qemu.tests: Increasing waittime from 5 to 15 seconds

On slow machines we need to wait longer for remote-viewer to establish
connection

check_block_size: Add test for windows guest

qemu.tests.virtio_console: fix reference error

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

travis: lockdown Sphinx version for python2.6

Sphinx 1.4.9 is the last version that supports Python 2.6.
Signed-off-by: NYanbing Du <ydu@redhat.com>

generic.tests: iozone_windows, change timeout value from 7200 to 10800

Enable migrate.with_file_transfer on JeOS

Restore image after testing

Signed-off-by: NXueqiang Wei <xuwei@redhat.com>

There is no need to disable this test on JeOS, it does not require any
extra programs on guest, nor features unavailable there. The only issue
might be using too big file, but the default setting works well.
Signed-off-by: NLukáš Doktor <ldoktor@redhat.com>

restore image after testing instead of before testing
Signed-off-by: NSuqin Huang <shuang@redhat.com>

qemu.tests.balloon_check: Wait until guest memory don't change after do balloon

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

drive_mirror: remove granularity check since qemu2.9 disable the guranularity display in block job info.

qemu.tests.rv_logging.py: Use "quitting" instead of quiting

The typo has been fixed in the product code. 
Signed-off-by: NSwapna Krishnan <skrishna@redhat.com>

drive_mirror: remove granularity check since qemu2.9 disable the guranularity display in block job info.
Signed-off-by: NQianqian Zhu <qizhu@redhat.com>

qemu.tests.boot_order_check: Update boot_order_check config

Del the unmatched sentences for status checking, update to matched ones.
Signed-off-by: NSitong Liu <siliu@redhat.com>

Update video kill cmd

del cmd doesn't work sometime, update to taskkill
Signed-off-by: NSuqin Huang <shuang@redhat.com>

Update balloon_time default value

100s is a little short for some host, update the default value to 300,
otherwise need to update lots cfg file
Signed-off-by: NSuqin Huang <shuang@redhat.com>

qemu.tests.check_block_size:
1.add block check cmd for windows
2.set param "physical_block_size_stg" default value to "512"

qemu.tests.cfg.check_block_size:
1.add test guest--windows
2.disable win7 and win2008, no aviliable cmd for physical_block_size
3.divided cases to base and installation(avoid vfd installation)

Signed-off-by:Aihua Liang<aliang@redhat.com>

qemu.tests.boot_from_device: fix value error

Signed-off-by: NXu Tian <xutian@redhat.com>

ppc64le: qemu_option_check, Add spapr-vlan device support and disable rtl8139&e1000 for power platform

qemu.tests: fix syntax in nic_hotplug test

balloon_check:set windows evict balloon_illegal_value to "0"

Instead nic name with nic index when get IP address
of the nic.
Signed-off-by: NXu Tian <xutian@redhat.com>

ppc64le: qemu_option_check, Add spapr-vlan device support and disable rtl8139 and e1000 for ppc platform
Signed-off-by: NZhengtong <zhengtli@redhat.com>

qemu.tests.cfg.boot_from_device.cfg:add nec-usb-xhci support

add "usb-ehci" and "nec-xhci" variants into boot_from_usb_stg，
so that it will test both controllers.
Signed-off-by: NHaotong Chen <hachen@redhat.com>

qemu.tests: recorrect expect results of ping

qemu.tests: skip generate serivce file if it exist

New case to attach 31 virtio-block devices to a pci-bridge

Before send 'set link down command' into VM monitor, VM
has a IP address. And, when pinging a host on your own
subnet the sender will first send an ARP request for the
MAC address of the associated IP address, so update
acceptable packet loss ratio to 80%.
And, update test step to check connection between host and
guest from host side to ensure test works stably.
Signed-off-by: NXu Tian <xutian@redhat.com>

udev in latest rhel linux can generate serivce file for new
vport and vconsole, skip generate if the file exist in guest
os to avoid unexpect exception.
Signed-off-by: NXu Tian <xutian@redhat.com>