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#!/usr/bin/env python
#
# SATA Partition, Read and Write test cases for Linux Linaro ubuntu
#
# Copyright (C) 2012 - 2014, Linaro Limited.
#
# 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: Botao Sun <botao.sun@linaro.org>
#
import sys
import os
import stat
import time
import commands
# Switch to home path of current user to avoid any permission issue
home_path = os.environ['HOME']
os.chdir(home_path)
print os.getcwd()
# List all test cases
test_case_list = ["sata_device_existence", "sata_mklabel_msdos", "sata_mklabel_gpt", "sata_first_ext2_partition", "sata_second_ext2_partition", "sata_ext3_format", "sata_ext4_format", "sata_ext4_mount", "sata_ext4_umount", "sata_ext4_file_fill", "sata_ext4_file_edit", "sata_ext4_dd_write", "sata_ext4_dd_read"]
print "There are " + str(len(test_case_list)) + " test cases in this test suite."
# All skipped - If test case sata_device_existence failed, then skip all the rest.
def all_skipped():
for element in test_case_list[1:]:
print element + ": SKIP" + " 0" + " Inapplicable"
# Save partition layout to a local file for reference
commands.getstatusoutput("fdisk -l > partition_layout.txt 2>&1")
device_name = sys.argv[1]
def sata_device_existence():
testcase_name = "sata_device_existence"
if device_name == "":
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Device name is empty"
all_skipped()
sys.exit(1)
else:
logfile = open("partition_layout.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
for i in range(0, len(logcontent)):
print logcontent[i].strip("\n")
if device_name in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_name + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Could not locate " + device_name + " on target board"
all_skipped()
sys.exit(1)
def sata_mklabel_msdos():
testcase_name = "sata_mklabel_msdos"
label_name = "msdos"
run_command = "parted -s " + device_name + " mklabel " + label_name
print run_command
mklabel_return = commands.getstatusoutput(run_command)
if mklabel_return[0] != 0:
print testcase_name + ": FAIL" + " 0" + " Inapplicable"
else:
commands.getstatusoutput("parted -s " + device_name + " print > partition_table_msdos.txt 2>&1")
logfile = open("partition_table_msdos.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
for i in range(0, len(logcontent)):
print logcontent[i].strip("\n")
if label_name in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_name + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Could not find partition table " + label_name + " on " + device_name
def sata_mklabel_gpt():
testcase_name = "sata_mklabel_gpt"
label_name = "gpt"
run_command = "parted -s " + device_name + " mklabel " + label_name
print run_command
mklabel_return = commands.getstatusoutput(run_command)
if mklabel_return[0] != 0:
print testcase_name + ": FAIL" + " 0" + " Inapplicable"
else:
commands.getstatusoutput("parted -s " + device_name + " print > partition_table_gpt.txt 2>&1")
logfile = open("partition_table_gpt.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
for i in range(0, len(logcontent)):
print logcontent[i].strip("\n")
if label_name in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_name + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Could not find partition table " + label_name + " on " + device_name
def sata_first_ext2_partition():
testcase_name = "sata_first_ext2_partition"
label_name = "msdos"
partition_table_creation = "parted -s " + device_name + " mklabel " + label_name
first_partition_creation = "parted -s " + device_name + " mkpart primary ext2 0 10%"
print partition_table_creation
print first_partition_creation
partition_table_return = commands.getstatusoutput(partition_table_creation)
if partition_table_return[0] != 0:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " Failures on " + partition_table_creation
else:
first_partition_return = commands.getstatusoutput(first_partition_creation)
if first_partition_return[0] != 0:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " Failures on " + first_partition_creation
else:
commands.getstatusoutput("fdisk -l " + device_name + " > ext2_msdos_first.txt 2>&1")
logfile = open("ext2_msdos_first.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
partition_name_first = device_name + "1"
for i in range(0, len(logcontent)):
print logcontent[i].strip("\n")
if partition_name_first in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_name + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Could not find partition " + partition_name_first + " on " + device_name
def sata_second_ext2_partition():
testcase_name = "sata_second_ext2_partition"
second_partition_creation = "parted -s " + device_name + " mkpart primary ext2 11% 20%"
print second_partition_creation
second_partition_return = commands.getstatusoutput(second_partition_creation)
if second_partition_return[0] != 0:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " Failures on " + second_partition_creation
else:
commands.getstatusoutput("fdisk -l " + device_name + " > ext2_msdos_second.txt 2>&1")
logfile = open("ext2_msdos_second.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
partition_name_second = device_name + "2"
for i in range(0, len(logcontent)):
print logcontent[i].strip("\n")
if partition_name_second in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_name + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Could not find partition " + partition_name_second + " on " + device_name
def sata_ext3_format():
testcase_name = "sata_ext3_format"
target_partition_name = device_name + "1"
ext3_format = "mkfs.ext3 " + target_partition_name
print ext3_format
ext3_format_return = commands.getstatusoutput(ext3_format)
if ext3_format_return[0] != 0:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " Failures on ext3 format command"
else:
commands.getstatusoutput("parted -s " + device_name + " print > ext3_format_first.txt 2>&1")
logfile = open("ext3_format_first.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
for i in range(0, len(logcontent)):
print logcontent[i].strip("\n")
if "ext3" in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_name + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Could not find ext3 partition on " + device_name
def sata_ext4_format():
testcase_name = "sata_ext4_format"
target_partition_name = device_name + "2"
ext4_format = "mkfs.ext4 " + target_partition_name
print ext4_format
ext4_format_return = commands.getstatusoutput(ext4_format)
if ext4_format_return[0] != 0:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " Failures on ext4 format command"
else:
commands.getstatusoutput("parted -s " + device_name + " print > ext4_format_second.txt 2>&1")
logfile = open("ext4_format_second.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
for i in range(0, len(logcontent)):
print logcontent[i].strip("\n")
if "ext4" in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_name + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_name + ": FAIL" + " 0" + " Inapplicable" + " - Could not find ext4 partition on " + device_name
def sata_ext4_mount_umount():
testcase_mount = "sata_ext4_mount"
testcase_umount = "sata_ext4_umount"
target_partition_name = device_name + "2"
mount_point = "/media"
ext4_mount = "mount " + target_partition_name + " " + mount_point
ext4_umount = "umount " + mount_point
# umount everything from mount point - cleaning
umount_clean = "umount " + mount_point
commands.getstatusoutput(umount_clean)
time.sleep(5)
print "mount point cleaned!"
# Test mount command
ext4_mount_return = commands.getstatusoutput(ext4_mount)
time.sleep(5)
if ext4_mount_return[0] != 0:
print testcase_mount + ": FAIL" + " 0" + " Inapplicable" + " Failures on ext4 partition mount!"
else:
commands.getstatusoutput("mount > mount_log.txt 2>&1")
logfile = open("mount_log.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
for i in range(0, len(logcontent)):
if target_partition_name in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_mount + ": PASS" + " 0" + " Inapplicable"
else:
print testcase_mount + ": FAIL" + " 0" + " Inapplicable" + " - Could not find ext4 partition in mount log!"
# Test umount command
ext4_umount_return = commands.getstatusoutput(ext4_umount)
time.sleep(5)
if ext4_umount_return[0] != 0:
print testcase_umount + ": FAIL" + " 0" + " Inapplicable" + " Failures on ext4 partition umount!"
else:
commands.getstatusoutput("mount > umount_log.txt 2>&1")
logfile = open("umount_log.txt", "r")
logcontent = logfile.readlines()
positive_counter = 0
for i in range(0, len(logcontent)):
if target_partition_name in logcontent[i]:
positive_counter = positive_counter + 1
logfile.close()
if positive_counter > 0:
print testcase_umount + ": FAIL" + " 0" + " Inapplicable" + " - ext4 partition umount failed from " + mount_point
else:
print testcase_umount + ": PASS" + " 0" + " Inapplicable"
def sata_ext4_file_fill_edit():
testcase_filefill = "sata_ext4_file_fill"
testcase_fileedit = "sata_ext4_file_edit"
target_partition_name = device_name + "2"
mount_point = "/media"
ext4_mount = "mount " + target_partition_name + " " + mount_point
ext4_umount = "umount " + mount_point
# umount everything from mount point - cleaning
umount_clean = "umount " + mount_point
commands.getstatusoutput(umount_clean)
time.sleep(5)
print "mount point cleaned!"
commands.getstatusoutput(ext4_mount)
time.sleep(5)
# Create a 1MB file with 0x00 filled in
file_creation_1M = "dd if=/dev/zero of=/media/file_1MB bs=4k count=256"
file_creation_1M_return = commands.getstatusoutput(file_creation_1M)
if file_creation_1M_return[0] != 0:
print testcase_filefill + ": FAIL" + " 0" + " Inapplicable" + " failed to create a 1MB file filled with 0x00!"
elif os.path.isfile("/media/file_1MB") == False:
print testcase_filefill + ": FAIL" + " 0" + " Inapplicable" + " file_1MB can not be found!"
elif os.path.getsize("/media/file_1MB") != 1048576:
print testcase_filefill + ": FAIL" + " 0" + " Inapplicable" + " file_1MB size incorrect!"
else:
print testcase_filefill + ": PASS" + " 0" + " Inapplicable"
# Create an empty file then write something into it
testfile_name = "/media/test_file.txt"
if os.path.isfile(testfile_name) == True:
os.unlink(testfile_name)
file_creation_empty = "touch " + testfile_name
file_creation_empty_return = commands.getstatusoutput(file_creation_empty)
if file_creation_empty_return[0] != 0:
print testcase_fileedit + ": FAIL" + " 0" + " Inapplicable" + " failed to create an empty file!"
elif os.path.isfile(testfile_name) == False:
print testcase_fileedit + ": FAIL" + " 0" + " Inapplicable" + " " + testfile_name + " can not be found!"
else:
os.chmod(testfile_name, stat.S_IRWXU)
test_string = "This is a test file"
testfile = open(testfile_name, "a")
testfile.write(test_string)
testfile.close()
# Validating
testfile = open(testfile_name, "r")
return_string = testfile.read()
if return_string != test_string:
print testcase_fileedit + ": FAIL" + " 0" + " Inapplicable" + " file content doesn't match!"
else:
print testcase_fileedit + ": PASS" + " 0" + " Inapplicable"
testfile.close()
# umount everything from mount point - cleaning
umount_clean = "umount " + mount_point
commands.getstatusoutput(umount_clean)
time.sleep(5)
print "mount point cleaned!"
def sata_ext4_dd_write_read():
testcase_dd_write = "sata_ext4_dd_write"
testcase_dd_read = "sata_ext4_dd_read"
target_partition_name = device_name + "2"
mount_point = "/media"
ext4_mount = "mount " + target_partition_name + " " + mount_point
ext4_umount = "umount " + mount_point
# umount everything from mount point - cleaning
umount_clean = "umount " + mount_point
commands.getstatusoutput(umount_clean)
time.sleep(5)
print "mount point cleaned!"
commands.getstatusoutput(ext4_mount)
time.sleep(5)
# Test write speed by using dd, direct write
dd_write_1G = "dd if=/dev/zero of=/media/file_1GB oflag=direct bs=4k count=262144 > dd_write_1GB_stdout.txt 2>&1"
dd_write_1G_return = commands.getstatusoutput(dd_write_1G)
if dd_write_1G_return[0] != 0:
print testcase_dd_write + ": FAIL" + " 0" + " Inapplicable" + " failed to create a 1GB file using dd!"
elif os.path.isfile("/media/file_1GB") == False:
print testcase_dd_write + ": FAIL" + " 0" + " Inapplicable" + " file_1GB can not be found!"
elif os.path.getsize("/media/file_1GB") != 1073741824:
print testcase_dd_write + ": FAIL" + " 0" + " Inapplicable" + " file_1GB size incorrect!"
else:
target_list = []
writelog = open("dd_write_1GB_stdout.txt", "r")
writelog_content = writelog.readlines()
for item in writelog_content:
if str(1073741824) in item:
target_list = item.split(",")[-1].strip("\n").split(" ")
break
if target_list == []:
print testcase_dd_write + ": FAIL" + " 0" + " Inapplicable" + " can not find write performance result."
elif len(target_list) < 2:
print testcase_dd_write + ": FAIL" + " 0" + " Inapplicable" + " write test result parsing failed, please check the log output!"
else:
print testcase_dd_write + ": PASS" + " " + str(target_list[-2]) + " " + target_list[-1]
writelog.close()
# Test read speed by using dd, direct read
if os.path.isfile("/media/file_1GB") == False:
print testcase_dd_read + ": FAIL" + " 0" + " Inapplicable" + " can not find the target file to read."
else:
dd_read_1G = "dd if=/media/file_1GB iflag=direct of=/dev/null bs=4k count=262144 > dd_read_1GB_stdout.txt 2>&1"
dd_read_1G_return = commands.getstatusoutput(dd_read_1G)
if dd_read_1G_return[0] != 0:
print testcase_dd_read + ": FAIL" + " 0" + " Inapplicable" + " failed to read the target file!"
else:
target_list = []
readlog = open("dd_read_1GB_stdout.txt", "r")
readlog_content = readlog.readlines()
for item in readlog_content:
if str(1073741824) in item:
target_list = item.split(",")[-1].strip("\n").split(" ")
break
if target_list == []:
print testcase_dd_read + ": FAIL" + " 0" + " Inapplicable" + " can not find read performance result."
elif len(target_list) < 2:
print testcase_dd_read + ": FAIL" + " 0" + " Inapplicable" + " read test result parsing failed, please check the log output!"
else:
print testcase_dd_read + ": PASS" + " " + str(target_list[-2]) + " " + target_list[-1]
readlog.close()
# umount and clean
os.unlink("/media/file_1GB")
umount_clean = "umount " + mount_point
commands.getstatusoutput(umount_clean)
time.sleep(5)
print "mount point cleaned!"
# Run all test
sata_device_existence()
sata_mklabel_msdos()
sata_mklabel_gpt()
sata_first_ext2_partition()
sata_second_ext2_partition()
sata_ext3_format()
sata_ext4_format()
sata_ext4_mount_umount()
sata_ext4_file_fill_edit()
sata_ext4_dd_write_read()
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