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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import subprocess
import unittest
from unittest import mock
from hardware import smart_utils
from hardware.tests.results import smart_utils_results
from hardware.tests.utils import sample
class TestSmartUtils(unittest.TestCase):
def test_read_smart_field(self):
hwlst = []
line = 'This is a test line'
device = 'fake'
item = 'test'
title = 'fake_title'
item_not_in_line = 'not_in_line'
smart_utils.read_smart_field(hwlst, line, device, item_not_in_line,
title)
self.assertEqual(hwlst, [])
smart_utils.read_smart_field(hwlst, line, device, item, title)
self.assertEqual(hwlst, [('disk', 'fake', 'SMART/fake_title', 'line')])
def test_read_smart_field_temperature(self):
hwlst = []
line = 'Current Drive Temperature: 33 C'
device = 'fake'
item = 'Current Drive Temperature:'
title = 'current_drive_temperature'
smart_utils.read_smart_field(hwlst, line, device, item, title)
self.assertEqual(hwlst,
[('disk', 'fake',
'SMART/current_drive_temperature', '33'),
('disk', 'fake',
'SMART/current_drive_temperature_unit', 'C')])
def test_read_smart_scsi_error_log(self):
hwlst = []
lines = [
'read: 2403332209 0 0 2403332209 0 4059.788 0', # noqa
'write: 0 0 0 0 0 8372.602 0', # noqa
'verify: 442824963 0 0 442824963 0 51149.136 0' # noqa
]
for line in lines:
smart_utils.read_smart_scsi_error_log(hwlst, line, 'fake',
line.split(':')[0])
self.assertEqual(hwlst,
[('disk', 'fake', 'SMART/read_total_corrected_errors',
'2403332209'),
('disk', 'fake', 'SMART/read_gigabytes_processed',
'4059.788'),
('disk', 'fake',
'SMART/read_total_uncorrected_errors', '0'),
('disk', 'fake',
'SMART/write_total_corrected_errors', '0'),
('disk', 'fake', 'SMART/write_gigabytes_processed',
'8372.602'),
('disk', 'fake',
'SMART/write_total_uncorrected_errors', '0'),
('disk', 'fake',
'SMART/verify_total_corrected_errors', '442824963'),
('disk', 'fake', 'SMART/verify_gigabytes_processed',
'51149.136'),
('disk', 'fake',
'SMART/verify_total_uncorrected_errors', '0')])
@mock.patch.object(subprocess, 'Popen')
def test_read_smart_scsi(self, mock_popen):
hwlst = []
fake_output = sample('smartctl_scsi', mode='rb').splitlines()
mock_popen.return_value = mock.Mock(stdout=fake_output)
smart_utils.read_smart_scsi(hwlst, 'fake')
self.assertEqual(hwlst, smart_utils_results.READ_SMART_SCSI_RESULT)
@mock.patch.object(subprocess, 'Popen')
def test_read_smart_ata(self, mock_popen):
hwlst = []
fake_output = sample('smartctl_ata', mode='rb').splitlines()
mock_popen.return_value = mock.Mock(stdout=fake_output)
smart_utils.read_smart_ata(hwlst, 'fake')
self.assertEqual(hwlst, smart_utils_results.READ_SMART_ATA_RESULT)
@mock.patch.object(subprocess, 'Popen')
def test_read_smart_ata_hdd(self, mock_popen):
hwlst = []
fake_output = sample('smartctl_ata_hdd', mode='rb').splitlines()
mock_popen.return_value = mock.Mock(stdout=fake_output)
smart_utils.read_smart_ata(hwlst, 'fake')
self.assertEqual(hwlst, smart_utils_results.READ_SMART_ATA_HDD_RESULT)
@mock.patch.object(subprocess, 'Popen')
def test_read_smart_ata_decode_ignore(self, mock_popen):
hwlst = []
fake_output = sample('smartctl_ata_decode_ignore',
mode='rb').splitlines()
mock_popen.return_value = mock.Mock(stdout=fake_output)
smart_utils.read_smart_ata(hwlst, 'fake')
self.assertEqual(
hwlst, smart_utils_results.READ_SMART__ATA_DECODE_IGNORE_RESULT)
@mock.patch('hardware.smart_utils.read_smart_ata')
@mock.patch('os.path.exists', return_value=True)
@mock.patch.object(subprocess, 'Popen')
def test_read_smart_call_smart_ata(self, mock_popen, mock_os_path_exists,
mock_ata):
hwlst = []
fake_output = sample('smartctl_ata', mode='rb').splitlines()
mock_popen.return_value = mock.Mock(stdout=fake_output)
smart_utils.read_smart(hwlst, 'fake')
mock_ata.assert_called()
@mock.patch('hardware.smart_utils.read_smart_scsi')
@mock.patch('os.path.exists', return_value=True)
@mock.patch.object(subprocess, 'Popen')
def test_read_smart_call_smart_scsi(self, mock_popen, mock_os_path_exists,
mock_scsi):
hwlst = []
fake_output = sample('smartctl_scsi', mode='rb').splitlines()
mock_popen.return_value = mock.Mock(stdout=fake_output)
smart_utils.read_smart(hwlst, 'fake')
mock_scsi.assert_called()
@mock.patch('os.path.exists', return_value=True)
@mock.patch.object(subprocess, 'Popen')
def test_read_smart_nvme(self, mock_popen, mock_os_path_exists):
hwlst = []
fake_output = sample('smartctl_nvme', mode='rb').splitlines()
mock_popen.return_value = mock.Mock(stdout=fake_output)
smart_utils.read_smart_nvme(hwlst, 'fake_nvme')
self.assertEqual(hwlst, smart_utils_results.READ_SMART_NVME_RESULT)
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