test/runtests

   1 #!/bin/bash
   2
   3 #
   4 #   Copyright 2006 Adrian Thurston <thurston@cs.queensu.ca>
   5 #
   6
   7 #   This file is part of Ragel.
   8 #
   9 #   Ragel is free software; you can redistribute it and/or modify
  10 #   it under the terms of the GNU General Public License as published by
  11 #   the Free Software Foundation; either version 2 of the License, or
  12 #   (at your option) any later version.
  13 #
  14 #   Ragel is distributed in the hope that it will be useful,
  15 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 #   GNU General Public License for more details.
  18 #
  19 #   You should have received a copy of the GNU General Public License
  20 #   along with Ragel; if not, write to the Free Software
  21 #   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22
  23 while getopts "gcnmleT:F:G:P:CDJ" opt; do
  24         case $opt in
  25                 T|F|G|P)
  26                         genflags="$genflags -$opt$OPTARG"
  27                         options="$options -$opt$OPTARG"
  28                         ;;
  29                 n|m|l|e)
  30                         minflags="$minflags -$opt"
  31                         options="$options -$opt"
  32                         ;;
  33                 c)
  34                         compile_only="true"
  35                         options="$options -$opt"
  36                         ;;
  37                 g)
  38                         allow_generated="true"
  39                         ;;
  40                 C|D|J|R)
  41                         langflags="$langflags -$opt"
  42                         ;;
  43         esac
  44 done
  45
  46 [ -z "$minflags" ] && minflags="-n -m -l -e"
  47 [ -z "$genflags" ] && genflags="-T0 -T1 -F0 -F1 -G0 -G1 -G2"
  48 [ -z "$langflags" ] && langflags="-C -D -J -R"
  49
  50 shift $((OPTIND - 1));
  51
  52 [ -z "$*" ] && set -- *.rl
  53
  54 config=../common/config.h
  55 ragel=../ragel/ragel
  56
  57 cxx_compiler=`sed '/^#define CXX/s/#define CXX *//p;d' $config`
  58 c_compiler=`sed '/^#define CC/s/#define CC *//p;d' $config`
  59 objc_compiler=`sed '/^#define GOBJC/s/#define GOBJC *//p;d' $config`
  60 d_compiler=`sed '/^#define GDC/s/#define GDC *//p;d' $config`
  61 java_compiler=`sed '/#define JAVAC/s/#define JAVAC *//p;d' $config`
  62 txl_engine=`sed '/^#define TXL/s/#define TXL *//p;d' $config`
  63 ruby_engine=`sed '/^#define RUBY/s/#define RUBY *//p;d' $config`
  64
  65 function test_error
  66 {
  67         exit 1;
  68 }
  69
  70 for test_case; do
  71         root=${test_case%.rl};
  72
  73         if ! [ -f "$test_case" ]; then
  74                 echo "runtests: not a file: $test_case"; >&2
  75                 exit 1;
  76         fi
  77
  78         # Check if we should ignore the test case
  79         ignore=`sed '/@IGNORE:/s/^.*: *//p;d' $test_case`
  80     if [ "$ignore" = yes ]; then
  81         continue;
  82     fi
  83
  84         # If the generated flag is given make sure that the test case is generated.
  85         is_generated=`sed '/@GENERATED:/s/^.*: *//p;d' $test_case`
  86         if [ "$is_generated" = yes ] && [ "$allow_generated" != true ]; then
  87                 continue;
  88         fi
  89
  90         expected_out=$root.exp;
  91         sed '1,/_____OUTPUT_____/d;$d' $test_case > $expected_out
  92
  93         lang=`sed '/@LANG:/s/^.*: *//p;d' $test_case`
  94         if [ -z "$lang" ]; then
  95                 echo "$test_case: language unset"; >&2
  96                 exit 1;
  97         fi
  98
  99         case $lang in
 100                 c++)
 101                         codegen=../rlgen-cd/rlgen-cd;
 102                         code_suffix=cpp;
 103                         compiler=$cxx_compiler;
 104                         lang_opt=-C;
 105                         cflags="-pedantic -ansi -Wall -O3"
 106                 ;;
 107                 d)
 108                         codegen=../rlgen-cd/rlgen-cd;
 109                         code_suffix=d;
 110                         compiler=$d_compiler;
 111                         lang_opt=-D;
 112                         cflags="-Wall -O3"
 113                 ;;
 114                 c)
 115                         codegen=../rlgen-cd/rlgen-cd;
 116                         code_suffix=c;
 117                         compiler=$c_compiler;
 118                         lang_opt=-C;
 119                         cflags="-pedantic -ansi -Wall -O3"
 120                 ;;
 121                 obj-c)
 122                         codegen=../rlgen-cd/rlgen-cd;
 123                         code_suffix=m;
 124                         compiler=$objc_compiler
 125                         lang_opt=-C;
 126                         cflags="-Wall -O3 -fno-strict-aliasing -lobjc"
 127                 ;;
 128                 java)
 129                         codegen=../rlgen-java/rlgen-java;
 130                         code_suffix=java;
 131                         compiler=$java_compiler
 132                         lang_opt=-J;
 133                         cflags=""
 134                 ;;
 135                 ruby)
 136                         codegen=../rlgen-ruby/rlgen-ruby;
 137                         code_suffix=rb;
 138                         compiler=$ruby_engine
 139                         lang_opt=-R;
 140                         cflags=""
 141                 ;;
 142                 indep)
 143                         # If we have no compiler for the source program then skip it.
 144                         [ -z "$txl_engine" ] && continue
 145                         for lang in c d java; do
 146                                 case $lang in
 147                                         c) lf="-C";;
 148                                         d) lf="-D";;
 149                                         java) lf="-J";;
 150                                 esac
 151
 152                                 echo "$langflags" | grep -e $lf >/dev/null || continue
 153
 154                                 targ=${root}_$lang.rl
 155                                 echo "./langtrans_$lang.sh $test_case > $targ"
 156                                 if ! ./langtrans_$lang.sh $test_case > $targ; then
 157                                         test_error
 158                                 fi
 159                                 echo "./runtests -g $options $targ"
 160                                 if !  ./runtests -g $options $targ; then
 161                                         test_error
 162                                 fi
 163                         done
 164                         continue;
 165                 ;;
 166                 *)
 167                         echo "$test_case: unknown language type $lang" >&2
 168                         exit 1;
 169                 ;;
 170         esac
 171
 172         # Make sure that we are interested in the host language.
 173         echo "$langflags" | grep -e $lang_opt >/dev/null || continue
 174
 175         code_src=$root.$code_suffix;
 176         binary=$root.bin;
 177         output=$root.out;
 178
 179         # If we have no compiler for the source program then skip it.
 180         [ -z "$compiler" ] && continue
 181
 182         additional_cflags=`sed '/@CFLAGS:/s/^.*: *//p;d' $test_case`
 183         [ -n "$additional_cflags" ] && cflags="$cflags $additional_cflags"
 184
 185         allow_minflags=`sed '/@ALLOW_MINFLAGS:/s/^.*: *//p;d' $test_case`
 186         [ -z "$allow_minflags" ] && allow_minflags="-n -m -l -e"
 187
 188         allow_genflags=`sed '/@ALLOW_GENFLAGS:/s/^.*: *//p;d' $test_case`
 189         [ -z "$allow_genflags" ] && allow_genflags="-T0 -T1 -F0 -F1 -G0 -G1 -G2"
 190
 191
 192         for min_opt in $minflags; do
 193                 for gen_opt in $genflags; do
 194                         echo "$allow_minflags" | grep -e $min_opt >/dev/null || continue
 195
 196                         grep_gen_opt=${gen_opt}
 197                         split_iters=${gen_opt#-P}
 198                         if test $split_iters != $gen_opt; then
 199                                 grep_gen_opt="-P";
 200                         fi
 201                         echo "$allow_genflags" | grep -e $grep_gen_opt >/dev/null || continue
 202
 203                         if [ $lang == "java" ] || [ $lang == "ruby" ]; then
 204                                 be_gen_opt=""
 205                         else
 206                                 be_gen_opt=$gen_opt
 207                         fi
 208
 209                         echo "$ragel $min_opt $lang_opt $test_case | $codegen $be_gen_opt -o $code_src"
 210                         if ! $ragel $min_opt $lang_opt $test_case | $codegen $be_gen_opt -o $code_src; then
 211                                 test_error;
 212                         fi
 213
 214                         split_objs=""
 215                         if test $split_iters != "$gen_opt"; then
 216                                 n=0;
 217                                 while test $n -lt $split_iters; do
 218                                         part_root=${root}_`awk 'BEGIN {
 219                                                 width = 0;
 220                                                 high = '$split_iters' - 1;
 221                                                 while ( high > 0 ) {
 222                                                         width = width + 1;
 223                                                         high = int(high / 10);
 224                                                 }
 225                                                 suffFormat = "%" width "." width "d\n";
 226                                                 printf( suffFormat, '$n' );
 227                                                 exit 0;
 228                                         }'`
 229                                         part_src=${part_root}.c
 230                                         part_bin=${part_root}.o
 231                                         echo "$compiler -c $cflags -o $part_bin $part_src"
 232                                         if ! $compiler -c $cflags -o $part_bin $part_src; then
 233                                                 test_error;
 234                                         fi
 235                                         split_objs="$split_objs $part_bin"
 236                                         n=$((n+1))
 237                                 done
 238                         fi
 239
 240                         out_args=""
 241                         [ $lang != java ] && out_args="-o ${binary}";
 242
 243                         # Ruby doesn't need to be compiled.
 244                         if [ $lang != ruby ]; then
 245                                 echo "$compiler ${cflags} ${out_args} ${code_src}"
 246                                 if ! $compiler ${cflags} ${out_args} ${code_src}; then
 247                                         test_error;
 248                                 fi
 249                         fi
 250
 251                         if [ "$compile_only" != "true" ]; then
 252                                 echo -n "running $root ... ";
 253
 254                                 exec_cmd=./$binary
 255                                 [ $lang = java ] && exec_cmd="java $root"
 256                                 [ $lang = ruby ] && exec_cmd="ruby ${code_src}"
 257
 258                                 $exec_cmd 2>&1 > $output;
 259                                 if diff $expected_out $output > /dev/null; then
 260                                         echo "passed";
 261                                 else
 262                                         echo "FAILED";
 263                                         test_error;
 264                                 fi;
 265                         fi
 266                 done
 267         done
 268 done