tests/help-version

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