[Libvirt-cim] [PATCH 1/2] cimtest: Add default network existence check to 28_definesystem_with_vsi_profile.py

[Xu Wang]

From: Xu Wang <cngesaint at gmail.com>

The default network card name is 'eth0' or 'em1'. But if the network
card name doesn't contain those values, error would occur. So this patch
will check if the default network card name exists in the network
card name list. If not, the network card name would changed into
the first one in the network card name list except lo.

Signed-off-by: Xu Wang <gesaint at linux.vnet.ibm.com>
---
 .../28_definesystem_with_vsi_profile.py            |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/28_definesystem_with_vsi_profile.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/28_definesystem_with_vsi_profile.py
index 2b108f9..a901ae7 100644
--- a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/28_definesystem_with_vsi_profile.py
+++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/28_definesystem_with_vsi_profile.py
@@ -33,6 +33,7 @@
 #
 
 import sys
+import os
 from CimTest.Globals import logger
 from CimTest.ReturnCodes import FAIL, PASS, SKIP, XFAIL_RC, XFAIL
 from VirtLib import utils
@@ -188,6 +189,14 @@ def main():
     if rc == 0:
         vsi_defaults['SourceDevice'] = "em1"
 
+    # The default device name may not named 'eth1' or 'em1' so this case would
+    # return FAIL. The following code will check if default device exists in
+    # the network card list and if not, source_dev will be changed into the 1st
+    # network card in the list.
+    net_info = os.popen('ip addr').read()
+    if net_info.find(vsi_defaults['SourceDevice']) == -1:
+        vsi_defaults['SourceDevice'] = net_info.split(': ')[3]
+
     nrasd_cn = get_typed_class(virt, 'NetResourceAllocationSettingData')
     status  = FAIL
     cxml = None
-- 
1.7.1