generic/tests/os_update: refactor and have MultiVM support

timerdevice_clock_drift_with_sleep: fix error

Signed-off-by: NSitong Liu <siliu@redhat.com>

added reject_qemu_img_info cases

Added two qemu-img lock tests.
To verify it rejects to get information due to image lock.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

numa_stress/trans_hugepage: remove dependency of autotest

Signed-off-by: NYumei Huang <yuhuang@redhat.com>

watchdog: Heartbeat test for i6300esb

uefishell: add case of executing main uefi cmd

Signed-off-by: Nyama <yama@redhat.com>

nic_bonding: Enlarge LoginGraceTime to 5m

since vm's etherents will be turn on/off frequently, sometimes it
needs more time on ssh login
Signed-off-by: NWenli Quan <wquan@redhat.com>

flow_caches_stress_test: fix subcase no_multi_queues on RHEL guest

watchdog: Test watchdog device with a simple framework

boot_with_different_vectors: remove set mq operation in test steps

1. fix subcase no_multi_queues for RHEL guest
2. remove support of Win guest since this case has been switched
to linux only
Signed-off-by: NXiyue Wang <xiywang@redhat.com>

1. MQ will be set automatically according to cmd line
configuration in qemu. This behavior is introduced by an RFE bug.
2. virtio[x]-interrupt match string modified
3. vectors is a string, use as a integer
Signed-off-by: NXiyue Wang <xiywang@redhat.com>

Merge 'qemu.lib' into 'provider'

balloon_boot_in_pause: Fix login error since vm boot in pause status

Signed-off-by: NYumei Huang <yuhuang@redhat.com>

Signed-off-by: Nyama <yama@redhat.com>

virtio_console.py: correct error - replug port with non-existed chardev.

Fix port hot/unplug error, let port replug to an existed chardev.
Signed-off-by: NSitong Liu <siliu@redhat.com>

The following error would occur during runing the test 'cdrom_test'

    ValueError: Missing test entry point

that because the VT framework wrongly loaded the test module from
'qemu.lib' instead of 'qemu.tests'.

To avoid the this and the potential issue, we can merge 'qemu.lib'
into 'provider' as the two directories are used in the same way.
Signed-off-by: NXu Han <xuhan@redhat.com>

added qemu_img_info_while_vm_running cases

Added three `qemu-img` lock tests.
To verify it supports to get information of a running image.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

qemu_guest_agent.py: add case of checking guest agent status via qmp

Signed-off-by: Nyama <yama@redhat.com>

qemu_guest_agent.py: check the default path of fsfreeze-hook

Signed-off-by: Nyama <yama@redhat.com>

multi_nics_verify: Boot 27 NICs and all the NICs can get IPs

To test bus limitation, 27 NICs are booted. Other 5 bus addr are
occupied by other equipment.
Signed-off-by: NXiyue Wang <xiywang@redhat.com>

check_block_size: send key and restore var file for ovmf

single_driver_install: No need to switch system to ide when install storage drivers

Otherwise the installation can not proceed in ovmf interface
Signed-off-by: NQianqian Zhu <qizhu@redhat.com>

When install vioscsi and viostor drivers, switching system to ide
then install another driver, then switch it back will cause windows
crash.
Signed-off-by: NLi Jin <lijin@redhat.com>

 set_link: fix problem of packets lost during ping on windows guest

Add ip check for windows guest and extend the timeout.
Signed-off-by: NYu Wang <wyu@redhat.com>

qemu_guest_agent: Add case of hotplugging disk with frozen fs

Signed-off-by: Nyama <yama@redhat.com>