tests: Add title-and-description

We have a few cases in qemuxmlconftest that cover the ability
to set <title> and <description> for a guest as a side effect.

Introduce an explicit case for the functionality in
genericxml2xmltest, as it's not specific to the QEMU driver.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>

tests/genericxml2xmlindata/title-and-description.xml

@@ -0,0 +1,25 @@
+<domain type='qemu'>
+  <name>guest</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <title>this is the guest title</title>
+  <description>
+    this is the
+    guest description
+  </description>
+  <memory unit='KiB'>219100</memory>
+  <currentMemory unit='KiB'>219100</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='x86_64' 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-x86_64</emulator>
+    <controller type='usb' index='0' model='none'/>
+    <memballoon model='none'/>
+  </devices>
+</domain>

tests/genericxml2xmltest.c

@@ -178,6 +178,8 @@ mymain(void)
 
     DO_TEST_FAIL_ACTIVE("name-slash-fail");
 
+    DO_TEST("title-and-description");
+
     DO_TEST("perf");
 
     DO_TEST("vcpus-individual");