tests/cp/no-deref-link1

   1 #!/bin/sh
   2 # FIXME: This test requires ln -s.
   3 # cp from 3.16 fails this test
   4
   5 if test "$VERBOSE" = yes; then
   6   set -x
   7   cp --version
   8 fi
   9
  10 rm -rf a b
  11 mkdir a b
  12 msg=bar
  13 echo $msg > a/foo
  14 cd b
  15 ln -s ../a/foo .
  16 cd ..
  17
  18 fail=0
  19
  20 # It should fail with a message something like this:
  21 #   ./cp: `a/foo' and `b/foo' are the same file
  22 cp -d a/foo b 2>/dev/null
  23
  24 # Fail this test if the exit status is not 1
  25 test $? = 1 || fail=1
  26
  27 test "`cat a/foo`" = $msg || fail=1
  28
  29 rm -rf a b
  30
  31 exit $fail