[PATCH 1/3] [NVMe-CLI] Add nvme fw-log commmand test

Jeff Lien jeff.lien at wdc.com
Mon May 7 14:40:32 PDT 2018


Signed-off-by: Jeff Lien <jeff.lien at wdc.com>
---
 tests/nvme_fw_log_test.py | 130 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 tests/nvme_fw_log_test.py

diff --git a/tests/nvme_fw_log_test.py b/tests/nvme_fw_log_test.py
new file mode 100644
index 0000000..40b2685
--- /dev/null
+++ b/tests/nvme_fw_log_test.py
@@ -0,0 +1,130 @@
+# 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 at wdc.com>
+#
+"""
+NVMe nvme-fw-log  Testcase:-
+
+    1. Send NVMe Firmware log page request, returns result and log
+    2. Retrieves the NVMe Firmware log page from an NVMe device and report format to normal, json, or binary
+    3. Retrieve the firmware log for the specified device in either decoded format(default) or binary
+"""
+
+import subprocess
+from nose.tools import assert_equal
+from nvme_test import TestNVMe
+import time
+
+class TestNVMe_fw_log(TestNVMe):
+
+	"""
+	Represents Firmware log testcase.
+
+        - Attributes:
+                     - nvme-fw-log : list of Firmware log page request actions.     
+	"""
+	def __init__(self):
+         	""" Pre Section for TestNVMe_fw_log mandatory Actions """
+		TestNVMe.__init__(self)
+        	self.setup_log_dir(self.__class__.__name__)
+        	self.fw_log_action_list = ["--raw-binary", "-b"]
+        	self.fw_log_outtput_format_list = ["normal", "json","binary"]
+	
+	def __del__(self):
+		""" Post Section for TestNVMe_fw_log mandatory Actions
+
+            	     Call super class's destructor.
+		"""
+		TestNVMe.__del__(self)
+ 
+	def get_fw_log(self):
+        	""" Wrapper for NVMe fw_log  command
+                - Args:
+                       - fw-log: NVMe character device to be used to check the fw-log page.
+                - Returns: None
+        	"""
+        	get_fw_log_cmd = "nvme fw-log /dev/nvme0"
+		print "nvme fw-log command :",get_fw_log_cmd, "\n"
+		proc = subprocess.Popen(get_fw_log_cmd,shell=True,stdout=subprocess.PIPE)
+		fw_log_output = proc.communicate()[0]
+		print "command_output : "
+		print fw_log_output, "\n"
+        	assert_equal(proc.wait(), 0)
+ 
+	def get_mandetory_fw_log_action(self,fw_log_action):
+			""" Wrapper for NVMe fw-log  command 
+				- Args: NVMe character device ex: /dev/nvme0
+				- nvme-fw-log : list of Firmware log page request actions.
+				- Returns: None
+			"""
+			print "fw_log_action value:", fw_log_action
+			if str(fw_log_action) in ["-b","--raw-binary"]:
+				get_fw_log_cmd = "nvme fw-log /dev/nvme0" + " " +  fw_log_action + " | hexdump -C"
+				print "get_fw_log_cmd with binary :",get_fw_log_cmd,"\n"
+				proc = subprocess.Popen(get_fw_log_cmd,shell=True,stdout=subprocess.PIPE)
+				fw_log_output = proc.communicate()[0]
+				print "command_output : "
+				print fw_log_output, "\n"
+				assert_equal(proc.wait(), 0)
+			else:
+				get_fw_log_cmd = "nvme fw-log /dev/nvme0" 
+				print "command executing to retrive fw log :",get_fw_log_cmd
+               			proc = subprocess.Popen(get_fw_log_cmd,shell=True,stdout=subprocess.PIPE)
+                		fw_log_output = proc.communicate()[0]
+				print "command_output : "
+				print fw_log_output, "\n"
+                        assert_equal(proc.wait(), 0)
+	def get_mandetory_fw_log_outputformat(self,fw_log_outputformat):
+                        """ Wrapper for NVMe FW-LOG command
+                                - Args:
+                                - fw_log_action : output format  to be used with fw-log command.
+                                - Returns: None
+                        """
+                        print "fw_log_outputformat Type:", fw_log_outputformat
+                        if str(fw_log_outputformat) == "binary":
+                                get_fw_log_cmd = "nvme fw-log /dev/nvme0 " + " --output-format=binary | hexdump -C"
+                                print "get_fw_log command with output format:",get_fw_log_cmd
+				print "\n"
+                                proc = subprocess.Popen(get_fw_log_cmd,shell=True,stdout=subprocess.PIPE)
+                                fw_log_output = proc.communicate()[0]
+                                print "command_output : "
+                                print fw_log_output, "\n"
+                                assert_equal(proc.wait(), 0)
+                        else:
+                                get_fw_log_cmd = "nvme fw-log /dev/nvme0 " + " --output-format=" + fw_log_outputformat
+                                print "command executing to get fw_log of the given NVMe device :",get_fw_log_cmd
+                                proc = subprocess.Popen(get_fw_log_cmd,shell=True,stdout=subprocess.PIPE)
+                                fw_log_output = proc.communicate()[0]
+                                print "command_output : "
+                                print fw_log_output, "\n"
+                                assert_equal(proc.wait(), 0)
+
+	def test_fw_log_actions(self):
+        		""" Testcase main """ 
+			print "calling main function ..!"
+			self.get_fw_log()
+       			for fw_log_action in self.fw_log_action_list:
+				if str(fw_log_action) in ["-b", "--raw-binary"]:
+					self.get_mandetory_fw_log_action(fw_log_action)
+				else:
+					self.get_mandetory_fw_log_action(fw_log_action)
+			for fw_log_outputformat in self.fw_log_outtput_format_list:
+				if str(fw_log_outputformat) == "binary":
+					self.get_mandetory_fw_log_outputformat(fw_log_outputformat)
+				else:
+					self.get_mandetory_fw_log_outputformat(fw_log_outputformat)
-- 
2.14.2.746.g8fb8a94




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