blob: a10343a75a8e59573f8ae7ac745c4aa0dc57a602 (
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
|
#!/bin/sh
# SPDX-License-Identifier: 0BSD
###############################################################################
#
# Author: Lasse Collin
#
###############################################################################
# Mandatory argument:
# $1 = test filename: compress_generated_<foo> or compress_prepared_<foo>
#
# Optional argument:
# $2 = directory of the xz and xzdec executables
XZ=${2:-../src/xz}/xz
XZDEC=${2:-../src/xzdec}/xzdec
# If xz wasn't built, this test is skipped.
if test ! -x "$XZ"; then
echo "xz was not built, skipping this test."
exit 77
fi
# xzdec isn't mandatory for this script.
test -x "$XZDEC" || XZDEC=
# If compression or decompression support is missing, this test is skipped.
# This isn't perfect as if only some compressors or decompressors are disabled
# then this script can still fail because for now this doesn't check the
# availability of each filter.
if test ! -f ../config.h ; then
:
elif grep 'define HAVE_ENCODERS' ../config.h > /dev/null \
&& grep 'define HAVE_DECODERS' ../config.h > /dev/null ; then
:
else
echo "Compression or decompression support is disabled, skipping this test."
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
fi
test_xz() {
if $XZ -c "$@" "$FILE" > "$TMP_COMP"; then
:
else
echo "Compressing failed: $* $FILE"
exit 1
fi
if $XZ -cd "$TMP_COMP" > "$TMP_UNCOMP" ; then
:
else
echo "Decompressing failed: $* $FILE"
exit 1
fi
if cmp "$TMP_UNCOMP" "$FILE" ; then
:
else
echo "Decompressed file does not match" \
"the original: $* $FILE"
exit 1
fi
if test -n "$XZDEC" ; then
if $XZDEC "$TMP_COMP" > "$TMP_UNCOMP" ; then
:
else
echo "Decompressing failed: $* $FILE"
exit 1
fi
if cmp "$TMP_UNCOMP" "$FILE" ; then
:
else
echo "Decompressed file does not match" \
"the original: $* $FILE"
exit 1
fi
fi
}
# Set memory usage limit for xz. xzdec has no memory usage limiter.
# Force single-threaded mode as the test files are small
# (so more than one thread wouldn't be used anyway) and
# the tests are usually run in parallel.
XZ="$XZ --memlimit-compress=48MiB --memlimit-decompress=5MiB \
--no-adjust --threads=1"
# Create the required input file if needed.
#
# Derive temporary filenames for compressed and uncompressed outputs
# from the input filename. This is needed when multiple tests are
# run in parallel.
FILE=$1
TMP_COMP="tmp_comp_$FILE"
TMP_UNCOMP="tmp_uncomp_$FILE"
case $FILE in
# compress_generated files will be created in the build directory
# in the /tests/ sub-directory.
compress_generated_*)
if ./create_compress_files "$FILE" ; then
:
else
rm -f "$FILE"
echo "Failed to create the file '$FILE'."
exit 1
fi
;;
# compress_prepared files exist in the source directory since they
# do not need to be copied or regenerated.
compress_prepared_*)
FILE="$srcdir/$FILE"
;;
'')
echo "No test file was specified."
exit 1
;;
esac
# 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
test_filter()
{
if test -f ../config.h ; then
grep "define HAVE_ENCODER_$1 1" ../config.h > /dev/null \
|| return
grep "define HAVE_DECODER_$1 1" ../config.h > /dev/null \
|| return
fi
shift
test_xz --filters="$* lzma2:dict=64KiB,nice=32,mode=fast"
}
test_filter DELTA delta:dist=1
test_filter DELTA delta:dist=4
test_filter DELTA delta:dist=256
test_filter X86 x86
test_filter POWERPC powerpc
test_filter IA64 ia64
test_filter ARM arm
test_filter ARMTHUMB armthumb
test_filter ARM64 arm64
test_filter SPARC sparc
test_filter RISCV riscv
exit 0
|
