kc3-lang/automake/tests/self-check-cleanup.test

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• Hash : 07fe4bf9
  Author :
  Date : 2011-05-01T15:54:46
  

  tests: fix self check spurious failure with older bash versions
  
  * tests/self-check-cleanup.test: Add trailing `:' to the test code
  passed to $SHELL, otherwise older versions of bash (at least 2.05
  and 3.2.39) fail to correctly remove the temporary directory in
  the exit trap.
  

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• tests/self-check-cleanup.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/>.
  
  # Sanity check for the automake testsuite.
  # Check creation/removal of temporary test working directory by `./defs'.
  
  . ./defs || Exit 1
  
  if test x"$sh_errexit_works" != x"yes"; then
    echo "$me: the shell can't have a working exit trap with 'set -e'" >&2
    Exit 77
  fi
  
  # We still need a little hack to make ./defs work outside automake's
  # tree `tests' subdirectory.  Not a big deal.
  sed "s|^testbuilddir=.*|testbuilddir='`pwd`'|" ../defs-static >defs-static
  cp ../defs .
  
  have_symlinks=false
  ln -s defs foo && have_symlinks=:
  export have_symlinks # Is used also by spawned shells.
  
  dir=dummy.dir
  
  # Check that pre-test cleanup works also with directories with
  # "null" permissions, and containing broken symlinks.
  mkdir $dir $dir/sub
  cd $dir
  touch file sub/file
  if $have_symlinks; then
    ln -s file symlink
    ln -s none brokenlink
  fi
  cd ..
  chmod 000 $dir/sub/* $dir/file $dir/symlink
  chmod 000 $dir/sub $dir
  $SHELL -c  '. ./defs' dummy.test
  test ! -f $dir
  test ! -d $dir
  test ! -r $dir
  
  # Check that post-test cleanup works also with directories with
  # "null" permissions, and containing broken symlinks.
  $SHELL -c '
    . ./defs || Exit 1
    set -e
    mkdir dir dir/sub
    cd dir
    touch file sub/file
    if $have_symlinks; then
      ln -s file symlink
      ln -s none brokenlink
    fi
    cd ..
    chmod 000 dir/sub/* dir/file dir/symlink
    chmod 000 dir/sub dir
    :
  ' dummy.test
  test ! -f $dir
  test ! -d $dir
  test ! -r $dir
  
  # Check that pre-test cleanup does not unduly change the permissions of
  # files to which symlinks in the temporary test directory point to.
  if $have_symlinks; then
  
    mkdir dir
    chmod 000 dir
    : > file
    chmod 000 file
  
    mkdir $dir
    cd $dir
    ln -s ../dir ../file .
    cd ..
    $SHELL -c '. ./defs' dummy.test
    ls -l # For debugging.
    ls -l file | grep "^----------.*file"
    ls -ld dir | grep "^d---------.*dir"
  
    $SHELL -c '
      ocwd=`pwd` || exit 1
      . ./defs || Exit 1
      ln -s "$ocwd/dir" "$ocwd/file" .
    ' dummy.test
    ls -l # For debugging.
    ls -l file | grep "^----------.*file"
    ls -ld dir | grep "^d---------.*dir"
  
    rmdir dir
    rm -f file
  
  fi # $have_symlinks
  
  # Check that the cleanup trap does not remove the temporary
  # test directory in case of test failure, skip, hard-error,
  # or when receiving a signal.
  for bailout_command in \
    'Exit 1' \
    'Exit 2' \
    'Exit 10' \
    'Exit 77' \
    'Exit 99' \
    'Exit 126' \
    'Exit 127' \
    'Exit 255' \
    'kill -1 $$' \
    'kill -2 $$' \
    'kill -9 $$' \
    'kill -13 $$' \
    'kill -15 $$' \
  ; do
    $SHELL -c  ". ./defs; : > foo; $bailout_command" dummy.test && Exit 1
    test -f dummy.dir/foo
  done
  
  :
  

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