[Libvirt-cim] [PATCH V2 2/3] cimtest: Add default network existence check to 28_definesystem_with_vsi_profile.py

[Xu Wang]

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.

Signed-off-by: Xu Wang <gesaint at linux.vnet.ibm.com>
---
 .../28_definesystem_with_vsi_profile.py            |   17 +++++++++++++++++
 1 files changed, 17 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..b7f8a5e 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
@@ -188,6 +188,23 @@ 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.
+    f = open("/proc/net/dev")
+    lines = f.readlines()
+    f.close()
+    if str(lines).find(vsi_defaults['SourceDevice']) <> -1:
+        """
+        Default net dev exists in the network info list and keep it.
+        """
+    else:
+        line = lines[2]
+        con = line.split(":")
+        vsi_defaults['SourceDevice'] = con[0].strip(" ")
+
+
     nrasd_cn = get_typed_class(virt, 'NetResourceAllocationSettingData')
     status  = FAIL
     cxml = None
-- 
1.7.1