On Tue, Jan 17, 2012 at 7:07 PM, Lucas Meneghel Rodrigues <l...@redhat.com> wrote: > On 01/13/2012 02:49 PM, Stefan Hajnoczi wrote: >> >> Hi Lucas, >> The Python script below verifies the image streaming feature. It's >> built on the standard library "unittest" module, as well as QEMU's >> qmp.py module. It spawns a qemu process and creates necessary disk >> image files. The tests themselves issue QMP commands and check their >> result or wait for QMP events to be raised. >> >> I think this sort of test could be done with kvm-autotest but I don't >> see much usage of cmd_qmp() in client/tests/kvm/tests/. I'm curious >> how you would approach this. The high-level steps are: >> >> 1. Create a backing file. >> 2. Create a test QED image file using the backing file. >> 3. Issue "block_stream device=drive0" to the running VM. This should >> return no value. >> 4. Wait for the BLOCK_JOB_COMPLETED QMP event and check its fields - >> they must contain expected values. >> 5. Ensure "query-block-job" does not show any active jobs anymore. >> 6. Use qemu-io's map command to verify that the image stays compact >> and isn't bloated with actual zero bytes (this is kind of unrelated to >> the rest of the test). >> >> The other test cases share much of the same building blocks as >> TestSingleDrive, so they are less interesting. >> >> Would it be possible to look at TestSingleDrive below and give a >> kvm-autotest equivalent? > > > Yes Stefan, sorry for the late reply. I was in FUDCon, therefore taking care > of some Fedora related autotest stuff, but I'm putting on my todo list to > create a KVM autotest equivalent of it.
Great, thank you! Stefan