tests/instmany-python.test

   1 #! /bin/sh
   2 # Copyright (C) 2008  Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Installing many files should not exceed the command line length limit.
  18
  19 # This is the python sister test of instmany.test, see there for details.
  20
  21 required='non-root python'
  22 . ./defs || Exit 1
  23
  24 set -e
  25
  26 limit=2500
  27 subdir=long_subdir_name_with_many_characters
  28 nfiles=81
  29
  30 list=`(seq 1 $nfiles) 2>/dev/null || {
  31   i=1
  32   while test $i -le $nfiles; do
  33     echo $i
  34     i=\`expr $i + 1\`
  35   done; }`
  36
  37 sed "s|@limit@|$limit|g" >myinstall.in <<'END'
  38 #! /bin/sh
  39 # Fake install script.  This doesn't really install
  40 # (the INSTALL path below would be wrong outside this directory).
  41 limit=@limit@
  42 INSTALL='@INSTALL@'
  43 len=`expr "$INSTALL $*" : ".*" 2>/dev/null || echo $limit`
  44 if test $len -ge $limit; then
  45   echo "$0: safe command line limit of $limit characters exceeded" >&2
  46   exit 1
  47 fi
  48 exit 0
  49 END
  50
  51 # Creative quoting in the next line to please maintainer-check.
  52 sed "s|@limit@|$limit|g" >'rm' <<'END'
  53 #! /bin/sh
  54 limit=@limit@
  55 PATH=$save_PATH
  56 export PATH
  57 RM='rm -f'
  58 len=`expr "$RM $*" : ".*" 2>/dev/null || echo $limit`
  59 if test $len -ge $limit; then
  60   echo "$0: safe command line limit of $limit characters exceeded" >&2
  61   exit 1
  62 fi
  63 exec $RM "$@"
  64 exit 1
  65 END
  66
  67 chmod +x rm
  68
  69 cat >>configure.in <<END
  70 AM_PATH_PYTHON
  71 AC_CONFIG_FILES([myinstall], [chmod +x ./myinstall])
  72 AC_CONFIG_FILES([$subdir/Makefile])
  73 AC_OUTPUT
  74 END
  75
  76 cat >Makefile.am <<END
  77 SUBDIRS = $subdir
  78 END
  79
  80 mkdir $subdir
  81 cd $subdir
  82
  83 cat >Makefile.am <<'END'
  84 python_PYTHON =
  85 nobase_python_PYTHON =
  86 END
  87
  88 for n in $list; do
  89   cat >>Makefile.am <<END
  90 python_PYTHON += python$n.py
  91 nobase_python_PYTHON += npython$n.py
  92 END
  93   echo >python$n.py
  94   echo >npython$n.py
  95 done
  96
  97 cd ..
  98 $ACLOCAL
  99 $AUTOCONF
 100 $AUTOMAKE --add-missing
 101
 102 instdir=`pwd`/inst
 103 mkdir build
 104 cd build
 105 ../configure --prefix="$instdir"
 106 $MAKE
 107 # Try whether native install (or install-sh) works.
 108 $MAKE install
 109 # Multiple uninstall should work, too.
 110 $MAKE uninstall
 111 $MAKE uninstall
 112 test `find "$instdir" -type f -print | wc -l` = 0
 113
 114 # Try whether we don't exceed the low limit.
 115 INSTALL='$(SHELL) $(top_builddir)/myinstall' $MAKE -e install
 116 env save_PATH="$PATH" PATH="`pwd`/..:$PATH" $MAKE uninstall
 117
 118 cd $subdir
 119 srcdir=../../$subdir
 120
 121 # Ensure 'make install' fails when 'install' fails.
 122
 123 for file in python3.py python$nfiles.py
 124 do
 125   chmod a-r $srcdir/$file
 126   $MAKE install && Exit 1
 127   chmod u+r $srcdir/$file
 128 done
 129
 130 for file in npython3.py npython$nfiles.py
 131 do
 132   chmod a-r $srcdir/$file
 133   $MAKE install && Exit 1
 134   chmod u+r $srcdir/$file
 135 done
 136
 137 :