[Libvirt-cim] [PATCH 3 of 3] [Test] Verify error conditions with different network types

[Yogananth Subramanian]

# HG changeset patch
# User anantyog at linux.vnet.ibm.com
# Date 1247490378 25200
# Node ID 44aa65341aeafc675430fe33be2665ae103b2e9b
# Parent  0c06e9ac259999a35d3b08d1735822a5dc579fa7
[Test] Verify error conditions with different network types

The test verifies if the expected error message are recived when invalid
params are used to define a bridge or a network interace. If a network
is defined with a None, the 'default' network pool is used, so no
exception is raised for tht condition in tht test.

Signed-off-by: Yogananth Subramanian <anantyog at linux.vnet.ibm.com>

diff -r 0c06e9ac2599 -r 44aa65341aea suites/libvirt-cim/cimtest/VirtualSystemManagementService/19_definenetwork_ers.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/19_definenetwork_ers.py	Mon Jul 13 06:06:18 2009 -0700
@@ -0,0 +1,125 @@
+#!/usr/bin/python
+#
+# Copyright 2009 IBM Corp.
+#
+# Authors:
+#    Yogananth subramanian <anantyog at linux.vnet.ibm.com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+#
+# The testcase verifies if the expected error messages are received when
+# invalid params are used to define a bridge or a network interface.
+# If a network is defined with a None, the 'default' network pool is used
+# so no exception is raised for tht condition in the test.
+#
+
+import sys
+import random
+from pywbem import CIM_ERR_FAILED
+from XenKvmLib import vxml
+from CimTest.Globals import logger
+from CimTest.ReturnCodes import FAIL, PASS
+from XenKvmLib.const import default_network_name, do_main
+from XenKvmLib.common_util import create_netpool_conf, destroy_netpool
+
+sup_types = ['Xen', 'KVM', 'XenFV']
+default_dom = 'brgtest_domain'
+nmac = '99:aa:bb:cc:ee:ff'
+npool_name = default_network_name + str(random.randint(1, 100)) 
+brg_name = "br" + str(random.randint(1, 100)) 
+
+exp_rc = CIM_ERR_FAILED
+
+def verify_error(exp_rc, exp_desc,cxml):
+    status = cxml.verify_error_msg(exp_rc, exp_desc)
+    return status
+
+ at do_main(sup_types)
+def main():
+    options = main.options
+
+    nettypes = ['bridge','network']
+
+    expected_values = {
+       "invalid" : {'bridge'  : 'internal error Failed to add tap interface',
+                    'network' : "internal error Network 'invalid'" },
+       "empty"   : {'bridge'  : 'Bridge name is empty',
+                    'network' : "internal error Network '' not found"},
+       "none"    : {'bridge'  : 'No Network bridge name specified',
+                    'network' : "Valid param "}
+                      }
+
+    tc_scen = {
+                'invalid' : 'invalid',
+                'empty'   : '',
+                'none'    : None
+              }
+
+
+    status, net_name = create_netpool_conf(options.ip, options.virt,
+                                           use_existing=False,
+                                           net_name=npool_name,
+                                           bridge_name=brg_name)
+    if status != PASS:
+        logger.error('Unable to create network pool')
+        return FAIL
+
+    status = PASS
+    for nettype in nettypes:
+        for  tc, field in tc_scen.iteritems():
+            cxml = vxml.get_class(options.virt)(default_dom, mac=nmac,
+                                                ntype=nettype,
+                                                net_name=field)
+            exp_desc = expected_values[tc][nettype]
+            try:
+                ret = cxml.cim_define(options.ip)
+
+                if  not ret:
+                    status = verify_error(exp_rc, exp_desc, cxml)
+                    if status != PASS:
+                        raise Exception('Defing domain with invalid %s name %s'
+                                        ' gave unexpected rc code %s and '
+                                        'description:\n %s'% (nettype, field,
+                                        cxml.err_rc, cxml.err_desc))
+                    continue
+                ret = cxml.cim_start(options.ip)
+                if  ret:
+                    status = verify_error(exp_rc, exp_desc, cxml)
+                    cxml.undefine(options.ip) 
+                    if status != PASS:
+                        raise Exception('Starting domain with invalid %s name'
+                                        ' %s gave unexpected rc code %s and '
+                                        'description:\n %s'% (nettype, field,
+                                        cxml.err_rc, cxml.err_desc))
+                    continue
+
+                cxml.cim_destroy(options.ip)
+                cxml.undefine(options.ip) 
+                if nettype != 'network' and field != None: 
+                    raise  Exception('Was able to define a domain with invalid'
+                                     ' %s name %s' % (nettype, field))
+
+            except Exception,details:
+                logger.error(details)
+                destroy_netpool(options.ip, options.virt, net_name)
+                return FAIL
+
+    destroy_netpool(options.ip, options.virt, net_name)
+
+    return status
+
+if __name__ == "__main__":
+    sys.exit(main())
+