blob: c88799e7a0a0faeaf264f52486cec9fe1196b4f1 (
plain) (
blame)
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
|
#!/bin/sh
###############################################################################
#
# Author: Lasse Collin
#
# This file has been put into the public domain.
# You can do whatever you want with this file.
#
###############################################################################
# If xz wasn't built, this test is skipped.
if test -x ../src/xz/xz ; then
:
else
(exit 77)
exit 77
fi
# Find out if our shell supports functions.
eval 'unset foo ; foo() { return 42; } ; foo'
if test $? != 42 ; then
echo "/bin/sh doesn't support functions, skipping this test."
(exit 77)
exit 77
fi
test_xz() {
if $XZ -c "$@" "$FILE" > "$TMP_COMP"; then
:
else
echo "Compressing failed: $* $FILE"
(exit 1)
exit 1
fi
if $XZ -cd "$TMP_COMP" > "$TMP_UNCOMP" ; then
:
else
echo "Decompressing failed: $* $FILE"
(exit 1)
exit 1
fi
if cmp "$TMP_UNCOMP" "$FILE" ; then
:
else
echo "Decompressed file does not match" \
"the original: $* $FILE"
(exit 1)
exit 1
fi
if test -n "$XZDEC" ; then
if $XZDEC "$TMP_COMP" > "$TMP_UNCOMP" ; then
:
else
echo "Decompressing failed: $* $FILE"
(exit 1)
exit 1
fi
if cmp "$TMP_UNCOMP" "$FILE" ; then
:
else
echo "Decompressed file does not match" \
"the original: $* $FILE"
(exit 1)
exit 1
fi
fi
}
XZ="../src/xz/xz --memlimit-compress=48MiB --memlimit-decompress=5MiB \
--no-adjust --threads=1 --check=crc64"
XZDEC="../src/xzdec/xzdec" # No memory usage limiter available
test -x ../src/xzdec/xzdec || XZDEC=
# Create the required input file if needed.
FILE=$1
case $FILE in
compress_generated_*)
if ./create_compress_files "${FILE#compress_generated_}" ; then
:
else
rm -f "$FILE"
echo "Failed to create the file '$FILE'."
(exit 1)
exit 1
fi
;;
'')
echo "No test file was specified."
(exit 1)
exit 1
;;
esac
# Derive temporary filenames for compressed and uncompressed outputs
# from the input filename. This is needed when multiple tests are
# run in parallel.
TMP_COMP="tmp_comp_${FILE##*/}"
TMP_UNCOMP="tmp_uncomp_${FILE##*/}"
# Remove temporary now (in case they are something weird), and on exit.
rm -f "$TMP_COMP" "$TMP_UNCOMP"
trap 'rm -f "$TMP_COMP" "$TMP_UNCOMP"' 0
# Compress and decompress the file with various filter configurations.
#
# Don't test with empty arguments; it breaks some ancient
# proprietary /bin/sh versions due to $@ used in test_xz().
test_xz -1
test_xz -2
test_xz -3
test_xz -4
for ARGS in \
--delta=dist=1 \
--delta=dist=4 \
--delta=dist=256 \
--x86 \
--powerpc \
--ia64 \
--arm \
--armthumb \
--sparc
do
test_xz $ARGS --lzma2=dict=64KiB,nice=32,mode=fast
done
(exit 0)
exit 0
|
