kc3-lang/automake/tests/check-concurrency-bug9245.test

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• Hash : b3afcecf
  Author :
  Date : 2011-08-12T18:29:28
  

  parallel-tests: no more spurious successes for FreeBSD make
  
  Work around a bug of FreeBSD make bug that was causing the
  automake-generated "check" target to complete with success
  even if some tests failed; this happened only when FreeBSD
  make was run in concurrent mode (as in, e.g., "make -j2
  check").  The bug is not present in NetBSD make.
  
  This change fixes automake bug#9245:
   <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9245>
  
  See also FreeBSD PR bin/159730:
   <http://www.freebsd.org/cgi/query-pr.cgi?pr=159730>
  
  * lib/am/check.am [%?PARALLEL_TESTS%] $(TEST_SUITE_LOG): Use a
  more "safe" (and apparently redundant) idiom to exit with error,
  so that the non-zero exit status is picked up also by FreeBSD
  make when it's running in concurrent mode.
  * NEWS: Update.
  * tests/check-concurrency-bug9245.test: New test.
  * tests/Makefile.am (TESTS): Update.
  

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• tests/check-concurrency-bug9245.test

• #! /bin/sh
  # Copyright (C) 2011 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/>.
  
  # Look for a bug where FreeBSD make in concurrent mode reported success
  # even when the Automake-generated parallel testsuite harness failed.
  # See automake bug#9245.
  
  . ./defs || Exit 1
  
  cat >> configure.in << 'END'
  AC_OUTPUT
  END
  
  cat > Makefile.am << 'END'
  TESTS = foo.test bar.test
  END
  
  cat > foo.test <<'END'
  #!/bin/sh
  exit 1
  END
  chmod a+x foo.test
  
  cp foo.test bar.test
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  
  ./configure
  
  # Some make implementations don't grok the `-j' option.
  $MAKE -j1 || Exit 77
  
  for j in '' -j1 -j2; do
    $MAKE $j check && Exit 1
    TESTS=foo.test $MAKE $j -e check && Exit 1
    if test x"$parallel_tests" = x"yes"; then
      $MAKE $j recheck && Exit 1
      TEST_LOGS=foo.log $MAKE $j -e check && Exit 1
      rm -f test-suite.log
      $MAKE $j test-suite.log && Exit 1
      test -f test-suite.log || Exit 1
    else
      : # For shells with buggy 'set -e'.
    fi
  done
  
  :
  

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