tests/ln/misc

   1 #!/bin/sh
   2
   3 PATH=../../../src:$PATH
   4 tmp=t2-ln.$$
   5
   6 test_failure=0
   7 mkdir $tmp || test_failure=1
   8 cd $tmp || test_failure=1
   9
  10 if test $test_failure = 1; then
  11   echo 'failure in testing framework'
  12   exit 1
  13 fi
  14
  15
  16 t=tln-symlink
  17 d=tln-subdir
  18 ld=tln-symlink-to-subdir
  19 f=tln-file
  20 fail=0
  21
  22 # Create a simple symlink with both source and destination files
  23 # in current directory.
  24 touch $f || test_failure=1
  25 rm -f $t || test_failure=1
  26 ln -s $f $t || fail=1
  27 test -f $t || fail=1
  28 rm $t $f
  29
  30 # Create a symlink with source file and explicit destination directory/file.
  31 touch $f || test_failure=1
  32 rm -rf $d || test_failure=1
  33 mkdir $d || test_failure=1
  34 ln -s ../$f $d/$t || fail=1
  35 test -f $d/$t || fail=1
  36 rm -rf $d $f
  37
  38 # Create a symlink with source file and destination directory.
  39 touch $f || test_failure=1
  40 rm -rf $d || test_failure=1
  41 mkdir $d || test_failure=1
  42 ln -s ../$f $d || fail=1
  43 test -f $d/$f || fail=1
  44 rm -rf $d $f
  45
  46 # Make sure we get a failure with existing dest without -f option
  47 touch $t || test_failure=1
  48 # FIXME: don't ignore the error message but rather test
  49 # it to make sure it's the right one.
  50 ln -s $t $t 2> /dev/null && fail=1
  51 rm $t
  52
  53 # Make sure -sf fails when src and dest are the same
  54 touch $t && test_failure=1
  55 ln -sf $t $t 2> /dev/null && fail=1
  56 rm $t
  57
  58 # Create a symlink with source file and no explicit directory
  59 rm -rf $d || test_failure=1
  60 mkdir $d || test_failure=1
  61 touch $d/$f || test_failure=1
  62 ln -s $d/$f || fail=1
  63 test -f $f || fail=1
  64 rm -rf $d $f
  65
  66 # Create a symlink with source file and destination symlink-to-directory.
  67 rm -rf $d $f $ld || test_failure=1
  68 touch $f || test_failure=1
  69 mkdir $d || test_failure=1
  70 ln -s $d $ld
  71 ln -s ../$f $ld || fail=1
  72 test -f $d/$f || fail=1
  73 rm -rf $d $f $ld
  74
  75 # Create a symlink with source file and destination symlink-to-directory.
  76 # BUT use the new --no-dereference option.
  77 rm -rf $d $f $ld || test_failure=1
  78 touch $f || test_failure=1
  79 mkdir $d || test_failure=1
  80 ln -s $d $ld
  81 af=`pwd`/$f
  82 ln --no-dereference -fs $af $ld || fail=1
  83 test -f $ld || fail=1
  84 rm -rf $d $f $ld
  85
  86 cd ..
  87 rm -rf $tmp
  88
  89 exit $fail