| """ |
| Copyright 2015 Open Networking Foundation (ONF) |
| |
| Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>, |
| the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>, |
| or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg> |
| |
| TestON 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 of the License, or |
| (at your option) any later version. |
| |
| TestON 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 TestON. If not, see <http://www.gnu.org/licenses/>. |
| """ |
| |
| """ |
| These functions can be used for topology comparisons |
| """ |
| |
| import time |
| import os |
| import json |
| |
| def sendArpPackage( main, hostList ): |
| import json |
| import time |
| """ |
| send arping package from host |
| return the total hosts number from Onos |
| """ |
| main.log.info( "Sending Arping package..." ) |
| if isinstance(hostList, list): |
| for h in hostList: |
| main.Mininet1.arping( srcHost=h, dstHost="10.0.0.1", output=main.FALSE, noResult=True ) |
| time.sleep(0.5) |
| else: |
| main.Mininet1.arping( srcHost=hostList, dstHost="10.0.0.1", output=main.FALSE, noResult=True ) |
| try: |
| summaryStr = "" |
| summaryStr = json.loads( main.Cluster.active( 0 ).CLI.summary().encode() ) |
| hostNum = summaryStr.get( 'hosts' ) |
| |
| except (TypeError, ValueError): |
| main.log.exception( " Object not as expected: {!r}".format( summaryStr) ) |
| return -1 |
| except Exception: |
| main.log.exception( self.name + ": Uncaught exception!" ) |
| return -1 |
| |
| return hostNum |