#!/bin/sh
#
# Compile the compiler and run the test suite.
#
# Test programs with no corresponding .in files are expected to fail
# at compile-time.  The error message is not controlled.  This script
# should be run from the directory containing the compiler.
#
# Written by Troels Henriksen  <athas@sigkill.dk>.

# RESDIR is the path at which test programs can be found.
RESDIR=.
RESDIR=/home/athas/G/

sh compile.sh
chmod +x CC

for CAT in $RESDIR/*cat; do
    CAT=$(basename $CAT)
    echo Testing $CAT:
    PROG=$(echo $CAT|sed 's/.cat$//')
    INPUT=$(echo $CAT|sed 's/cat$/in/')
    OUTPUT=$(echo $CAT|sed 's/cat$/out/')
    ASM=$(echo $CAT|sed 's/cat$/asm/')
    TESTOUT=$(mktemp)
    CORRECTOUT=$(mktemp)
    if [ -f $RESDIR/$INPUT ]; then
        ./CC $RESDIR/$PROG
        if [ -f $RESDIR/$ASM ]; then
            touch $RESDIR/$INPUT
            java -jar $RESDIR/Mars_4_0_1.jar $RESDIR/$ASM < $RESDIR/$INPUT | tail -n +2 > $TESTOUT
            if [ -f $RESDIR/$OUTPUT ]; then
                tail -n +2 $RESDIR/$OUTPUT > $CORRECTOUT
                if ! cmp -s $CORRECTOUT $TESTOUT; then
                    echo Output for $PROG does not match expected output.
                fi
                rm $CORRECTOUT
            fi
        fi
    else
        ./CC $RESDIR/$PROG >& $TESTOUT
        if cmp -s $TESTOUT /dev/null; then
            echo $PROG compiled, but should result in compile error.
        fi
    fi
done

rm $TESTOUT