io/ftwtest-sh

   1 #!/bin/sh
   2 # Test for nftw(3).
   3 # Copyright (C) 1997-2018 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2.1 of the License, or (at your option) any later version.
  10
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with the GNU C Library; if not, see
  18 # <http://www.gnu.org/licenses/>.
  19
  20 set -e
  21
  22 # The common objpfx, used to find libraries and the dynamic loader.
  23 objpfx=$1
  24
  25 # We expect one parameter which is the test program.  This must understand
  26 # a number options:
  27 #   --phys              use the FTW_PHYS flag
  28 #   --chdir             use the FTW_CHDIR and print the current directory
  29 #                       in the callback
  30 #   --depth             use the FTW_DEPTH flag
  31 #   --early-exit        print file@2 item only and return non-zero from the
  32 #                       callback when it is seen
  33 testprogram=$2
  34
  35 # We cannot test this as root.
  36 if test `id | sed "s/uid=\([0-9]*\).*/\1/"` = 0; then
  37   exit 0
  38 fi
  39
  40 # Since we use `sort' we must make sure to use the same locale everywhere.
  41 LC_ALL=C
  42 export LC_ALL
  43
  44 # First create our scenario:
  45 tmp=${objpfx}io
  46 tmpdir=$tmp/ftwtest.d
  47
  48 trap 'chmod -fR a+x $tmpdir; rm -fr $tmpdir $testout' 0 1 2 3 15
  49
  50 if test -d $tmpdir; then
  51   chmod -fR a+x $tmpdir
  52   rm -fr $tmpdir
  53 fi
  54 mkdir $tmpdir
  55 mkdir $tmpdir/foo
  56 mkdir $tmpdir/bar
  57 echo > $tmpdir/baz
  58 mkdir $tmpdir/foo/lvl1
  59 echo > $tmpdir/foo/lvl1/file@1
  60 mkdir $tmpdir/foo/lvl1/lvl2
  61 echo > $tmpdir/foo/lvl1/lvl2/file@2
  62 mkdir $tmpdir/foo/lvl1/lvl2/lvl3
  63 echo > $tmpdir/foo/lvl1/lvl2/lvl3/file@3
  64 ln -s $tmpdir $tmpdir/foo/lvl1/lvl2/lvl3/link@3
  65 ln -s $tmpdir/foo/lvl1/lvl2 $tmpdir/foo/lvl1/lvl2/link@2
  66 ln -s $tmpdir/foo/lvl1/lvl2/lvl3/lvl4 $tmpdir/foo/lvl1/link@1
  67 echo > $tmpdir/bar/xo
  68 chmod a-x,a+r $tmpdir/bar
  69
  70 testout=$tmp/ftwtest-tmp.out
  71
  72 $testprogram $tmpdir |
  73     sort > $testout
  74
  75 cat <<EOF | cmp $testout - || exit 1
  76 base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
  77 base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
  78 base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
  79 base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
  80 base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
  81 base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
  82 base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
  83 base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
  84 base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
  85 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
  86 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
  87 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
  88 EOF
  89 rm $testout
  90
  91 $testprogram --depth $tmpdir |
  92     sort > $testout
  93
  94 cat <<EOF | cmp $testout - || exit 1
  95 base = "$tmp/", file = "ftwtest.d", flag = FTW_DP, level = 0
  96 base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_DP, level = 1
  97 base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
  98 base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_DP, level = 1
  99 base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
 100 base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_DP, level = 2
 101 base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
 102 base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
 103 base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_DP, level = 3
 104 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
 105 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_DP, level = 4
 106 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
 107 EOF
 108 rm $testout
 109
 110 $testprogram --phys $tmpdir |
 111     sort > $testout
 112
 113 cat <<EOF | cmp $testout - || exit 1
 114 base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
 115 base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
 116 base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
 117 base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
 118 base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
 119 base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
 120 base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
 121 base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SL, level = 3
 122 base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
 123 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
 124 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "link@2", flag = FTW_SL, level = 4
 125 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
 126 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
 127 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "link@3", flag = FTW_SL, level = 5
 128 EOF
 129 rm $testout
 130
 131 # For the next test everything must be readable.
 132 chmod -fR a+x $tmpdir
 133
 134 $testprogram --chdir $tmpdir |
 135     sort > $testout
 136
 137 # perhaps $tmp involves some symlinks...
 138 tmpreal=`cd $tmp; pwd -P 2>/dev/null`
 139
 140 cat <<EOF | cmp $testout - || exit 1
 141 base = "$tmp/", file = "ftwtest.d", flag = FTW_D, cwd = $tmpreal, level = 0
 142 base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
 143 base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
 144 base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
 145 base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
 146 base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
 147 base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 148 base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 149 base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 150 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
 151 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
 152 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
 153 EOF
 154 rm $testout
 155
 156 curwd=`pwd -P 2>/dev/null`
 157 cd "$tmp"
 158 $testprogram --chdir ftwtest.d |
 159     sort > $testout
 160 cd "$curwd"
 161
 162 cat <<EOF | diff -u $testout - || exit 1
 163 base = "", file = "ftwtest.d", flag = FTW_D, cwd = $tmpreal, level = 0
 164 base = "ftwtest.d/", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
 165 base = "ftwtest.d/", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
 166 base = "ftwtest.d/", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
 167 base = "ftwtest.d/bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
 168 base = "ftwtest.d/foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
 169 base = "ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 170 base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 171 base = "ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 172 base = "ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
 173 base = "ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
 174 base = "ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
 175 EOF
 176 rm $testout
 177
 178 curwd=`pwd -P`
 179 cd "$tmp"
 180 $testprogram --chdir ftwtest.d/. |
 181     sort > $testout
 182 cd "$curwd"
 183
 184 cat <<EOF | diff -u $testout - || exit 1
 185 base = "ftwtest.d/", file = ".", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 0
 186 base = "ftwtest.d/./", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
 187 base = "ftwtest.d/./", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
 188 base = "ftwtest.d/./", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
 189 base = "ftwtest.d/./bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
 190 base = "ftwtest.d/./foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
 191 base = "ftwtest.d/./foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 192 base = "ftwtest.d/./foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 193 base = "ftwtest.d/./foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
 194 base = "ftwtest.d/./foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
 195 base = "ftwtest.d/./foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
 196 base = "ftwtest.d/./foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
 197 EOF
 198 rm $testout
 199
 200 curwd=`pwd -P 2>/dev/null`
 201 cd "$tmp"
 202 $testprogram --chdir ftwtest.d/foo/lvl1/link@1 |
 203     sort > $testout
 204 cd "$curwd"
 205
 206 cat <<EOF | diff -u $testout - || exit 1
 207 base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 0
 208 EOF
 209 rm $testout
 210
 211 $testprogram --early-exit $tmpdir |
 212     sort > $testout
 213
 214 cat <<EOF | cmp $testout - || exit 1
 215 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
 216 succeeded
 217 EOF
 218 rm $testout
 219
 220 mkdir $tmpdir/foo/lvl1b
 221 echo > $tmpdir/foo/lvl1b/file@1b
 222 echo > $tmpdir/foo/lvl1b/file2@1b
 223 echo > $tmpdir/foo/lvl1b/file3@1b
 224
 225 $testprogram --skip-subtree=lvl1 $tmpdir |
 226     sort > $testout
 227
 228 cat <<EOF | diff -u $testout - || exit 1
 229 base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
 230 base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
 231 base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
 232 base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
 233 base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
 234 base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
 235 base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
 236 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
 237 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
 238 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
 239 EOF
 240 rm $testout
 241
 242 $testprogram --skip-siblings=lvl1 $tmpdir |
 243     sort > $testout
 244
 245 # The filesystem is not required to put lvl1 before lvl1b.
 246 # If lvl1b comes after lvl1, it shouldn't be printed, while if it
 247 # comes before, it should.
 248 catcmd=cat
 249 [ -n "`ls -U $tmpdir/foo/ | sed -n '/lvl1$/,${/lvl1b$/p;}'`" ] \
 250   && catcmd="grep -v lvl1b"
 251
 252 $catcmd <<EOF | diff -u $testout - || exit 1
 253 base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
 254 base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
 255 base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
 256 base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
 257 base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
 258 base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
 259 base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
 260 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
 261 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
 262 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
 263 EOF
 264 rm $testout
 265
 266 $testprogram --skip-siblings=file@1b $tmpdir |
 267     sort > $testout
 268
 269 # The filesystem is not required to put file2@1b and file3@1b after file@1b.
 270 # If file[23]@1b come after file@1b, it shouldn't be printed, while if they
 271 # come before, they should.
 272 regexp=`echo $(ls -U $tmp/ftwtest.d/foo/lvl1b \
 273                | sed -n '/file@1b$/,${/file[23]@1b$/p;}') | sed 's, ,|,'`
 274 catcmd=cat
 275 [ -n "$regexp" ] && catcmd="egrep -v $regexp"
 276
 277 $catcmd <<EOF | diff -u $testout - || exit 1
 278 base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
 279 base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
 280 base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
 281 base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
 282 base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
 283 base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
 284 base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
 285 base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
 286 base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
 287 base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
 288 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
 289 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
 290 base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
 291 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
 292 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
 293 base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
 294 EOF
 295 rm $testout
 296
 297 rm -fr $tmpdir
 298
 299 trap '' 0
 300
 301 exit 0