tests: qemuxml2argv: Add CDROM disks for all untested buses

Add full and empty cdroms on 'usb' and 'sd' bus to have test
coverage. Note that this does not guarantee that qemu will accept them.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

tests/qemuxml2argvdata/disk-cdrom-bus-other.x86_64-latest.args

+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-i686 \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object secret,id=masterKey0,format=raw,\
+file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
+-machine pc,accel=tcg,usb=off,dump-guest-core=off \
+-m 214 \
+-realtime mlock=off \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-no-acpi \
+-boot strict=on \
+-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
+-drive file=/root/boot.iso,format=raw,if=none,id=drive-usb-disk0,media=cdrom,\
+readonly=on \
+-device usb-storage,bus=usb.0,port=1,drive=drive-usb-disk0,id=usb-disk0,\
+removable=off \
+-drive if=none,id=drive-usb-disk1,media=cdrom,readonly=on \
+-device usb-storage,bus=usb.0,port=2,drive=drive-usb-disk1,id=usb-disk1,\
+removable=off \
+-drive file=/root/boot2.iso,format=raw,if=sd,index=2,media=cdrom,readonly=on \
+-drive if=sd,index=3,media=cdrom,readonly=on \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
+resourcecontrol=deny \
+-msg timestamp=on

tests/qemuxml2argvdata/disk-cdrom-bus-other.xml

+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <description>This test is meant for testing CDROMS with buses which don't really support them</description>
+  <memory unit='KiB'>219100</memory>
+  <currentMemory unit='KiB'>219100</currentMemory>
+  <vcpu placement='static'>1</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='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <source file='/root/boot.iso'/>
+      <target dev='sda' bus='usb'/>
+      <readonly/>
+    </disk>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <target dev='sdb' bus='usb'/>
+      <readonly/>
+    </disk>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <source file='/root/boot2.iso'/>
+      <target dev='sdc' bus='sd'/>
+      <readonly/>
+    </disk>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <target dev='sdd' bus='sd'/>
+      <readonly/>
+    </disk>
+    <controller type='usb' index='0'/>
+    <controller type='ide' index='0'/>
+    <controller type='pci' index='0' model='pci-root'/>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <memballoon model='none'/>
+  </devices>
+</domain>

tests/qemuxml2argvtest.c

@@ -1011,6 +1011,7 @@ mymain(void)
     DO_TEST("disk-cdrom", NONE);
     DO_TEST_CAPS_VER("disk-cdrom", "2.12.0");
     DO_TEST_CAPS_LATEST("disk-cdrom");
+    DO_TEST_CAPS_LATEST("disk-cdrom-bus-other");
     DO_TEST("disk-iscsi", NONE);
     DO_TEST("disk-cdrom-network", QEMU_CAPS_KVM);
     DO_TEST_CAPS_VER("disk-cdrom-network", "2.12.0");

tests/qemuxml2xmloutdata/disk-cdrom-bus-other.xml

+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <description>This test is meant for testing CDROMS with buses which don&apos;t really support them</description>
+  <memory unit='KiB'>219100</memory>
+  <currentMemory unit='KiB'>219100</currentMemory>
+  <vcpu placement='static'>1</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='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <source file='/root/boot.iso'/>
+      <target dev='sda' bus='usb'/>
+      <readonly/>
+    </disk>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <target dev='sdb' bus='usb'/>
+      <readonly/>
+    </disk>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <source file='/root/boot2.iso'/>
+      <target dev='sdc' bus='sd'/>
+      <readonly/>
+    </disk>
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <target dev='sdd' bus='sd'/>
+      <readonly/>
+    </disk>
+    <controller type='usb' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+    </controller>
+    <controller type='ide' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+    </controller>
+    <controller type='pci' index='0' model='pci-root'/>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <memballoon model='none'/>
+  </devices>
+</domain>

tests/qemuxml2xmltest.c

@@ -346,6 +346,7 @@ mymain(void)
     DO_TEST("qemu-ns-no-env", NONE);
     DO_TEST("disk-aio", NONE);
     DO_TEST("disk-cdrom", NONE);
+    DO_TEST("disk-cdrom-bus-other", NONE);
     DO_TEST("disk-floppy", NONE);
     DO_TEST("disk-usb-device", NONE);
     DO_TEST("disk-virtio", NONE);