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# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (c) 2015-2016 Western Digital Corporation or its affiliates.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# Author: Madhusudhana S.J <madhusudhana.sj@wdc.com>
# Author: Dong Ho <dong.ho@wdc.com>
#
"""
NVMe Firmware Log Testcase :-
1. Execute fw-log on a device.
"""
import subprocess
from nvme_test import TestNVMe
class TestNVMeFwLogCmd(TestNVMe):
"""
Represents NVMe Firmware Log test.
"""
def setUp(self):
""" Pre Section for TestNVMeFwLogCmd. """
super().setUp()
self.setup_log_dir(self.__class__.__name__)
def tearDown(self):
"""
Post Section for TestNVMeSimpleTestTemplate.
- Call super class's destructor.
"""
super().tearDown()
def get_fw_log(self):
""" Wrapper for executing nvme fw-log.
- Args:
- None
- Returns:
- 0 on success, error code on failure.
"""
err = 0
fw_log_cmd = "nvme fw-log " + self.ctrl
proc = subprocess.Popen(fw_log_cmd,
shell=True,
stdout=subprocess.PIPE,
encoding='utf-8')
fw_log_output = proc.communicate()[0]
print("\n" + fw_log_output + "\n")
err = proc.wait()
return err
def test_fw_log(self):
""" Testcase main """
self.assertEqual(self.get_fw_log(), 0)
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