mdw@git.distorted.org.uk Git - cparse/blob - tests.bash

   1 #! /bin/bash
   2 set -e
   3
   4 failed() {
   5   echo FAILED
   6   status=1
   7   cat $errors
   8   echo
   9 }
  10
  11 case "$TEST_COMPILER" in
  12 "" )
  13   validate() {
  14     ./cparse -- "$@"
  15   }
  16   ;;
  17 * )
  18   validate() {
  19     $TEST_COMPILER -c "$@"
  20   }
  21   ;;
  22 esac
  23
  24 if test $# = 0; then
  25   set -- tests/*.c
  26 fi
  27
  28 mkdir -p errors
  29 rm -f errors/*
  30 status=0
  31
  32 for test; do
  33   printf "*** $test: "
  34   errors=${test//tests/errors}
  35   case $test in
  36   tests/fail-* )
  37     if validate $test 2> $errors > /dev/null; then
  38       echo UNEXPECTEDLY SUCCEEDED
  39       status=1
  40     else
  41       echo OK
  42     fi
  43     ;;
  44   * )
  45     if validate $test 2> $errors > /dev/null; then
  46       echo OK
  47     else
  48       failed
  49     fi
  50     ;;
  51   esac
  52 done
  53
  54 # make sure we can parse ourselves, and that if we do it twice we
  55 # get the same answer both times
  56 #
  57 # really we should compile the results and check they match what
  58 # the compiler produces without our involvement
  59
  60 for path in *.c; do
  61   printf "*** $path: "
  62   errors=errors/${path}.errors
  63   once=errors/${path%.c}.i
  64   twice=errors/${path%.c}.j
  65   object=errors/${path%.c}.o
  66   rm -f ${once} ${twice} ${errors}
  67   echo ./cparse --cpp ${CC} ${ALL_CFLAGS} -- ${path} > ${once} > $errors
  68   if ! ./cparse --cpp ${CC} ${ALL_CFLAGS} -- ${path} > ${once} 2>> $errors; then
  69     failed
  70   elif ! ./cparse --no-cpp -- ${once} > ${twice} 2> $errors; then
  71     failed
  72   elif ! diff -u ${once} ${twice} > $errors 2>&1; then
  73     failed
  74   elif ! ${CC} ${ALL_CFLAGS} -o ${object} -c ${once} 2> $errors; then
  75     failed
  76   else
  77     echo OK
  78   fi
  79 done
  80
  81 exit $status