[Libvirt-cim] [PATCH] [TEST] 31_unset_netrasd.py: new test for VirtualSystemManagementService

suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py | 192 ++++++++++ 1 files changed, 192 insertions(+), 0 deletions(-) # HG changeset patch # User Eduardo Lima (Etrunko) <eblima(a)br.ibm.com&gt; # Date 1317153134 10800 # Node ID 273559a7fec092be0699c486c591d3385bbf6df5 # Parent 83921669cae17a4f0a18bb440ebec01de1a3e691 [TEST] 31_unset_netrasd.py: new test for VirtualSystemManagementService This test case covers a recent bug found in Pegasus which makes impossible for libvirt-cim to set a property values if the value is an empty string via a ModifyResourceSettings call. Link to Pegasus bug follows: http://bugzilla.openpegasus.org/show_bug.cgi?id=9053 Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com&gt; diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py new file mode 100755 --- /dev/null +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py @@ -0,0 +1,192 @@ +#!/usr/bin/env python + +# +# Copyright 2011 IBM Corp. +# +# Authors: +# Eduardo Lima (Etrunko) <eblima(a)br.ibm.com&gt; +# +# 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 +# + +# +# ModifyResourceSettings call to set/unset NetRASD ResourceType property +# + +import sys +import pywbem + +from CimTest.ReturnCodes import PASS, FAIL +from CimTest.Globals import logger, CIM_USER, CIM_PASS, CIM_NS +from XenKvmLib.const import do_main +from XenKvmLib.classes import get_typed_class +from XenKvmLib.vxml import get_class + +supported = ['Xen', 'KVM', 'XenFV', 'LXC'] +domain = None + +class CIMDomain(object): + + def __init__(self, name, virt, server): + self.name = name + self.server = server + self._domain = get_class(virt)(name) + #__init__ + + def define(self): + return self._domain.cim_define(self.server) + # define + + def undefine(self): + return self._domain.undefine(self.server) + # undefine + + def destroy(self): + return self._domain.cim_destroy(self.server) + #destroy +# CIMDomain + + +def resource_settings(inst, resource_subtype): + return """ +instance of KVM_NetResourceAllocationSettingData { + InstanceID="%s"; + ResourceType=%d; + Address="%s"; + VirtualQuantityUnits="%s"; + NetworkType="%s"; + NetworkName="%s"; + ResourceSubType="%s"; +};""" % (inst["InstanceID"], + inst["ResourceType"], + inst["Address"], + inst["VirtualQuantityUnits"], + inst["NetworkType"], + inst["NetworkName"], + resource_subtype) +# resource_settings() + + +@do_main(supported) +def main(): + # init + options = main.options + server = options.ip + virt = options.virt + + server_url = "http://%s" % server + cim = pywbem.WBEMConnection(server_url, (CIM_USER, CIM_PASS), CIM_NS) + + _class = get_typed_class(virt, "VirtualSystemManagementService") + sys_mgmt_service = cim.EnumerateInstanceNames(_class)[0] + + # Create new domain + global domain + domain = CIMDomain("cimtest_unset_netrasd", virt, server) + if not domain.define(): + logger.error("Error defining test domain") + return FAIL + + # ein KVM_ComputerSystem + _class = get_typed_class(virt, "ComputerSystem") + computer_system_names = [i for i in cim.EnumerateInstanceNames(_class) if i["Name"] == dom_name] + + logger.info("ComputerSystem Names\n%s", computer_system_names) + + if not computer_system_names: + logger.info("Host has no domains defined") + return SKIP + + # ain -ac KVM_SystemDevice -arc KVM_NetworkPort <KVM_ComputerSytem Name> + a_class = get_typed_class(virt, "SystemDevice") + r_class = get_typed_class(virt, "NetworkPort") + network_port_names = [] + + for inst_name in computer_system_names: + assoc_names = cim.AssociatorNames(inst_name, AssocClass=a_class, ResultClass=r_class) + network_port_names.extend(assoc_names) + + logger.info("NetworkPort Names\n%s", network_port_names) + + if not network_port_names: + logger.info("No NetworkPort instances returned") + return XFAIL + + # ai -arc KVM_NetResourceAllocationSettingData <KVM_NetworkPort Name> + r_class = get_typed_class(virt, "NetResourceAllocationSettingData") + net_rasd_names = [] + + for inst_name in network_port_names: + assoc_names = cim.AssociatorNames(inst_name, ResultClass=r_class) + net_rasd_names.extend(assoc_names) + + logger.info("NetRASD names\n%s", net_rasd_names) + + if not net_rasd_names: + logger.info("No NetRASD instances returned") + return XFAIL + + for subtype in ["virtio", "",]: + logger.info("Setting ResourceSubType to '%s'", subtype) + + modified_net_rasd_names = [] + + for inst_name in net_rasd_names: + # Get current instance data + inst = cim.GetInstance(inst_name) + cur_id = inst["InstanceID"] + cur_subtype = inst["ResourceSubType"] + logger.info("Current ResourceSubType of %s: '%s'", cur_id, cur_subtype) + + # Invoke ModifyResourceSettings + val = resource_settings(inst, subtype) + ret = cim.InvokeMethod("ModifyResourceSettings", sys_mgmt_service, **{"ResourceSettings": [val,],}) + + if ret[0]: + logger.error("ERROR Setting ResourceSubtype to '%s': %s", subtype, ret) + return FAIL + + modified_net_rasd_names.extend(ret[1]["ResultingResourceSettings"]) + + # Get modified instance data + inst = cim.GetInstance(ret[1]["ResultingResourceSettings"][0]) + new_id = inst["InstanceID"] + new_subtype = inst["ResourceSubType"] + + logger.info("Modified ResourceSubType of %s: '%s'", new_id, new_subtype) + + if cur_id != new_id: + logger.error("Current '%s' and new '%s' InstanceID differ", cur_id, new_id) + return FAIL + + if new_subtype != subtype: + logger.error("Current '%s' and expected '%s' ResourceSubType differ", new_subtype, subtype) + return FAIL + # for inst_name... + + net_rasd_names = modified_net_rasd_names + #for subtype... + + return PASS +#main() + +if __name__ == "__main__": + ret = main() + + if domain: + domain.destroy() + domain.undefine() + + sys.exit(ret)