ee49d0dfec
- Why I did it 1. Thermal updater should wait more time for module to be initialized 2. sfp should get temperature threshold from EEPROM because SDK sysfs is not yet supported 3. Rename sfp function to fix typo 4. sfp.get_presence should return False if module is under initialization - How I did it 1. Thermal updater should wait more time for module to be initialized 2. sfp should get temperature threshold from EEPROM because SDK sysfs is not yet supported 3. Rename sfp function to fix typo 4. sfp.get_presence should return False if module is under initialization - How to verify it Manual test Unit test
129 lines
5.1 KiB
Python
129 lines
5.1 KiB
Python
#
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# Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
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# Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import time
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from unittest import mock
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from sonic_platform import utils
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from sonic_platform.thermal_updater import ThermalUpdater, hw_management_independent_mode_update
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from sonic_platform.thermal_updater import ASIC_DEFAULT_TEMP_WARNNING_THRESHOLD, \
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ASIC_DEFAULT_TEMP_CRITICAL_THRESHOLD
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mock_tc_config = """
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{
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"dev_parameters": {
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"asic": {
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"pwm_min": 20,
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"pwm_max": 100,
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"val_min": "!70000",
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"val_max": "!105000",
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"poll_time": 3
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},
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"module\\\\d+": {
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"pwm_min": 20,
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"pwm_max": 100,
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"val_min": 60000,
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"val_max": 80000,
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"poll_time": 20
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}
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}
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}
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"""
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class TestThermalUpdater:
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def test_load_tc_config_non_exists(self):
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updater = ThermalUpdater(None)
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updater.load_tc_config()
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assert updater._timer._timestamp_queue.qsize() == 2
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def test_load_tc_config_mocked(self):
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updater = ThermalUpdater(None)
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mock_os_open = mock.mock_open(read_data=mock_tc_config)
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with mock.patch('sonic_platform.utils.open', mock_os_open):
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updater.load_tc_config()
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assert updater._timer._timestamp_queue.qsize() == 2
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@mock.patch('sonic_platform.thermal_updater.ThermalUpdater.update_asic', mock.MagicMock())
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@mock.patch('sonic_platform.thermal_updater.ThermalUpdater.update_module', mock.MagicMock())
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@mock.patch('sonic_platform.thermal_updater.ThermalUpdater.wait_all_sfp_ready')
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@mock.patch('sonic_platform.utils.write_file')
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def test_start_stop(self, mock_write, mock_wait):
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mock_wait.return_value = True
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mock_sfp = mock.MagicMock()
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mock_sfp.sdk_index = 1
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updater = ThermalUpdater([mock_sfp])
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updater.start()
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mock_write.assert_called_once_with('/run/hw-management/config/suspend', 0)
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utils.wait_until(updater._timer.is_alive, timeout=5)
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mock_write.reset_mock()
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updater.stop()
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assert not updater._timer.is_alive()
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mock_write.assert_called_once_with('/run/hw-management/config/suspend', 1)
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mock_wait.return_value = False
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mock_write.reset_mock()
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updater.start()
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mock_write.assert_called_once_with('/run/hw-management/config/suspend', 1)
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updater.stop()
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@mock.patch('sonic_platform.thermal_updater.time.sleep', mock.MagicMock())
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def test_wait_all_sfp_ready(self):
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mock_sfp = mock.MagicMock()
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mock_sfp.is_sw_control = mock.MagicMock(return_value=True)
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updater = ThermalUpdater([mock_sfp])
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assert updater.wait_all_sfp_ready()
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mock_sfp.is_sw_control.side_effect = Exception('')
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assert not updater.wait_all_sfp_ready()
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@mock.patch('sonic_platform.utils.read_int_from_file')
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def test_update_asic(self, mock_read):
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mock_read.return_value = 8
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updater = ThermalUpdater(None)
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assert updater.get_asic_temp() == 1000
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assert updater.get_asic_temp_warning_threshold() == 1000
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assert updater.get_asic_temp_critical_threshold() == 1000
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updater.update_asic()
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hw_management_independent_mode_update.thermal_data_set_asic.assert_called_once()
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mock_read.return_value = None
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assert updater.get_asic_temp() is None
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assert updater.get_asic_temp_warning_threshold() == ASIC_DEFAULT_TEMP_WARNNING_THRESHOLD
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assert updater.get_asic_temp_critical_threshold() == ASIC_DEFAULT_TEMP_CRITICAL_THRESHOLD
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def test_update_module(self):
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mock_sfp = mock.MagicMock()
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mock_sfp.sdk_index = 10
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mock_sfp.get_presence = mock.MagicMock(return_value=True)
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mock_sfp.get_temperature = mock.MagicMock(return_value=55.0)
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mock_sfp.get_temperature_warning_threshold = mock.MagicMock(return_value=70.0)
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mock_sfp.get_temperature_critical_threshold = mock.MagicMock(return_value=80.0)
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updater = ThermalUpdater([mock_sfp])
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updater.update_module()
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hw_management_independent_mode_update.thermal_data_set_module.assert_called_once_with(0, 11, 55000, 80000, 70000, 0)
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mock_sfp.get_temperature = mock.MagicMock(return_value=0.0)
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hw_management_independent_mode_update.reset_mock()
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updater.update_module()
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hw_management_independent_mode_update.thermal_data_set_module.assert_called_once_with(0, 11, 0, 0, 0, 0)
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mock_sfp.get_presence = mock.MagicMock(return_value=False)
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updater.update_module()
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hw_management_independent_mode_update.thermal_data_clean_module.assert_called_once_with(0, 11)
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