tests/help-version

   1 #! /bin/sh
   2 # Make sure all these programs work properly
   3 # when invoked with --help or --version.
   4
   5 test "$VERBOSE" = yes && set -x
   6
   7 expected_failure_status_nohup=127
   8 expected_failure_status_printenv=2
   9 expected_failure_status_tty=3
  10 expected_failure_status_sort=2
  11 expected_failure_status_expr=3
  12 expected_failure_status_lbracket=2
  13 expected_failure_status_dir=2
  14 expected_failure_status_ls=2
  15 expected_failure_status_vdir=2
  16
  17 case "$all_programs" in
  18   *groups*)
  19     if test -w /dev/full && test -c /dev/full && echo > /dev/full; then
  20       cat 1>&2 <<\EOF
  21 ************************************************
  22 WARNING: On this system, the built-in echo function of /bin/sh
  23 does not report failure when writing to a full device.
  24 To demonstrate, run this command:
  25
  26   /bin/sh -c 'echo hello > /dev/full; echo status=$?'
  27
  28 Notice that the failing echo leaves its exit status set to zero
  29 and does not produce a diagnostic.
  30
  31 That bug in /bin/sh would cause the test of the groups
  32 scripts to fail, so it is being removed from the list of
  33 programs checked by this test.
  34 ************************************************
  35 EOF
  36       all_programs=`echo $all_programs|sed 's/\<groups\> *//'`
  37     fi
  38   ;;
  39 esac
  40
  41 fail=0
  42
  43 for lang in C fr da; do
  44   for i in $all_programs; do
  45
  46     # Skip `test'; it doesn't accept --help or --version.
  47     test $i = test && continue;
  48
  49     # false fails even when invoked with --help or --version.
  50     if test $i = false; then
  51       env LC_MESSAGES=$lang ../src/$i --help    >/dev/null && fail=1
  52       env LC_MESSAGES=$lang ../src/$i --version >/dev/null && fail=1
  53       continue
  54     fi
  55
  56     # The just-built install executable is always named `ginstall'.
  57     test $i = install && i=ginstall
  58
  59     # Make sure they exit successfully, under normal conditions.
  60     ../src/$i --help    > h-$i     || fail=1
  61     ../src/$i --version >/dev/null || fail=1
  62
  63     # Make sure they mention the bug-reporting address in --help output.
  64     grep "$PACKAGE_BUGREPORT" h-$i > /dev/null || fail=1
  65     rm -f h-$i
  66
  67     # Make sure they fail upon `disk full' error.
  68     if test -w /dev/full && test -c /dev/full; then
  69       ../src/$i --help    >/dev/full 2>/dev/null && fail=1
  70       ../src/$i --version >/dev/full 2>/dev/null && fail=1
  71       status=$?
  72       test $i = [ && prog=lbracket || prog=$i
  73       eval "expected=\$expected_failure_status_$prog"
  74       test x$expected = x && expected=1
  75       if test $status = $expected; then
  76         : # ok
  77       else
  78         fail=1
  79         echo "*** $i: bad exit status \`$status' (expected $expected)," 1>&2
  80         echo "  with --help or --version output redirected to /dev/full" 1>&2
  81       fi
  82     fi
  83   done
  84 done
  85
  86 tmp=tmp-$$
  87 tmp_in=in-$$
  88 tmp_in2=in2-$$
  89 tmp_dir=dir-$$
  90 tmp_out=out-$$
  91 mkdir $tmp || fail=1
  92 cd $tmp || fail=1
  93
  94 comm_args="$tmp_in $tmp_in"
  95 csplit_args="$tmp_in //"
  96 cut_args='-f 1'
  97 join_args="$tmp_in $tmp_in"
  98 tr_args='a a'
  99
 100 chmod_args="a+x $tmp_in"
 101 # Punt on these.
 102 chgrp_args=--version
 103 chown_args=--version
 104 mkfifo_args=--version
 105 mknod_args=--version
 106 # Punt on uptime, since it fails (e.g., failing to get boot time)
 107 # on some systems, and we shouldn't let that stop `make check'.
 108 uptime_args=--version
 109
 110 cmp_args="$tmp_in $tmp_in2"
 111 diff_args="$tmp_in $tmp_in2"
 112 sdiff_args="$tmp_in $tmp_in2"
 113 diff3_args="$tmp_in $tmp_in2 $tmp_in2"
 114 cp_args="$tmp_in $tmp_in2"
 115 ln_args="$tmp_in ln-target"
 116 ginstall_args="$tmp_in $tmp_in2"
 117 mv_args="$tmp_in $tmp_in2"
 118 mkdir_args=$tmp_dir/subdir
 119 rmdir_args=$tmp_dir
 120 rm_args=$tmp_in
 121 shred_args=$tmp_in
 122 touch_args=$tmp_in2
 123
 124 basename_args=$tmp_in
 125 dirname_args=$tmp_in
 126 expr_args=foo
 127
 128 # Punt, in case GNU `id' hasn't been installed yet.
 129 groups_args=--version
 130
 131 pathchk_args=$tmp_in
 132 yes_args=--version
 133 logname_args=--version
 134 nohup_args=--version
 135 printf_args=foo
 136 seq_args=10
 137 sleep_args=0
 138 su_args=--version
 139 test_args=foo
 140
 141 # This is necessary in the unusual event that there is
 142 # no valid entry in /etc/mtab.
 143 df_args=/
 144
 145 # This is necessary in the unusual event that getpwuid (getuid ()) fails.
 146 id_args=-u
 147
 148 sleep 10m &
 149 kill_args=$!
 150
 151 link_args="$tmp_in link-target"
 152 unlink_args=$tmp_in
 153
 154 ln -s . slink
 155 readlink_args=slink
 156
 157 stat_args=$tmp_in
 158 unlink_args=$tmp_in
 159 lbracket_args=": ]"
 160
 161 for i in $all_programs; do
 162   # Skip these.
 163   case $i in chroot|stty|tty|false) continue;; esac
 164
 165   rm -rf $tmp_in $tmp_in2 $tmp_dir $tmp_out
 166   echo > $tmp_in
 167   echo > $tmp_in2
 168   mkdir $tmp_dir
 169   # echo ================== $i
 170   test $i = [ && prog=lbracket || prog=$i
 171   eval "args=\$${prog}_args"
 172   if ../../src/$i $args < $tmp_in > $tmp_out; then
 173     : # ok
 174   else
 175     echo FAIL: $i
 176     fail=1
 177   fi
 178   rm -rf $tmp_in $tmp_in2 $tmp_out $tmp_dir
 179 done
 180
 181 # FIXME: trap
 182 cd ..
 183 rm -rf $tmp
 184
 185 exit $fail