1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2019, Texas Instrument
# Author: Jean-Jacques Hiblot <jjhiblot@ti.com>
#
# U-Boot File System:symlink Test
"""
This test verifies unlink operation (deleting a file or a directory)
on file system.
"""
import pytest
import re
from fstest_defs import *
from fstest_helpers import assert_fs_integrity
@pytest.mark.boardspec('sandbox')
@pytest.mark.slow
class TestSymlink(object):
def test_symlink1(self, u_boot_console, fs_obj_symlink):
"""
Test Case 1 - create a link. and follow it when reading
"""
fs_type, fs_img, md5val = fs_obj_symlink
with u_boot_console.log.section('Test Case 1 - create link and read'):
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'setenv filesize',
'ln host 0:0 %s /%s.link ' % (SMALL_FILE, SMALL_FILE),
])
assert('' in ''.join(output))
output = u_boot_console.run_command_list([
'%sload host 0:0 %x /%s.link' % (fs_type, ADDR, SMALL_FILE),
'printenv filesize'])
assert('filesize=100000' in ''.join(output))
# Test Case 4b - Read full 1MB of small file
output = u_boot_console.run_command_list([
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[0] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_symlink2(self, u_boot_console, fs_obj_symlink):
"""
Test Case 2 - create chained links
"""
fs_type, fs_img, md5val = fs_obj_symlink
with u_boot_console.log.section('Test Case 2 - create chained links'):
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'setenv filesize',
'ln host 0:0 %s /%s.link1 ' % (SMALL_FILE, SMALL_FILE),
'ln host 0:0 /%s.link1 /SUBDIR/%s.link2' % (
SMALL_FILE, SMALL_FILE),
'ln host 0:0 SUBDIR/%s.link2 /%s.link3' % (
SMALL_FILE, SMALL_FILE),
])
assert('' in ''.join(output))
output = u_boot_console.run_command_list([
'%sload host 0:0 %x /%s.link3' % (fs_type, ADDR, SMALL_FILE),
'printenv filesize'])
assert('filesize=100000' in ''.join(output))
# Test Case 4b - Read full 1MB of small file
output = u_boot_console.run_command_list([
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[0] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_symlink3(self, u_boot_console, fs_obj_symlink):
"""
Test Case 3 - replace file/link with link
"""
fs_type, fs_img, md5val = fs_obj_symlink
with u_boot_console.log.section('Test Case 1 - create link and read'):
output = u_boot_console.run_command_list([
'host bind 0 %s' % fs_img,
'setenv filesize',
'ln host 0:0 %s /%s ' % (MEDIUM_FILE, SMALL_FILE),
'ln host 0:0 %s /%s.link ' % (MEDIUM_FILE, MEDIUM_FILE),
])
assert('' in ''.join(output))
output = u_boot_console.run_command_list([
'%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
'printenv filesize'])
assert('filesize=a00000' in ''.join(output))
output = u_boot_console.run_command_list([
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[1] in ''.join(output))
output = u_boot_console.run_command_list([
'ln host 0:0 %s.link /%s ' % (MEDIUM_FILE, SMALL_FILE),
'%sload host 0:0 %x /%s' % (fs_type, ADDR, SMALL_FILE),
'printenv filesize'])
assert('filesize=a00000' in ''.join(output))
output = u_boot_console.run_command_list([
'md5sum %x $filesize' % ADDR,
'setenv filesize'])
assert(md5val[1] in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
def test_symlink4(self, u_boot_console, fs_obj_symlink):
"""
Test Case 4 - create a broken link
"""
fs_type, fs_img, md5val = fs_obj_symlink
with u_boot_console.log.section('Test Case 1 - create link and read'):
output = u_boot_console.run_command_list([
'setenv filesize',
'ln host 0:0 nowhere /link ',
])
assert('' in ''.join(output))
output = u_boot_console.run_command(
'%sload host 0:0 %x /link' %
(fs_type, ADDR))
with u_boot_console.disable_check('error_notification'):
output = u_boot_console.run_command('printenv filesize')
assert('"filesize" not defined' in ''.join(output))
assert_fs_integrity(fs_type, fs_img)
|
