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# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2018, Linaro Limited
# Author: Takahiro Akashi <takahiro.akashi@linaro.org>
#
# U-Boot File System:Exntented Test
"""
This test verifies extended write operation on file system.
"""
import os.path
import pytest
import re
from subprocess import check_output
from fstest_defs import *
from fstest_helpers import assert_fs_integrity
PLAIN_FILE='abcdefgh.txt'
MANGLE_FILE='abcdefghi.txt'
def str2fat(long_filename):
splitext = os.path.splitext(long_filename.upper())
name = splitext[0]
ext = splitext[1][1:]
if len(name) > 8:
name = '%s~1' % name[:6]
return '%-8s %s' % (name, ext)
@pytest.mark.boardspec('sandbox')
@pytest.mark.slow
class TestFsExt(object):
def test_fs_ext1(self, u_boot_console, fs_obj_ext):
"""
Test Case 1 - write a file with absolute path
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 1 - write with abs path'):
# Test Case 1a - Check if command successfully returned
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/%s.w1 $filesize'
% (fs_type, ADDR, MIN_FILE)])
assert('20480 bytes written' in ''.join(output))
# Test Case 1b - Check md5 of file content
output = u_boot_console.run_command_list([
'mw.b %x 00 100' % ADDR,
'%sload host 0:0 %x /dir1/%s.w1' % (fs_type, ADDR, MIN_FILE),
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[0] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext2(self, u_boot_console, fs_obj_ext):
"""
Test Case 2 - write to a file with relative path
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 2 - write with rel path'):
# Test Case 2a - Check if command successfully returned
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x dir1/%s.w2 $filesize'
% (fs_type, ADDR, MIN_FILE)])
assert('20480 bytes written' in ''.join(output))
# Test Case 2b - Check md5 of file content
output = u_boot_console.run_command_list([
'mw.b %x 00 100' % ADDR,
'%sload host 0:0 %x dir1/%s.w2' % (fs_type, ADDR, MIN_FILE),
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[0] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext3(self, u_boot_console, fs_obj_ext):
"""
Test Case 3 - write to a file with invalid path
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 3 - write with invalid path'):
# Test Case 3 - Check if command expectedly failed
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/none/%s.w3 $filesize'
% (fs_type, ADDR, MIN_FILE)])
assert('Unable to write file /dir1/none/' in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext4(self, u_boot_console, fs_obj_ext):
"""
Test Case 4 - write at non-zero offset, enlarging file size
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 4 - write at non-zero offset, enlarging file size'):
# Test Case 4a - Check if command successfully returned
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/%s.w4 $filesize'
% (fs_type, ADDR, MIN_FILE)])
output = u_boot_console.run_command(
'%swrite host 0:0 %x /dir1/%s.w4 $filesize 0x1400'
% (fs_type, ADDR, MIN_FILE))
assert('20480 bytes written' in output)
# Test Case 4b - Check size of written file
output = u_boot_console.run_command_list([
'%ssize host 0:0 /dir1/%s.w4' % (fs_type, MIN_FILE),
'printenv filesize',
'setenv filesize'])
assert('filesize=6400' in ''.join(output))
# Test Case 4c - Check md5 of file content
output = u_boot_console.run_command_list([
'mw.b %x 00 100' % ADDR,
'%sload host 0:0 %x /dir1/%s.w4' % (fs_type, ADDR, MIN_FILE),
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[1] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext5(self, u_boot_console, fs_obj_ext):
"""
Test Case 5 - write at non-zero offset, shrinking file size
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 5 - write at non-zero offset, shrinking file size'):
# Test Case 5a - Check if command successfully returned
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/%s.w5 $filesize'
% (fs_type, ADDR, MIN_FILE)])
output = u_boot_console.run_command(
'%swrite host 0:0 %x /dir1/%s.w5 0x1400 0x1400'
% (fs_type, ADDR, MIN_FILE))
assert('5120 bytes written' in output)
# Test Case 5b - Check size of written file
output = u_boot_console.run_command_list([
'%ssize host 0:0 /dir1/%s.w5' % (fs_type, MIN_FILE),
'printenv filesize',
'setenv filesize'])
assert('filesize=2800' in ''.join(output))
# Test Case 5c - Check md5 of file content
output = u_boot_console.run_command_list([
'mw.b %x 00 100' % ADDR,
'%sload host 0:0 %x /dir1/%s.w5' % (fs_type, ADDR, MIN_FILE),
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[2] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext6(self, u_boot_console, fs_obj_ext):
"""
Test Case 6 - write nothing at the start, truncating to zero
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 6 - write nothing at the start, truncating to zero'):
# Test Case 6a - Check if command successfully returned
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/%s.w6 $filesize'
% (fs_type, ADDR, MIN_FILE)])
output = u_boot_console.run_command(
'%swrite host 0:0 %x /dir1/%s.w6 0 0'
% (fs_type, ADDR, MIN_FILE))
assert('0 bytes written' in output)
# Test Case 6b - Check size of written file
output = u_boot_console.run_command_list([
'%ssize host 0:0 /dir1/%s.w6' % (fs_type, MIN_FILE),
'printenv filesize',
'setenv filesize'])
assert('filesize=0' in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext7(self, u_boot_console, fs_obj_ext):
"""
Test Case 7 - write at the end (append)
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 7 - write at the end (append)'):
# Test Case 7a - Check if command successfully returned
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/%s.w7 $filesize'
% (fs_type, ADDR, MIN_FILE)])
output = u_boot_console.run_command(
'%swrite host 0:0 %x /dir1/%s.w7 $filesize $filesize'
% (fs_type, ADDR, MIN_FILE))
assert('20480 bytes written' in output)
# Test Case 7b - Check size of written file
output = u_boot_console.run_command_list([
'%ssize host 0:0 /dir1/%s.w7' % (fs_type, MIN_FILE),
'printenv filesize',
'setenv filesize'])
assert('filesize=a000' in ''.join(output))
# Test Case 7c - Check md5 of file content
output = u_boot_console.run_command_list([
'mw.b %x 00 100' % ADDR,
'%sload host 0:0 %x /dir1/%s.w7' % (fs_type, ADDR, MIN_FILE),
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[3] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext8(self, u_boot_console, fs_obj_ext):
"""
Test Case 8 - write at offset beyond the end of file
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 8 - write beyond the end'):
# Test Case 8a - Check if command expectedly failed
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/%s.w8 $filesize'
% (fs_type, ADDR, MIN_FILE)])
output = u_boot_console.run_command(
'%swrite host 0:0 %x /dir1/%s.w8 0x1400 %x'
% (fs_type, ADDR, MIN_FILE, 0x100000 + 0x1400))
assert('Unable to write file /dir1' in output)
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext9(self, u_boot_console, fs_obj_ext):
"""
Test Case 9 - write to a non-existing file at non-zero offset
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 9 - write to non-existing file with non-zero offset'):
# Test Case 9a - Check if command expectedly failed
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%sload host 0:0 %x /%s' % (fs_type, ADDR, MIN_FILE),
'%swrite host 0:0 %x /dir1/%s.w9 0x1400 0x1400'
% (fs_type, ADDR, MIN_FILE)])
assert('Unable to write file /dir1' in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext10(self, u_boot_console, fs_obj_ext):
"""
'Test Case 10 - create/delete as many directories under root directory
as amount of directory entries goes beyond one cluster size)'
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 10 - create/delete (many)'):
# Test Case 10a - Create many files
# Please note that the size of directory entry is 32 bytes.
# So one typical cluster may holds 64 (2048/32) entries.
output = u_boot_console.run_command(
'host bind 0 %s' % fs_img)
for i in range(0, 66):
output = u_boot_console.run_command(
'%swrite host 0:0 %x /FILE0123456789_%02x 100'
% (fs_type, ADDR, i))
output = u_boot_console.run_command('%sls host 0:0 /' % fs_type)
assert('FILE0123456789_00' in output)
assert('FILE0123456789_41' in output)
# Test Case 10b - Delete many files
for i in range(0, 66):
output = u_boot_console.run_command(
'%srm host 0:0 /FILE0123456789_%02x'
% (fs_type, i))
output = u_boot_console.run_command('%sls host 0:0 /' % fs_type)
assert(not 'FILE0123456789_00' in output)
assert(not 'FILE0123456789_41' in output)
# Test Case 10c - Create many files again
# Please note no.64 and 65 are intentionally re-created
for i in range(64, 128):
output = u_boot_console.run_command(
'%swrite host 0:0 %x /FILE0123456789_%02x 100'
% (fs_type, ADDR, i))
output = u_boot_console.run_command('%sls host 0:0 /' % fs_type)
assert('FILE0123456789_40' in output)
assert('FILE0123456789_79' in output)
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext11(self, u_boot_console, fs_obj_ext):
"""
'Test Case 11 - create/delete as many directories under non-root
directory as amount of directory entries goes beyond one cluster size)'
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 11 - create/delete (many)'):
# Test Case 11a - Create many files
# Please note that the size of directory entry is 32 bytes.
# So one typical cluster may holds 64 (2048/32) entries.
output = u_boot_console.run_command(
'host bind 0 %s' % fs_img)
for i in range(0, 66):
output = u_boot_console.run_command(
'%swrite host 0:0 %x /dir1/FILE0123456789_%02x 100'
% (fs_type, ADDR, i))
output = u_boot_console.run_command('%sls host 0:0 /dir1' % fs_type)
assert('FILE0123456789_00' in output)
assert('FILE0123456789_41' in output)
# Test Case 11b - Delete many files
for i in range(0, 66):
output = u_boot_console.run_command(
'%srm host 0:0 /dir1/FILE0123456789_%02x'
% (fs_type, i))
output = u_boot_console.run_command('%sls host 0:0 /dir1' % fs_type)
assert(not 'FILE0123456789_00' in output)
assert(not 'FILE0123456789_41' in output)
# Test Case 11c - Create many files again
# Please note no.64 and 65 are intentionally re-created
for i in range(64, 128):
output = u_boot_console.run_command(
'%swrite host 0:0 %x /dir1/FILE0123456789_%02x 100'
% (fs_type, ADDR, i))
output = u_boot_console.run_command('%sls host 0:0 /dir1' % fs_type)
assert('FILE0123456789_40' in output)
assert('FILE0123456789_79' in output)
assert_fs_integrity(fs_type, fs_img)
def test_fs_ext12(self, u_boot_console, fs_obj_ext):
"""
Test Case 12 - write plain and mangle file
"""
fs_type,fs_img,md5val = fs_obj_ext
with u_boot_console.log.section('Test Case 12 - write plain and mangle file'):
# Test Case 12a - Check if command successfully returned
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'%swrite host 0:0 %x /%s 0'
% (fs_type, ADDR, PLAIN_FILE),
'%swrite host 0:0 %x /%s 0'
% (fs_type, ADDR, MANGLE_FILE)])
assert('0 bytes written' in ''.join(output))
# Test Case 12b - Read file system content
output = check_output('mdir -i %s' % fs_img, shell=True).decode()
# Test Case 12c - Check if short filename is not mangled
assert(str2fat(PLAIN_FILE) in ''.join(output))
# Test Case 12d - Check if long filename is mangled
assert(str2fat(MANGLE_FILE) in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
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