2 # Copyright 2009 by Denys Vlasenko
3 # Licensed under GPLv2, see file LICENSE in this source tree.
13 rm -rf tar.tempdir 2>/dev/null
14 mkdir tar.tempdir && cd tar.tempdir || exit 1
16 # testing "test name" "script" "expected result" "file input" "stdin"
18 # Empty file is not a valid .tar.gz:
19 optional FEATURE_SEAMLESS_GZ
20 testing "tar hardlinks and repeated files" '\
21 tar xvzf - 2>&1; echo $?
30 optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES
31 testing "tar hardlinks and repeated files" '\
32 rm -rf input_* test.tar 2>/dev/null
34 ln input_hard1 input_hard2
39 tar cf test.tar input input_dir/ input_hard1 input_hard2 input_hard1 input_dir/ input
40 tar tvf test.tar | sed "s/.*[0-9] input/input/"
43 ls -l . input_dir/* | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
49 input_hard2 -> input_hard1
50 input_hard1 -> input_hard1
55 -rw-r--r-- input_dir/file
57 -rw-r--r-- input_hard1
58 -rw-r--r-- input_hard2
63 optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES
64 testing "tar hardlinks mode" '\
65 rm -rf input_* test.tar 2>/dev/null
68 ln input_hard1 input_hard2
70 ln input_hard1 input_dir
71 ln input_hard2 input_dir
73 # On some filesystems, input_dir/input_hard2 is returned by readdir
74 # BEFORE input_dir/input_hard1! Thats why we cant just "tar cf ... input_*":
75 tar cf test.tar input_dir/input_hard* input_hard*
76 tar tvf test.tar | sed "s/.*[0-9] input/input/"
81 ls -l . input_dir/* | grep "input.*hard" | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
84 input_dir/input_hard2 -> input_dir/input_hard1
85 input_hard1 -> input_dir/input_hard1
86 input_hard2 -> input_dir/input_hard1
88 -rwxr----x input_dir/input_hard1
89 -rwxr----x input_dir/input_hard2
90 -rwxr----x input_hard1
91 -rwxr----x input_hard2
96 optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES
97 testing "tar symlinks mode" '\
98 rm -rf input_* test.tar 2>/dev/null
101 ln -s input_file input_soft
103 ln input_file input_dir
104 ln input_soft input_dir
106 tar cf test.tar input_dir/* input_[fs]*
107 tar tvf test.tar | sed "s/.*[0-9] input/input/" | sort
112 ls -l . input_dir/* | grep "input_[fs]" | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
115 input_dir/input_soft -> input_file
116 input_file -> input_dir/input_file
117 input_soft -> input_dir/input_soft
119 -rwxr----x input_dir/input_file
120 lrwxrwxrwx input_file
121 -rwxr----x input_file
122 lrwxrwxrwx input_file
127 optional FEATURE_TAR_CREATE FEATURE_TAR_LONG_OPTIONS
128 testing "tar --overwrite" "\
129 rm -rf input_* test.tar 2>/dev/null
131 tar cf test.tar input_hard
133 # --overwrite opens 'input_hard' without unlinking,
134 # thus 'input_hard' still linked to 'input' and we write 'Ok' into it
135 tar xf test.tar --overwrite 2>&1 && cat input
142 test x"$SKIP_KNOWN_BUGS" = x"" && {
143 # Needs to be run under non-root for meaningful test
144 optional FEATURE_TAR_CREATE
145 testing "tar writing into read-only dir" '\
146 rm -rf input_* test.tar 2>/dev/null
148 >input_dir/input_file
150 tar cf test.tar input_dir
151 tar tvf test.tar | sed "s/.*[0-9] input/input/"
156 ls -l input_dir/* . | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
162 -rw-r--r-- input_dir/input_file
169 # Had a bug where on extract autodetect first "switched off" -z
170 # and then failed to recognize .tgz extension
171 optional FEATURE_TAR_CREATE FEATURE_SEAMLESS_GZ
172 testing "tar extract tgz" "\
173 dd count=1 bs=1M if=/dev/zero of=F0 2>/dev/null
176 tar -xzvf F0.tgz && echo Ok
185 # Do we detect XZ-compressed data (even w/o .tar.xz or txz extension)?
186 # (the uuencoded hello_world.txz contains one empty file named "hello_world")
187 optional UUDECODE FEATURE_TAR_AUTODETECT FEATURE_SEAMLESS_XZ
188 testing "tar extract txz" "\
189 uudecode -o input && tar tf input && echo Ok
195 begin-base64 644 hello_world.txz
196 /Td6WFoAAATm1rRGAgAhARYAAAB0L+Wj4AX/AEldADQZSe6ODIZQ3rSQ8kAJ
197 SnMPTX+XWGKW3Yu/Rwqg4Ik5wqgQKgVH97J8yA8IvZ4ahaCQogUNHRkXibr2
198 Q615wcb2G7fJU49AhWAAAAAAUA8gu9DyXfAAAWWADAAAAB5FXGCxxGf7AgAA
204 # On extract, everything up to and including last ".." component is stripped
205 optional FEATURE_TAR_CREATE
206 testing "tar strips /../ on extract" "\
207 rm -rf input_* test.tar 2>/dev/null
209 echo Ok >input_dir/file
210 tar cf test.tar ./../tar.tempdir/input_dir/../input_dir 2>&1
211 rm -rf input_* 2>/dev/null
212 tar -vxf test.tar 2>&1
213 cat input_dir/file 2>&1
215 tar: removing leading './../tar.tempdir/input_dir/../' from member names
224 cd .. && rm -rf tar.tempdir || exit 1