tests/misc/help-version

   1 #! /bin/sh
   2 # Make sure all these programs work properly
   3 # when invoked with --help or --version.
   4
   5 # Copyright (C) 2000-2009 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 test "$VERBOSE" = yes && set -x
  21
  22 # Ensure that $SHELL is set to *some* value and exported.
  23 # This is required for dircolors, which would fail e.g., when
  24 # invoked via debuild (which removes SHELL from the environment).
  25 test "x$SHELL" = x && SHELL=/bin/sh
  26 export SHELL
  27
  28 . $srcdir/test-lib.sh
  29
  30 expected_failure_status_nohup=127
  31 expected_failure_status_stdbuf=125
  32 expected_failure_status_timeout=125
  33 expected_failure_status_printenv=2
  34 expected_failure_status_tty=3
  35 expected_failure_status_sort=2
  36 expected_failure_status_expr=3
  37 expected_failure_status_lbracket=2
  38 expected_failure_status_dir=2
  39 expected_failure_status_ls=2
  40 expected_failure_status_vdir=2
  41
  42 fail=0
  43
  44 test "$built_programs" \
  45   || { echo "$this_test: no programs built!?!" 1>&2; Exit $fail; }
  46
  47 for lang in C fr da; do
  48   for i in $built_programs; do
  49
  50     # Skip `test'; it doesn't accept --help or --version.
  51     test $i = test && continue;
  52
  53     # false fails even when invoked with --help or --version.
  54     if test $i = false; then
  55       env LC_MESSAGES=$lang $i --help >/dev/null && fail=1
  56       env LC_MESSAGES=$lang $i --version >/dev/null && fail=1
  57       continue
  58     fi
  59
  60     # The just-built install executable is always named `ginstall'.
  61     test $i = install && i=ginstall
  62
  63     # Make sure they exit successfully, under normal conditions.
  64     env $i --help    > h-$i     || fail=1
  65     env $i --version >/dev/null || fail=1
  66
  67     # Make sure they mention the bug-reporting address in --help output.
  68     grep "$PACKAGE_BUGREPORT" h-$i > /dev/null || fail=1
  69     rm -f h-$i
  70
  71     # Make sure they fail upon `disk full' error.
  72     if test -w /dev/full && test -c /dev/full; then
  73       env $i --help    >/dev/full 2>/dev/null && fail=1
  74       env $i --version >/dev/full 2>/dev/null && fail=1
  75       status=$?
  76       test $i = [ && prog=lbracket || prog=$i
  77       eval "expected=\$expected_failure_status_$prog"
  78       test x$expected = x && expected=1
  79       if test $status = $expected; then
  80         : # ok
  81       else
  82         fail=1
  83         echo "*** $i: bad exit status \`$status' (expected $expected)," 1>&2
  84         echo "  with --help or --version output redirected to /dev/full" 1>&2
  85       fi
  86     fi
  87   done
  88 done
  89
  90 tmp=tmp-$$
  91 tmp_in=in-$$
  92 tmp_in2=in2-$$
  93 tmp_dir=dir-$$
  94 tmp_out=out-$$
  95 mkdir $tmp || fail=1
  96 cd $tmp || fail=1
  97
  98 comm_args="$tmp_in $tmp_in"
  99 csplit_args="$tmp_in //"
 100 cut_args='-f 1'
 101 join_args="$tmp_in $tmp_in"
 102 tr_args='a a'
 103
 104 chmod_args="a+x $tmp_in"
 105 # Punt on these.
 106 chgrp_args=--version
 107 chown_args=--version
 108 mkfifo_args=--version
 109 mknod_args=--version
 110 # Punt on uptime, since it fails (e.g., failing to get boot time)
 111 # on some systems, and we shouldn't let that stop `make check'.
 112 uptime_args=--version
 113
 114 # Create a file in the current directory, not in $TMPDIR.
 115 mktemp_args=mktemp.XXXX
 116
 117 cmp_args="$tmp_in $tmp_in2"
 118
 119 # Tell dd not to print the line with transfer rate and total.
 120 # The transfer rate would vary between runs.
 121 dd_args=status=noxfer
 122
 123 diff_args="$tmp_in $tmp_in2"
 124 sdiff_args="$tmp_in $tmp_in2"
 125 diff3_args="$tmp_in $tmp_in2 $tmp_in2"
 126 cp_args="$tmp_in $tmp_in2"
 127 ln_args="$tmp_in ln-target"
 128 ginstall_args="$tmp_in $tmp_in2"
 129 mv_args="$tmp_in $tmp_in2"
 130 mkdir_args=$tmp_dir/subdir
 131 rmdir_args=$tmp_dir
 132 rm_args=$tmp_in
 133 shred_args=$tmp_in
 134 touch_args=$tmp_in2
 135 truncate_args="--reference=$tmp_in $tmp_in2"
 136
 137 basename_args=$tmp_in
 138 dirname_args=$tmp_in
 139 expr_args=foo
 140
 141 # Punt, in case GNU `id' hasn't been installed yet.
 142 groups_args=--version
 143
 144 pathchk_args=$tmp_in
 145 yes_args=--version
 146 logname_args=--version
 147 nohup_args=--version
 148 printf_args=foo
 149 seq_args=10
 150 sleep_args=0
 151 su_args=--version
 152 stdbuf_args="-oL true"
 153 timeout_args=--version
 154
 155 # I'd rather not run sync, since it spins up disks that I've
 156 # deliberately caused to spin down (but not unmounted).
 157 sync_args=--version
 158
 159 test_args=foo
 160
 161 # This is necessary in the unusual event that there is
 162 # no valid entry in /etc/mtab.
 163 df_args=/
 164
 165 # This is necessary in the unusual event that getpwuid (getuid ()) fails.
 166 id_args=-u
 167
 168 # Use env to avoid invoking built-in sleep of Solaris 11's /bin/sh.
 169 env sleep 10m &
 170 kill_args=$!
 171
 172 link_args="$tmp_in link-target"
 173 unlink_args=$tmp_in
 174
 175 ln -s . slink
 176 readlink_args=slink
 177
 178 stat_args=$tmp_in
 179 unlink_args=$tmp_in
 180 lbracket_args=": ]"
 181
 182 # Ensure that each program "works" (exits successfully) when doing
 183 # something more than --help or --version.
 184 for i in $built_programs; do
 185   # Skip these.
 186   case $i in chroot|stty|tty|false|chcon|runcon) continue;; esac
 187
 188   rm -rf $tmp_in $tmp_in2 $tmp_dir $tmp_out
 189   echo > $tmp_in
 190   echo > $tmp_in2
 191   mkdir $tmp_dir
 192   # echo ================== $i
 193   test $i = [ && prog=lbracket || prog=$i
 194   eval "args=\$${prog}_args"
 195   if env $i $args < $tmp_in > $tmp_out; then
 196     : # ok
 197   else
 198     echo FAIL: $i
 199     fail=1
 200   fi
 201   rm -rf $tmp_in $tmp_in2 $tmp_out $tmp_dir
 202 done
 203
 204 Exit $fail