grub-lakitu/tests/grub_script_break.in

#! @builddir@/grub-shell-tester
#
# Copyright (C) 2010  Free Software Foundation, Inc.
#
# GRUB 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 3 of the License, or
# (at your option) any later version.
#
# GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.

# break without any arguments
for i in 1 2 3 4 5 6 7 8 9 10
do
  echo $i
  if test "$i" = 5
  then
    break
  fi
done

# break with one
for i in 1 2 3 4 5 6 7 8 9 10
do
  echo $i
  if test "$i" = 5
  then
    break 1
  fi
done

# break with loop count
for i in 1 2 3 4 5
do
  for j in a b c d e f
  do
    echo "$i $j"
    if test "$i" = 3
    then
      if test "$j" = d
      then
        break 2
      fi
    fi
  done
done

# break into middle loop
for i in 1 2 3 4 5
do
  for j in a b c d e f
  do
    echo "$i $j"
    if test "$i" = 3
    then
      if test "$j" = d
      then
        break 1
      fi
    fi
  done
done

# while and until loops
a=
while test "$a" != "aaaaaaa"
do
  a="a$a"
  for i in 1 2 3 4
  do
    b=
    until test "$b" = "bbbbb"
    do
      b="b$b"
      echo "$a $i $b"
      if test "$i" = 3; then echo "break 2"; break 2; fi
    done
  done
done