test: Don't assume VNC is always available

Several tests assume that VNC is always available and include it in
their configs and the expected command line. The tests have nothing to
do with graphics display so they shouldn't rely on VNC.

tests/qemuxml2argvdata/qemuxml2argv-bios.args

-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test \
 /usr/bin/qemu -S -M pc -bios /usr/share/seabios/bios.bin \
--m 1024 -smp 1 -nodefaults -device sga \
+-m 1024 -smp 1 -nographic -nodefaults -device sga \
 -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c \
 -hda /dev/HostVG/QEMUGuest1 -serial pty \
--usb -device usb-tablet,id=input0 -vnc 127.0.0.1:0 \
+-usb -device usb-tablet,id=input0 \
 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3

tests/qemuxml2argvdata/qemuxml2argv-bios.xml

@@ -32,10 +32,6 @@
     </console>
     <input type='tablet' bus='usb'/>
     <input type='mouse' bus='ps2'/>
-    <graphics type='vnc' port='5900' autoport='no' listen='127.0.0.1'/>
-    <video>
-      <model type='cirrus' vram='9216' heads='1'/>
-    </video>
     <memballoon model='virtio'/>
   </devices>
 </domain>

tests/qemuxml2argvdata/qemuxml2argv-disk-copy_on_read.args

-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
-/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nodefaults \
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test \
+/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nographic -nodefaults \
 -monitor unix:/tmp/test-monitor,server,nowait -no-acpi \
 -boot dc -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 \
 -drive file=/var/lib/libvirt/images/f14.img,if=none,id=drive-virtio-disk0,copy-on-read=on \
@@ -7,5 +7,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
 -drive file=/var/lib/libvirt/Fedora-14-x86_64-Live-KDE.iso,if=none,media=cdrom,id=drive-ide0-1-0 \
 -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 \
 -device virtio-net-pci,tx=bh,vlan=0,id=net0,mac=52:54:00:e5:48:58,bus=pci.0,addr=0x3 \
--net user,vlan=0,name=hostnet0 -serial pty -usb -vnc 127.0.0.1:-809 -std-vga \
+-net user,vlan=0,name=hostnet0 -serial pty -usb \
 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5

tests/qemuxml2argvdata/qemuxml2argv-disk-copy_on_read.xml

@@ -42,10 +42,5 @@
     <console type='pty'>
       <target type='serial' port='0'/>
     </console>
-    <graphics type='vnc' port='5091' autoport='no' listen='127.0.0.1'/>
-    <video>
-      <model type='vga' vram='9216' heads='1'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
-    </video>
   </devices>
 </domain>

tests/qemuxml2argvdata/qemuxml2argv-disk-ioeventfd.args

-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
-/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nodefaults \
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test \
+/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nographic -nodefaults \
 -monitor unix:/tmp/test-monitor,server,nowait -no-acpi \
 -boot dc -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 \
 -drive file=/var/lib/libvirt/images/f14.img,if=none,id=drive-virtio-disk0 \
@@ -7,5 +7,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
 -drive file=/var/lib/libvirt/Fedora-14-x86_64-Live-KDE.iso,if=none,media=cdrom,id=drive-ide0-1-0 \
 -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 \
 -device virtio-net-pci,tx=bh,ioeventfd=off,vlan=0,id=net0,mac=52:54:00:e5:48:58,bus=pci.0,addr=0x3 \
--net user,vlan=0,name=hostnet0 -serial pty -usb -vnc 127.0.0.1:-809 -std-vga \
+-net user,vlan=0,name=hostnet0 -serial pty -usb \
 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5

tests/qemuxml2argvdata/qemuxml2argv-disk-ioeventfd.xml

@@ -42,10 +42,5 @@
     <console type='pty'>
       <target type='serial' port='0'/>
     </console>
-    <graphics type='vnc' port='5091' autoport='no' listen='127.0.0.1'/>
-    <video>
-      <model type='vga' vram='9216' heads='1'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
-    </video>
   </devices>
 </domain>

tests/qemuxml2argvdata/qemuxml2argv-event_idx.args

-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
-/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nodefaults \
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test \
+/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nographic -nodefaults \
 -monitor unix:/tmp/test-monitor,server,nowait -no-acpi \
 -boot dc -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 \
 -drive file=/var/lib/libvirt/images/f14.img,if=none,id=drive-virtio-disk0 \
@@ -7,5 +7,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
 -drive file=/var/lib/libvirt/Fedora-14-x86_64-Live-KDE.iso,if=none,media=cdrom,id=drive-ide0-1-0 \
 -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 \
 -device virtio-net-pci,event_idx=off,vlan=0,id=net0,mac=52:54:00:e5:48:58,bus=pci.0,addr=0x3 \
--net user,vlan=0,name=hostnet0 -serial pty -usb -vnc 127.0.0.1:-809 -std-vga \
+-net user,vlan=0,name=hostnet0 -serial pty -usb \
 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5

tests/qemuxml2argvdata/qemuxml2argv-event_idx.xml

@@ -45,14 +45,6 @@
     <console type='pty'>
       <target type='serial' port='0'/>
     </console>
-    <input type='mouse' bus='ps2'/>
-    <graphics type='vnc' port='5091' autoport='no' listen='127.0.0.1'>
-      <listen type='address' address='127.0.0.1'/>
-    </graphics>
-    <video>
-      <model type='vga' vram='9216' heads='1'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
-    </video>
     <memballoon model='virtio'/>
   </devices>
 </domain>

tests/qemuxml2argvdata/qemuxml2argv-virtio-lun.args

-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
-/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nodefaults \
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test \
+/usr/bin/qemu -S -M pc-0.13 -m 1024 -smp 1 -nographic -nodefaults \
 -monitor unix:/tmp/test-monitor,server,nowait -no-acpi \
 -boot dc -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 \
 -drive file=/dev/sdfake,if=none,id=drive-virtio-disk0 \
@@ -7,5 +7,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
 -drive file=/dev/sdfake2,if=none,id=drive-virtio-disk1 \
 -device virtio-blk-pci,scsi=on,bus=pci.0,addr=0x5,drive=drive-virtio-disk1,id=virtio-disk1 \
 -device virtio-net-pci,vlan=0,id=net0,mac=52:54:00:e5:48:58,bus=pci.0,addr=0x3 \
--net user,vlan=0,name=hostnet0 -serial pty -usb -vnc 127.0.0.1:-809 -std-vga \
+-net user,vlan=0,name=hostnet0 -serial pty -usb \
 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7

tests/qemuxml2argvdata/qemuxml2argv-virtio-lun.xml

@@ -44,14 +44,6 @@
     <console type='pty'>
       <target type='serial' port='0'/>
     </console>
-    <input type='mouse' bus='ps2'/>
-    <graphics type='vnc' port='5091' autoport='no' listen='127.0.0.1'>
-      <listen type='address' address='127.0.0.1'/>
-    </graphics>
-    <video>
-      <model type='vga' vram='9216' heads='1'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
-    </video>
     <memballoon model='virtio'/>
   </devices>
 </domain>