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test-network: introduce udevadm() and friends

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This commit is contained in:
Yu Watanabe 2024-03-02 14:34:49 +09:00
parent 7e66e053d4
commit a39a2a8121
1 changed files with 22 additions and 16 deletions
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38
test/test-network/systemd-networkd-tests.py
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@ -283,9 +283,6 @@ def compare_kernel_version(min_kernel_version):
return version.parse(kver) >= version.parse(min_kernel_version)
def udev_reload():
check_output(*udevadm_cmd, 'control', '--reload')
def copy_network_unit(*units, copy_dropins=True):
"""
Copy networkd unit files into the testbed.
@ -316,7 +313,7 @@ def copy_network_unit(*units, copy_dropins=True):
has_link = True
if has_link:
udev_reload()
udevadm_reload()
def copy_credential(src, target):
mkdir_p(credstore_dir)
@ -338,7 +335,7 @@ def remove_network_unit(*units):
has_link = True
if has_link:
udev_reload()
udevadm_reload()
def clear_network_units():
has_link = False
@ -351,7 +348,7 @@ def clear_network_units():
rm_rf(network_unit_dir)
if has_link:
udev_reload()
udevadm_reload()
def copy_networkd_conf_dropin(*dropins):
"""Copy networkd.conf dropin files into the testbed."""
@ -798,6 +795,15 @@ def resolvectl(*args):
def timedatectl(*args):
return check_output(*(timedatectl_cmd + list(args)), env=env)
def udevadm(*args):
return check_output(*(udevadm_cmd + list(args)))
def udevadm_reload():
udevadm('control', '--reload')
def udevadm_trigger(*args, action='add'):
udevadm('trigger', '--settle', f'--action={action}', *args)
def setup_common():
print()
@ -1315,7 +1321,7 @@ class NetworkctlTests(unittest.TestCase, Utilities):
# This test may be run on the system that has older udevd than 70f32a260b5ebb68c19ecadf5d69b3844896ba55 (v249).
# In that case, the udev DB for the loopback network interface may already have ID_NET_LINK_FILE property.
# Let's reprocess the interface and drop the property.
check_output(*udevadm_cmd, 'trigger', '--settle', '--action=add', '/sys/class/net/lo')
udevadm_trigger('/sys/class/net/lo')
output = networkctl_status('lo')
print(output)
self.assertIn('Link File: n/a', output)
@ -1378,7 +1384,7 @@ class NetworkdMatchTests(unittest.TestCase, Utilities):
check_output('ip link set dev dummy98-1 down')
check_output('ip link set dev dummy98-1 name dummy98-2')
check_output(*udevadm_cmd, 'trigger', '--action=add', '/sys/class/net/dummy98-2')
udevadm_trigger('/sys/class/net/dummy98-2')
self.wait_address('dummy98-2', '10.0.2.2/16', ipv='-4', timeout_sec=10)
self.wait_online('dummy98-2:routable')
@ -5248,8 +5254,8 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
with open(os.path.join(network_unit_dir, '25-sriov.link'), mode='a', encoding='utf-8') as f:
f.write('[Link]\nSR-IOVVirtualFunctions=4\n')
udev_reload()
check_output(*udevadm_cmd, 'trigger', '--action=add', '--settle', f'/sys/devices/netdevsim99/net/{ifname}')
udevadm_reload()
udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
output = check_output('ip link show dev eni99np1')
print(output)
@ -5264,8 +5270,8 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
with open(os.path.join(network_unit_dir, '25-sriov.link'), mode='a', encoding='utf-8') as f:
f.write('[Link]\nSR-IOVVirtualFunctions=\n')
udev_reload()
check_output(*udevadm_cmd, 'trigger', '--action=add', '--settle', f'/sys/devices/netdevsim99/net/{ifname}')
udevadm_reload()
udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
output = check_output('ip link show dev eni99np1')
print(output)
@ -5280,8 +5286,8 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
with open(os.path.join(network_unit_dir, '25-sriov.link'), mode='a', encoding='utf-8') as f:
f.write('[Link]\nSR-IOVVirtualFunctions=2\n')
udev_reload()
check_output(*udevadm_cmd, 'trigger', '--action=add', '--settle', f'/sys/devices/netdevsim99/net/{ifname}')
udevadm_reload()
udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
output = check_output('ip link show dev eni99np1')
print(output)
@ -5296,8 +5302,8 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
with open(os.path.join(network_unit_dir, '25-sriov.link'), mode='a', encoding='utf-8') as f:
f.write('[Link]\nSR-IOVVirtualFunctions=\n')
udev_reload()
check_output(*udevadm_cmd, 'trigger', '--action=add', '--settle', f'/sys/devices/netdevsim99/net/{ifname}')
udevadm_reload()
udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
output = check_output('ip link show dev eni99np1')
print(output)