Add 3 new files input_event_win/linux.py and input_event_proxy.py

qemu_guest_agent: offline should be false for the first vcpu in linux guest

Simulate input event listening in guest.
Signed-off-by: NXu Han <xuhan@redhat.com>
Signed-off-by: NPeixiu Hou <phou@redhat.com>

serial_no_listening: writing to a virtio serial port while no listening side

chardev:Add test case for various chardevs hotplug

storage_benchmark: Update the command of making iozone

Signed-off-by: NLi Jin <lijin@redhat.com>

qemu_disk_img.info: support luks

Make sure that the environment of making iozone is clean.
Signed-off-by: NYongxue Hong <yhong@redhat.com>

block_hotplug: Refectoring block_hotplug

migration_with_block: New cases to test block devices by migration 

New cases:
 1. with_scsi_on2off: Migration with scsi=off to scsi=on test for
    virtio-blk-device.
 2. with_change_cdrom: Change CD file image then migration.
 3. with_dataplane_on2off: Live migration from dataplane=on to dataplane=off.
 4. with_post_copy.with_mem_stress: Live migration from pre-copy to post-copy
    during io stress.
Signed-off-by: NYongxue Hong <yhong@redhat.com>

Fix 'qemu-img.info' case failure

Update the order of importing modules by PEP8.

Wrap the codes to function:
  1. Update function find_disk and rename it.
  2. Update function run_sub_test.
  3. Wrap the part of waiting plugging disks completely to
     function wait_plug_disks.
  4. Wrap the part of creating block devices to function
     create_block_devices.
  5. Wrap the part of getting block devices to function
     get_block_devices.
  6. Wrap the part of hotplug or unplug block devices to
     function plug_block_devices.
  7. Wrap the part of format windows disk to function format_disk_win.
  8. Wrap the part of doing io testing on disk to function
     run_io_test.
  9. Update function get_disk_size.
Signed-off-by: NYongxue Hong <yhong@redhat.com>

Converting the size of the image to the unit byte then check
whether it matches with the output of 'qemu-img info'.
Signed-off-by: NTingting Mao <timao@redhat.com>

qemu_guest_agent: bug fix of duplicate serial device id

1. modify qemu_disk_img.check_backingfile that it will use json to
compare backing file if backing is in luks format.
2. add qemu_disk_img_info.InfoTest.start_vm to keep base params that
will be used to retrieve backing image's secret to start VM.
Signed-off-by: Nlolyu <lolyu@redhat.com>

For guest-get-vcpus cmd,when logical-id is 0,can-offline value
should be false.
Signed-off-by: NXiaoling Gao <xiagao@redhat.com>

Signed-off-by: NXiaoling Gao <xiagao@redhat.com>

destroy vm before remove snapshot files

qemu-guest-agent: fix guest-exec issue

Add new case to hotplug and hot-unplug
various chardevs
Signed-off-by: Nnanliu <nanliu@redhat.com>

Fix it can only run with virtio-net when migration after nic hotunplug

Assign the correct nic_model for nic_model_nic1
Signed-off-by: NYu Wang <wyu@redhat.com>

 Fix could not find suitable method for hotplug drive

qemu_guest_agent: new case of sync guest time after stop/cont vm

Add new case of "Migrate guest after NIC hot-unplug"

Add hotunplug migration for migration_after_nichotplug.py
Signed-off-by: NYu Wang <wyu@redhat.com>

Fixup: Modify cpu library functions

qemu_guest_agent: new case to test migrate with qga running

Signed-off-by: NXiaoling Gao <xiagao@redhat.com>

Sync guest time after stop/cont vm with guest-set-time cmd.
Signed-off-by: NXiaoling Gao <xiagao@redhat.com>

virtio_scsi_mq: Change the timeout for wmi_facility_check

vsock:Fix the issue of vsock_hotplug

1.For Q35 machine type,Hotplugged vsock device ID is change
2.Remove hard code vsock device ID from vsock.cfg
Signed-off-by: NXiangchun Fu <xfu@redhat.com>

When the device has large queue number,
get the queues state need more time,
original 5 sec is not enough.
Signed-off-by: NPeixiu Hou <phou@redhat.com>

Change sub_test from pci_hotplug to nic_hotplug
Signed-off-by: NYu Wang <wyu@redhat.com>

block_during_io.iozone_stress, enlarge iozone_timeout to 7200 seconds

The behavior of linux vm and windows vm is different
 when run guest-exec cmd with capture_output is true.
Signed-off-by: NXiaoling Gao <xiagao@redhat.com>

Enlarge the value of iozone timeout to 7200 sec, in order to run
on the low performance host.
Signed-off-by: NXueqiang Wei <xuwei@redhat.com>