On 03/09/2012 05:20 AM, Cleber Rosa wrote:
You're comparing developer-level tests with the existent QA-level
tests (much more complex).
Let's be specific then. Look at device-add.sh in qemu-test. It's 71LOC.
pci_hotplug.py in autotest is 204LOC.
pci_hotplug.py does much more than device-add.sh:
* tests both pci_add and device_add commands
* checks the monitor syntax for adding a new drive, that is, it works on HEAD
and on other versions (such as the ones in some RHEL releases);
* tests both nic and block hotplug
* for block, tests with both virtio and scsi
* also does device removal, both for pci_add and device_add syntaxes
Ok, but clearly, there's no magic in autotest that makes this sufficiently
easier. It's just a matter of:
cmd=`named_choose command device_add pci_add`
if test $cmd = "device_add"; then
qmp device_add --driver=virtio-blk-pci --drive=hd0
else
hmp pci_add auto virtio-blk-pci,drive=hd0
fi
It's not there today because pci_add is deprecated. There assertion was that
autotest makes it easier to write tests. How does it make it easier to write
pci_hotplug?
Regards,
Anthony Liguori
