Subject: xmlnsqemu: Order XML output like libvirt does
From: Cole Robinson crobinso@redhat.com Fri Oct 20 15:26:03 2017 -0400
Date: Fri Oct 20 16:13:04 2017 -0400:
Git: b8fa0c6b6769663837079084b6ff93da243d52a1

args before env

diff --git a/tests/cli-test-xml/compare/virt-install-many-devices.xml b/tests/cli-test-xml/compare/virt-install-many-devices.xml
index 87855238..2873a65b 100644
--- a/tests/cli-test-xml/compare/virt-install-many-devices.xml
+++ b/tests/cli-test-xml/compare/virt-install-many-devices.xml
@@ -386,12 +386,12 @@
     </panic>
   </devices>
   <qemu:commandline>
-    <qemu:env name="DISPLAY" value=":0.1"/>
     <qemu:arg value="-display"/>
     <qemu:arg value="gtk,gl=on"/>
     <qemu:arg value="-device"/>
     <qemu:arg value="vfio-pci,addr=05.0,sysfsdev=/sys/class/mdev_bus/0000:00:02.0/f321853c-c584-4a6b-b99a-3eee22a3919c"/>
     <qemu:arg value="-set"/>
     <qemu:arg value="device.video0.driver=virtio-vga"/>
+    <qemu:env name="DISPLAY" value=":0.1"/>
   </qemu:commandline>
 </domain>
diff --git a/virtinst/xmlnsqemu.py b/virtinst/xmlnsqemu.py
index 28259bf2..5213e5d1 100644
--- a/virtinst/xmlnsqemu.py
+++ b/virtinst/xmlnsqemu.py
@@ -37,6 +37,7 @@ class XMLNSQemu(XMLBuilder):
     Class for generating <qemu:commandline> XML
     """
     _XML_ROOT_NAME = "qemu:commandline"
+    _XML_PROP_ORDER = ["args", "envs"]
 
     args = XMLChildProperty(_XMLNSQemuArg)
     def add_arg(self, value):