tests: add further XML namespace test

Validate that we can pass QEMU command line options using a default
namespace, instead of a prefixed namespace

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

tests/qemuxml2argvdata/qemuxml2argv-qemu-ns-alt.args

@@ -0,0 +1,27 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+NS=ns \
+BAR='' \
+/usr/bin/qemu-system-i686 \
+-name QEMUGuest1 \
+-S \
+-M pc \
+-m 214 \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-nographic \
+-nodefaults \
+-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\
+server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=readline \
+-no-acpi \
+-boot c \
+-usb \
+-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \
+-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 \
+-unknown parameter

tests/qemuxml2argvdata/qemuxml2argv-qemu-ns-alt.xml

@@ -0,0 +1,30 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <memory unit='KiB'>219136</memory>
+  <currentMemory unit='KiB'>219136</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='block' device='disk'>
+      <source dev='/dev/HostVG/QEMUGuest1'/>
+      <target dev='hda' bus='ide'/>
+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+    </disk>
+    <controller type='ide' index='0'/>
+  </devices>
+  <commandline xmlns='http://libvirt.org/schemas/domain/qemu/1.0'>
+    <arg value='-unknown'/>
+    <arg value='parameter'/>
+    <env name='NS' value='ns'/>
+    <env name='BAR'/>
+  </commandline>
+</domain>

tests/qemuxml2argvtest.c

@@ -1558,6 +1558,7 @@ mymain(void)
 
     DO_TEST("qemu-ns", NONE);
     DO_TEST("qemu-ns-no-env", NONE);
+    DO_TEST("qemu-ns-alt", NONE);
 
     DO_TEST("smp", NONE);