kc3-lang/automake/t/check-fd-redirect.sh

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• Hash : 3562e384
  Author :
  Date : 2017-09-16T13:03:36
  

  Prefer https: URLs
  
  In Gnulib, Emacs, etc. we are changing ftp: and http: URLs to use
  https:, to discourage man-in-the-middle attacks when downloading
  software. The attached patch propagates these changes upstream to
  Automake.  This patch does not affect files that Automake is
  downstream of, which I'll patch separately.
  
  Althouth the resources are not secret, plain HTTP is vulnerable to
  malicious routers that tamper with responses from GNU servers,
  and this sort of thing is all too common when people in some other
  countries browse US-based websites. See, for example:
  
  Aceto G, Botta A, Pescapé A, Awan MF, Ahmad T, Qaisar
  S. Analyzing internet censorship in Pakistan. RTSI
  2016. https://dx.doi.org/10.1109/RTSI.2016.7740626
  
  HTTPS is not a complete solution here, but it can be a significant
  help. The GNU project regularly serves up code to users, so we should
  take some care here.
  

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• t/check-fd-redirect.sh

• #! /bin/sh
  # Copyright (C) 2011-2017 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 <https://www.gnu.org/licenses/>.
  
  # Simple Tests support: redirection of file descriptors with
  # AM_TESTS_FD_REDIRECT.
  # See also related test 'parallel-tests-fd-redirect.sh'.
  
  # For gen-testsuite-part: ==> try-with-serial-tests <==
  . test-init.sh
  
  cat >> configure.ac << 'END'
  AC_OUTPUT
  END
  
  cat > Makefile.am <<'END'
  TESTS = foo.test
  AM_TESTS_FD_REDIRECT = 3<three 4>four 5>>five 7<&0 8>&1 9>&2
  END
  
  echo '3333' > three
  chmod a-w three
  
  : > foo.test
  chmod a+x foo.test
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  ./configure
  
  do_check ()
  {
    cat foo.test # For debugging.
    echo 'this line will be removed' > four
    echo 'this line will not be removed' > five
    st=0; echo 'ok ok ok' | run_make -O -E -e IGNORE check || st=$?
    cat four
    test x"$am_serial_tests" = x"yes" || cat foo.log
    test $st -eq 0
    grep '[ /]foo\.test: foofoofoo$' stdout
    grep '[ /]foo\.test: barbarbar$' stderr
    grep 'this line' four && exit 1
    grep '^3333$' four
    grep '^this line will not be removed$' five
    grep '^ok ok ok$' five
    $EGREP '(foofoofoo|barbarbar|3333|ok ok ok|this line)' foo.log && exit 1
    :
  }
  
  # Try using both shell script and a perl script as the test, for
  # better coverage.
  
  cat > foo.test <<'END'
  #! /bin/sh
  set -e
  
  read FOO <&3
  test 3333 -eq "$FOO"
  echo "$FOO" >&4
  
  grep '^ok ok ok$' <&7 >&5
  
  echo " " $0: foofoofoo >&8
  echo " " $0: barbarbar >&9
  END
  
  do_check
  
  echo "#! $PERL -w" > foo.test
  cat >> foo.test <<'END'
  use warnings FATAL => 'all';
  use strict;
  
  open (FD3, "<&=3") or die "opening FD3: $!";
  open (FD4, ">&=4") or die "opening FD4: $!";
  open (FD5, ">&=5") or die "opening FD5: $!";
  open (FD7, "<&=7") or die "opening FD7: $!";
  open (FD8, ">&=8") or die "opening FD8: $!";
  open (FD9, ">&=9") or die "opening FD9: $!";
  
  chomp (my $FOO = <FD3>);
  die "$FOO != 3333" if not $FOO eq "3333";
  print FD4 "$FOO\n";
  
  chomp ($_ = <FD7>);
  die "$_ != 'ok ok ok'" if not $_ eq 'ok ok ok';
  print FD5 "$_\n";
  
  print FD8 "  $0: foofoofoo\n";
  print FD9 "  $0: barbarbar\n";
  END
  
  do_check
  
  :
  

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