[Libvirt-cim] [PATCH] [TEST] #3 Adding 05_RAPF_err.py to verify RAPF

# HG changeset patch # User Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com&gt; # Date 1207744214 -19800 # Node ID bbd146681ade6826d2df00853750ea9eac03d6d4 # Parent 55d6e89ebb1ad9ae063814807a8ee8a20cb13656 [TEST] #3 Adding 05_RAPF_err.py to verify RAPF. 1) The test : creates a guest with a network device that is not part of a known pool. Then call ResourceAllocatedFromPool with the reference to that device. Verifies for the error. 2) Used the xml_get_net_bridge() function to verify for the bridge info if already present. 3) Made the set_bridge_name() common to all virt types. 4) Addressed the comments. Signed-off-by: Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com&gt; diff -r 55d6e89ebb1a -r bbd146681ade suites/libvirt-cim/cimtest/ResourceAllocationFromPool/05_RAPF_err.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/suites/libvirt-cim/cimtest/ResourceAllocationFromPool/05_RAPF_err.py Wed Apr 09 18:00:14 2008 +0530 @@ -0,0 +1,198 @@ +#!/usr/bin/python +# +# Copyright 2008 IBM Corp. +# +# Authors: +# Deepti B. Kalakeri <deeptik(a)linux.vnet.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 +# +# This tc is used to verify the that the +# ResourceAllocationFromPool asscoiation returns error +# when guest is associated to a non-existing virtual network pool. +# +# The does the following: +# 1) creates a guest with a network device that is not part of a known pool, +# 2) call ResourceAllocatedFromPool with the reference to that device. +# 3) Verifies for the following error: +# +# Command: +# -------- +# wbemcli ain -ac KVM_ResourceAllocationFromPool +# 'http://localhost:5988/root/virt:KVM_NetResourceAllocationSettingData. +# InstanceID="test-kvm/24:42:53:21:52:45"' +# +# +# Output: +# ------- +# error no : CIM_ERR_FAILED +# error desc : "Unable to determine pool of `test-kvm/24:42:53:21:52:45';" +# +# Date : 04-04-2008 +# +import sys +import pywbem +import random +from VirtLib import live +from XenKvmLib import assoc, enumclass +from XenKvmLib.common_util import try_assoc +from XenKvmLib.test_doms import destroy_and_undefine_all +from CimTest import Globals +from CimTest.Globals import logger, CIM_ERROR_ENUMERATE +from CimTest.ReturnCodes import PASS, FAIL +from CimTest.Globals import do_main, platform_sup +from XenKvmLib.vxml import get_class +from XenKvmLib.classes import get_typed_class + +test_dom = "RAPF_domain" +test_mac = "00:11:22:33:44:aa" +test_vcpus = 1 + +def get_unique_bridge(): + bridge = "invalid-bridge" + bridge_list = live.available_bridges(server) + while bridge in bridge_list: + bridge = bridge + str(random.randint(1, 100)) + + return bridge + +def setup_env(): + vsxml_info = None + if virt == "Xen": + test_disk = "xvda" + else: + test_disk = "hda" + + virt_xml = get_class(virt) + vsxml_info = virt_xml(test_dom, vcpus = test_vcpus, mac = test_mac, disk = test_disk) + + bridge = vsxml_info.xml_get_net_bridge() + if bridge == None: + bridge = vsxml_info.set_vbridge(server) + +# Get a bridge name that is not used by any of the virtual network pool on the machine. + bridge_name = get_unique_bridge() + +# Assigning the bridge that does not belong to any networkpool. + vsxml_info.set_bridge_name(bridge_name) + ret = vsxml_info.define(server) + if not ret: + Globals.logger.error("Failed to define the dom: %s", test_dom) + return FAIL, vsxml_info + + return PASS, vsxml_info + +def get_inst_from_list(vsxml, classname, rasd_list, filter_name, exp_val): + status = PASS + ret = FAIL + inst = [] + + for rec in rasd_list: + record = rec[filter_name] + if exp_val in record: + inst.append(rec) + ret = PASS + + if ret != PASS: + logger.error("%s with %s was not returned" % (classname, exp_val)) + vsxml.undefine(server) + status = FAIL + + return status, inst + +def get_netrasd_instid(vsxml, classname): + rasd_list = [] + status = PASS + try: + rasd_list = enumclass.enumerate_inst(server, classname, virt) + if len(rasd_list) < 1: + logger.error("%s returned %i instances, excepted atleast 1 instance", classname, + len(rasd_list)) + status = FAIL + except Exception, detail: + logger.error(CIM_ERROR_ENUMERATE, classname) + logger.error("Exception: %s", detail) + status = FAIL + + if status != PASS: + return status, rasd_list + + # Get the RASD info related to the domain "ONLY". + # We should get ONLY one record. + rasd_info = [] + status, rasd_info = get_inst_from_list(vsxml, classname, rasd_list, "InstanceID", test_dom) + + return status, rasd_info + +def verify_rapf_err(vsxml): + status = PASS + try: + + classname = get_typed_class(virt, 'NetResourceAllocationSettingData') + status, net_rasd_list = get_netrasd_instid(vsxml, classname) + if status != PASS or len(net_rasd_list) == 0: + return status + if len(net_rasd_list) != 1: + logger.error("%s returned %i instances, excepted atleast 1 instance", classname, + len(net_rasd_list)) + return FAIL + + + conn = assoc.myWBEMConnection('http://%s' % server, + (Globals.CIM_USER, + Globals.CIM_PASS), + Globals.CIM_NS) + assoc_classname = get_typed_class(virt, "ResourceAllocationFromPool") + classname = net_rasd_list[0].classname + instid = net_rasd_list[0]['InstanceID'] + keys = { "InstanceID" : instid } + expr_values = { + 'rapf_err' : { + 'desc' : "Unable to determine pool of `%s'" %instid, + 'rc' : pywbem.CIM_ERR_FAILED + } + } + status = try_assoc(conn, classname, assoc_classname, keys, field_name="InstanceID", + expr_values=expr_values['rapf_err'], bug_no="") + + except Exception, detail: + logger.error("Exception: %s", detail) + status = FAIL + + return status + +@do_main(platform_sup) +def main(): + global virt, server + Globals.log_param() + options = main.options + server = options.ip + virt = options.virt + destroy_and_undefine_all(server) + + status, vsxml = setup_env() + if status != PASS: + logger.error("Failed to setup the domain") + return status + + ret = verify_rapf_err(vsxml) + if ret: + logger.error("------FAILED: to verify the RAFP.------") + status = ret + + vsxml.undefine(server) + return status +if __name__ == "__main__": + sys.exit(main())