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"""Flow modification (add/delete) message tests."""
from pyof.v0x01.common.action import ActionOutput
from pyof.v0x01.common.flow_match import Match
from pyof.v0x01.common.phy_port import Port
from pyof.v0x01.controller2switch.flow_mod import FlowMod, FlowModCommand
from tests.test_struct import TestMsgDumpFile
def _get_flowmod_kwargs(command):
"""Return parameters for FlowMod object."""
return {'xid': 4,
'command': command,
'match': _get_match(),
'cookie': 0,
'idle_timeout': 0,
'hard_timeout': 0,
'priority': 32768,
'buffer_id': 4294967295,
'out_port': Port.OFPP_NONE,
'flags': 0,
'actions': _get_actions()}
def _get_match():
"""Return a Match object."""
return Match()
def _get_actions():
"""Return a List of actions registered by flow object."""
action = ActionOutput(port=65533, max_length=65535)
return [action]
class TestFlowAdd(TestMsgDumpFile):
"""Flow addition message tests (also those in :class:`.TestDump`)."""
dumpfile = 'v0x01/ofpt_flow_add.dat'
kwargs = _get_flowmod_kwargs(FlowModCommand.OFPFC_ADD)
obj = FlowMod(**kwargs)
min_size = 72
class TestFlowDelete(TestMsgDumpFile):
"""Flow deletion message tests (also those in :class:`.TestDump`)."""
dumpfile = 'v0x01/ofpt_flow_delete.dat'
kwargs = _get_flowmod_kwargs(FlowModCommand.OFPFC_DELETE)
kytos /
python-openflow
