tests: Add test for UEFI autoselection on riscv64

This scenario is going to be ever more popular, especially now
that virt-manager has started using UEFI by default on riscv64
(see https://github.com/virt-manager/virt-manager/pull/670/).

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

tests/qemuxmlconfdata/firmware-auto-efi-riscv64.riscv64-latest.abi-update.args

@@ -0,0 +1,34 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/var/lib/libvirt/qemu/domain--1-guest \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-guest/.local/share \
+XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-guest/.cache \
+XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
+/usr/bin/qemu-system-riscv64 \
+-name guest=guest,debug-threads=on \
+-S \
+-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-guest/master-key.aes"}' \
+-blockdev '{"driver":"file","filename":"/usr/share/edk2/riscv/RISCV_VIRT_CODE.qcow2","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"qcow2","file":"libvirt-pflash0-storage"}' \
+-blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/guest_VARS.qcow2","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"qcow2","file":"libvirt-pflash1-storage"}' \
+-machine virt,usb=off,dump-guest-core=off,memory-backend=riscv_virt_board.ram,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format \
+-accel tcg \
+-m size=1048576k \
+-object '{"qom-type":"memory-backend-ram","id":"riscv_virt_board.ram","size":1073741824}' \
+-overcommit mem-lock=off \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid 63840878-0deb-4095-97e6-fc444d9bc9fa \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot strict=on \
+-audiodev '{"id":"audio1","driver":"none"}' \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on

tests/qemuxmlconfdata/firmware-auto-efi-riscv64.riscv64-latest.abi-update.xml

@@ -0,0 +1,28 @@
+<domain type='qemu'>
+  <name>guest</name>
+  <uuid>63840878-0deb-4095-97e6-fc444d9bc9fa</uuid>
+  <memory unit='KiB'>1048576</memory>
+  <currentMemory unit='KiB'>1048576</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os firmware='efi'>
+    <type arch='riscv64' machine='virt'>hvm</type>
+    <firmware>
+      <feature enabled='no' name='enrolled-keys'/>
+      <feature enabled='no' name='secure-boot'/>
+    </firmware>
+    <loader readonly='yes' type='pflash' format='qcow2'>/usr/share/edk2/riscv/RISCV_VIRT_CODE.qcow2</loader>
+    <nvram template='/usr/share/edk2/riscv/RISCV_VIRT_VARS.qcow2' format='qcow2'>/var/lib/libvirt/qemu/nvram/guest_VARS.qcow2</nvram>
+    <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-riscv64</emulator>
+    <controller type='usb' index='0' model='none'/>
+    <controller type='pci' index='0' model='pcie-root'/>
+    <audio id='1' type='none'/>
+    <memballoon model='none'/>
+  </devices>
+</domain>

tests/qemuxmlconfdata/firmware-auto-efi-riscv64.xml

@@ -0,0 +1,14 @@
+<domain type='qemu'>
+  <name>guest</name>
+  <uuid>63840878-0deb-4095-97e6-fc444d9bc9fa</uuid>
+  <memory unit='KiB'>1048576</memory>
+  <vcpu placement='static'>1</vcpu>
+  <os firmware='efi'>
+    <type arch='riscv64' machine='virt'>hvm</type>
+  </os>
+  <devices>
+    <emulator>/usr/bin/qemu-system-riscv64</emulator>
+    <controller type='usb' model='none'/>
+    <memballoon model='none'/>
+  </devices>
+</domain>

tests/qemuxmlconftest.c

@@ -1439,6 +1439,7 @@ mymain(void)
     DO_TEST_CAPS_ARCH_LATEST_ABI_UPDATE("firmware-auto-efi-aarch64", "aarch64");
     DO_TEST_CAPS_ARCH_LATEST("firmware-auto-efi-loongarch64", "loongarch64");
     DO_TEST_CAPS_ARCH_LATEST_ABI_UPDATE("firmware-auto-efi-loongarch64", "loongarch64");
+    DO_TEST_CAPS_ARCH_LATEST_ABI_UPDATE("firmware-auto-efi-riscv64", "riscv64");
     DO_TEST_CAPS_LATEST("firmware-auto-efi-nvram-path");
     DO_TEST_CAPS_LATEST("firmware-auto-efi-nvram-template");
     DO_TEST_CAPS_LATEST_FAILURE("firmware-auto-efi-nvram-template-nonstandard");