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c9a41202b2
This commit is for the benefit of GDB, but as the binutils-gdb
repository shares the contrib/ directory with gcc, this commit must
first be applied to gcc then copied back to binutils-gdb.
This commit extends the two scripts contrib/dg-extract-results.{py,sh}
to handle some new, GDB specific test result types. These test
results types should never appear in GCC, or any other tool that
shares the contrib/ directly, so this change should be harmless.
In this patch series:
https://sourceware.org/pipermail/gdb-patches/2020-April/167847.html
changes were made in GDB's use of Dejagnu so that two additional
conditions could be detected, these are:
1. Test names that contain either the build or source paths. Such
test names make it difficult to compare the results of two test runs
of GDB from two different directories, and
2. Duplicate test names. Duplicates make it difficult to track down
exactly which test has failed.
When running Dejagnu on GDB we can now (sometimes) see two additional
test result types matching the above conditions, these are '# of paths
in test names' and '# of duplicate test names'.
If the test is run in parallel mode (make -j...) then these extra test
results will appear in the individual test summary files, but are not
merged into the final summary file.
Additionally, within the summary file there are now two new types of
test summary line, these are 'PATH: ...' and 'DUPLICATE: ...', these
allow users to quickly search the test summary to track down where the
offending test names are. These lines are similarly not merged into
the unified gdb.sum file after a parallel test run.
This commit extends the dg-extract-results.* scripts to calculate the
totals for the two new result types, and to copy the new test summary
lines into the unified summary file.
contrib/ChangeLog:
* dg-extract-results.py: Handle GDB specific test types.
* dg-extract-results.sh: Likewise.
500 lines
15 KiB
Bash
Executable File
500 lines
15 KiB
Bash
Executable File
#! /bin/sh
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# For a specified tool and optional list of test variants, extract
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# test results from one or more test summary (.sum) files and combine
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# the results into a new test summary file, sent to the standard output.
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# The resulting file can be used with test result comparison scripts for
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# results from tests that were run in parallel. See usage() below.
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# Copyright (C) 2008, 2009, 2010, 2012 Free Software Foundation
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# Contributed by Janis Johnson <janis187@us.ibm.com>
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#
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# This file is part of GCC.
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#
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# GCC is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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#
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# GCC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING. If not, write to
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# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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PROGNAME=dg-extract-results.sh
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# Try to use the python version if possible, since it tends to be faster.
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PYTHON_VER=`echo "$0" | sed 's/sh$/py/'`
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if test "$PYTHON_VER" != "$0" &&
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test -f "$PYTHON_VER" &&
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python -c 'import sys, getopt, re, io, datetime, operator; sys.exit (0 if sys.version_info >= (2, 6) else 1)' \
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> /dev/null 2> /dev/null; then
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exec python $PYTHON_VER "$@"
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fi
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usage() {
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cat <<EOF >&2
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Usage: $PROGNAME [-t tool] [-l variant-list] [-L] sum-file ...
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tool The tool (e.g. g++, libffi) for which to create a
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new test summary file. If not specified then all
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specified sum files must be for the same tool.
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variant-list One or more test variant names. If the list is
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not specified then one is constructed from all
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variants in the files for <tool>.
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sum-file A test summary file with the format of those
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created by runtest from DejaGnu.
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If -L is used, merge *.log files instead of *.sum. In this
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mode the exact order of lines may not be preserved, just different
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Running *.exp chunks should be in correct order.
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EOF
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}
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# Write a message to the standard error.
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msg() {
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echo "$@" >&2
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}
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# Parse the command-line options.
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VARIANTS=""
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TOOL=""
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MODE="sum"
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while getopts "l:t:L" ARG; do
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case $ARG in
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l) VARIANTS="${VARIANTS} ${OPTARG}";;
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t) test -z "$TOOL" || (msg "${PROGNAME}: only one tool can be specified"; exit 1);
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TOOL="${OPTARG}";;
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L) MODE="log";;
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\?) usage; exit 0;;
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esac
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done
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shift `expr ${OPTIND} - 1`
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if test $# -lt 1 ; then
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usage
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exit 1
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fi
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TMPDIR=${TMPDIR-/tmp}
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SUM_FILES="$@"
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FIRST_SUM=$1
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TMP=
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trap 'EXIT_STATUS=$?; rm -rf $TMP && exit $EXIT_STATUS' 0
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# Create a (secure) tmp directory for tmp files.
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{
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TMP=`(umask 077 && mktemp -d -q "${TMPDIR}/dg-combine-results-$$-XXXXXX") 2>/dev/null` &&
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test -n "$TMP" && test -d "$TMP"
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} ||
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{
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TMP=${TMPDIR}/dg-combine-results-$$-$RANDOM
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(umask 077 && mkdir $TMP)
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} ||
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{
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msg "${PROGNAME}: cannot create a temporary directory"
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{ (exit 1); exit 1; }
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}
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# Find a good awk.
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if test -z "$AWK" ; then
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for AWK in gawk nawk awk
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do
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if type $AWK 2>&1 | grep 'not found' > /dev/null 2>&1 ; then
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:
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else
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break
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fi
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done
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fi
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# Verify that the specified summary files exist.
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ERROR=0
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for FILE in $SUM_FILES
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do
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if ! test -f $FILE ; then
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msg "${PROGNAME}: file $FILE does not exist."
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ERROR=1
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fi
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done
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test $ERROR -eq 0 || exit 1
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# Test if grep supports the '--text' option
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GREP=grep
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if echo -e '\x00foo\x00' | $GREP --text foo > /dev/null 2>&1 ; then
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GREP="grep --text"
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else
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# Our grep does not recognize the '--text' option. We have to
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# treat our files in order to remove any non-printable character.
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for file in $SUM_FILES ; do
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mv $file ${file}.orig
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cat -v ${file}.orig > $file
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done
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fi
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if [ -z "$TOOL" ]; then
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# If no tool was specified, all specified summary files must be for
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# the same tool.
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CNT=`$GREP '=== .* tests ===' $SUM_FILES | $AWK '{ print $3 }' | sort -u | wc -l`
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if [ $CNT -eq 1 ]; then
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TOOL=`$GREP '=== .* tests ===' $FIRST_SUM | $AWK '{ print $2 }'`
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else
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msg "${PROGNAME}: sum files are for multiple tools, specify a tool"
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msg ""
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usage
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exit 1
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fi
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else
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# Ignore the specified summary files that are not for this tool. This
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# should keep the relevant files in the same order.
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SUM_FILES=`$GREP -l "=== $TOOL" $SUM_FILES`
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if test -z "$SUM_FILES" ; then
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msg "${PROGNAME}: none of the specified files are results for $TOOL"
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exit 1
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fi
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fi
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if [ "$TOOL" = acats ]; then
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# Acats *.sum or *.log files aren't dejagnu generated, and they have
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# somewhat different format.
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ACATS_AWK=${TMP}/acats.awk
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cat <<EOF > $ACATS_AWK
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BEGIN {
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print_prologue=1; curfile=""; insummary=0
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passcnt=0; failcnt=0; unsupcnt=0; failures=""
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}
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/^[ \t]*=== acats configuration ===/ {
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insummary=0
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if (print_prologue) print
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next
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}
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/^[ \t]*=== acats tests ===/ {
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if (print_prologue) print
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print_prologue=0
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next
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}
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/^Running chapter / {
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if (curfile) close (curfile)
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curfile="${TMP}/chapter-"\$3
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print >> curfile
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next
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}
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/^[ \t]*=== acats Summary ===/ {
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if (curfile) close (curfile)
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curfile=""
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insummary=1
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next
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}
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/^# of expected passes/ { if (insummary == 1) passcnt += \$5; next; }
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/^# of unexpected failures/ { if (insummary == 1) failcnt += \$5; next; }
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/^# of unsupported tests/ { if (insummary == 1) unsupcnt += \$5; next; }
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/^\*\*\* FAILURES: / {
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if (insummary == 1) {
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if (failures) sub(/^\*\*\* FAILURES:/,"")
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failures=failures""\$0
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}
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}
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{
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if (print_prologue) { print; next }
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if (curfile) print >> curfile
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}
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END {
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system ("cat ${TMP}/chapter-*")
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print " === acats Summary ==="
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print "# of expected passes " passcnt
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print "# of unexpected failures " failcnt
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if (unsupcnt) print "# of unsupported tests " unsupcnt
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if (failures) print failures
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}
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EOF
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rm -f ${TMP}/chapter-*
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$AWK -f $ACATS_AWK $SUM_FILES
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exit 0
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fi
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# If no variants were specified, find all variants in the remaining
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# summary files. Otherwise, ignore specified variants that aren't in
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# any of those summary files.
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if test -z "$VARIANTS" ; then
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VAR_AWK=${TMP}/variants.awk
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cat <<EOF > $VAR_AWK
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/^Schedule of variations:/ { in_vars=1; next }
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/^$/ { in_vars=0 }
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/^Running target/ { exit }
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{ if (in_vars==1) print \$1; else next }
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EOF
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touch ${TMP}/varlist
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for FILE in $SUM_FILES; do
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$AWK -f $VAR_AWK $FILE >> ${TMP}/varlist
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done
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VARIANTS="`sort -u ${TMP}/varlist`"
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else
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VARS="$VARIANTS"
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VARIANTS=""
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for VAR in $VARS
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do
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$GREP "Running target $VAR" $SUM_FILES > /dev/null && VARIANTS="$VARIANTS $VAR"
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done
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fi
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# Find out if we have more than one variant, or any at all.
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VARIANT_COUNT=0
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for VAR in $VARIANTS
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do
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VARIANT_COUNT=`expr $VARIANT_COUNT + 1`
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done
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if test $VARIANT_COUNT -eq 0 ; then
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msg "${PROGNAME}: no file for $TOOL has results for the specified variants"
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exit 1
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fi
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cat $SUM_FILES \
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| $AWK '/^Running/ { if ($2 != "target" && $3 == "...") print "EXPFILE: "$2 } ' \
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| sort -u > ${TMP}/expfiles
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# Write the begining of the combined summary file.
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head -n 2 $FIRST_SUM
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echo
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echo " === $TOOL tests ==="
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echo
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echo "Schedule of variations:"
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for VAR in $VARIANTS
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do
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echo " $VAR"
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done
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echo
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# For each test variant for the tool, copy test reports from each of the
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# summary files. Set up two awk scripts from within the loop to
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# initialize VAR and TOOL with the script, rather than assuming that the
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# available version of awk can pass variables from the command line.
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for VAR in $VARIANTS
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do
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GUTS_AWK=${TMP}/guts.awk
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cat << EOF > $GUTS_AWK
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BEGIN {
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variant="$VAR"
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firstvar=1
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expfileno=1
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cnt=0
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print_using=0
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need_close=0
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has_timeout=0
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timeout_cnt=0
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}
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/^EXPFILE: / {
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expfiles[expfileno] = \$2
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expfilesr[\$2] = expfileno
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expfileno = expfileno + 1
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}
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/^Running target / {
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curvar = \$3
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if (variant == curvar && firstvar == 1) { print; print_using=1; firstvar = 0 }
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next
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}
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/^Using / {
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if (variant == curvar && print_using) { print; next }
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}
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/^Running .*\\.exp \\.\\.\\./ {
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print_using=0
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if (variant == curvar) {
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if (need_close) close(curfile)
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curfile="${TMP}/list"expfilesr[\$2]
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expfileseen[\$2]=expfileseen[\$2] + 1
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need_close=0
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testname="00"
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next
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}
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}
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/^\t\t=== .* ===$/ { curvar = ""; next }
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/^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|WARNING|ERROR|UNSUPPORTED|UNTESTED|KFAIL|KPASS|PATH|DUPLICATE):/ {
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testname=\$2
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# Ugly hack for gfortran.dg/dg.exp
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if ("$TOOL" == "gfortran" && testname ~ /^gfortran.dg\/g77\//)
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testname="h"testname
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if ("$MODE" == "sum") {
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if (\$0 ~ /^WARNING: program timed out/) {
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has_timeout=1
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timeout_cnt=cnt+1
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} else {
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# Prepare timeout replacement message in case it's needed
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timeout_msg=\$0
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sub(\$1, "WARNING:", timeout_msg)
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}
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}
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}
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/^$/ { if ("$MODE" == "sum") next }
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{ if (variant == curvar && curfile) {
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if ("$MODE" == "sum") {
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# Do not print anything if the current line is a timeout
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if (has_timeout == 0) {
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# If the previous line was a timeout,
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# insert the full current message without keyword
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if (timeout_cnt != 0) {
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printf "%s %08d|%s program timed out.\n", testname, timeout_cnt-1, timeout_msg >> curfile
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timeout_cnt = 0
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cnt = cnt + 1
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}
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printf "%s %08d|", testname, cnt >> curfile
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cnt = cnt + 1
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filewritten[curfile]=1
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need_close=1
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print >> curfile
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}
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has_timeout=0
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} else {
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filewritten[curfile]=1
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need_close=1
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print >> curfile
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}
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} else {
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has_timeout=0
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timeout_cnt=0
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next
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}
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}
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END {
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n=1
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while (n < expfileno) {
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if (expfileseen[expfiles[n]]) {
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print "Running "expfiles[n]" ..."
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if (filewritten["${TMP}/list"n]) {
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if (expfileseen[expfiles[n]] == 1)
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cmd="cat"
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else
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cmd="LC_ALL=C sort"
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if ("$MODE" == "sum")
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system (cmd" ${TMP}/list"n" | sed -n 's/^[^ ]* [^ |]*|//p'")
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else
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system ("cat ${TMP}/list"n)
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}
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}
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n = n + 1
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}
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}
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EOF
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SUMS_AWK=${TMP}/sums.awk
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rm -f $SUMS_AWK
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cat << EOF > $SUMS_AWK
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BEGIN {
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variant="$VAR"
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tool="$TOOL"
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passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; kpasscnt=0; kfailcnt=0; unsupcnt=0; unrescnt=0; dgerrorcnt=0;
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pathcnt=0; dupcnt=0
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curvar=""; insummary=0
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}
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/^Running target / { curvar = \$3; next }
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/^ERROR: \(DejaGnu\)/ { if (variant == curvar) dgerrorcnt += 1 }
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/^# of / { if (variant == curvar) insummary = 1 }
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/^# of expected passes/ { if (insummary == 1) passcnt += \$5; next; }
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/^# of unexpected successes/ { if (insummary == 1) xpasscnt += \$5; next; }
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/^# of unexpected failures/ { if (insummary == 1) failcnt += \$5; next; }
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/^# of expected failures/ { if (insummary == 1) xfailcnt += \$5; next; }
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/^# of unknown successes/ { if (insummary == 1) kpasscnt += \$5; next; }
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/^# of known failures/ { if (insummary == 1) kfailcnt += \$5; next; }
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/^# of untested testcases/ { if (insummary == 1) untstcnt += \$5; next; }
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/^# of unresolved testcases/ { if (insummary == 1) unrescnt += \$5; next; }
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/^# of unsupported tests/ { if (insummary == 1) unsupcnt += \$5; next; }
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/^# of paths in test names/ { if (insummary == 1) pathcnt += \$7; next; }
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/^# of duplicate test names/ { if (insummary == 1) dupcnt += \$6; next; }
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/^$/ { if (insummary == 1)
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{ insummary = 0; curvar = "" }
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next
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}
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{ next }
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END {
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printf ("\t\t=== %s Summary for %s ===\n\n", tool, variant)
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if (dgerrorcnt != 0) printf ("# of DejaGnu errors\t\t%d\n", dgerrorcnt)
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if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
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if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
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if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
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if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
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if (kpasscnt != 0) printf ("# of unknown successes\t\t%d\n", kpasscnt)
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if (kfailcnt != 0) printf ("# of known failures\t\t%d\n", kfailcnt)
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if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
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if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
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if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
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if (pathcnt != 0) printf ("# of paths in test names\t%d\n", pathcnt)
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if (dupcnt != 0) printf ("# of duplicate test names\t%d\n", dupcnt)
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}
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EOF
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PVAR=`echo $VAR | sed 's,/,.,g'`
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TMPFILE=${TMP}/var-$PVAR
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rm -f $TMPFILE
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rm -f ${TMP}/list*
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cat ${TMP}/expfiles $SUM_FILES | $AWK -f $GUTS_AWK
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cat $SUM_FILES | $AWK -f $SUMS_AWK > $TMPFILE
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# If there are multiple variants, output the counts for this one;
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# otherwise there will just be the final counts at the end.
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test $VARIANT_COUNT -eq 1 || cat $TMPFILE
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done
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# Set up an awk script to get the combined summary counts for the tool.
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TOTAL_AWK=${TMP}/total.awk
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cat << EOF > $TOTAL_AWK
|
|
BEGIN {
|
|
tool="$TOOL"
|
|
passcnt=0; failcnt=0; untstcnt=0; xpasscnt=0; xfailcnt=0; kfailcnt=0; unsupcnt=0; unrescnt=0; dgerrorcnt=0
|
|
pathcnt=0; dupcnt=0
|
|
}
|
|
/^# of DejaGnu errors/ { dgerrorcnt += \$5 }
|
|
/^# of expected passes/ { passcnt += \$5 }
|
|
/^# of unexpected failures/ { failcnt += \$5 }
|
|
/^# of unexpected successes/ { xpasscnt += \$5 }
|
|
/^# of expected failures/ { xfailcnt += \$5 }
|
|
/^# of unknown successes/ { kpasscnt += \$5 }
|
|
/^# of known failures/ { kfailcnt += \$5 }
|
|
/^# of untested testcases/ { untstcnt += \$5 }
|
|
/^# of unresolved testcases/ { unrescnt += \$5 }
|
|
/^# of unsupported tests/ { unsupcnt += \$5 }
|
|
/^# of paths in test names/ { pathcnt += \$7 }
|
|
/^# of duplicate test names/ { dupcnt += \$6 }
|
|
END {
|
|
printf ("\n\t\t=== %s Summary ===\n\n", tool)
|
|
if (dgerrorcnt != 0) printf ("# of DejaGnu errors\t\t%d\n", dgerrorcnt)
|
|
if (passcnt != 0) printf ("# of expected passes\t\t%d\n", passcnt)
|
|
if (failcnt != 0) printf ("# of unexpected failures\t%d\n", failcnt)
|
|
if (xpasscnt != 0) printf ("# of unexpected successes\t%d\n", xpasscnt)
|
|
if (xfailcnt != 0) printf ("# of expected failures\t\t%d\n", xfailcnt)
|
|
if (kpasscnt != 0) printf ("# of unknown successes\t\t%d\n", kpasscnt)
|
|
if (kfailcnt != 0) printf ("# of known failures\t\t%d\n", kfailcnt)
|
|
if (untstcnt != 0) printf ("# of untested testcases\t\t%d\n", untstcnt)
|
|
if (unrescnt != 0) printf ("# of unresolved testcases\t%d\n", unrescnt)
|
|
if (unsupcnt != 0) printf ("# of unsupported tests\t\t%d\n", unsupcnt)
|
|
if (pathcnt != 0) printf ("# of paths in test names\t%d\n", pathcnt)
|
|
if (dupcnt != 0) printf ("# of duplicate test names\t%d\n", dupcnt)
|
|
}
|
|
EOF
|
|
|
|
# Find the total summaries for the tool and add to the end of the output.
|
|
cat ${TMP}/var-* | $AWK -f $TOTAL_AWK
|
|
|
|
# This is ugly, but if there's version output from the compiler under test
|
|
# at the end of the file, we want it. The other thing that might be there
|
|
# is the final summary counts.
|
|
tail -2 $FIRST_SUM | $GREP '^#' > /dev/null || tail -2 $FIRST_SUM
|
|
|
|
exit 0
|