virtinst: add new vmport domain feature

This should be available with libvirt 1.2.16
Message-Id: <1428012248-5767-2-git-send-email-marcandre.lureau@gmail.com>

tests/xmlparse.py

@@ -40,8 +40,10 @@ class XMLParseTest(unittest.TestCase):
         actualXML = guest.get_xml_config()
         utils.diff_compare(actualXML, expect_out=expectXML)
 
-    def _alter_compare(self, actualXML, outfile):
+    def _alter_compare(self, actualXML, outfile, support_check=None):
         utils.diff_compare(actualXML, outfile)
+        if (support_check and not conn.check_support(support_check)):
+            return
         utils.test_create(conn, actualXML)
 
     def testRoundTrip(self):
@@ -222,7 +224,8 @@ class XMLParseTest(unittest.TestCase):
         check("nosharepages", False, True)
         check("locked", False, True)
 
-        self._alter_compare(guest.get_xml_config(), outfile)
+        self._alter_compare(guest.get_xml_config(), outfile,
+            support_check=conn.SUPPORT_CONN_VMPORT)
 
     def testAlterMinimalGuest(self):
         guest, outfile = self._get_test_content("change-minimal-guest")

virtinst/domainfeatures.py

@@ -45,3 +45,6 @@ class DomainFeatures(XMLBuilder):
     hyperv_spinlocks = XMLProperty("./hyperv/spinlocks/@state", is_onoff=True)
     hyperv_spinlocks_retries = XMLProperty("./hyperv/spinlocks/@retries",
                                            is_int=True)
+
+    vmport = XMLProperty("./vmport/@state", is_onoff=True,
+                         default_name="default", default_cb=lambda s: False)

virtinst/support.py

@@ -305,6 +305,8 @@ SUPPORT_CONN_DOMAIN_CAPABILITIES = _make(
 SUPPORT_CONN_VIDEO_NEW_RAM_OUTPUT = _make(version="1.2.11")
 SUPPORT_CONN_DOMAIN_RESET = _make(version="0.9.7", hv_version={"qemu": 0})
 SUPPORT_CONN_SPICE_COMPRESSION = _make(version="0.9.1")
+SUPPORT_CONN_VMPORT = _make(
+    version="1.2.16", hv_version={"qemu": "2.2.0", "test": 0})
 
 
 # Domain checks