tests/misc/help-version.sh

   1 #!/bin/sh
   2 # Make sure all of these programs work properly
   3 # when invoked with --help or --version.
   4
   5 # Copyright (C) 2000-2016 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  21
  22 # Terminate any background processes
  23 cleanup_() { kill $pid 2>/dev/null && wait $pid; }
  24
  25 expected_failure_status_chroot=125
  26 expected_failure_status_env=125
  27 expected_failure_status_nice=125
  28 expected_failure_status_nohup=125
  29 expected_failure_status_stdbuf=125
  30 expected_failure_status_timeout=125
  31 expected_failure_status_printenv=2
  32 expected_failure_status_tty=3
  33 expected_failure_status_sort=2
  34 expected_failure_status_expr=3
  35 expected_failure_status_lbracket=2
  36 expected_failure_status_dir=2
  37 expected_failure_status_ls=2
  38 expected_failure_status_vdir=2
  39
  40 expected_failure_status_cmp=2
  41 expected_failure_status_zcmp=2
  42 expected_failure_status_sdiff=2
  43 expected_failure_status_diff3=2
  44 expected_failure_status_diff=2
  45 expected_failure_status_zdiff=2
  46 expected_failure_status_zgrep=2
  47 expected_failure_status_zegrep=2
  48 expected_failure_status_zfgrep=2
  49
  50 expected_failure_status_grep=2
  51 expected_failure_status_egrep=2
  52 expected_failure_status_fgrep=2
  53
  54 test "$built_programs" \
  55   || fail_ "built_programs not specified!?!"
  56
  57 test "$VERSION" \
  58   || fail_ "set envvar VERSION; it is required for a PATH sanity-check"
  59
  60 # Extract version from --version output of the first program
  61 for i in $built_programs; do
  62   v=$(env $i --version | sed -n '1s/.* //p;q')
  63   break
  64 done
  65
  66 # Ensure that it matches $VERSION.
  67 test "x$v" = "x$VERSION" \
  68   || fail_ "--version-\$VERSION mismatch"
  69
  70 for i in $built_programs; do
  71
  72   # Skip 'test'; it doesn't accept --help or --version.
  73   test $i = test && continue
  74
  75   # false fails even when invoked with --help or --version.
  76   # true and false are tested with these options separately.
  77   test $i = false || test $i = true && continue
  78
  79   # The just-built install executable is always named 'ginstall'.
  80   test $i = install && i=ginstall
  81
  82   # Make sure they exit successfully, under normal conditions.
  83   env $i --help    >/dev/null || fail=1
  84   env $i --version >/dev/null || fail=1
  85
  86   # Make sure they fail upon 'disk full' error.
  87   if test -w /dev/full && test -c /dev/full; then
  88     test $i = [ && prog=lbracket || prog=$(echo $i|sed "s/$EXEEXT$//")
  89     eval "expected=\$expected_failure_status_$prog"
  90     test x$expected = x && expected=1
  91
  92     returns_ $expected env $i --help    >/dev/full 2>/dev/null &&
  93     returns_ $expected env $i --version >/dev/full 2>/dev/null ||
  94     {
  95       fail=1
  96       env $i --help >/dev/full 2>/dev/null
  97       status=$?
  98       echo "*** $i: bad exit status '$status' (expected $expected)," 1>&2
  99       echo "  with --help or --version output redirected to /dev/full" 1>&2
 100     }
 101   fi
 102 done
 103
 104 bigZ_in=bigZ-in.Z
 105 zin=zin.gz
 106 zin2=zin2.gz
 107
 108 tmp=tmp-$$
 109 tmp_in=in-$$
 110 tmp_in2=in2-$$
 111 tmp_dir=dir-$$
 112 tmp_out=out-$$
 113 mkdir $tmp || fail=1
 114 cd $tmp || fail=1
 115
 116 comm_setup () { args="$tmp_in $tmp_in"; }
 117 csplit_setup () { args="$tmp_in //"; }
 118 cut_setup () { args='-f 1'; }
 119 join_setup () { args="$tmp_in $tmp_in"; }
 120 tr_setup () { args='a a'; }
 121
 122 chmod_setup () { args="a+x $tmp_in"; }
 123 # Punt on these.
 124 chgrp_setup () { args=--version; }
 125 chown_setup () { args=--version; }
 126 mkfifo_setup () { args=--version; }
 127 mknod_setup () { args=--version; }
 128 # Punt on uptime, since it fails (e.g., failing to get boot time)
 129 # on some systems, and we shouldn't let that stop 'make check'.
 130 uptime_setup () { args=--version; }
 131
 132 # Create a file in the current directory, not in $TMPDIR.
 133 mktemp_setup () { args=mktemp.XXXX; }
 134
 135 cmp_setup () { args="$tmp_in $tmp_in2"; }
 136
 137 # Tell dd not to print the line with transfer rate and total.
 138 # The transfer rate would vary between runs.
 139 dd_setup () { args=status=noxfer; }
 140
 141 zdiff_setup () { args="$zin $zin2"; }
 142 zcmp_setup () { args="$zin $zin2"; }
 143 zcat_setup () { args=$zin; }
 144 gunzip_setup () { args=$zin; }
 145 zmore_setup () { args=$zin; }
 146 zless_setup () { args=$zin; }
 147 znew_setup () { args=$bigZ_in; }
 148 zforce_setup () { args=$zin; }
 149 zgrep_setup () { args="z $zin"; }
 150 zegrep_setup () { args="z $zin"; }
 151 zfgrep_setup () { args="z $zin"; }
 152 gzexe_setup () { args=$tmp_in; }
 153
 154 # We know that $tmp_in contains a "0"
 155 grep_setup () { args="0 $tmp_in"; }
 156 egrep_setup () { args="0 $tmp_in"; }
 157 fgrep_setup () { args="0 $tmp_in"; }
 158
 159 diff_setup () { args="$tmp_in $tmp_in2"; }
 160 sdiff_setup () { args="$tmp_in $tmp_in2"; }
 161 diff3_setup () { args="$tmp_in $tmp_in2 $tmp_in2"; }
 162 cp_setup () { args="$tmp_in $tmp_in2"; }
 163 ln_setup () { args="$tmp_in ln-target"; }
 164 ginstall_setup () { args="$tmp_in $tmp_in2"; }
 165 mv_setup () { args="$tmp_in $tmp_in2"; }
 166 mkdir_setup () { args=$tmp_dir/subdir; }
 167 realpath_setup () { args=$tmp_in; }
 168 rmdir_setup () { args=$tmp_dir; }
 169 rm_setup () { args=$tmp_in; }
 170 shred_setup () { args=$tmp_in; }
 171 touch_setup () { args=$tmp_in2; }
 172 truncate_setup () { args="--reference=$tmp_in $tmp_in2"; }
 173
 174 mkid_setup () { printf 'f(){}\ntypedef int t;\n' > f.c; args=. ; }
 175 lid_setup () { args=; }
 176 fid_setup () { args=f.c; }
 177 fnid_setup () { args=; }
 178 xtokid_setup () { args=; }
 179 aid_setup () { args=f; }
 180 eid_setup () { args=--version; }
 181 gid_setup () { args=f; }
 182 defid_setup () { args=t; }
 183
 184 basename_setup () { args=$tmp_in; }
 185 dirname_setup () { args=$tmp_in; }
 186 expr_setup () { args=foo; }
 187
 188 # Punt, in case GNU 'id' hasn't been installed yet.
 189 groups_setup () { args=--version; }
 190
 191 pathchk_setup () { args=$tmp_in; }
 192 yes_setup () { args=--version; }
 193 logname_setup () { args=--version; }
 194 nohup_setup () { args=--version; }
 195 printf_setup () { args=foo; }
 196 seq_setup () { args=10; }
 197 sleep_setup () { args=0; }
 198 stdbuf_setup () { args="-oL true"; }
 199 timeout_setup () { args=--version; }
 200
 201 # I'd rather not run sync, since it spins up disks that I've
 202 # deliberately caused to spin down (but not unmounted).
 203 sync_setup () { args=--version; }
 204
 205 test_setup () { args=foo; }
 206
 207 # This is necessary in the unusual event that there is
 208 # no valid entry in /etc/mtab.
 209 df_setup () { args=/; }
 210
 211 # This is necessary in the unusual event that getpwuid (getuid ()) fails.
 212 id_setup () { args=-u; }
 213
 214 # Use env to avoid invoking built-in sleep of Solaris 11's /bin/sh.
 215 kill_setup () {
 216   external=env
 217   $external sleep 10m & pid=$!
 218   args=$pid
 219 }
 220
 221 link_setup () { args="$tmp_in link-target"; }
 222 unlink_setup () { args=$tmp_in; }
 223
 224 readlink_setup () {
 225   ln -s . slink
 226   args=slink;
 227 }
 228
 229 stat_setup () { args=$tmp_in; }
 230 unlink_setup () { args=$tmp_in; }
 231 lbracket_setup () { args=": ]"; }
 232
 233 parted_setup () { args="-s $tmp_in mklabel gpt"
 234   dd if=/dev/null of=$tmp_in seek=2000; }
 235
 236 # Ensure that each program "works" (exits successfully) when doing
 237 # something more than --help or --version.
 238 for i in $built_programs; do
 239   # Skip these.
 240   case $i in chroot|stty|tty|false|chcon|runcon|coreutils) continue;; esac
 241
 242   rm -rf $tmp_in $tmp_in2 $tmp_dir $tmp_out $bigZ_in $zin $zin2
 243   echo z |gzip > $zin
 244   cp $zin $zin2
 245   cp $zin $bigZ_in
 246
 247   # This is sort of kludgey: use numbers so this is valid input for factor,
 248   # and two tokens so it's valid input for tsort.
 249   echo 2147483647 0 > $tmp_in
 250   # Make $tmp_in2 identical. Then, using $tmp_in and $tmp_in2 as arguments
 251   # to the likes of cmp and diff makes them exit successfully.
 252   cp $tmp_in $tmp_in2
 253   mkdir $tmp_dir
 254   # echo ================== $i
 255   test $i = [ && prog=lbracket || prog=$(echo $i|sed "s/$EXEEXT$//")
 256   if type ${prog}_setup > /dev/null 2>&1; then
 257     ${prog}_setup
 258   else
 259     args=
 260   fi
 261   if env $i $args < $tmp_in > $tmp_out; then
 262     : # ok
 263   else
 264     echo FAIL: $i
 265     fail=1
 266   fi
 267   rm -rf $tmp_in $tmp_in2 $tmp_out $tmp_dir
 268 done
 269
 270 Exit $fail