release/src/router/busybox/testsuite/tar.tests

   1 #!/bin/sh
   2 # Copyright 2009 by Denys Vlasenko
   3 # Licensed under GPLv2, see file LICENSE in this source tree.
   4
   5 . ./testing.sh
   6
   7 unset LANG
   8 unset LANGUAGE
   9 unset LC_COLLATE
  10 unset LC_ALL
  11 umask 022
  12
  13 rm -rf tar.tempdir 2>/dev/null
  14 mkdir tar.tempdir && cd tar.tempdir || exit 1
  15
  16 # testing "test name" "script" "expected result" "file input" "stdin"
  17
  18 optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES
  19 testing "tar hardlinks and repeated files" '\
  20 rm -rf input_* test.tar 2>/dev/null
  21 >input_hard1
  22 ln input_hard1 input_hard2
  23 mkdir input_dir
  24 >input_dir/file
  25 chmod -R 644 *
  26 chmod    755 input_dir
  27 tar cf test.tar input input_dir/ input_hard1 input_hard2 input_hard1 input_dir/ input
  28 tar tvf test.tar | sed "s/.*[0-9] input/input/"
  29 tar xf test.tar 2>&1
  30 echo Ok: $?
  31 ls -l . input_dir/* | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
  32 ' "\
  33 input
  34 input_dir/
  35 input_dir/file
  36 input_hard1
  37 input_hard2 -> input_hard1
  38 input_hard1 -> input_hard1
  39 input_dir/
  40 input_dir/file
  41 input
  42 Ok: 0
  43 -rw-r--r-- input_dir/file
  44 drwxr-xr-x input_dir
  45 -rw-r--r-- input_hard1
  46 -rw-r--r-- input_hard2
  47 " \
  48 "" ""
  49 SKIP=
  50
  51 optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES
  52 testing "tar hardlinks mode" '\
  53 rm -rf input_* test.tar 2>/dev/null
  54 >input_hard1
  55 chmod 741 input_hard1
  56 ln input_hard1 input_hard2
  57 mkdir input_dir
  58 ln input_hard1 input_dir
  59 ln input_hard2 input_dir
  60 chmod 550 input_dir
  61 # On some filesystems, input_dir/input_hard2 is returned by readdir
  62 # BEFORE input_dir/input_hard1! Thats why we cant just "tar cf ... input_*":
  63 tar cf test.tar input_dir/input_hard* input_hard*
  64 tar tvf test.tar | sed "s/.*[0-9] input/input/"
  65 chmod 770 input_dir
  66 rm -rf input_*
  67 tar xf test.tar 2>&1
  68 echo Ok: $?
  69 ls -l . input_dir/* | grep "input.*hard" | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
  70 ' "\
  71 input_dir/input_hard1
  72 input_dir/input_hard2 -> input_dir/input_hard1
  73 input_hard1 -> input_dir/input_hard1
  74 input_hard2 -> input_dir/input_hard1
  75 Ok: 0
  76 -rwxr----x input_dir/input_hard1
  77 -rwxr----x input_dir/input_hard2
  78 -rwxr----x input_hard1
  79 -rwxr----x input_hard2
  80 " \
  81 "" ""
  82 SKIP=
  83
  84 optional FEATURE_TAR_CREATE FEATURE_LS_SORTFILES
  85 testing "tar symlinks mode" '\
  86 rm -rf input_* test.tar 2>/dev/null
  87 >input_file
  88 chmod 741 input_file
  89 ln -s input_file input_soft
  90 mkdir input_dir
  91 ln input_file input_dir
  92 ln input_soft input_dir
  93 chmod 550 input_dir
  94 tar cf test.tar input_dir/* input_[fs]*
  95 tar tvf test.tar | sed "s/.*[0-9] input/input/" | sort
  96 chmod 770 input_dir
  97 rm -rf input_*
  98 tar xf test.tar 2>&1
  99 echo Ok: $?
 100 ls -l . input_dir/* | grep "input_[fs]" | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
 101 ' "\
 102 input_dir/input_file
 103 input_dir/input_soft -> input_file
 104 input_file -> input_dir/input_file
 105 input_soft -> input_dir/input_soft
 106 Ok: 0
 107 -rwxr----x input_dir/input_file
 108 lrwxrwxrwx input_file
 109 -rwxr----x input_file
 110 lrwxrwxrwx input_file
 111 " \
 112 "" ""
 113 SKIP=
 114
 115 optional FEATURE_TAR_CREATE FEATURE_TAR_LONG_OPTIONS
 116 testing "tar --overwrite" "\
 117 rm -rf input_* test.tar 2>/dev/null
 118 ln input input_hard
 119 tar cf test.tar input_hard
 120 echo WRONG >input
 121 # --overwrite opens 'input_hard' without unlinking,
 122 # thus 'input_hard' still linked to 'input' and we write 'Ok' into it
 123 tar xf test.tar --overwrite 2>&1 && cat input
 124 " "\
 125 Ok
 126 " \
 127 "Ok\n" ""
 128 SKIP=
 129
 130 test x"$SKIP_KNOWN_BUGS" = x"" && {
 131 # Needs to be run under non-root for meaningful test
 132 optional FEATURE_TAR_CREATE
 133 testing "tar writing into read-only dir" '\
 134 rm -rf input_* test.tar 2>/dev/null
 135 mkdir input_dir
 136 >input_dir/input_file
 137 chmod 550 input_dir
 138 tar cf test.tar input_dir
 139 tar tvf test.tar | sed "s/.*[0-9] input/input/"
 140 chmod 770 input_dir
 141 rm -rf input_*
 142 tar xf test.tar 2>&1
 143 echo Ok: $?
 144 ls -l input_dir/* . | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
 145 chmod 770 input_dir
 146 ' "\
 147 input_dir/
 148 input_dir/input_file
 149 Ok: 0
 150 -rw-r--r-- input_dir/input_file
 151 dr-xr-x--- input_dir
 152 " \
 153 "" ""
 154 SKIP=
 155 }
 156
 157 # Had a bug where on extract autodetect first "switched off" -z
 158 # and then failed to recognize .tgz extension
 159 optional FEATURE_TAR_CREATE FEATURE_SEAMLESS_GZ
 160 testing "tar extract tgz" "\
 161 dd count=1 bs=1M if=/dev/zero of=F0 2>/dev/null
 162 tar -czf F0.tgz F0
 163 rm F0
 164 tar -xzvf F0.tgz && echo Ok
 165 rm F0 || echo BAD
 166 " "\
 167 F0
 168 Ok
 169 " \
 170 "" ""
 171 SKIP=
 172
 173 # Do we detect XZ-compressed data (even w/o .tar.xz or txz extension)?
 174 # (the uuencoded hello_world.txz contains one empty file named "hello_world")
 175 optional UUDECODE FEATURE_TAR_AUTODETECT FEATURE_SEAMLESS_XZ
 176 testing "tar extract txz" "\
 177 uudecode -o input && tar tf input && echo Ok
 178 " "\
 179 hello_world
 180 Ok
 181 " \
 182 "" "\
 183 begin-base64 644 hello_world.txz
 184 /Td6WFoAAATm1rRGAgAhARYAAAB0L+Wj4AX/AEldADQZSe6ODIZQ3rSQ8kAJ
 185 SnMPTX+XWGKW3Yu/Rwqg4Ik5wqgQKgVH97J8yA8IvZ4ahaCQogUNHRkXibr2
 186 Q615wcb2G7fJU49AhWAAAAAAUA8gu9DyXfAAAWWADAAAAB5FXGCxxGf7AgAA
 187 AAAEWVo=
 188 ====
 189 "
 190 SKIP=
 191
 192 # On extract, everything up to and including last ".." component is stripped
 193 optional FEATURE_TAR_CREATE
 194 testing "tar strips /../ on extract" "\
 195 rm -rf input_* test.tar 2>/dev/null
 196 mkdir input_dir
 197 echo Ok >input_dir/file
 198 tar cf test.tar ./../tar.tempdir/input_dir/../input_dir 2>&1
 199 rm -rf input_* 2>/dev/null
 200 tar -vxf test.tar 2>&1
 201 cat input_dir/file 2>&1
 202 " "\
 203 tar: removing leading './../tar.tempdir/input_dir/../' from member names
 204 input_dir/
 205 input_dir/file
 206 Ok
 207 " \
 208 "" ""
 209 SKIP=
 210
 211
 212 cd .. && rm -rf tar.tempdir || exit 1
 213
 214 exit $FAILCOUNT