#! /bin/sh

. ../testenv.sh

common_args="--std=93c"

# Test number.
test_num="1"

do_inter_clean="no"

# Functions used by tests.
setup_test_group ()
{
  echo "Test: $1 $2"
}

end_test_group ()
{
  delete_lib work
  echo "*** End of tests"
}

create_lib ()
{
  echo "create library: $1"
}

delete_lib ()
{
  echo "delete library: $1"
  cmd="$GHDL --remove $common_args --work=$1"
  echo $cmd
  eval $cmd
}

# Usage: handle_test MODE FILE options...
handle_test ()
{
  mode=$1
  shift
  file=$1
  shift
  args="$common_args"
  stop=""
  entity=""
  # handle options.
  for arg; do
    case $arg in
    LIBRARY=*)
         lib=`echo $arg | sed -e s/LIBRARY=/--work=/`;
         args="$args $lib";
         ;;
    INPUT=*)
         input=$arg;
         ;;
    OUTPUT=*)
         output=$arg;
         ;;
    STOP=*)
         stop=`echo $arg | sed -e s/STOP=/--stop-time=/`;
         ;;
    ENTITY=*)
         entity=`echo $arg | sed -e s/ENTITY=//`
	 ;;
    *)
         echo "build_compliant_test: unknown argument '$arg'";
         exit 4;
         ;;
    esac
  done
  cmd="$GHDL -a $args $dir/$file"
  echo "Test: $test_num"
  echo $cmd

  if [ $test_num -gt $skip ]; then
    case $mode in
    compile)
         eval $cmd;
         ;;
    run)
         eval $cmd
         if [ x$entity = "x" ]; then
           entity=`$GET_ENTITIES $dir/$file`
	 fi
         if [ "x$entity" = "x" ]; then
           echo "Cannot elaborate or run : no top level entity";
         else
           cmd="$GHDL --elab-run $entity $stop --assert-level=error";
           echo "$cmd";
           eval $cmd;
         fi
         ;;
    ana_err)
         if eval $cmd; then
           echo "Analyze error expected";
           exit 1;
         fi
         ;;
    run_err)
         eval $cmd
#         ent=`sed -n -e "/^ENTITY \([a-zA-Z0-9]*\) IS$/p" < $dir/$file \
#              | cut -f 2 -d ' '`
         if [ x$entity = "x" ]; then
           entity=`$GET_ENTITIES $dir/$file`
	 fi
         if [ "x$entity" = "x" ]; then
           echo "Cannot elaborate or run : no top level entity";
           exit 1;
         else
           cmd="$GHDL -e $entity";
           echo "$cmd";
           eval $cmd;
           cmd="$GHDL -r $entity $stop --expect-failure --assert-level=error";
           echo "$cmd";
           eval $cmd;
         fi
         ;;
    *)
         echo "Unknown mode '$mode'";
         exit 4;
         ;;
    esac

    if [ $do_inter_clean = "yes" ]; then
      if [ `expr $test_num % 16` = "0" ]; then
         delete_lib work;
      fi
    fi
  else
    echo "skip";
  fi
  
  # Increment test_num
  test_num=`expr $test_num + 1`
}

build_compliant_test ()
{
  handle_test compile $@
}

run_non_compliant_test ()
{
   handle_test ana_err $@
}

run_compliant_test ()
{
   handle_test run $@
}

run_err_non_compliant_test ()
{
   handle_test run_err $@
}


# Decode options.
skip=0

while [ $# -gt 0 ]
do
  arg=$1;
  case $arg in
    -j)  shift;
         skip=$1;
         ;;
    *) exit 1;
         ;;
  esac
  shift;
done

# Test group

delete_lib work

dir=vhdl-93/clifton-labs/compliant
. $dir/compliant1.exp

# ashenden compliant
# OK
dir=vhdl-93/ashenden/compliant
. $dir/compliant.exp

# OK
dir=vhdl-93/ashenden/non_compliant
. $dir/non_compliant.exp


# Clean frequently the work library.
do_inter_clean="yes"

# OK.
dir=vhdl-93/billowitch/compliant
. $dir/compliant.exp


# OK but FIXMEs
dir=vhdl-93/billowitch/non_compliant/analyzer_failure
. $dir/non_compliant.exp

run_non_compliant_test ()
{
   handle_test run_err $@
}

dir=vhdl-93/billowitch/non_compliant/simulator_failure
. $dir/non_compliant.exp

delete_lib project
delete_lib random
delete_lib utilities

# Remove io files created by tests
rm -f iofile.* *.file fopen*.out

echo "Vests tests successful"