kc3-lang/automake/t/perf/testsuite-summary.sh

• Show log

  Commit

• Hash : d8add592
  Author :
  Date : 2017-03-02T18:55:53
  

  maint: Update copyright years to 2017.
  
  This update has been made with 'make update-copyright'.
  

Download

• t/perf/testsuite-summary.sh

• #! /bin/sh
  # Copyright (C) 2012-2017 Free Software Foundation, Inc.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2, or (at your option)
  # any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  # Check performanceof recipe generating test-suite.log file and testsuite
  # summary.  That has suffered of huge inefficiencies in the past.
  # FIXME: this test is not currently able to detect whether the measured
  # FIXME: performance is too low, and FAIL accordingly; it just offers
  # FIXME: an easy way verify how effective a performance optimization is.
  
  . test-init.sh
  
  count=10000
  
  echo AC_OUTPUT >> configure.ac
  
  cat > Makefile.am <<'END'
  TEST_EXTENSIONS = .t
  ## Will be updated later.
  TESTS =
  ## None of these should ever be run.
  T_LOG_COMPILER = false
  T_LOG_DRIVER = false
  END
  
  # Temporarily disable shell traces, to avoid bloating the log file.
  set +x
  
  for i in $(seq_ 1 $count); do
    echo false > $i.t
    echo dummy $i > $i.log
    echo :global-test-result: PASS > $i.trs
    echo :test-result: PASS >> $i.trs
    echo :copy-in-global-log: yes >> $i.trs
    echo TESTS += $i.t
  done >> Makefile.am
  
  # Re-enable shell traces.
  set -x
  
  head -n 100 Makefile.am || : # For debugging.
  tail -n 100 Makefile.am || : # Likewise.
  cat $count.trs               # Likewise, just the last specimen though.
  
  # So that we don't need to create a ton of dummy tests.
  #echo '$(TESTS):' >> Makefile.am
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  
  ./configure
  
  $MAKE test-suite.log >stdout || { cat stdout; exit 1; }
  cat stdout
  
  # Sanity checks.
  grep "^# TOTAL: $count$" stdout
  grep "^dummy $count$" test-suite.log
  specimen=347 # Could be any number <= $count.
  grep "^dummy $specimen$" test-suite.log
  
  :
  

Download