kc3-lang/automake/t/tap-deps.sh

• Show log

  Commit

• Hash : c2a52bf0
  Author :
  Date : 2012-06-24T10:36:15
  

  tests: simpler workaround for shells losing the exit status in exit trap
  
  Now that we can assume our tests are run by a decent POSIX shell, we
  can simplify our workaround aimed at having the exit status propagated
  correctly to the code in the exit trap.  Unfortunately, we cannot
  dispense with such a workaround altogether, because it's still required
  by some shells we need to support (at least Solaris 10 /bin/ksh and
  /usr/xpg4/bin/sh).
  
  For more information about the need of that workaround, see the entry
  about 'trap' in the section "Limitations of Shell Builtins" in the
  Autoconf manual:
  <http://www.gnu.org/software/autoconf/manual/autoconf.html#trap>
  
  The new workaround has been tested successfully with the following
  shells:
  
    - Bash 4.1
    - Bash 3.2
    - Bash 3.0
    - Bash 2.05b
    - dash 0.5.5.1
    - dash 0.5.2
    - AT&T Ksh 93u (from official Debian package)
    - MirBSD Korn Shell 40.2 (from official Debian package)
    - Solaris 9, 10 and 11 /bin/ksh
    - Solaris 9, 10 and 11 /usr/xpg4/bin/sh
    - NetBSD 5.1 /bin/sh
    - NetBSD 5.1 /bin/ksh
  
  * t/ax/test-init.sh (Exit): Rename ...
  (_am_exit): ... like this.
  (exit): New alias for '_am_exit'.  We cannot simply redefine 'exit'
  as a shell function, because some shells (dash 0.5.5.1, Solaris 10
  /bin/ksh and /usr/xpg4/bin/sh) do not allow it.
  (_am_exit, trap): Add extra escaping for 'exit' calls, to ensure we
  really invoke the 'exit' builtin and not our alias with the same
  name.
  * configure.ac: Check that the shell selected to run our testsuite
  supports aliases named like shell builtins.
  * t/REAMDE: Adjust.
  * All tests: Adjust, by simply using 'exit' instead of 'Exit'.
  * t/self-check-explicit-skips.sh: Adjust: the first usage of 'exit'
  after it has been redefined as an alias must be on a new line w.r.t.
  that where the alias is defined, in order for the redefinition to be
  honored.
  * syntax-checks.mk (sc_tests_Exit_not_exit): Delete.
  (sc_tests_exit_not_Exit): New.
  (syntax_check_rules): Adjust.
  (sc_tests_automake_fails): Simplify the recipe a little.
  * Several tests: Remove now useless spurious quoting once required
  to placate the 'sc_tests_Exit_not_exit' maintainer check.
  * gen-testsuite-part: Likewise.  Also, avoid uses of 'Exit' in the
  generated scripts.
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

Download

• t/tap-deps.sh

• #! /bin/sh
  # Copyright (C) 2011-2012 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/>.
  
  # Basic TAP test protocol support:
  #  - dependencies between test scripts
  
  . ./defs || exit 1
  
  cat > Makefile.am << 'END'
  # The tests are *deliberately* listed in inversed order here.
  TESTS = c.test b.test a.test
  b.log: a.log
  c.log: b.log
  END
  
  . "$am_testauxdir"/tap-setup.sh || fatal_ "sourcing tap-setup.sh"
  
  cat > a.test << 'END'
  #!/bin/sh
  echo 1..2
  echo ok 1
  # Creative quoting below to please maintainer-check.
  sleep '3'
  echo ok 2
  : > a.run
  END
  
  cat > b.test << 'END'
  #!/bin/sh
  echo 1..2
  if test -f a.run; then
    echo ok 1
  else
    echo not ok 1
  fi
  # Creative quoting below to please maintainer-check.
  sleep '3'
  echo ok 2
  : > b.run
  END
  
  cat > c.test << 'END'
  #!/bin/sh
  echo 1..1
  test -f b.run || { echo 'Bail out!'; exit 1; }
  echo ok 1
  rm -f a.run b.run
  END
  
  chmod a+x *.test
  
  $MAKE check >stdout || { cat stdout; exit 1; }
  cat stdout
  
  count_test_results total=5 pass=5 fail=0 xpass=0 xfail=0 skip=0 error=0
  
  cat > exp << 'END'
  PASS: a.test 1
  PASS: a.test 2
  PASS: b.test 1
  PASS: b.test 2
  PASS: c.test 1
  END
  
  grep ': [abc]\.test' stdout > got
  
  cat exp
  cat got
  diff exp got
  
  # TODO: it would be nice to also redo the checks forcing parallel make...
  
  :
  

Download