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