67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# This file is part of nvme-cli
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#
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# Copyright (c) 2022 Samsung Electronics Co., Ltd. All Rights Reserved.
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#
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# Author: Arunpandian J <apj.arun@samsung.com>
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"""
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NVMe Verify Testcase:-
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1. Issue verify command on set of block; shall pass.
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"""
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from nvme_test import TestNVMe, to_decimal
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class TestNVMeVerify(TestNVMe):
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"""
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Represents NVMe Verify testcase.
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- Attributes:
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- start_block : starting block of to verify operation.
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- test_log_dir : directory for logs, temp files.
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"""
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def verify_cmd_supported(self):
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""" Wrapper for extracting optional NVM 'verify' command support
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- Args:
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- None
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- Returns:
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- True if 'verify' is supported, otherwise False
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"""
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return to_decimal(self.get_id_ctrl_field_value("oncs")) & (1 << 7)
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def setUp(self):
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""" Pre Section for TestNVMeVerify """
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super().setUp()
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if not self.verify_cmd_supported():
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self.skipTest(
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"because: Optional NVM Command 'Verify' (NVMVFYS) not supported")
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self.start_block = 0
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self.block_count = 0
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self.namespace = 1
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self.setup_log_dir(self.__class__.__name__)
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def tearDown(self):
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""" Post Section for TestNVMeVerify """
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super().tearDown()
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def verify(self):
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""" Wrapper for nvme verify
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- Args:
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- None
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- Returns:
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- return code for nvme verify command.
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"""
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verify_cmd = f"{self.nvme_bin} verify {self.ctrl} " + \
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f"--namespace-id={str(self.namespace)} " + \
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f"--start-block={str(self.start_block)} " + \
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f"--block-count={str(self.block_count)}"
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return self.exec_cmd(verify_cmd)
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def test_verify(self):
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""" Testcase main """
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self.assertEqual(self.verify(), 0)
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