gdb/testsuite/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) 2008-2014 Free Software Foundation, Inc.
  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 this program.  If not, see <http://www.gnu.org/licenses/>.
  26
  27 PROGNAME=dg-extract-results.sh
  28
  29 # Try to use the python version if possible, since it tends to be faster.
  30 PYTHON_VER=`echo "$0" | sed 's/sh$/py/'`
  31 if test "$PYTHON_VER" != "$0" &&
  32    test -f "$PYTHON_VER" &&
  33    python -c 'import sys; sys.exit (0 if sys.version_info >= (2, 6) else 1)' \
  34      > /dev/null 2> /dev/null; then
  35   exec python $PYTHON_VER "$@"
  36 fi
  37
  38 usage() {
  39   cat <<EOF >&2
  40 Usage: $PROGNAME [-t tool] [-l variant-list] [-L] sum-file ...
  41
  42     tool           The tool (e.g. g++, libffi) for which to create a
  43                    new test summary file.  If not specified then all
  44                    specified sum files must be for the same tool.
  45     variant-list   One or more test variant names.  If the list is
  46                    not specified then one is constructed from all
  47                    variants in the files for <tool>.
  48     sum-file       A test summary file with the format of those
  49                    created by runtest from DejaGnu.
  50     If -L is used, merge *.log files instead of *.sum.  In this
  51     mode the exact order of lines may not be preserved, just different
  52     Running *.exp chunks should be in correct order.
  53 EOF
  54 }
  55
  56 # Write a message to the standard error.
  57
  58 msg() {
  59   echo "$@" >&2
  60 }
  61
  62 # Parse the command-line options.
  63
  64 VARIANTS=""
  65 TOOL=""
  66 MODE="sum"
  67
  68 while getopts "l:t:L" ARG; do
  69   case $ARG in
  70   l)  VARIANTS="${VARIANTS} ${OPTARG}";;
  71   t)  test -z "$TOOL" || (msg "${PROGNAME}: only one tool can be specified"; exit 1);
  72       TOOL="${OPTARG}";;
  73   L)  MODE="log";;
  74   \?) usage; exit 0;;
  75   esac
  76 done
  77 shift `expr ${OPTIND} - 1`
  78
  79 if test $# -lt 1 ; then
  80   usage
  81   exit 1
  82 fi
  83
  84 TMPDIR=${TMPDIR-/tmp}
  85 SUM_FILES="$@"
  86 FIRST_SUM=$1
  87 TMP=
  88 trap 'EXIT_STATUS=$?; rm -rf $TMP && exit $EXIT_STATUS' 0
  89 # Create a (secure) tmp directory for tmp files.
  90 {
  91   TMP=`(umask 077 && mktemp -d -q "${TMPDIR}/dg-combine-results-$$-XXXXXX") 2>/dev/null` &&
  92   test -n "$TMP" && test -d "$TMP"
  93 } ||
  94 {
  95   TMP=${TMPDIR}/dg-combine-results-$$-$RANDOM
  96   (umask 077 && mkdir $TMP)
  97 } ||
  98 {
  99   msg "${PROGNAME}: cannot create a temporary directory"
 100   { (exit 1); exit 1; }
 101 }
 102
 103 # Find a good awk.
 104
 105 if test -z "$AWK" ; then
 106   for AWK in gawk nawk awk
 107   do
 108     if type $AWK 2>&1 | grep 'not found' > /dev/null 2>&1 ; then
 109       :
 110     else
 111       break
 112     fi
 113   done
 114 fi
 115
 116 # Verify that the specified summary files exist.
 117
 118 ERROR=0
 119 for FILE in $SUM_FILES
 120 do
 121   if ! test -f $FILE ; then
 122     msg "${PROGNAME}: file $FILE does not exist."
 123     ERROR=1
 124   fi
 125 done
 126 test $ERROR -eq 0 || exit 1
 127
 128 if [ -z "$TOOL" ]; then
 129   # If no tool was specified, all specified summary files must be for
 130   # the same tool.
 131
 132   CNT=`grep '=== .* tests ===' $SUM_FILES | $AWK '{ print $3 }' | sort -u | wc -l`
 133   if [ $CNT -eq 1 ]; then
 134     TOOL=`grep '=== .* tests ===' $FIRST_SUM | $AWK '{ print $2 }'`
 135   else
 136     msg "${PROGNAME}: sum files are for multiple tools, specify a tool"
 137     msg ""
 138     usage
 139     exit 1
 140   fi
 141 else
 142   # Ignore the specified summary files that are not for this tool.  This
 143   # should keep the relevant files in the same order.
 144
 145   SUM_FILES=`grep -l "=== $TOOL" $SUM_FILES`
 146   if test -z "$SUM_FILES" ; then
 147     msg "${PROGNAME}: none of the specified files are results for $TOOL"
 148     exit 1
 149   fi
 150 fi
 151
 152 if [ "$TOOL" = acats ]; then
 153   # Acats *.sum or *.log files aren't dejagnu generated, and they have
 154   # somewhat different format.
 155   ACATS_AWK=${TMP}/acats.awk
 156   cat <<EOF > $ACATS_AWK
 157 BEGIN {
 158   print_prologue=1; curfile=""; insummary=0
 159   passcnt=0; failcnt=0; unsupcnt=0; failures=""
 160 }
 161 /^[ \t]*=== acats configuration ===/ {
 162   insummary=0
 163   if (print_prologue) print
 164   next
 165 }
 166 /^[ \t]*=== acats tests ===/ {
 167   if (print_prologue) print
 168   print_prologue=0
 169   next
 170 }
 171 /^Running chapter / {
 172   if (curfile) close (curfile)
 173   curfile="${TMP}/chapter-"\$3
 174   print >> curfile
 175   next
 176 }
 177 /^[ \t]*=== acats Summary ===/ {
 178   if (curfile) close (curfile)
 179   curfile=""
 180   insummary=1
 181   next
 182 }
 183 /^# of expected passes/         { if (insummary == 1) passcnt += \$5; next; }
 184 /^# of unexpected failures/     { if (insummary == 1) failcnt += \$5; next; }
 185 /^# of unsupported tests/       { if (insummary == 1) unsupcnt += \$5; next; }
 186 /^\*\*\* FAILURES: / {
 187   if (insummary == 1) {
 188     if (failures) sub(/^\*\*\* FAILURES:/,"")
 189     failures=failures""\$0
 190   }
 191 }
 192 {
 193   if (print_prologue) { print; next }
 194   if (curfile) print >> curfile
 195 }
 196 END {
 197   system ("cat ${TMP}/chapter-*")
 198   print "               === acats Summary ==="
 199   print "# of expected passes           " passcnt
 200   print "# of unexpected failures       " failcnt
 201   if (unsupcnt) print "# of unsupported tests           " unsupcnt
 202   if (failures) print failures
 203 }
 204 EOF
 205
 206   rm -f ${TMP}/chapter-*
 207   $AWK -f $ACATS_AWK $SUM_FILES
 208   exit 0
 209 fi
 210
 211 # If no variants were specified, find all variants in the remaining
 212 # summary files.  Otherwise, ignore specified variants that aren't in
 213 # any of those summary files.
 214
 215 if test -z "$VARIANTS" ; then
 216   VAR_AWK=${TMP}/variants.awk
 217   cat <<EOF > $VAR_AWK
 218 /^Schedule of variations:/      { in_vars=1; next }
 219 /^$/                            { in_vars=0 }
 220 /^Running target/               { exit }
 221 { if (in_vars==1) print \$1; else next }
 222 EOF
 223
 224   touch ${TMP}/varlist
 225   for FILE in $SUM_FILES; do
 226     $AWK -f $VAR_AWK $FILE >> ${TMP}/varlist
 227   done
 228   VARIANTS="`sort -u ${TMP}/varlist`"
 229 else
 230   VARS="$VARIANTS"
 231   VARIANTS=""
 232   for VAR in $VARS
 233   do
 234     grep "Running target $VAR" $SUM_FILES > /dev/null && VARIANTS="$VARIANTS $VAR"
 235   done
 236 fi
 237
 238 # Find out if we have more than one variant, or any at all.
 239
 240 VARIANT_COUNT=0
 241 for VAR in $VARIANTS
 242 do
 243   VARIANT_COUNT=`expr $VARIANT_COUNT + 1`
 244 done
 245
 246 if test $VARIANT_COUNT -eq 0 ; then
 247   msg "${PROGNAME}: no file for $TOOL has results for the specified variants"
 248   exit 1
 249 fi
 250
 251 cat $SUM_FILES \
 252   | $AWK '/^Running/ { if ($2 != "target" && $3 == "...") print "EXPFILE: "$2 } ' \
 253   | sort -u > ${TMP}/expfiles
 254
 255 # Write the begining of the combined summary file.
 256
 257 head -n 2 $FIRST_SUM
 258 echo
 259 echo "          === $TOOL tests ==="
 260 echo
 261 echo "Schedule of variations:"
 262 for VAR in $VARIANTS
 263 do
 264   echo "    $VAR"
 265 done
 266 echo
 267
 268 # For each test variant for the tool, copy test reports from each of the
 269 # summary files.  Set up two awk scripts from within the loop to
 270 # initialize VAR and TOOL with the script, rather than assuming that the
 271 # available version of awk can pass variables from the command line.
 272
 273 for VAR in $VARIANTS
 274 do
 275   GUTS_AWK=${TMP}/guts.awk
 276   cat << EOF > $GUTS_AWK
 277 BEGIN {
 278   variant="$VAR"
 279   firstvar=1
 280   expfileno=1
 281   cnt=0
 282   print_using=0
 283   need_close=0
 284 }
 285 /^EXPFILE: / {
 286   expfiles[expfileno] = \$2
 287   expfilesr[\$2] = expfileno
 288   expfileno = expfileno + 1
 289 }
 290 /^Running target / {
 291   curvar = \$3
 292   if (variant == curvar && firstvar == 1) { print; print_using=1; firstvar = 0 }
 293   next
 294 }
 295 /^Using / {
 296   if (variant == curvar && print_using) { print; next }
 297 }
 298 /^Running .*\\.exp \\.\\.\\./ {
 299   print_using=0
 300   if (variant == curvar) {
 301     if (need_close) close(curfile)
 302     curfile="${TMP}/list"expfilesr[\$2]
 303     expfileseen[\$2]=expfileseen[\$2] + 1
 304     need_close=0
 305     testname="00"
 306     next
 307   }
 308 }
 309 /^\t\t=== .* ===$/ { curvar = ""; next }
 310 /^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|WARNING|ERROR|UNSUPPORTED|UNTESTED|KFAIL):/ {
 311   testname=\$2
 312   # Ugly hack for gfortran.dg/dg.exp
 313   if ("$TOOL" == "gfortran" && testname ~ /^gfortran.dg\/g77\//)
 314     testname="h"testname
 315 }
 316 /^$/ { if ("$MODE" == "sum") next }
 317 { if (variant == curvar && curfile) {
 318     if ("$MODE" == "sum") {
 319       printf "%s %08d|", testname, cnt >> curfile
 320       cnt = cnt + 1
 321     }
 322     filewritten[curfile]=1
 323     need_close=1
 324     print >> curfile
 325   } else
 326     next
 327 }
 328 END {
 329   n=1
 330   while (n < expfileno) {
 331     if (expfileseen[expfiles[n]]) {
 332       print "Running "expfiles[n]" ..."
 333       if (filewritten["${TMP}/list"n]) {
 334         if (expfileseen[expfiles[n]] == 1)
 335           cmd="cat"
 336         else
 337           cmd="LC_ALL=C sort"
 338         if ("$MODE" == "sum")
 339           system (cmd" ${TMP}/list"n" | sed -n 's/^[^ ]* [^ |]*|//p'")
 340         else
 341           system ("cat ${TMP}/list"n)
 342       }
 343     }
 344     n = n + 1
 345   }
 346 }
 347 EOF
 348
 349   SUMS_AWK=${TMP}/sums.awk
 350   rm -f $SUMS_AWK
 351   cat << EOF > $SUMS_AWK
 352 BEGIN {
 353   variant="$VAR"
 354   tool="$TOOL"
 355   passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; kpasscnt=0; kfailcnt=0; unsupcnt=0; unrescnt=0;
 356   curvar=""; insummary=0
 357 }
 358 /^Running target /              { curvar = \$3; next }
 359 /^# of /                        { if (variant == curvar) insummary = 1 }
 360 /^# of expected passes/         { if (insummary == 1) passcnt += \$5; next; }
 361 /^# of unexpected successes/    { if (insummary == 1) xpasscnt += \$5; next; }
 362 /^# of unexpected failures/     { if (insummary == 1) failcnt += \$5; next; }
 363 /^# of expected failures/       { if (insummary == 1) xfailcnt += \$5; next; }
 364 /^# of unknown successes/       { if (insummary == 1) kpasscnt += \$5; next; }
 365 /^# of known failures/          { if (insummary == 1) kfailcnt += \$5; next; }
 366 /^# of untested testcases/      { if (insummary == 1) untstcnt += \$5; next; }
 367 /^# of unresolved testcases/    { if (insummary == 1) unrescnt += \$5; next; }
 368 /^# of unsupported tests/       { if (insummary == 1) unsupcnt += \$5; next; }
 369 /^$/                            { if (insummary == 1)
 370                                     { insummary = 0; curvar = "" }
 371                                   next
 372                                 }
 373 { next }
 374 END {
 375   printf ("\t\t=== %s Summary for %s ===\n\n", tool, variant)
 376   if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
 377   if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
 378   if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
 379   if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
 380   if (kpasscnt != 0) printf ("# of unknown successes\t\t%d\n", kpasscnt)
 381   if (kfailcnt != 0) printf ("# of known failures\t\t%d\n", kfailcnt)
 382   if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
 383   if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
 384   if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
 385 }
 386 EOF
 387
 388   PVAR=`echo $VAR | sed 's,/,.,g'`
 389   TMPFILE=${TMP}/var-$PVAR
 390   rm -f $TMPFILE
 391   rm -f ${TMP}/list*
 392   cat ${TMP}/expfiles $SUM_FILES | $AWK -f $GUTS_AWK
 393   cat $SUM_FILES | $AWK -f $SUMS_AWK > $TMPFILE
 394   # If there are multiple variants, output the counts for this one;
 395   # otherwise there will just be the final counts at the end.
 396   test $VARIANT_COUNT -eq 1 || cat $TMPFILE
 397 done
 398
 399 # Set up an awk script to get the combined summary counts for the tool.
 400
 401 TOTAL_AWK=${TMP}/total.awk
 402 cat << EOF > $TOTAL_AWK
 403 BEGIN {
 404   tool="$TOOL"
 405   passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; kfailcnt=0; unsupcnt=0; unrescnt=0
 406 }
 407 /^# of expected passes/         { passcnt += \$5 }
 408 /^# of unexpected failures/     { failcnt += \$5 }
 409 /^# of unexpected successes/    { xpasscnt += \$5 }
 410 /^# of expected failures/       { xfailcnt += \$5 }
 411 /^# of unknown successes/       { kpasscnt += \$5 }
 412 /^# of known failures/          { kfailcnt += \$5 }
 413 /^# of untested testcases/      { untstcnt += \$5 }
 414 /^# of unresolved testcases/    { unrescnt += \$5 }
 415 /^# of unsupported tests/       { unsupcnt += \$5 }
 416 END {
 417   printf ("\n\t\t=== %s Summary ===\n\n", tool)
 418   if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
 419   if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
 420   if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
 421   if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
 422   if (kpasscnt != 0) printf ("# of unknown successes\t\t%d\n", kpasscnt)
 423   if (kfailcnt != 0) printf ("# of known failures\t\t%d\n", kfailcnt)
 424   if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
 425   if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
 426   if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
 427 }
 428 EOF
 429
 430 # Find the total summaries for the tool and add to the end of the output.
 431 cat ${TMP}/var-* | $AWK -f $TOTAL_AWK
 432
 433 # This is ugly, but if there's version output from the compiler under test
 434 # at the end of the file, we want it.  The other thing that might be there
 435 # is the final summary counts.
 436 tail -2 $FIRST_SUM | grep '^#' > /dev/null || tail -2 $FIRST_SUM
 437
 438 exit 0