* Disable usb_nodev and usb_host on RHEL6 host
* Limit usb_audio to RHEL7+ host.
* Use human monitor for usb_hotplug test.
* Limit usb_hotplug test to RHEL6+ guest.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>
Acked-by: NFeng Yang <fyang@redhat.com>

This patch renames:
 * multi_disk.signal_repeat -> multi_disk.one_disk_repeat

Update:
 * multi_disk.max_disk Set different parameters for ide and
   virtio_blk.
 * Don't start VM in usb_multi_disk case, to save some time
   for starting/stoping the VM which booted by framework.

CC: Feng Yang <fyang@redhat.com>
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>
Acked-by: NFeng Yang <fyang@redhat.com>

Consolidate usb_multi_disk into the usb tests. Now
all usb related tests can be run using:

./run -t qemu --tests usb
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Since this usb.py script is used to test
usb-storage device, rename it to usb_storage.py.
Also, as usb_storage.cfg is already consolidated
in usb.cfg, delete it.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

The previous usb boot test only works on linux guest.
This patch updates them and make them work on windows guest.

Also changes:
 - Add error context to check usb device functions.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

These code existed in boot.py before. But it's better
to put them in a new separated file.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

We've only spot this mistake now :(
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

A frequent request we've got from users is that the name
'kvm' makes assumptions that are not true for a lot of
the use cases of the test suite. Then let's rename
the subtest 'kvm' to 'qemu', making it more accurate.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Create a new "usb" test and move over all usb subtests step by step.
Reduce duplication and allow to run usb tests with a simple --tests=usb
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>