 @@ class NetDrvEpEnv(NetDrvEnvBase): if not self.addr_v[ipver] or not self.remote_addr_v[ipver]: raise KsftSkipEx(f"Test requires IPv{ipver} connectivity") + def require_nsim(self): + if self._ns is None: + raise KsftXfailEx("Test only works on netdevsim") + def _require_cmd(self, comm, key, host=None): cached = self._required_cmd.get(comm, {}) if cached.get(key) is None: |