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[sfp-refactoring] xcvrd: add initial support for CMIS application ini…
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…tialization (#217)
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@ds952811
ds952811 committed Dec 9, 2021
1 parent 59bc315 commit 2b0acfb
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154 changes: 154 additions & 0 deletions sonic-xcvrd/tests/test_xcvrd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -530,6 +530,160 @@ def test_DaemonXcvrd_run(self, mock_task_stop1, mock_task_stop2, mock_task_run1,
assert mock_deinit.call_count == 1
assert mock_init.call_count == 1

@patch('xcvrd.xcvrd._wrapper_get_sfp_type', MagicMock(return_value='QSFP_DD'))
def test_CmisManagerTask_handle_port_change_event(self):
port_mapping = PortMapping()
task = CmisManagerTask(port_mapping)

assert not task.isPortConfigDone
port_change_event = PortChangeEvent('PortConfigDone', -1, 0, PortChangeEvent.PORT_SET)
task.on_port_update_event(port_change_event)
assert task.isPortConfigDone

port_change_event = PortChangeEvent('Ethernet0', 1, 0, PortChangeEvent.PORT_ADD)
task.on_port_update_event(port_change_event)
assert len(task.port_dict) == 0

port_change_event = PortChangeEvent('Ethernet0', 1, 0, PortChangeEvent.PORT_REMOVE)
task.on_port_update_event(port_change_event)
assert len(task.port_dict) == 0

port_change_event = PortChangeEvent('Ethernet0', 1, 0, PortChangeEvent.PORT_DEL)
task.on_port_update_event(port_change_event)
assert len(task.port_dict) == 1

port_change_event = PortChangeEvent('Ethernet0', 1, 0, PortChangeEvent.PORT_SET)
task.on_port_update_event(port_change_event)
assert len(task.port_dict) == 1

@patch('xcvrd.xcvrd.platform_chassis')
@patch('xcvrd.xcvrd_utilities.port_mapping.subscribe_port_update_event', MagicMock(return_value=(None, None)))
@patch('xcvrd.xcvrd_utilities.port_mapping.handle_port_update_event', MagicMock())
def test_CmisManagerTask_task_run_stop(self, mock_chassis):
mock_object = MagicMock()
mock_object.get_presence = MagicMock(return_value=True)
mock_chassis.get_all_sfps = MagicMock(return_value=[mock_object, mock_object])

port_mapping = PortMapping()
task = CmisManagerTask(port_mapping)
task.task_run()
task.task_stop()
assert task.task_process is None

@patch('xcvrd.xcvrd.platform_chassis')
@patch('xcvrd.xcvrd_utilities.port_mapping.subscribe_port_update_event', MagicMock(return_value=(None, None)))
@patch('xcvrd.xcvrd_utilities.port_mapping.handle_port_update_event', MagicMock())
@patch('xcvrd.xcvrd._wrapper_get_sfp_type', MagicMock(return_value='QSFP_DD'))
def test_CmisManagerTask_task_worker(self, mock_chassis):
mock_xcvr_api = MagicMock()
mock_xcvr_api.set_datapath_deinit = MagicMock(return_value=True)
mock_xcvr_api.set_datapath_init = MagicMock(return_value=True)
mock_xcvr_api.tx_disable_channel = MagicMock(return_value=True)
mock_xcvr_api.set_lpmode = MagicMock(return_value=True)
mock_xcvr_api.set_application = MagicMock(return_value=True)
mock_xcvr_api.is_flat_memory = MagicMock(return_value=False)
mock_xcvr_api.get_module_type_abbreviation = MagicMock(return_value='QSFP-DD')
mock_xcvr_api.get_application_advertisement = MagicMock(return_value={
1: {
'host_electrical_interface_id': '400GAUI-8 C2M (Annex 120E)',
'module_media_interface_id': '400GBASE-DR4 (Cl 124)',
'media_lane_count': 4,
'host_lane_count': 8,
'host_lane_assignment_options': 1
},
2: {
'host_electrical_interface_id': '100GAUI-2 C2M (Annex 135G)',
'module_media_interface_id': '100G-FR/100GBASE-FR1 (Cl 140)',
'media_lane_count': 1,
'host_lane_count': 2,
'host_lane_assignment_options': 85
}
})
mock_xcvr_api.get_module_state = MagicMock(return_value='ModuleReady')
mock_xcvr_api.get_config_datapath_hostlane_status = MagicMock(return_value={
'ConfigStatusLane1': 'ConfigSuccess',
'ConfigStatusLane2': 'ConfigSuccess',
'ConfigStatusLane3': 'ConfigSuccess',
'ConfigStatusLane4': 'ConfigSuccess',
'ConfigStatusLane5': 'ConfigSuccess',
'ConfigStatusLane6': 'ConfigSuccess',
'ConfigStatusLane7': 'ConfigSuccess',
'ConfigStatusLane8': 'ConfigSuccess'
})
mock_xcvr_api.get_datapath_state = MagicMock(side_effect=[
{
'DP1State': 'DataPathDeactivated',
'DP2State': 'DataPathDeactivated',
'DP3State': 'DataPathDeactivated',
'DP4State': 'DataPathDeactivated',
'DP5State': 'DataPathDeactivated',
'DP6State': 'DataPathDeactivated',
'DP7State': 'DataPathDeactivated',
'DP8State': 'DataPathDeactivated'
},
{
'DP1State': 'DataPathInitialized',
'DP2State': 'DataPathInitialized',
'DP3State': 'DataPathInitialized',
'DP4State': 'DataPathInitialized',
'DP5State': 'DataPathInitialized',
'DP6State': 'DataPathInitialized',
'DP7State': 'DataPathInitialized',
'DP8State': 'DataPathInitialized'
},
{
'DP1State': 'DataPathActivated',
'DP2State': 'DataPathActivated',
'DP3State': 'DataPathActivated',
'DP4State': 'DataPathActivated',
'DP5State': 'DataPathActivated',
'DP6State': 'DataPathActivated',
'DP7State': 'DataPathActivated',
'DP8State': 'DataPathActivated'
}
])

mock_sfp = MagicMock()
mock_sfp.get_presence = MagicMock(return_value=True)
mock_sfp.get_xcvr_api = MagicMock(return_value=mock_xcvr_api)

mock_chassis.get_all_sfps = MagicMock(return_value=[mock_sfp])
mock_chassis.get_sfp = MagicMock(return_value=mock_sfp)

port_mapping = PortMapping()
task = CmisManagerTask(port_mapping)

port_change_event = PortChangeEvent('PortConfigDone', -1, 0, PortChangeEvent.PORT_SET)
task.on_port_update_event(port_change_event)
assert task.isPortConfigDone

port_change_event = PortChangeEvent('Ethernet0', 1, 0, PortChangeEvent.PORT_SET,
{'speed':'400000', 'lanes':'1,2,3,4,5,6,7,8'})
task.on_port_update_event(port_change_event)
assert len(task.port_dict) == 1

# Case 1: Module Inserted --> DP_DEINIT
task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()
assert mock_xcvr_api.set_datapath_deinit.call_count == 1
assert mock_xcvr_api.tx_disable_channel.call_count == 1
assert mock_xcvr_api.set_lpmode.call_count == 2

# Case 2: DP_DEINIT --> AP Configured
task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()
assert mock_xcvr_api.set_application.call_count == 1

# Case 3: AP Configured --> DP_INIT
task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()
assert mock_xcvr_api.set_datapath_init.call_count == 1

# Case 4: DP_INIT --> DP_TXON
task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()
assert mock_xcvr_api.tx_disable_channel.call_count == 2

@patch('xcvrd.xcvrd.xcvr_table_helper', MagicMock())
def test_DomInfoUpdateTask_handle_port_change_event(self):
port_mapping = PortMapping()
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