tests/tests.sh

   1 #!/bin/bash
   2 # This file is part of NIT ( http://www.nitlanguage.org ).
   3 #
   4 # Copyright 2004-2008 Jean Privat <jean@pryen.org>
   5 #
   6 # Licensed under the Apache License, Version 2.0 (the "License");
   7 # you may not use this file except in compliance with the License.
   8 # You may obtain a copy of the License at
   9 #
  10 #     http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 # Unless required by applicable law or agreed to in writing, software
  13 # distributed under the License is distributed on an "AS IS" BASIS,
  14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 # See the License for the specific language governing permissions and
  16 # limitations under the License.
  17
  18 # This shell script compile, run and verify Nit program files
  19
  20 # Set lang do default to avoid failed tests because of locale
  21 export LANG=C
  22 export LC_ALL=C
  23 export NIT_TESTING=true
  24 export MNIT_SRAND=0
  25
  26 unset NIT_DIR
  27
  28 # Get the first Java lib available
  29 shopt -s nullglob
  30 paths=`echo /usr/lib/jvm/*/`
  31 paths=($paths)
  32 JAVA_HOME=${paths[0]}
  33
  34 paths=`echo $JAVA_HOME/jre/lib/*/{client,server}/`
  35 paths=($paths)
  36 JNI_LIB_PATH=${paths[0]}
  37 shopt -u nullglob
  38
  39 outdir="out"
  40 compdir=".nit_compile"
  41
  42 usage()
  43 {
  44         e=`basename "$0"`
  45         cat<<END
  46 Usage: $e [options] modulenames
  47 -o option   Pass option to the engine
  48 -v          Verbose (show tests steps)
  49 -h          This help
  50 --engine    Use a specific engine (default=nitg)
  51 --noskip    Do not skip a test even if the .skip file matches
  52 --outdir    Use a specific output folder (default=out/)
  53 --compdir   Use a specific temporary compilation folder (default=.nit_compile)
  54 END
  55 }
  56
  57 # $1 is the pattern of the test
  58 # $2 is the file to compare to
  59 # the result is:
  60 #   0: if the file to compare to do not exists
  61 #   1: if the file match
  62 #   2: if the file match with soso
  63 #   3: if the file do not match
  64 function compare_to_result()
  65 {
  66         local pattern="$1"
  67         local sav="$2"
  68         if [ ! -r "$sav" ]; then return 0; fi
  69         test "`cat "$sav"`" = "UNDEFINED" && return 1
  70         diff -u "$sav" "$outdir/$pattern.res" > "$outdir/$pattern.diff.sav.log"
  71         if [ "$?" == 0 ]; then
  72                 return 1
  73         fi
  74         sed '/[Ww]arning/d;/[Ee]rror/d' "$outdir/$pattern.res" > "$outdir/$pattern.res2"
  75         sed '/[Ww]arning/d;/[Ee]rror/d' "$sav" > "$outdir/$pattern.sav2"
  76         grep '[Ee]rror' "$outdir/$pattern.res" >/dev/null && echo "Error" >> "$outdir/$pattern.res2"
  77         grep '[Ee]rror' "$sav" >/dev/null && echo "Error" >> "$outdir/$pattern.sav2"
  78         diff -u "$outdir/$pattern.sav2" "$outdir/$pattern.res2" > "$outdir/$pattern.diff.sav.log2"
  79         if [ "$?" == 0 ]; then
  80                 return 2
  81         else
  82                 return 3
  83         fi
  84 }
  85
  86 # As argument: the pattern used for the file
  87 function process_result()
  88 {
  89         # Result
  90         pattern=$1
  91         description=$2
  92         pack=$3
  93         SAV=""
  94         NSAV=""
  95         FIXME=""
  96         NFIXME=""
  97         SOSO=""
  98         NSOSO=""
  99         SOSOF=""
 100         NSOSOF=""
 101         OLD=""
 102         LIST=""
 103         FIRST=""
 104         echo >>$xml "<testcase classname='$pack' name='$description' time='`cat $outdir/$pattern.time.out`' timestamp='`date -Iseconds`'>"
 105         #for sav in "sav/$engine/fixme/$pattern.res" "sav/$engine/$pattern.res" "sav/fixme/$pattern.res" "sav/$pattern.res" "sav/$pattern.sav"; do
 106         for savdir in $savdirs; do
 107                 sav=$savdir/fixme/$pattern.res
 108                 compare_to_result "$pattern" "$sav"
 109                 case "$?" in
 110                         0)
 111                                 ;; # no file
 112                         1)
 113                                 OLD="$LIST"
 114                                 FIXME="$sav"
 115                                 LIST="$LIST $sav"
 116                                 ;;
 117                         2)
 118                                 if [ -z "$FIRST" ]; then
 119                                         SOSOF="$sav"
 120                                         FIRST="$sav"
 121                                 fi
 122                                 LIST="$LIST $sav"
 123                                 ;;
 124                         3)
 125                                 if [ -z "$FIRST" ]; then
 126                                         NFIXME="$sav"
 127                                         FIRST="$sav"
 128                                 fi
 129                                 LIST="$LIST $sav"
 130                                 ;;
 131                 esac
 132
 133                 sav=$savdir/$pattern.res
 134                 compare_to_result "$pattern" "$sav"
 135                 case "$?" in
 136                         0)
 137                                 ;; # no file
 138                         1)
 139                                 OLD="$LIST"
 140                                 SAV="$sav"
 141                                 LIST="$LIST $sav"
 142                                 ;;
 143                         2)
 144                                 if [ -z "$FIRST" ]; then
 145                                         SOSO="$sav"
 146                                         FIRST="$sav"
 147                                 fi
 148                                 LIST="$LIST $sav"
 149                                 ;;
 150                         3)
 151                                 if [ -z "$FIRST" ]; then
 152                                         NSAV="$sav"
 153                                         FIRST="$sav"
 154                                 fi
 155                                 LIST="$LIST $sav"
 156                                 ;;
 157                 esac
 158         done
 159         OLD=`echo "$OLD" | sed -e 's/   */ /g' -e 's/^ //' -e 's/ $//'`
 160         grep 'NOT YET IMPLEMENTED' "$outdir/$pattern.res" >/dev/null
 161         NYI="$?"
 162         if [ -n "$SAV" ]; then
 163                 if [ -n "$OLD" ]; then
 164                         echo "[*ok*] $outdir/$pattern.res $SAV - but $OLD remains!"
 165                         echo >>$xml "<error message='ok $outdir/$pattern.res - but $OLD remains'/>"
 166                         remains="$remains $OLD"
 167                 else
 168                         echo "[ok] $outdir/$pattern.res $SAV"
 169                 fi
 170                 ok="$ok $pattern"
 171         elif [ -n "$FIXME" ]; then
 172                 if [ -n "$OLD" ]; then
 173                         echo "[*fixme*] $outdir/$pattern.res $FIXME - but $OLD remains!"
 174                         echo >>$xml "<error message='ok $outdir/$pattern.res - but $OLD remains'/>"
 175                         remains="$remains $OLD"
 176                 else
 177                         echo "[fixme] $outdir/$pattern.res $FIXME"
 178                         echo >>$xml "<skipped/>"
 179                 fi
 180                 todos="$todos $pattern"
 181         elif [ "x$NYI" = "x0" ]; then
 182                 echo "[todo] $outdir/$pattern.res -> not yet implemented"
 183                 echo >>$xml "<skipped/>"
 184                 todos="$todos $pattern"
 185         elif [ -n "$SOSO" ]; then
 186                 echo "[======= soso $outdir/$pattern.res $SOSO =======]"
 187                 echo >>$xml "<error message='soso $outdir/$pattern.res $SOSO'/>"
 188                 echo >>$xml "<system-out><![CDATA["
 189                 cat -v $outdir/$pattern.diff.sav.log | head >>$xml -n 50
 190                 echo >>$xml "]]></system-out>"
 191                 nok="$nok $pattern"
 192                 echo "$ii" >> "$ERRLIST"
 193         elif [ -n "$SOSOF" ]; then
 194                 echo "[======= fixme soso $outdir/$pattern.res $SOSOF =======]"
 195                 echo >>$xml "<error message='soso $outdir/$pattern.res $SOSO'/>"
 196                 echo >>$xml "<system-out><![CDATA["
 197                 cat -v $outdir/$pattern.diff.sav.log | head >>$xml -n 50
 198                 echo >>$xml "]]></system-out>"
 199                 nok="$nok $pattern"
 200                 echo "$ii" >> "$ERRLIST"
 201         elif [ -n "$NSAV" ]; then
 202                 echo "[======= fail $outdir/$pattern.res $NSAV =======]"
 203                 echo >>$xml "<error message='fail $outdir/$pattern.res $NSAV'/>"
 204                 echo >>$xml "<system-out><![CDATA["
 205                 cat -v $outdir/$pattern.diff.sav.log | head >>$xml -n 50
 206                 echo >>$xml "]]></system-out>"
 207                 nok="$nok $pattern"
 208                 echo "$ii" >> "$ERRLIST"
 209         elif [ -n "$NFIXME" ]; then
 210                 echo "[======= changed $outdir/$pattern.res $NFIXME ======]"
 211                 echo >>$xml "<error message='changed $outdir/$pattern.res $NFIXME'/>"
 212                 echo >>$xml "<system-out><![CDATA["
 213                 cat -v $outdir/$pattern.diff.sav.log | head >>$xml -n 50
 214                 echo >>$xml "]]></system-out>"
 215                 nok="$nok $pattern"
 216                 echo "$ii" >> "$ERRLIST"
 217         elif [ -s $outdir/$pattern.res ]; then
 218                 echo "[=== no sav ===] $outdir/$pattern.res is not empty"
 219                 echo >>$xml "<error message='no sav and not empty'/>"
 220                 echo >>$xml "<system-out><![CDATA["
 221                 cat -v >>$xml $outdir/$pattern.res
 222                 echo >>$xml "]]></system-out>"
 223                 nos="$nos $pattern"
 224                 echo "$ii" >> "$ERRLIST"
 225         else
 226                 # no sav but empty res
 227                 echo "[0k] $outdir/$pattern.res is empty"
 228                 ok="$ok $pattern"
 229         fi
 230         if test -s $outdir/$pattern.cmp.err; then
 231                 echo >>$xml "<system-err><![CDATA["
 232                 cat -v >>$xml $outdir/$pattern.cmp.err
 233                 echo >>$xml "]]></system-err>"
 234         fi
 235         echo >>$xml "</testcase>"
 236 }
 237
 238 need_skip()
 239 {
 240         test "$noskip" = true && return 1
 241         if echo "$1" | grep -f "$engine.skip" >/dev/null 2>&1; then
 242                 echo "=> $2: [skip]"
 243                 echo >>$xml "<testcase classname='$3' name='$2' timestamp='`date -Iseconds`'><skipped/></testcase>"
 244                 return 0
 245         fi
 246         if test -n "$isinterpret" && echo "$1" | grep -f "exec.skip" >/dev/null 2>&1; then
 247                 echo "=> $2: [skip exec]"
 248                 echo >>$xml "<testcase classname='$3' name='$2' timestamp='`date -Iseconds`'><skipped/></testcase>"
 249                 return 0
 250         fi
 251         return 1
 252 }
 253
 254 skip_exec()
 255 {
 256         test "$noskip" = true && return 1
 257         if echo "$1" | grep -f "exec.skip" >/dev/null 2>&1; then
 258                 echo -n "_ "
 259                 return 0
 260         fi
 261         return 1
 262 }
 263
 264 skip_cc()
 265 {
 266         test "$noskip" = true && return 1
 267         if echo "$1" | grep -f "cc.skip" >/dev/null 2>&1; then
 268                 return 0
 269         fi
 270         return 1
 271 }
 272
 273 find_nitc()
 274 {
 275         name="$enginebinname"
 276         recent=`ls -t ../src/$name ../src/$name_[0-9] ../bin/$name ../c_src/$name 2>/dev/null | head -1`
 277         if [[ "x$recent" == "x" ]]; then
 278                 echo "Could not find binary for engine $engine, aborting"
 279                 exit 1
 280         fi
 281         echo "Find binary for engine $engine: $recent $OPT"
 282         NITC=$recent
 283 }
 284
 285 verbose=false
 286 stop=false
 287 engine=nitg
 288 noskip=
 289 savdirs=
 290 while [ $stop = false ]; do
 291         case $1 in
 292                 -o) OPT="$OPT $2"; shift; shift;;
 293                 -v) verbose=true; shift;;
 294                 -h) usage; exit;;
 295                 --engine) engine="$2"; shift; shift;;
 296                 --noskip) noskip=true; shift;;
 297                 --outdir) outdir="$2"; shift; shift;;
 298                 --compdir) compdir="$2"; shift; shift;;
 299                 *) stop=true
 300         esac
 301 done
 302 enginebinname=$engine
 303 isinterpret=
 304 case $engine in
 305         nitg)
 306                 engine=nitg-s;
 307                 enginebinname=nitg;
 308                 OPT="--separate $OPT --compile-dir $compdir"
 309                 ;;
 310         nitg-s)
 311                 enginebinname=nitg;
 312                 OPT="--separate $OPT --compile-dir $compdir"
 313                 ;;
 314         nitg-e)
 315                 enginebinname=nitg;
 316                 OPT="--erasure $OPT --compile-dir $compdir"
 317                 ;;
 318         nitg-sg)
 319                 enginebinname=nitg;
 320                 OPT="--semi-global $OPT --compile-dir $compdir"
 321                 ;;
 322         nitg-g)
 323                 enginebinname=nitg;
 324                 OPT="--global $OPT --compile-dir $compdir"
 325                 ;;
 326         nit)
 327                 engine=niti
 328                 isinterpret=true
 329                 ;;
 330         niti)
 331                 enginebinname=nit
 332                 isinterpret=true
 333                 ;;
 334         nitvm)
 335                 isinterpret=true
 336                 savdirs="sav/niti/"
 337                 ;;
 338         emscripten)
 339                 enginebinname=nitg
 340                 OPT="-m emscripten_nodejs.nit --semi-global $OPT --compile-dir $compdir"
 341                 savdirs="sav/nitg-sg/"
 342                 ;;
 343         nitc)
 344                 echo "disabled engine $engine"
 345                 exit 0
 346                 ;;
 347         *)
 348                 echo "unknown engine $engine"
 349                 exit 1
 350                 ;;
 351 esac
 352
 353 savdirs="sav/$engine $savdirs sav/"
 354
 355 # The default nitc compiler
 356 [ -z "$NITC" ] && find_nitc
 357
 358 # Set NIT_DIR if needed
 359 [ -z "$NIT_DIR" ] && export NIT_DIR=..
 360
 361 if sh -c "timelimit echo" 1>/dev/null 2>&1; then
 362         TIMEOUT="timelimit -t 600"
 363 elif sh -c "timeout 1 echo" 1>/dev/null 2>&1; then
 364         TIMEOUT="timeout 600s"
 365 else
 366         echo "No timelimit or timeout command detected. Tests may hang :("
 367 fi
 368
 369 # Mark to distinguish files among tests
 370 # MARK=
 371
 372 # File where error tests are outputed
 373 # Old ERRLIST is backuped
 374 ERRLIST=${ERRLIST:-errlist}
 375 ERRLIST_TARGET=$ERRLIST
 376
 377 if [ $# = 0 ]; then
 378         usage;
 379         exit
 380 fi
 381
 382 # Initiate new ERRLIST
 383 if [ "x$ERRLIST" = "x" ]; then
 384         ERRLIST=/dev/null
 385 else
 386         ERRLIST=$ERRLIST.tmp
 387         > "$ERRLIST"
 388 fi
 389
 390 ok=""
 391 nok=""
 392 todos=""
 393 xml="tests-$engine.xml"
 394 echo >$xml "<testsuites><testsuite>"
 395
 396 # CLEAN the out directory
 397 rm -rf "$outdir/" 2>/dev/null
 398 mkdir "$outdir" 2>/dev/null
 399
 400 for ii in "$@"; do
 401         if [ ! -f $ii ]; then
 402                 echo "File '$ii' does not exist."
 403                 continue
 404         fi
 405         f=`basename "$ii" .nit`
 406
 407         pack="tests.${engine}".`echo $ii | perl -p -e 's|^../([^/]*)/([a-zA-Z_]*).*|\1.\2| || s|^([a-zA-Z]*)[^_]*_([a-zA-Z]*).*|\1.\2| || s|\W*([a-zA-Z_]*).*|\1|'`
 408
 409         # Sould we skip the file for this engine?
 410         need_skip $f $f $pack && continue
 411
 412         tmp=${ii/../AA}
 413         if [ "x$tmp" = "x$ii" ]; then
 414                 includes="-I . -I ../lib/standard -I ../lib/standard/collection -I alt"
 415         else
 416                 includes="-I alt"
 417         fi
 418
 419         for i in "$ii" `./alterner.pl --start '#' --altsep '_' $ii`; do
 420                 bf=`basename $i .nit`
 421                 ff="$outdir/$bf"
 422
 423                 # Sould we skip the alternative for this engine?
 424                 need_skip $bf $bf $pack && continue
 425
 426                 echo -n "=> $bf: "
 427
 428                 if [ -f "$f.inputs" ]; then
 429                         inputs="$f.inputs"
 430                         export MNIT_READ_INPUT="$f.inputs"
 431                 else
 432                         inputs=/dev/null
 433                         export MNIT_READ_INPUT=/dev/null
 434                 fi
 435
 436                 ffout="$ff.bin"
 437                 if [ "$engine" = "emscripten" ]; then
 438                         ffout="$ff.bin.js"
 439                 fi
 440
 441                 if [ -n "$isinterpret" ]; then
 442                         cat > "$ff.bin" <<END
 443 exec $NITC --no-color $OPT "$i" $includes -- "\$@"
 444 END
 445                         chmod +x "$ff.bin"
 446                         > "$ff.cmp.err"
 447                         > "$ff.compile.log"
 448                         ERR=0
 449                         echo 0.0 > "$ff.time.out"
 450                 else
 451                         if skip_cc "$bf"; then
 452                                 nocc="--no-cc"
 453                         else
 454                                 nocc=
 455                         fi
 456                         # Compile
 457                         if [ "x$verbose" = "xtrue" ]; then
 458                                 echo ""
 459                                 echo $NITC --no-color $OPT -o "$ffout" "$i" "$includes" $nocc
 460                         fi
 461                         NIT_NO_STACK=1 JNI_LIB_PATH=$JNI_LIB_PATH JAVA_HOME=$JAVA_HOME \
 462                                 /usr/bin/time --quiet -f%U -o "$ff.time.out" $TIMEOUT $NITC --no-color $OPT -o "$ffout" "$i" $includes $nocc 2> "$ff.cmp.err" > "$ff.compile.log"
 463                         ERR=$?
 464                         if [ "x$verbose" = "xtrue" ]; then
 465                                 cat "$ff.compile.log"
 466                                 cat >&2 "$ff.cmp.err"
 467                         fi
 468                 fi
 469                 if [ "$engine" = "emscripten" ]; then
 470                         echo > "$ff.bin" "nodejs $ffout \"\$@\""
 471                         chmod +x "$ff.bin"
 472                         if grep "Fatal Error: more than one primitive class" "$ff.compile.log" > /dev/null; then
 473                                 echo " [skip] do no not imports kernel"
 474                                 echo >>$xml "<testcase classname='$pack' name='$bf' timestamp='`date -Iseconds`'><skipped/></testcase>"
 475                                 continue
 476                         fi
 477                 fi
 478                 if [ "$ERR" != 0 ]; then
 479                         echo -n "! "
 480                         cat "$ff.compile.log" "$ff.cmp.err" > "$ff.res"
 481                         process_result $bf $bf $pack
 482                 elif [ -n "$nocc" ]; then
 483                         # not compiled
 484                         echo -n "nocc "
 485                         > "$ff.res"
 486                         process_result $bf $bf $pack
 487                 elif [ -x "$ff.bin" ]; then
 488                         if skip_exec "$bf"; then
 489                                 # No exec
 490                                 > "$ff.res"
 491                                 process_result $bf $bf $pack
 492                                 break
 493                         fi
 494                         echo -n ". "
 495                         # Execute
 496                         args=""
 497                         if [ "x$verbose" = "xtrue" ]; then
 498                                 echo ""
 499                                 echo "NIT_NO_STACK=1 $ff.bin" $args
 500                         fi
 501                         NIT_NO_STACK=1 LD_LIBRARY_PATH=$JNI_LIB_PATH \
 502                                 /usr/bin/time --quiet -f%U -a -o "$ff.time.out" $TIMEOUT "./$ff.bin" $args < "$inputs" > "$ff.res" 2>"$ff.err"
 503                         mv $ff.time.out $ff.times.out
 504                         awk '{ SUM += $1} END { print SUM }' $ff.times.out > $ff.time.out
 505
 506                         if [ "x$verbose" = "xtrue" ]; then
 507                                 cat "$ff.res"
 508                                 cat >&2 "$ff.err"
 509                         fi
 510                         if [ -f "$ff.write" ]; then
 511                                 cat "$ff.write" >> "$ff.res"
 512                         elif [ -d "$ff.write" ]; then
 513                                 LANG=C /bin/ls -F $ff.write >> "$ff.res"
 514                         fi
 515                         cp "$ff.res"  "$ff.res2"
 516                         cat "$ff.cmp.err" "$ff.err" "$ff.res2" > "$ff.res"
 517                         process_result $bf $bf $pack
 518
 519                         if [ -f "$f.args" ]; then
 520                                 fargs=$f.args
 521                                 cptr=0
 522                                 while read line; do
 523                                         ((cptr=cptr+1))
 524                                         args="$line"
 525                                         bff=$bf"_args"$cptr
 526                                         fff=$ff"_args"$cptr
 527                                         name="$bf args $cptr"
 528
 529                                         # Sould we skip the input for this engine?
 530                                         need_skip $bff "  $name" $pack && continue
 531
 532                                         # use a specific inputs file, if required
 533                                         if [ -f "$bff.inputs" ]; then
 534                                                 ffinputs="$bff.inputs"
 535                                         else
 536                                                 ffinputs=$inputs
 537                                         fi
 538
 539                                         rm -rf "$fff.res" "$fff.err" "$fff.write" 2> /dev/null
 540                                         if [ "x$verbose" = "xtrue" ]; then
 541                                                 echo ""
 542                                                 echo "NIT_NO_STACK=1 $ff.bin" $args
 543                                         fi
 544                                         echo -n "==> $name "
 545                                         echo "$ff.bin $args" > "$fff.bin"
 546                                         chmod +x "$fff.bin"
 547                                         WRITE="$fff.write" /usr/bin/time --quiet -f%U -o "$fff.time.out" sh -c "NIT_NO_STACK=1 $TIMEOUT ./$fff.bin < $ffinputs > $fff.res 2>$fff.err"
 548                                         if [ "x$verbose" = "xtrue" ]; then
 549                                                 cat "$fff.res"
 550                                                 cat >&2 "$fff.err"
 551                                         fi
 552                                         if [ -f "$fff.write" ]; then
 553                                                 cat "$fff.write" >> "$fff.res"
 554                                         elif [ -d "$fff.write" ]; then
 555                                                 LANG=C /bin/ls -F $fff.write >> "$fff.res"
 556                                         fi
 557                                         if [ -s "$fff.err" ]; then
 558                                                 cp "$fff.res"  "$fff.res2"
 559                                                 cat "$fff.err" "$fff.res2" > "$fff.res"
 560                                         fi
 561                                         process_result $bff "  $name" $pack
 562                                 done < $fargs
 563                         fi
 564                 elif [ -f "$ff.bin" ]; then
 565                         #Not executable (platform?)"
 566                         > "$ff.res"
 567                         process_result $bf "$bf" $pack
 568                 else
 569                         echo -n "! "
 570                         cat "$ff.cmp.err" > "$ff.res"
 571                         echo "Compilation error" > "$ff.res"
 572                         process_result $bf "$bf" $pack
 573                 fi
 574         done
 575 done
 576
 577 echo "engine: $engine ($enginebinname $OPT)"
 578 echo "ok: " `echo $ok | wc -w` "/" `echo $ok $nok $nos $todos | wc -w`
 579
 580 if [ -n "$nok" ]; then
 581         echo "fail: $nok"
 582         echo "There were $(echo $nok | wc -w) errors ! (see file $ERRLIST)"
 583 fi
 584 if [ -n "$nos" ]; then
 585         echo "no sav: $nos"
 586 fi
 587 if [ -n "$todos" ]; then
 588         echo "todo/fixme: $todos"
 589 fi
 590 if [ -n "$remains" ]; then
 591         echo "sav that remains: $remains"
 592 fi
 593
 594 # write $ERRLIST
 595 if [ "x$ERRLIST" != "x" ]; then
 596         if [ -f "$ERRLIST_TARGET" ]; then
 597                 mv "$ERRLIST_TARGET" "${ERRLIST_TARGET}.bak"
 598         fi
 599         uniq $ERRLIST > $ERRLIST_TARGET
 600         rm $ERRLIST
 601 fi
 602
 603 echo >>$xml "</testsuite></testsuites>"
 604
 605 if [ -n "$nok" ]; then
 606         exit 1
 607 else
 608         exit 0
 609 fi