Signed-off-by: NQingtang Zhou <zhouqt@gmail.com>

The previous patches for adding windows support of qemu-guest-agent
depend on a guest image in which user has installed necessary DLL
files.

This patch tries to install these DLLs by test script, so that to
we can test this feature with a fresh windows system.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

This patch adds one more login step for qemu guest agent
reboot testing, to verify if the guest works well after
reboot.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

The original flow of freeze/thaw testing will make autotest
hang when rebooting/shutdown guest after freeze guest fs.
This patch moves guest reboot/shutdown operation after guest
is thawed.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

This patch benefits from the better error message when key is missing
in config params. Instead of custom handling of missing param it
uses params[] directly.

I modified those params, where I was 100% certain that they are
required and doesn't have default value:
 * val = params.get(..) followed by if not val: raise...
 * int(params.get(...))
 * params.get(...).split()
 * commands which require string (eg. session.cmd(params.get(...)))

I didn't test all the tests before and after in order to verify
possible typos but I used pylint before and after, watching for
new errors (code rate before and after).
Signed-off-by: NLukáš Doktor <ldoktor@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>

This patch contains several test cases:
 * Execute "guest-sync" command to guest agent
 * Halt guest with command "guest-shutdown"
 * Reboot guest with command "guest-shutdown"
 * Shutdown guest with command "guest-shutdown"
 * Check the guest status with command "guest-fsfreeze-status"
 * Freeze guest with command "guest-fsfreeze-freeze"
 * Thaw guest with command "guest-fsfreeze-thaw"

Changes from V2:
 * Add some hook method which can inject test steps in
   guest fsfreeze testing.
   The methods are:
    - _action_before_fsfreeze
    - _action_after_fsfreeze
    - _action_before_fsthaw
    - _action_after_fsthaw
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

Create a new class QemuGuestAgentTest which contains
qemu guest agent installation/startup action.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

The qemu guest agent supports both virtio serial and isa serial, but
the original guest agent test only test it with virtio serial. This
patch add the missing part of isa serial testing.
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>