checks/check-them

   1 #!/bin/sh
   2 # Check GNU m4 against examples from the manual source.
   3 # Copyright (C) 1992, 2006 Free Software Foundation, Inc.
   4
   5 # Sanity check what we are testing
   6 m4 --version
   7
   8 # Clean up temp files on exit
   9 pwd=`pwd`
  10 tmp=m4-tmp.$$
  11 trap 'stat=$?; cd $pwd; rm -rf $tmp && exit $stat' 0
  12 trap '(exit $?); exit $?' 1 2 13 15
  13
  14 # Create scratch dir
  15 framework_failure=0
  16 mkdir $tmp || framework_failure=1
  17
  18 if test $framework_failure = 1; then
  19   echo "$0: failure in testing framework" 1>&2
  20   (exit 1); exit 1
  21 fi
  22
  23 out=$tmp/m4-out
  24 err=$tmp/m4-err
  25 xout=$tmp/m4-xout
  26 xerr=$tmp/m4-xerr
  27 failed=
  28 skipped=
  29
  30 # Find out how the executable prints argv[0]
  31 m4=`m4 --help | sed -e 's/Usage: \(.*\) \[OPTION.*/\1/' \
  32     -e 's/\\\\/\\\\\\\\/g' -e 1q`
  33
  34 # Run the tests.  This assumes pwd is the checks directory.
  35 for file
  36 do
  37   echo "Checking $file"
  38   LC_MESSAGES=C m4 -d -I ../examples $file >$out 2>$err
  39
  40   if test $? == 77 ; then
  41     skipped="$skipped $file"
  42     continue
  43   fi
  44
  45   sed -e '/^dnl @result{}/!d' -e 's///' -e "s/m4.input/$file/" $file > $xout
  46
  47   if cmp -s $out $xout; then
  48     :
  49   else
  50     failed="$failed $file:out"
  51     echo `sed -e 's/^dnl //' -e 1q $file`
  52     echo "$file: stdout mismatch"
  53     diff $xout $out
  54   fi
  55
  56   sed -e '/^dnl @error{}/!d' -e 's///' -e "s/m4.input/$file/" \
  57       -e "s| m4:| $m4:|" $file > $xerr
  58
  59   if cmp -s $err $xerr; then
  60     :
  61   else
  62     failed="$failed $file:err"
  63     echo `sed -e 's/^dnl //' -e 1q $file`
  64     echo "$file: stderr mismatch"
  65     diff $xerr $err
  66   fi
  67
  68 done
  69
  70 rm -f $out $err $xout $xerr
  71
  72 echo
  73 if test -n "$skipped"; then
  74   echo "Skipped checks were:"
  75   echo " $skipped"
  76 fi
  77 if test -z "$failed"; then
  78   echo "All checks successful"
  79   stat=0
  80 else
  81   echo "Failed checks were:"
  82   echo " $failed"
  83   stat=1
  84 fi
  85 (exit $stat); exit $stat