summaryrefslogtreecommitdiffstats
path: root/testsuite/check.sh
blob: 8a9c81d4c886f7956e5a60b1764a900dde5149b9 (plain)
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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
#! /bin/sh
# check script for Lziprecover - Data recovery tool for the lzip format
# Copyright (C) 2009-2015 Antonio Diaz Diaz.
#
# This script is free software: you have unlimited permission
# to copy, distribute and modify it.

LC_ALL=C
export LC_ALL
objdir=`pwd`
testdir=`cd "$1" ; pwd`
LZIP="${objdir}"/lziprecover
LZIPRECOVER="${LZIP}"
framework_failure() { echo "failure in testing framework" ; exit 1 ; }

if [ ! -f "${LZIP}" ] || [ ! -x "${LZIP}" ] ; then
	echo "${LZIP}: cannot execute"
	exit 1
fi

if [ -d tmp ] ; then rm -rf tmp ; fi
mkdir tmp
cd "${objdir}"/tmp

cat "${testdir}"/test.txt > in || framework_failure
in_lz="${testdir}"/test.txt.lz
inD="${testdir}"/test21723.txt
fox5_lz="${testdir}"/fox5.lz
f5b1="${testdir}"/fox5_bad1.txt
f5b1_lz="${testdir}"/fox5_bad1.lz
f5b2_lz="${testdir}"/fox5_bad2.lz
f5b3_lz="${testdir}"/fox5_bad3.lz
f5b4_lz="${testdir}"/fox5_bad4.lz
f5b5_lz="${testdir}"/fox5_bad5.lz
bad1_lz="${testdir}"/test_bad1.lz
bad2_lz="${testdir}"/test_bad2.lz
bad3_lz="${testdir}"/test_bad3.lz
bad4_lz="${testdir}"/test_bad4.lz
bad5_lz="${testdir}"/test_bad5.lz
fail=0

# Description of test files for lziprecover:
# fox5_bad1.lz: byte at offset  62 changed from 0x50 to 0x70 (CRC)
#               byte at offset 144 changed from 0x2D to 0x2E (data_size)
#               byte at offset 188 changed from 0x34 to 0x33 (mid stream)
#               byte at offset 247 changed from 0x2A to 0x2B (first byte)
#               byte at offset 378 changed from 0xA0 to 0x20 (EOS marker)
# fox5_bad2.lz: [ 30- 49] --> zeroed;
# fox5_bad3.lz: [100-299] --> zeroed;
# fox5_bad4.lz: [250-349] --> zeroed;
# fox5_bad5.lz: [300-399] --> zeroed;
# test_bad1.lz: byte at offset 66 changed from 0xA6 to 0x46
# test_bad2.lz: [  34-  65] --> copy of bytes [  68-  99]
# test_bad3.lz: [ 512-1535] --> zeroed;       [2560-3583] --> zeroed
# test_bad4.lz: [3072-4095] --> random data;  [4608-5631] --> zeroed
# test_bad5.lz: [1024-2047] --> random data;  [5120-6143] --> random data

printf "testing lziprecover-%s..." "$2"

printf "  in: Bad magic number (file not in lzip format).\n" > msg
"${LZIP}" -t in 2> out
if [ $? = 2 ] && cmp out msg ; then printf . ; else printf - ; fail=1 ; fi
printf "  (stdin): Bad magic number (file not in lzip format).\n" > msg
"${LZIP}" -t < in 2> out
if [ $? = 2 ] && cmp out msg ; then printf . ; else printf - ; fail=1 ; fi
rm -f out msg
"${LZIP}" -cdq in
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIP}" -cdq < in
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
dd if="${in_lz}" bs=1 count=6 2> /dev/null | "${LZIP}" -tq
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
dd if="${in_lz}" bs=1 count=20 2> /dev/null | "${LZIP}" -tq
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -lq
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -mq "${bad1_lz}"
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -Rq
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -sq
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi

"${LZIP}" -t "${in_lz}" || fail=1
"${LZIP}" -cd "${in_lz}" > copy || fail=1
cmp in copy || fail=1
printf .

cat "${in_lz}" > copy.lz || framework_failure
printf "to be overwritten" > copy || framework_failure
"${LZIP}" -df copy.lz || fail=1
cmp in copy || fail=1
printf .

printf "to be overwritten" > copy || framework_failure
"${LZIP}" -df -o copy < "${in_lz}" || fail=1
cmp in copy || fail=1
printf .

cat "${in_lz}" > anyothername || framework_failure
"${LZIP}" -d anyothername || fail=1
cmp in anyothername.out || fail=1
printf .

cat in in > in2 || framework_failure
cat "${in_lz}" "${in_lz}" > copy2.lz || framework_failure
"${LZIP}" -t copy2.lz || fail=1
"${LZIP}" -cd copy2.lz > copy2 || fail=1
cmp in2 copy2 || fail=1
printf .

printf "garbage" >> copy2.lz || framework_failure
printf "to be overwritten" > copy2 || framework_failure
"${LZIP}" -df copy2.lz || fail=1
cmp in2 copy2 || fail=1
printf .

"${LZIPRECOVER}" -D 21723-22120 -fo copy "${in_lz}" || fail=1
cmp "${inD}" copy || fail=1
"${LZIPRECOVER}" -D 21723,397 "${in_lz}" > copy || fail=1
cmp "${inD}" copy || fail=1
printf .
"${LZIPRECOVER}" -D0 -iq "${f5b1_lz}" -fo copy
if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -D0 -iq "${f5b1_lz}" > copy
if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else printf - ; fail=1 ; fi

rm -f copy.lz
"${LZIPRECOVER}" -m -o copy.lz "${fox5_lz}" "${f5b1_lz}"
if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${f5b1_lz}" "${fox5_lz}"
if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${bad1_lz}" "${bad2_lz}" "${bad1_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${f5b1_lz}" "${f5b5_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${f5b3_lz}" "${f5b5_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${bad3_lz}" "${bad4_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi

for i in "${f5b1_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" ; do
	"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${i}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
	"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${f5b2_lz}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
done
printf .

for i in "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" ; do
	"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${f5b2_lz}" "${i}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
	"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${i}" "${f5b2_lz}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
	"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${f5b1_lz}" "${i}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
	"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${i}" "${f5b1_lz}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
	"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${f5b1_lz}" "${f5b2_lz}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
	"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${f5b2_lz}" "${f5b1_lz}" || fail=1
	cmp "${fox5_lz}" copy.lz || fail=1
done
printf .

"${LZIPRECOVER}" -mf -o copy.lz "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${f5b2_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
printf .

"${LZIPRECOVER}" -mf -o copy.lz "${bad1_lz}" "${bad2_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${bad2_lz}" "${bad1_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .

cat "${bad1_lz}" "${in_lz}" "${bad1_lz}" "${bad1_lz}" > bad11.lz || framework_failure
cat "${bad1_lz}" "${in_lz}" "${bad2_lz}" "${in_lz}" > bad12.lz || framework_failure
cat "${bad2_lz}" "${in_lz}" "${bad2_lz}" "${bad2_lz}" > bad22.lz || framework_failure
cat "${in_lz}" "${in_lz}" "${in_lz}" "${in_lz}" > copy4.lz || framework_failure
"${LZIPRECOVER}" -mf -o out4.lz bad11.lz bad12.lz bad22.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad11.lz bad22.lz bad12.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad12.lz bad11.lz bad22.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad12.lz bad22.lz bad11.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad22.lz bad11.lz bad12.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad22.lz bad12.lz bad11.lz || fail=1
cmp out4.lz copy4.lz || fail=1
printf .

for i in "${bad1_lz}" "${bad2_lz}" ; do
	for j in "${bad3_lz}" "${bad4_lz}" "${bad5_lz}" ; do
		"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${j}" || fail=1
		cmp "${in_lz}" copy.lz || fail=1
		"${LZIPRECOVER}" -mf -o copy.lz "${j}" "${i}" || fail=1
		cmp "${in_lz}" copy.lz || fail=1
	done
done
printf .

"${LZIPRECOVER}" -mf -o copy.lz "${bad3_lz}" "${bad4_lz}" "${bad5_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${bad3_lz}" "${bad5_lz}" "${bad4_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${bad4_lz}" "${bad3_lz}" "${bad5_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${bad4_lz}" "${bad5_lz}" "${bad3_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${bad5_lz}" "${bad3_lz}" "${bad4_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${bad5_lz}" "${bad4_lz}" "${bad3_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .

cat "${bad3_lz}" "${bad4_lz}" "${bad5_lz}" "${in_lz}" > bad345.lz || framework_failure
cat "${bad4_lz}" "${bad5_lz}" "${bad3_lz}" "${in_lz}" > bad453.lz || framework_failure
cat "${bad5_lz}" "${bad3_lz}" "${bad4_lz}" "${in_lz}" > bad534.lz || framework_failure
cat "${in_lz}" "${in_lz}" "${in_lz}" "${in_lz}" > copy4.lz || framework_failure
"${LZIPRECOVER}" -mf -o out4.lz bad345.lz bad453.lz bad534.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad345.lz bad534.lz bad453.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad453.lz bad345.lz bad534.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad453.lz bad534.lz bad345.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad534.lz bad345.lz bad453.lz || fail=1
cmp out4.lz copy4.lz || fail=1
"${LZIPRECOVER}" -mf -o out4.lz bad534.lz bad453.lz bad345.lz || fail=1
cmp out4.lz copy4.lz || fail=1
printf .

rm -f copy.lz
"${LZIPRECOVER}" -R -o copy.lz "${fox5_lz}" || fail=1
if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -R -o copy.lz "${bad2_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -R -o copy.lz "${bad3_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -R -o copy.lz "${bad4_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -Rf -o copy.lz "${f5b1_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -Rf -o copy.lz "${bad1_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .

cat "${f5b1_lz}" > copy.tar.lz || framework_failure
"${LZIPRECOVER}" -R copy.tar.lz || fail=1
if [ $? = 0 ] && [ -e copy_fixed.tar.lz ] ; then printf . ; else printf - ; fail=1 ; fi
mv copy.tar.lz copy.lz || framework_failure
"${LZIPRECOVER}" -R copy.lz || fail=1
if [ $? = 0 ] && [ -e copy_fixed.lz ] ; then printf . ; else printf - ; fail=1 ; fi
mv copy.lz copy.tlz || framework_failure
"${LZIPRECOVER}" -R copy.tlz || fail=1
if [ $? = 0 ] && [ -e copy_fixed.tlz ] ; then printf . ; else printf - ; fail=1 ; fi

cat "${in_lz}" "${in_lz}" "${in_lz}" > copy || framework_failure
printf "garbage" >> copy || fail=1
"${LZIPRECOVER}" -s -o copy.lz copy || fail=1
for i in 1 2 3 ; do
	"${LZIPRECOVER}" -cd rec${i}copy.lz > copy || fail=1
	cmp in copy || fail=1
done
printf .

echo
if [ ${fail} = 0 ] ; then
	echo "tests completed successfully."
	cd "${objdir}" && rm -r tmp
else
	echo "tests failed."
fi
exit ${fail}