contrib/dg-extract-results.sh

   1 #! /bin/sh
   2
   3 # For a specified tool and optional list of test variants, extract
   4 # test results from one or more test summary (.sum) files and combine
   5 # the results into a new test summary file, sent to the standard output.
   6 # The resulting file can be used with test result comparison scripts for
   7 # results from tests that were run in parallel.  See usage() below.
   8
   9 # Copyright (C) 2008, 2009, 2010, 2012 Free Software Foundation
  10 # Contributed by Janis Johnson <janis187@us.ibm.com>
  11 #
  12 # This file is part of GCC.
  13 #
  14 # GCC is free software; you can redistribute it and/or modify
  15 # it under the terms of the GNU General Public License as published by
  16 # the Free Software Foundation; either version 3, or (at your option)
  17 # any later version.
  18 #
  19 # GCC is distributed in the hope that it will be useful,
  20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 # GNU General Public License for more details.
  23 #
  24 # You should have received a copy of the GNU General Public License
  25 # along with GCC; see the file COPYING.  If not, write to
  26 # the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  27 # Boston, MA 02110-1301, USA.
  28
  29 PROGNAME=dg-extract-results.sh
  30
  31 # Try to use the python version if possible, since it tends to be faster.
  32 PYTHON_VER=`echo "$0" | sed 's/sh$/py/'`
  33 if test "$PYTHON_VER" != "$0" &&
  34    test -f "$PYTHON_VER" &&
  35    python -c 'import sys; sys.exit (0 if sys.version_info >= (2, 6) else 1)' \
  36      > /dev/null 2> /dev/null; then
  37   exec python $PYTHON_VER "$@"
  38 fi
  39
  40 usage() {
  41   cat <<EOF >&2
  42 Usage: $PROGNAME [-t tool] [-l variant-list] [-L] sum-file ...
  43
  44     tool           The tool (e.g. g++, libffi) for which to create a
  45                    new test summary file.  If not specified then all
  46                    specified sum files must be for the same tool.
  47     variant-list   One or more test variant names.  If the list is
  48                    not specified then one is constructed from all
  49                    variants in the files for <tool>.
  50     sum-file       A test summary file with the format of those
  51                    created by runtest from DejaGnu.
  52     If -L is used, merge *.log files instead of *.sum.  In this
  53     mode the exact order of lines may not be preserved, just different
  54     Running *.exp chunks should be in correct order.
  55 EOF
  56 }
  57
  58 # Write a message to the standard error.
  59
  60 msg() {
  61   echo "$@" >&2
  62 }
  63
  64 # Parse the command-line options.
  65
  66 VARIANTS=""
  67 TOOL=""
  68 MODE="sum"
  69
  70 while getopts "l:t:L" ARG; do
  71   case $ARG in
  72   l)  VARIANTS="${VARIANTS} ${OPTARG}";;
  73   t)  test -z "$TOOL" || (msg "${PROGNAME}: only one tool can be specified"; exit 1);
  74       TOOL="${OPTARG}";;
  75   L)  MODE="log";;
  76   \?) usage; exit 0;;
  77   esac
  78 done
  79 shift `expr ${OPTIND} - 1`
  80
  81 if test $# -lt 1 ; then
  82   usage
  83   exit 1
  84 fi
  85
  86 TMPDIR=${TMPDIR-/tmp}
  87 SUM_FILES="$@"
  88 FIRST_SUM=$1
  89 TMP=
  90 trap 'EXIT_STATUS=$?; rm -rf $TMP && exit $EXIT_STATUS' 0
  91 # Create a (secure) tmp directory for tmp files.
  92 {
  93   TMP=`(umask 077 && mktemp -d -q "${TMPDIR}/dg-combine-results-$$-XXXXXX") 2>/dev/null` &&
  94   test -n "$TMP" && test -d "$TMP"
  95 } ||
  96 {
  97   TMP=${TMPDIR}/dg-combine-results-$$-$RANDOM
  98   (umask 077 && mkdir $TMP)
  99 } ||
 100 {
 101   msg "${PROGNAME}: cannot create a temporary directory"
 102   { (exit 1); exit 1; }
 103 }
 104
 105 # Find a good awk.
 106
 107 if test -z "$AWK" ; then
 108   for AWK in gawk nawk awk
 109   do
 110     if type $AWK 2>&1 | grep 'not found' > /dev/null 2>&1 ; then
 111       :
 112     else
 113       break
 114     fi
 115   done
 116 fi
 117
 118 # Verify that the specified summary files exist.
 119
 120 ERROR=0
 121 for FILE in $SUM_FILES
 122 do
 123   if ! test -f $FILE ; then
 124     msg "${PROGNAME}: file $FILE does not exist."
 125     ERROR=1
 126   fi
 127 done
 128 test $ERROR -eq 0 || exit 1
 129
 130 # Test if grep supports the '--text' option
 131
 132 GREP=grep
 133
 134 if echo -e '\x00foo\x00' | $GREP --text foo > /dev/null 2>&1 ; then
 135   GREP="grep --text"
 136 else
 137   # Our grep does not recognize the '--text' option.  We have to
 138   # treat our files in order to remove any non-printable character.
 139   for file in $SUM_FILES ; do
 140     mv $file ${file}.orig
 141     cat -v ${file}.orig > $file
 142   done
 143 fi
 144
 145 if [ -z "$TOOL" ]; then
 146   # If no tool was specified, all specified summary files must be for
 147   # the same tool.
 148
 149   CNT=`$GREP '=== .* tests ===' $SUM_FILES | $AWK '{ print $3 }' | sort -u | wc -l`
 150   if [ $CNT -eq 1 ]; then
 151     TOOL=`$GREP '=== .* tests ===' $FIRST_SUM | $AWK '{ print $2 }'`
 152   else
 153     msg "${PROGNAME}: sum files are for multiple tools, specify a tool"
 154     msg ""
 155     usage
 156     exit 1
 157   fi
 158 else
 159   # Ignore the specified summary files that are not for this tool.  This
 160   # should keep the relevant files in the same order.
 161
 162   SUM_FILES=`$GREP -l "=== $TOOL" $SUM_FILES`
 163   if test -z "$SUM_FILES" ; then
 164     msg "${PROGNAME}: none of the specified files are results for $TOOL"
 165     exit 1
 166   fi
 167 fi
 168
 169 if [ "$TOOL" = acats ]; then
 170   # Acats *.sum or *.log files aren't dejagnu generated, and they have
 171   # somewhat different format.
 172   ACATS_AWK=${TMP}/acats.awk
 173   cat <<EOF > $ACATS_AWK
 174 BEGIN {
 175   print_prologue=1; curfile=""; insummary=0
 176   passcnt=0; failcnt=0; unsupcnt=0; failures=""
 177 }
 178 /^[ \t]*=== acats configuration ===/ {
 179   insummary=0
 180   if (print_prologue) print
 181   next
 182 }
 183 /^[ \t]*=== acats tests ===/ {
 184   if (print_prologue) print
 185   print_prologue=0
 186   next
 187 }
 188 /^Running chapter / {
 189   if (curfile) close (curfile)
 190   curfile="${TMP}/chapter-"\$3
 191   print >> curfile
 192   next
 193 }
 194 /^[ \t]*=== acats Summary ===/ {
 195   if (curfile) close (curfile)
 196   curfile=""
 197   insummary=1
 198   next
 199 }
 200 /^# of expected passes/         { if (insummary == 1) passcnt += \$5; next; }
 201 /^# of unexpected failures/     { if (insummary == 1) failcnt += \$5; next; }
 202 /^# of unsupported tests/       { if (insummary == 1) unsupcnt += \$5; next; }
 203 /^\*\*\* FAILURES: / {
 204   if (insummary == 1) {
 205     if (failures) sub(/^\*\*\* FAILURES:/,"")
 206     failures=failures""\$0
 207   }
 208 }
 209 {
 210   if (print_prologue) { print; next }
 211   if (curfile) print >> curfile
 212 }
 213 END {
 214   system ("cat ${TMP}/chapter-*")
 215   print "               === acats Summary ==="
 216   print "# of expected passes           " passcnt
 217   print "# of unexpected failures       " failcnt
 218   if (unsupcnt) print "# of unsupported tests           " unsupcnt
 219   if (failures) print failures
 220 }
 221 EOF
 222
 223   rm -f ${TMP}/chapter-*
 224   $AWK -f $ACATS_AWK $SUM_FILES
 225   exit 0
 226 fi
 227
 228 # If no variants were specified, find all variants in the remaining
 229 # summary files.  Otherwise, ignore specified variants that aren't in
 230 # any of those summary files.
 231
 232 if test -z "$VARIANTS" ; then
 233   VAR_AWK=${TMP}/variants.awk
 234   cat <<EOF > $VAR_AWK
 235 /^Schedule of variations:/      { in_vars=1; next }
 236 /^$/                            { in_vars=0 }
 237 /^Running target/               { exit }
 238 { if (in_vars==1) print \$1; else next }
 239 EOF
 240
 241   touch ${TMP}/varlist
 242   for FILE in $SUM_FILES; do
 243     $AWK -f $VAR_AWK $FILE >> ${TMP}/varlist
 244   done
 245   VARIANTS="`sort -u ${TMP}/varlist`"
 246 else
 247   VARS="$VARIANTS"
 248   VARIANTS=""
 249   for VAR in $VARS
 250   do
 251     $GREP "Running target $VAR" $SUM_FILES > /dev/null && VARIANTS="$VARIANTS $VAR"
 252   done
 253 fi
 254
 255 # Find out if we have more than one variant, or any at all.
 256
 257 VARIANT_COUNT=0
 258 for VAR in $VARIANTS
 259 do
 260   VARIANT_COUNT=`expr $VARIANT_COUNT + 1`
 261 done
 262
 263 if test $VARIANT_COUNT -eq 0 ; then
 264   msg "${PROGNAME}: no file for $TOOL has results for the specified variants"
 265   exit 1
 266 fi
 267
 268 cat $SUM_FILES \
 269   | $AWK '/^Running/ { if ($2 != "target" && $3 == "...") print "EXPFILE: "$2 } ' \
 270   | sort -u > ${TMP}/expfiles
 271
 272 # Write the begining of the combined summary file.
 273
 274 head -n 2 $FIRST_SUM
 275 echo
 276 echo "          === $TOOL tests ==="
 277 echo
 278 echo "Schedule of variations:"
 279 for VAR in $VARIANTS
 280 do
 281   echo "    $VAR"
 282 done
 283 echo
 284
 285 # For each test variant for the tool, copy test reports from each of the
 286 # summary files.  Set up two awk scripts from within the loop to
 287 # initialize VAR and TOOL with the script, rather than assuming that the
 288 # available version of awk can pass variables from the command line.
 289
 290 for VAR in $VARIANTS
 291 do
 292   GUTS_AWK=${TMP}/guts.awk
 293   cat << EOF > $GUTS_AWK
 294 BEGIN {
 295   variant="$VAR"
 296   firstvar=1
 297   expfileno=1
 298   cnt=0
 299   print_using=0
 300   need_close=0
 301 }
 302 /^EXPFILE: / {
 303   expfiles[expfileno] = \$2
 304   expfilesr[\$2] = expfileno
 305   expfileno = expfileno + 1
 306 }
 307 /^Running target / {
 308   curvar = \$3
 309   if (variant == curvar && firstvar == 1) { print; print_using=1; firstvar = 0 }
 310   next
 311 }
 312 /^Using / {
 313   if (variant == curvar && print_using) { print; next }
 314 }
 315 /^Running .*\\.exp \\.\\.\\./ {
 316   print_using=0
 317   if (variant == curvar) {
 318     if (need_close) close(curfile)
 319     curfile="${TMP}/list"expfilesr[\$2]
 320     expfileseen[\$2]=expfileseen[\$2] + 1
 321     need_close=0
 322     testname="00"
 323     next
 324   }
 325 }
 326 /^\t\t=== .* ===$/ { curvar = ""; next }
 327 /^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|WARNING|ERROR|UNSUPPORTED|UNTESTED|KFAIL):/ {
 328   testname=\$2
 329   # Ugly hack for gfortran.dg/dg.exp
 330   if ("$TOOL" == "gfortran" && testname ~ /^gfortran.dg\/g77\//)
 331     testname="h"testname
 332 }
 333 /^$/ { if ("$MODE" == "sum") next }
 334 { if (variant == curvar && curfile) {
 335     if ("$MODE" == "sum") {
 336       printf "%s %08d|", testname, cnt >> curfile
 337       cnt = cnt + 1
 338     }
 339     filewritten[curfile]=1
 340     need_close=1
 341     print >> curfile
 342   } else
 343     next
 344 }
 345 END {
 346   n=1
 347   while (n < expfileno) {
 348     if (expfileseen[expfiles[n]]) {
 349       print "Running "expfiles[n]" ..."
 350       if (filewritten["${TMP}/list"n]) {
 351         if (expfileseen[expfiles[n]] == 1)
 352           cmd="cat"
 353         else
 354           cmd="LC_ALL=C sort"
 355         if ("$MODE" == "sum")
 356           system (cmd" ${TMP}/list"n" | sed -n 's/^[^ ]* [^ |]*|//p'")
 357         else
 358           system ("cat ${TMP}/list"n)
 359       }
 360     }
 361     n = n + 1
 362   }
 363 }
 364 EOF
 365
 366   SUMS_AWK=${TMP}/sums.awk
 367   rm -f $SUMS_AWK
 368   cat << EOF > $SUMS_AWK
 369 BEGIN {
 370   variant="$VAR"
 371   tool="$TOOL"
 372   passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; kpasscnt=0; kfailcnt=0; unsupcnt=0; unrescnt=0;
 373   curvar=""; insummary=0
 374 }
 375 /^Running target /              { curvar = \$3; next }
 376 /^# of /                        { if (variant == curvar) insummary = 1 }
 377 /^# of expected passes/         { if (insummary == 1) passcnt += \$5; next; }
 378 /^# of unexpected successes/    { if (insummary == 1) xpasscnt += \$5; next; }
 379 /^# of unexpected failures/     { if (insummary == 1) failcnt += \$5; next; }
 380 /^# of expected failures/       { if (insummary == 1) xfailcnt += \$5; next; }
 381 /^# of unknown successes/       { if (insummary == 1) kpasscnt += \$5; next; }
 382 /^# of known failures/          { if (insummary == 1) kfailcnt += \$5; next; }
 383 /^# of untested testcases/      { if (insummary == 1) untstcnt += \$5; next; }
 384 /^# of unresolved testcases/    { if (insummary == 1) unrescnt += \$5; next; }
 385 /^# of unsupported tests/       { if (insummary == 1) unsupcnt += \$5; next; }
 386 /^$/                            { if (insummary == 1)
 387                                     { insummary = 0; curvar = "" }
 388                                   next
 389                                 }
 390 { next }
 391 END {
 392   printf ("\t\t=== %s Summary for %s ===\n\n", tool, variant)
 393   if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
 394   if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
 395   if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
 396   if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
 397   if (kpasscnt != 0) printf ("# of unknown successes\t\t%d\n", kpasscnt)
 398   if (kfailcnt != 0) printf ("# of known failures\t\t%d\n", kfailcnt)
 399   if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
 400   if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
 401   if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
 402 }
 403 EOF
 404
 405   PVAR=`echo $VAR | sed 's,/,.,g'`
 406   TMPFILE=${TMP}/var-$PVAR
 407   rm -f $TMPFILE
 408   rm -f ${TMP}/list*
 409   cat ${TMP}/expfiles $SUM_FILES | $AWK -f $GUTS_AWK
 410   cat $SUM_FILES | $AWK -f $SUMS_AWK > $TMPFILE
 411   # If there are multiple variants, output the counts for this one;
 412   # otherwise there will just be the final counts at the end.
 413   test $VARIANT_COUNT -eq 1 || cat $TMPFILE
 414 done
 415
 416 # Set up an awk script to get the combined summary counts for the tool.
 417
 418 TOTAL_AWK=${TMP}/total.awk
 419 cat << EOF > $TOTAL_AWK
 420 BEGIN {
 421   tool="$TOOL"
 422   passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; kfailcnt=0; unsupcnt=0; unrescnt=0
 423 }
 424 /^# of expected passes/         { passcnt += \$5 }
 425 /^# of unexpected failures/     { failcnt += \$5 }
 426 /^# of unexpected successes/    { xpasscnt += \$5 }
 427 /^# of expected failures/       { xfailcnt += \$5 }
 428 /^# of unknown successes/       { kpasscnt += \$5 }
 429 /^# of known failures/          { kfailcnt += \$5 }
 430 /^# of untested testcases/      { untstcnt += \$5 }
 431 /^# of unresolved testcases/    { unrescnt += \$5 }
 432 /^# of unsupported tests/       { unsupcnt += \$5 }
 433 END {
 434   printf ("\n\t\t=== %s Summary ===\n\n", tool)
 435   if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
 436   if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
 437   if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
 438   if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
 439   if (kpasscnt != 0) printf ("# of unknown successes\t\t%d\n", kpasscnt)
 440   if (kfailcnt != 0) printf ("# of known failures\t\t%d\n", kfailcnt)
 441   if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
 442   if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
 443   if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
 444 }
 445 EOF
 446
 447 # Find the total summaries for the tool and add to the end of the output.
 448 cat ${TMP}/var-* | $AWK -f $TOTAL_AWK
 449
 450 # This is ugly, but if there's version output from the compiler under test
 451 # at the end of the file, we want it.  The other thing that might be there
 452 # is the final summary counts.
 453 tail -2 $FIRST_SUM | $GREP '^#' > /dev/null || tail -2 $FIRST_SUM
 454
 455 exit 0