kc3-lang/automake/t/parallel-tests-concurrency.sh

• Show log

  Commit

• Hash : 5ddf1007
  Author :
  Date : 2012-10-27T16:41:39
  

  tests: prefer including 'test-init.sh' rather than './defs'
  
  This is a follow-up to today's commit v1.12.4-22-g0610fc8,
  "tests: prepare to move ./defs to t/ax/test-init.sh"
  
  * All tests: To run the common setup, use the command:
  
      . test-init.sh
  
  instead of the older, "historical" one:
  
      . ./defs || exit 1
  
  Note that the "|| exit 1" wasn't really useful, since the 'errexit'
  shell flag is in effect in both './defs' and 'test-init.sh', and all
  the known shells that are good enough to run the automake testsuite
  do automatically exit with error when a sourced file cannot be found
  (at least, they do so in non-interactive mode, which is the only
  mode that concerns us in the testsuite).
  
  * t/ax/tap-summary-aux.sh, t/ax/testsuite-summary-checks.sh: Likewise.
  
  * gen-testsuite-part: Do the same in the generated tests.
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

Download

• t/parallel-tests-concurrency.sh

• #! /bin/sh
  # Copyright (C) 2009-2012 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 parallel-tests features:
  # - concurrent parallel execution
  
  . test-init.sh
  
  case $MAKE in
    *\ -j*) skip_ "\$MAKE contains '-j'";;
  esac
  
  if using_gmake; then
    j=-j
  else
    unindent > Makefile <<END
      all: one two
      one:
  	$sleep && test -f two
      two:
  	echo ok > \$@
  END
    for j in "-j" "-j " NONE; do
      if test x"$j" = xNONE; then
        skip_ "can't run make in parallel mode"
      fi
      $MAKE ${j}2 all >output 2>&1 || continue
      $EGREP -i "(warning|error):|-j[\"\'\` ]" output && continue
      break
    done
    rm -f one output Makefile
  fi
  
  cat >> configure.ac << 'END'
  AC_OUTPUT
  END
  
  cat > Makefile.am << 'END'
  TESTS =
  END
  
  cat > x <<'END'
  #! /bin/sh
  echo "this is $0"
  # Creative quoting below to please maintainer-check.
  sleep '1'
  exit 0
  END
  chmod a+x ./x
  
  mkdir sub
  for i in 1 2 3; do
    echo "TESTS += foo$i.test" >> Makefile.am
    cp x foo$i.test
    echo "TESTS += zap$i" >> Makefile.am
    cp x zap$i
    echo "TESTS += sub/bar$i.test" >> Makefile.am
    cp x sub/bar$i.test
    echo "TESTS += sub/mu$i" >> Makefile.am
    cp x sub/mu$i
  done
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  
  for build in serial parallel; do
    mkdir $build
    cd $build
    ../configure
    $MAKE
    cd ..
  done
  
  cd serial
  $MAKE ${j}1 check &
  cd ../parallel
  $sleep
  # Use append mode here to avoid dropping output.  See automake bug#11413.
  : > stdout
  $MAKE ${j}4 check >> stdout
  cd ..
  # Ensure the tests are really being run in parallel mode: if this is
  # the case, the serial run of the dummy testsuite started above should
  # still be ongoing when the parallel one has terminated.
  kill -0 $!
  cat parallel/stdout
  test $(grep -c '^PASS:' parallel/stdout) -eq 12
  
  # Wait long enough so that there are no open files any more when the
  # post-test cleanup runs.  But exit after we've waited for two minutes
  # or more, to avoid testsuite hangs in unusual situations (this has
  # already happened).
  i=1
  while test ! -f serial/test-suite.log && test $i -le 120; do
    i=$(($i + 1))
    sleep '1' # Extra quoting to please maintainer-check.
  done
  $sleep
  
  :
  

Download