QA:Testcase VNC Resource Tunnel Sound Device

Setup:

a healthy guest, which is in shutoff

Actions:

1. dump guest's xml

  # virsh dumpxml toy > toy.xml

2. insert following xml into node "<device>"

  <souce model="ac97"/>

3. undefine & define

  # virsh undefine toy

   # virsh define toy.xml

4. start guest, and login into it to do check like following:

   1>. # lspci | grep -i ac

5. download a multi-media file, install mplayer or such other multi-media player to play the file we downloaded to see if there is sound.

6. loop upper steps with:

   1>. <sound model="es1370"/>

   2>. <sound model="pcspk"/>

   3>. <sound model="sb16"/>

Expected Results:

Step 4:

       will get output like:

       00:05.0 Multimedia audio controller: Intel Corporation 82801AA AC'97 Audio Controller (rev 01)

Step 5:

       will get sound.