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From: | Wainer dos Santos Moschetta |
Subject: | Re: [PATCH v2] tests/acceptance: test hot(un)plug of ccw devices |
Date: | Fri, 4 Dec 2020 17:13:22 -0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 |
On 12/4/20 11:08 AM, Cornelia Huck wrote:
On Fri, 4 Dec 2020 11:05:34 -0300 Wainer dos Santos Moschetta <wainersm@redhat.com> wrote:Hi, On 12/4/20 9:14 AM, Cornelia Huck wrote:Hotplug a virtio-net-ccw device, and then hotunplug it again. Signed-off-by: Cornelia Huck <cohuck@redhat.com> --- v1->v2: - switch device id - clear out dmesg before looking for CRW messages --- tests/acceptance/machine_s390_ccw_virtio.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tests/acceptance/machine_s390_ccw_virtio.py b/tests/acceptance/machine_s390_ccw_virtio.py index 53b8484f8f9c..83c00190621b 100644 --- a/tests/acceptance/machine_s390_ccw_virtio.py +++ b/tests/acceptance/machine_s390_ccw_virtio.py @@ -97,3 +97,19 @@ class S390CCWVirtioMachine(Test): 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', ' ')The problem is that `dmesg -c` will fail if you run the test with unprivileged user.Hm, why should that make a difference for a guest command?
Never mind, my brain mix host and guest very often.... Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
- Wainer+ self.vm.command('device_add', driver='virtio-net-ccw', + devno='fe.0.4711', id='net_4711') + exec_command_and_wait_for_pattern(self, 'dmesg', 'CRW') + 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', ' ') + 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, 'dmesg', 'CRW') + exec_command_and_wait_for_pattern(self, + 'ls /sys/bus/ccw/devices/0.0.4711', + 'No such file or directory')
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