tests: Add s390x-ccw-graphics test case

We have tests for simple guests with graphics for basically
all other architectures, so it makes sense to include s390x
too.

The input file was generated by running

  $ virt-install \
    --name guest --os-variant fedora29 \
    --vcpus 4 --memory 4096 --disk size=5 \
    --graphics vnc \
    --print-xml

followed by minor tweaks, using a version of virt-manager
that includes commit 7b9de27a990f.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>

tests/qemuxml2argvdata/s390x-ccw-graphics.s390x-latest.args

@@ -0,0 +1,49 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/tmp/lib/domain--1-guest \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/tmp/lib/domain--1-guest/.local/share \
+XDG_CACHE_HOME=/tmp/lib/domain--1-guest/.cache \
+XDG_CONFIG_HOME=/tmp/lib/domain--1-guest/.config \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-s390x \
+-name guest=guest,debug-threads=on \
+-S \
+-object secret,id=masterKey0,format=raw,\
+file=/tmp/lib/domain--1-guest/master-key.aes \
+-machine s390-ccw,accel=tcg,usb=off,dump-guest-core=off \
+-m 4096 \
+-realtime mlock=off \
+-smp 4,sockets=4,cores=1,threads=1 \
+-uuid a7ca230a-fbe0-48b8-8ea6-25836f8cbc32 \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot strict=on \
+-device virtio-serial-ccw,id=virtio-serial0,devno=fe.0.0003 \
+-drive file=/var/lib/libvirt/images/guest.qcow2,format=qcow2,if=none,\
+id=drive-virtio-disk0 \
+-device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,\
+id=virtio-disk0,bootindex=1 \
+-netdev user,id=hostnet0 \
+-device virtio-net-ccw,netdev=hostnet0,id=net0,mac=52:54:00:09:1a:29,\
+devno=fe.0.0001 \
+-chardev pty,id=charserial0 \
+-device sclpconsole,chardev=charserial0,id=serial0 \
+-chardev socket,id=charchannel0,fd=1729,server,nowait \
+-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,\
+id=channel0,name=org.qemu.guest_agent.0 \
+-device virtio-tablet-ccw,id=input0,devno=fe.0.0004 \
+-device virtio-keyboard-ccw,id=input1,devno=fe.0.0005 \
+-vnc 127.0.0.1:0 \
+-device virtio-gpu-ccw,id=video0,max_outputs=1,devno=fe.0.0002 \
+-device virtio-balloon-ccw,id=balloon0,devno=fe.0.0006 \
+-object rng-random,id=objrng0,filename=/dev/urandom \
+-device virtio-rng-ccw,rng=objrng0,id=rng0,devno=fe.0.0007 \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
+resourcecontrol=deny \
+-msg timestamp=on

tests/qemuxml2argvdata/s390x-ccw-graphics.xml

@@ -0,0 +1,43 @@
+<domain type="qemu">
+  <name>guest</name>
+  <uuid>a7ca230a-fbe0-48b8-8ea6-25836f8cbc32</uuid>
+  <metadata>
+    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
+      <libosinfo:os id="http://fedoraproject.org/fedora/29"/>
+    </libosinfo:libosinfo>
+  </metadata>
+  <memory>4194304</memory>
+  <currentMemory>4194304</currentMemory>
+  <vcpu>4</vcpu>
+  <os>
+    <type arch="s390x" machine="s390-ccw">hvm</type>
+    <boot dev="hd"/>
+  </os>
+  <clock offset="utc"/>
+  <devices>
+    <emulator>/usr/bin/qemu-system-s390x</emulator>
+    <disk type="file" device="disk">
+      <driver name="qemu" type="qcow2"/>
+      <source file="/var/lib/libvirt/images/guest.qcow2"/>
+      <target dev="vda" bus="virtio"/>
+    </disk>
+    <interface type="user">
+      <mac address="52:54:00:09:1a:29"/>
+      <model type="virtio"/>
+    </interface>
+    <console type="pty"/>
+    <channel type="unix">
+      <source mode="bind"/>
+      <target type="virtio" name="org.qemu.guest_agent.0"/>
+    </channel>
+    <input type="tablet" bus="virtio"/>
+    <input type="keyboard" bus="virtio"/>
+    <graphics type="vnc" port="-1"/>
+    <video>
+      <model type="virtio"/>
+    </video>
+    <rng model="virtio">
+      <backend model="random">/dev/urandom</backend>
+    </rng>
+  </devices>
+</domain>

tests/qemuxml2argvtest.c

@@ -3110,6 +3110,7 @@ mymain(void)
     /* Simple guests with graphics for various architectures */
     DO_TEST_CAPS_ARCH_LATEST("aarch64-virt-graphics", "aarch64");
     DO_TEST_CAPS_ARCH_LATEST("ppc64-pseries-graphics", "ppc64");
+    DO_TEST_CAPS_ARCH_LATEST("s390x-ccw-graphics", "s390x");
     DO_TEST_CAPS_ARCH_LATEST("x86_64-pc-graphics", "x86_64");
     DO_TEST_CAPS_ARCH_LATEST("x86_64-q35-graphics", "x86_64");