tests/qemuxml2argvtest.c: add TPM Proxy command line tests

Add tests for both supported scenarios: a single TPM Proxy and
a TPM Proxy with a regular TPM device in the same domain.
Tested-by: NSatheesh Rajendran <sathnaga@linux.vnet.ibm.com>
Reviewed-by: NStefan Berger <stefanb@linux.ibm.com>
Signed-off-by: NDaniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

tests/qemuxml2argvdata/ppc64-tpmproxy-single.ppc64-latest.args

+LC_ALL=C \
+PATH=/bin \
+HOME=/tmp/lib/domain--1-QEMUGuest1 \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \
+XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \
+XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-ppc64 \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object secret,id=masterKey0,format=raw,\
+file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
+-machine pseries,accel=tcg,usb=off,dump-guest-core=off \
+-cpu POWER9 \
+-m 256 \
+-overcommit mem-lock=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 \
+-boot strict=on \
+-device pci-ohci,id=usb,bus=pci.0,addr=0x1 \
+-device spapr-tpm-proxy,id=tpm0,host-path=/dev/tpmrm0 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
+resourcecontrol=deny \
+-msg timestamp=on

tests/qemuxml2argvdata/ppc64-tpmproxy-with-tpm.ppc64-latest.args

+LC_ALL=C \
+PATH=/bin \
+HOME=/tmp/lib/domain--1-QEMUGuest1 \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \
+XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \
+XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-ppc64 \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object secret,id=masterKey0,format=raw,\
+file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
+-machine pseries,accel=tcg,usb=off,dump-guest-core=off \
+-cpu POWER9 \
+-m 256 \
+-overcommit mem-lock=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 \
+-boot strict=on \
+-device pci-ohci,id=usb,bus=pci.0,addr=0x1 \
+-device spapr-tpm-proxy,id=tpm0,host-path=/dev/tpmrm0 \
+-tpmdev emulator,id=tpm-tpm1,chardev=chrtpm \
+-chardev socket,id=chrtpm,path=/dev/test \
+-device tpm-spapr,tpmdev=tpm-tpm1,id=tpm1,reg=0x00004000 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
+resourcecontrol=deny \
+-msg timestamp=on

tests/qemuxml2argvtest.c

@@ -3056,6 +3056,9 @@ mymain(void)
                         QEMU_CAPS_DEVICE_TPM_PASSTHROUGH,
                         QEMU_CAPS_DEVICE_SPAPR_TPM_PROXY);
 
+    DO_TEST_CAPS_LATEST_PPC64("ppc64-tpmproxy-single");
+    DO_TEST_CAPS_LATEST_PPC64("ppc64-tpmproxy-with-tpm");
+
     DO_TEST("aarch64-usb-controller-qemu-xhci",
             QEMU_CAPS_OBJECT_GPEX,
             QEMU_CAPS_NEC_USB_XHCI,