cfg2cmd: add test cases for custom CPU models

Requires a mock CPU-model config, which is given as a raw string to also
test parsing capabilities. Also tests defaulting behaviour.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Reviewed-By: Fabian Ebner <f.ebner@proxmox.com>
Tested-By: Fabian Ebner <f.ebner@proxmox.com>

test/cfg2cmd/custom-cpu-model-defaults.conf

@@ -0,0 +1,8 @@
+# TEST: Check if custom CPU models are resolving defaults correctly
+cores: 3
+cpu: custom-alldefault
+name: customcpu-defaults
+numa: 0
+ostype: l26
+smbios1: uuid=2ea3f676-dfa5-11e9-ae82-c721e12f3fce
+sockets: 1

test/cfg2cmd/custom-cpu-model-defaults.conf.cmd

@@ -0,0 +1,24 @@
+/usr/bin/kvm \
+  -id 8006 \
+  -name customcpu-defaults \
+  -chardev 'socket,id=qmp,path=/var/run/qemu-server/8006.qmp,server,nowait' \
+  -mon 'chardev=qmp,mode=control' \
+  -chardev 'socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5' \
+  -mon 'chardev=qmp-event,mode=control' \
+  -pidfile /var/run/qemu-server/8006.pid \
+  -daemonize \
+  -smbios 'type=1,uuid=2ea3f676-dfa5-11e9-ae82-c721e12f3fce' \
+  -smp '3,sockets=1,cores=3,maxcpus=3' \
+  -nodefaults \
+  -boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
+  -vnc unix:/var/run/qemu-server/8006.vnc,password \
+  -cpu kvm64,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep \
+  -m 512 \
+  -device 'pci-bridge,id=pci.1,chassis_nr=1,bus=pci.0,addr=0x1e' \
+  -device 'pci-bridge,id=pci.2,chassis_nr=2,bus=pci.0,addr=0x1f' \
+  -device 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' \
+  -device 'usb-tablet,id=tablet,bus=uhci.0,port=1' \
+  -device 'VGA,id=vga,bus=pci.0,addr=0x2' \
+  -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' \
+  -iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
+  -machine 'type=pc+pve0'

test/cfg2cmd/custom-cpu-model-host-phys-bits.conf

@@ -0,0 +1,8 @@
+# TEST: Check if custom CPU models are resolved correctly
+cores: 3
+cpu: custom-qemu64,phys-bits=host
+name: customcpu
+numa: 0
+ostype: win10
+smbios1: uuid=2ea3f676-dfa5-11e9-ae82-c721e12f3fcf
+sockets: 1

test/cfg2cmd/custom-cpu-model-host-phys-bits.conf.cmd

@@ -0,0 +1,27 @@
+/usr/bin/kvm \
+  -id 8006 \
+  -name customcpu \
+  -chardev 'socket,id=qmp,path=/var/run/qemu-server/8006.qmp,server,nowait' \
+  -mon 'chardev=qmp,mode=control' \
+  -chardev 'socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5' \
+  -mon 'chardev=qmp-event,mode=control' \
+  -pidfile /var/run/qemu-server/8006.pid \
+  -daemonize \
+  -smbios 'type=1,uuid=2ea3f676-dfa5-11e9-ae82-c721e12f3fcf' \
+  -smp '3,sockets=1,cores=3,maxcpus=3' \
+  -nodefaults \
+  -boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
+  -vnc unix:/var/run/qemu-server/8006.vnc,password \
+  -no-hpet \
+  -cpu 'athlon,+aes,+avx,enforce,hv_ipi,hv_relaxed,hv_reset,hv_runtime,hv_spinlocks=0x1fff,hv_stimer,hv_synic,hv_time,hv_vapic,hv_vendor_id=testvend,hv_vpindex,+kvm_pv_eoi,-kvm_pv_unhalt,vendor=AuthenticAMD,host-phys-bits=true' \
+  -m 512 \
+  -device 'pci-bridge,id=pci.1,chassis_nr=1,bus=pci.0,addr=0x1e' \
+  -device 'pci-bridge,id=pci.2,chassis_nr=2,bus=pci.0,addr=0x1f' \
+  -device 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' \
+  -device 'usb-tablet,id=tablet,bus=uhci.0,port=1' \
+  -device 'VGA,id=vga,bus=pci.0,addr=0x2' \
+  -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' \
+  -iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
+  -rtc 'driftfix=slew,base=localtime' \
+  -machine 'type=pc+pve0' \
+  -global 'kvm-pit.lost_tick_policy=discard'

test/cfg2cmd/custom-cpu-model.conf

@@ -0,0 +1,8 @@
+# TEST: Check if custom CPU models are resolved correctly
+cores: 3
+cpu: custom-qemu64,flags=+virt-ssbd
+name: customcpu
+numa: 0
+ostype: win10
+smbios1: uuid=2ea3f676-dfa5-11e9-ae82-c721e12f3fcf
+sockets: 1

test/cfg2cmd/custom-cpu-model.conf.cmd

@@ -0,0 +1,27 @@
+/usr/bin/kvm \
+  -id 8006 \
+  -name customcpu \
+  -chardev 'socket,id=qmp,path=/var/run/qemu-server/8006.qmp,server,nowait' \
+  -mon 'chardev=qmp,mode=control' \
+  -chardev 'socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5' \
+  -mon 'chardev=qmp-event,mode=control' \
+  -pidfile /var/run/qemu-server/8006.pid \
+  -daemonize \
+  -smbios 'type=1,uuid=2ea3f676-dfa5-11e9-ae82-c721e12f3fcf' \
+  -smp '3,sockets=1,cores=3,maxcpus=3' \
+  -nodefaults \
+  -boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
+  -vnc unix:/var/run/qemu-server/8006.vnc,password \
+  -no-hpet \
+  -cpu 'athlon,+aes,+avx,enforce,hv_ipi,hv_relaxed,hv_reset,hv_runtime,hv_spinlocks=0x1fff,hv_stimer,hv_synic,hv_time,hv_vapic,hv_vendor_id=testvend,hv_vpindex,+kvm_pv_eoi,-kvm_pv_unhalt,vendor=AuthenticAMD,+virt-ssbd,phys-bits=40' \
+  -m 512 \
+  -device 'pci-bridge,id=pci.1,chassis_nr=1,bus=pci.0,addr=0x1e' \
+  -device 'pci-bridge,id=pci.2,chassis_nr=2,bus=pci.0,addr=0x1f' \
+  -device 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' \
+  -device 'usb-tablet,id=tablet,bus=uhci.0,port=1' \
+  -device 'VGA,id=vga,bus=pci.0,addr=0x2' \
+  -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' \
+  -iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
+  -rtc 'driftfix=slew,base=localtime' \
+  -machine 'type=pc+pve0' \
+  -global 'kvm-pit.lost_tick_policy=discard'

test/run_config2command_tests.pl

@@ -17,6 +17,7 @@ use PVE::QemuConfig;
 use PVE::QemuServer;
 use PVE::QemuServer::Monitor;
 use PVE::QemuServer::Machine;
+use PVE::QemuServer::CPUConfig;
 
 my $base_env = {
     storage_config => {
@@ -184,6 +185,28 @@ $pve_common_tools->mock(
     },
 );
 
+my $pve_cpuconfig;
+$pve_cpuconfig = Test::MockModule->new('PVE::QemuServer::CPUConfig');
+$pve_cpuconfig->mock(
+    load_custom_model_conf => sub {
+	# mock custom CPU model config
+	return PVE::QemuServer::CPUConfig->parse_config("cpu-models.conf",
+<<EOF
+
+# "qemu64" is also a default CPU, used here to test that this doesn't matter
+cpu-model: qemu64
+    reported-model athlon
+    flags +aes;+avx;-kvm_pv_unhalt
+    hv-vendor-id testvend
+    phys-bits 40
+
+cpu-model: alldefault
+
+EOF
+	)
+    },
+);
+
 my $pve_common_inotify;
 $pve_common_inotify = Test::MockModule->new('PVE::INotify');
 $pve_common_inotify->mock(