tests: Greatly expand testdriver.xml

Mostly comes from my own testdriver I used for manual virt-manager testing.
Add some notes to HACKING about using it.

HACKING

@@ -22,8 +22,14 @@ to see a code coverage report.
 
 'test*' have a --debug option if you are hitting problems.
 
-For translations, please sign up for transifex.com and contribute to the
-virt-manager project.
+One useful way to manually test virt-manager's UI is using libvirt's
+unit test driver. From the source directory, Launch virt-manager like:
+
+  virt-manager --connect test://$PWD/tests/testdriver.xml
+
+This testdriver has many fake XML definitions that can be used to see
+each bit of virt-manager's UI. It also enables testing the various wizards
+without having to alter your host virt config.
 
 
   Submitting patches
@@ -41,3 +47,10 @@ For an web view, see:
 Patches should be sent to the mailing list (see README for details). Using
 git format-patch/send-email is preferred, but an attachment with
 format-patch output is fine too.
+
+
+  Translations
+  ============
+
+For translations, please sign up for transifex.com and contribute to the
+virt-manager project.

tests/cli-test-xml/compare/clone-auto1.xml

@@ -1,4 +1,4 @@
-<domain type="test" id="3">
+<domain type="test" id="5">
   <name>test-for-clone1</name>
   <uuid>00000000-1111-2222-3333-444444444444</uuid>
   <memory unit="KiB">409600</memory>
@@ -19,12 +19,18 @@
   <on_crash>restart</on_crash>
   <devices>
     <emulator>/usr/lib/xen/bin/qemu-dm</emulator>
-    <disk type="block" device="disk">
+    <disk type="block" device="floppy">
       <source dev="/disk-pool/diskvol1-clone"/>
-      <target dev="sda" bus="scsi"/>
+      <target dev="fda" bus="fdc"/>
       <address type="drive" controller="0" bus="0" target="0" unit="0"/>
       <driver name="qemu" type="raw"/>
     </disk>
+    <disk type="block" device="disk">
+      <source dev="/disk-pool/diskvol2"/>
+      <target dev="sda" bus="scsi"/>
+      <readonly/>
+      <address type="drive" controller="0" bus="0" target="0" unit="0"/>
+    </disk>
     <disk type="block" device="cdrom">
       <target dev="sdb" bus="scsi"/>
       <readonly/>
@@ -34,24 +40,24 @@
       <source dev="/default-pool/collidevol1.img"/>
       <target dev="sdc" bus="scsi"/>
       <readonly/>
+      <shareable/>
       <address type="drive" controller="0" bus="0" target="0" unit="2"/>
     </disk>
     <disk type="file" device="disk">
-      <driver name="qemu" type="qcow2"/>
-      <target dev="sdd" bus="scsi"/>
-      <address type="drive" controller="0" bus="0" target="0" unit="3"/>
+      <target dev="hda" bus="ide"/>
+      <address type="drive" controller="0" bus="0" target="0" unit="0"/>
+      <driver name="qemu" type="raw"/>
       <source file="/default-pool/default-vol-clone"/>
     </disk>
-    <disk type="block" device="disk">
-      <source dev="/default-pool/sharevol.img"/>
-      <target dev="sdx" bus="scsi"/>
-      <shareable/>
-      <address type="drive" controller="3" bus="0" target="0" unit="2"/>
+    <disk type="file" device="disk">
+      <target dev="hdb" bus="ide"/>
+      <address type="drive" controller="0" bus="0" target="0" unit="1"/>
+      <driver name="qemu" type="raw"/>
+      <source file="/default-pool/testvol2-clone.img"/>
     </disk>
     <controller type="scsi" index="0"/>
-    <controller type="scsi" index="1"/>
-    <controller type="scsi" index="2"/>
-    <controller type="scsi" index="3"/>
+    <controller type="fdc" index="0"/>
+    <controller type="ide" index="0"/>
     <interface type="network">
       <mac address="00:11:22:33:44:55"/>
       <source network="default"/>

tests/cli-test-xml/compare/clone-auto2.xml

@@ -1,4 +1,4 @@
-<domain type="test" id="2">
+<domain type="test" id="4">
   <name>newvm</name>
   <uuid>00000000-1111-2222-3333-444444444444</uuid>
   <memory unit="KiB">409600</memory>

tests/interface-xml/test-bridge-ip.xml

@@ -17,6 +17,11 @@
     </interface>
     <interface type='bond' name='bond-brbond'>
       <start mode='none'/>
+      <protocol family='ipv6'>
+        <ip address='3ffe:ffff:0:5::1' prefix='128'/>
+        <ip address='3ffe:ffff:0:5::3' prefix='128'/>
+        <ip address='3ffe:ffff:0:5::5' prefix='128'/>
+      </protocol>
       <bond mode='active-backup'>
         <miimon freq='100' updelay='10' carrier='ioctl'/>
         <interface type='ethernet' name='brbond-eth0'>

tests/interface-xml/test-bridge.xml

@@ -4,6 +4,11 @@
     </interface>
     <interface type='bond' name='bond-brbond'>
       <start mode='none'/>
+      <protocol family='ipv6'>
+        <ip address='3ffe:ffff:0:5::1' prefix='128'/>
+        <ip address='3ffe:ffff:0:5::3' prefix='128'/>
+        <ip address='3ffe:ffff:0:5::5' prefix='128'/>
+      </protocol>
       <bond mode='active-backup'>
         <miimon freq='100' updelay='10' carrier='ioctl'/>
         <interface type='ethernet' name='brbond-eth0'>

virtinst/VirtualNetworkInterface.py

@@ -341,8 +341,8 @@ class VirtualNetworkInterface(VirtualDevice):
 
         if (_countMACaddr(vms, mac) > 0 or
             _countMACaddr(inactive_vm, mac) > 0):
-            return (True, _("The MAC address you entered is already in use "
-                            "by another virtual machine."))
+            return (True, _("The MAC address '%s' is in use "
+                            "by another virtual machine.") % mac)
 
         return (False, None)