On 3/9/23 16:50, Andrey Drobyshev wrote:
On 3/8/23 22:46, Richard W.M. Jones wrote:
>
> The patch series looks generally fine, but it really needs a test ...
>
> We find that having tests prevents unnoticed regressions from
> happening later.
>
> Rich.
>
Could you please elaborate on how do you imagine such a test case?
Basically what I've been doing while making this series is installing a
guest Win on the VM with an IDE controller only, then plugging
virtio-scsi controller instead of IDE and running in-place conversion.
VM should be able to boot as a result.
I guess in the test we should play such a trick with both virtio-blk and
virtio-scsi. But can we do that using phony windows.img from the
test-data? And how do we actually check whether the guest is bootable
after our manipulations?
A quick follow-up: I see that the test framework generally just checks
for the presence of various files and folders after the conversion. Do
you think that feeding v2v a VM config with either
virtio-blk/virito-scsi controllers and running is-file on viostor.sys or
vioscsi.sys accordingly would be enough?