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tests/acceptance: test hot(un)plug of ccw devices

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Hotplug a virtio-net-ccw device, and then hotunplug it again.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-Id: <20201208122843.147186-1-cohuck@redhat.com>
This commit is contained in:
Cornelia Huck 2020-12-08 13:28:43 +01:00
parent 1a9aaa4b73
commit 44637c4b2b
1 changed files with 24 additions and 0 deletions
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24
tests/acceptance/machine_s390_ccw_virtio.py
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@ -99,3 +99,27 @@ def test_s390x_devices(self):
exec_command_and_wait_for_pattern(self,
'cat /sys/bus/pci/devices/000a\:00\:00.0/function_id',
'0x0000000c')
# add another device
exec_command_and_wait_for_pattern(self,
'dmesg -c > /dev/null; echo dm_clear\ 1',
'dm_clear 1')
self.vm.command('device_add', driver='virtio-net-ccw',
devno='fe.0.4711', id='net_4711')
exec_command_and_wait_for_pattern(self,
'while ! (dmesg -c | grep CRW) ; do sleep 1 ; done',
'CRW reports')
exec_command_and_wait_for_pattern(self, 'ls /sys/bus/ccw/devices/',
'0.0.4711')
# and detach it again
exec_command_and_wait_for_pattern(self,
'dmesg -c > /dev/null; echo dm_clear\ 2',
'dm_clear 2')
self.vm.command('device_del', id='net_4711')
self.vm.event_wait(name='DEVICE_DELETED',
match={'data': {'device': 'net_4711'}})
exec_command_and_wait_for_pattern(self,
'while ! (dmesg -c | grep CRW) ; do sleep 1 ; done',
'CRW reports')
exec_command_and_wait_for_pattern(self,
'ls /sys/bus/ccw/devices/0.0.4711',
'No such file or directory')