tests: qemuxml: Merge 'cmd_per_lun' variant of 'virtio-scsi' test into the common file

We don't need separate files for this test. Also modernize it in the
process.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

tests/qemuxml2argvdata/controller-virtio-scsi.x86_64-latest.args

@@ -26,13 +26,17 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
 -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 \
 -device virtio-scsi-pci,id=scsi1,num_queues=8,bus=pci.0,addr=0x3 \
+-device virtio-scsi-pci,id=scsi2,cmd_per_lun=50,bus=pci.0,addr=0x4 \
 -drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-scsi0-0-0-0 \
 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,\
 id=scsi0-0-0-0,bootindex=1 \
 -drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-scsi1-0-0-0 \
 -device scsi-hd,bus=scsi1.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi1-0-0-0,\
 id=scsi1-0-0-0 \
--device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 \
+-drive file=/dev/HostVG/QEMUGuest3,format=raw,if=none,id=drive-scsi2-0-0-0 \
+-device scsi-hd,bus=scsi2.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi2-0-0-0,\
+id=scsi2-0-0-0 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 \
 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
 resourcecontrol=deny \
 -msg timestamp=on

tests/qemuxml2argvdata/controller-virtio-scsi.xml

@@ -24,11 +24,19 @@
       <target dev='sdb' bus='scsi'/>
       <address type='drive' controller='1' bus='0' target='0' unit='0'/>
     </disk>
+    <disk type='block' device='disk'>
+      <source dev='/dev/HostVG/QEMUGuest3'/>
+      <target dev='sdc' bus='scsi'/>
+      <address type='drive' controller='2' bus='0' target='0' unit='0'/>
+    </disk>
     <controller type='usb' index='0'/>
     <controller type='scsi' index='0' model='virtio-scsi'/>
     <controller type='scsi' index='1' model='virtio-scsi'>
       <driver queues='8'/>
     </controller>
+    <controller type='scsi' index='2' model='virtio-scsi'>
+      <driver cmd_per_lun='50'/>
+    </controller>
     <controller type='pci' index='0' model='pci-root'/>
     <input type='mouse' bus='ps2'/>
     <input type='keyboard' bus='ps2'/>

tests/qemuxml2argvdata/disk-virtio-scsi-cmd_per_lun.args

-LC_ALL=C \
-PATH=/bin \
-HOME=/home/test \
-USER=test \
-LOGNAME=test \
-QEMU_AUDIO_DRV=none \
-/usr/bin/qemu-system-i686 \
--name QEMUGuest1 \
--S \
--machine pc,accel=tcg,usb=off,dump-guest-core=off \
--m 214 \
--smp 8,sockets=8,cores=1,threads=1 \
--uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
--display none \
--no-user-config \
--nodefaults \
--chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\
-server,nowait \
--mon chardev=charmonitor,id=monitor,mode=control \
--rtc base=utc \
--no-shutdown \
--no-acpi \
--device virtio-scsi-pci,id=scsi0,cmd_per_lun=50,bus=pci.0,addr=0x3 \
--usb \
--drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-scsi0-0-0-0 \
--device scsi-disk,bus=scsi0.0,channel=0,scsi-id=0,lun=0,\
-drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 \
--device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4

tests/qemuxml2argvdata/disk-virtio-scsi-cmd_per_lun.xml

-<domain type='qemu'>
-  <name>QEMUGuest1</name>
-  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
-  <memory unit='KiB'>219136</memory>
-  <currentMemory unit='KiB'>219136</currentMemory>
-  <vcpu placement='static'>8</vcpu>
-  <os>
-    <type arch='i686' machine='pc'>hvm</type>
-    <boot dev='hd'/>
-  </os>
-  <clock offset='utc'/>
-  <on_poweroff>destroy</on_poweroff>
-  <on_reboot>restart</on_reboot>
-  <on_crash>destroy</on_crash>
-  <devices>
-    <emulator>/usr/bin/qemu-system-i686</emulator>
-    <disk type='block' device='disk'>
-      <source dev='/dev/HostVG/QEMUGuest1'/>
-      <target dev='sdb' bus='scsi'/>
-      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
-    </disk>
-    <controller type='usb' index='0'/>
-    <controller type='scsi' index='0' model='virtio-scsi'>
-      <driver cmd_per_lun='50'/>
-    </controller>
-    <controller type='pci' index='0' model='pci-root'/>
-    <input type='mouse' bus='ps2'/>
-    <input type='keyboard' bus='ps2'/>
-    <memballoon model='virtio'/>
-  </devices>
-</domain>

tests/qemuxml2argvtest.c

@@ -1181,8 +1181,6 @@ mymain(void)
             QEMU_CAPS_SCSI_CD, QEMU_CAPS_SCSI_LSI, QEMU_CAPS_VIRTIO_SCSI,
             QEMU_CAPS_SCSI_DISK_WWN);
     DO_TEST("disk-scsi-vscsi", NONE);
-    DO_TEST("disk-virtio-scsi-cmd_per_lun",
-            QEMU_CAPS_VIRTIO_SCSI);
     DO_TEST("disk-virtio-scsi-max_sectors",
             QEMU_CAPS_VIRTIO_SCSI);
     DO_TEST("disk-virtio-scsi-ioeventfd",

tests/qemuxml2xmloutdata/controller-virtio-scsi.xml

@@ -26,6 +26,12 @@
       <target dev='sdb' bus='scsi'/>
       <address type='drive' controller='1' bus='0' target='0' unit='0'/>
     </disk>
+    <disk type='block' device='disk'>
+      <driver name='qemu' type='raw'/>
+      <source dev='/dev/HostVG/QEMUGuest3'/>
+      <target dev='sdc' bus='scsi'/>
+      <address type='drive' controller='2' bus='0' target='0' unit='0'/>
+    </disk>
     <controller type='usb' index='0'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
@@ -36,11 +42,15 @@
       <driver queues='8'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
     </controller>
+    <controller type='scsi' index='2' model='virtio-scsi'>
+      <driver cmd_per_lun='50'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+    </controller>
     <controller type='pci' index='0' model='pci-root'/>
     <input type='mouse' bus='ps2'/>
     <input type='keyboard' bus='ps2'/>
     <memballoon model='virtio'>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
     </memballoon>
   </devices>
 </domain>

tests/qemuxml2xmloutdata/disk-virtio-scsi-cmd_per_lun.xml

-<domain type='qemu'>
-  <name>QEMUGuest1</name>
-  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
-  <memory unit='KiB'>219136</memory>
-  <currentMemory unit='KiB'>219136</currentMemory>
-  <vcpu placement='static'>8</vcpu>
-  <os>
-    <type arch='i686' machine='pc'>hvm</type>
-    <boot dev='hd'/>
-  </os>
-  <clock offset='utc'/>
-  <on_poweroff>destroy</on_poweroff>
-  <on_reboot>restart</on_reboot>
-  <on_crash>destroy</on_crash>
-  <devices>
-    <emulator>/usr/bin/qemu-system-i686</emulator>
-    <disk type='block' device='disk'>
-      <driver name='qemu' type='raw'/>
-      <source dev='/dev/HostVG/QEMUGuest1'/>
-      <target dev='sdb' bus='scsi'/>
-      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
-    </disk>
-    <controller type='usb' index='0'>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
-    </controller>
-    <controller type='scsi' index='0' model='virtio-scsi'>
-      <driver cmd_per_lun='50'/>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
-    </controller>
-    <controller type='pci' index='0' model='pci-root'/>
-    <input type='mouse' bus='ps2'/>
-    <input type='keyboard' bus='ps2'/>
-    <memballoon model='virtio'>
-      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
-    </memballoon>
-  </devices>
-</domain>

tests/qemuxml2xmltest.c

@@ -369,8 +369,6 @@ mymain(void)
     DO_TEST("disk-scsi-vscsi", NONE);
     DO_TEST("disk-virtio-scsi-reservations",
             QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_PR_MANAGER_HELPER);
-    DO_TEST("disk-virtio-scsi-cmd_per_lun",
-            QEMU_CAPS_VIRTIO_SCSI);
     DO_TEST("disk-virtio-scsi-max_sectors",
             QEMU_CAPS_VIRTIO_SCSI);
     DO_TEST("disk-virtio-scsi-ioeventfd",