#! /bin/sh -e

#

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.

#

# This code 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

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

#

# @test

# @bug 4630463 4630971 4636448 4701617 4721296 4710890 6247817

# @summary Tests miscellaneous native2ascii bugfixes and regressions

if [ "${TESTSRC}" = "" ]; then TESTSRC=.; fi

if [ "${TESTJAVA}" = "" ]; then TESTJAVA=$1; shift; fi

case `uname -s` in

  Windows* | CYGWIN*) OS=Windows;;

  SunOS|Linux) OS=Unix;;

esac

N2A=$TESTJAVA/bin/native2ascii

check() {

  bug=$1; shift

  expected=$1; shift

  out=$1; shift

  # Strip carriage returns from output when comparing with n2a test output

  # on win32 systems

  if [ ${OS} = Windows ]; then

     sed -e 's@\\r@@g' $out >$out.1

     sed -e 's@\\r@@g' $expected >$out.expected

  else

     cp $out $out.1

     cp $expected $out.expected

  fi

  if (set -x; diff -c $out.expected $out.1); then

    echo "$bug passed"

  else

    echo "$bug failed"

    exit 1

  fi

}

# Check that native2ascii -reverse with an ISO-8859-1 encoded file works

# as documented. 4630463 fixes a bug in the ISO-8859-1 encoder which

# prevented encoding of valid ISO-8859-1 chars > 0x7f

rm -f x.*

$N2A -reverse -encoding ISO-8859-1 $TESTSRC/A2N_4630463 x.out

check 4630463 $TESTSRC/A2N_4630463.expected x.out

# Take file encoded in ISO-8859-1 with range of chars ,  0x7f < c < 0xff

# invoke native2ascii with input filename and output filename identical

# Ensure that output file is as expected by comparing to expected output.

# 4636448 Fixed bug whereby output file was clobbered if infile and outfile

# referred to same filename.  This bug only applies to Solaris/Linux, since on

# Windows you can't write to a file that's open for reading.

if [ $OS = Unix ]; then

  rm -f x.*

  cp $TESTSRC/N2A_4636448 x.in

  chmod +w x.in

  ls -l x.in

  if $N2A -encoding ISO-8859-1 x.in x.in; then

    check 4636448 $TESTSRC/N2A_4636448.expected x.in

  fi

fi

# Ensure that files containing backslashes adjacent to EOF don't

# hang native2ascii -reverse

rm -f x.*

$N2A -reverse -encoding ISO-8859-1 $TESTSRC/A2N_4630971 x.out

check 4630971 $TESTSRC/A2N_4630971 x.out

# Check reverse (char -> native) encoding of Japanese Halfwidth

# Katakana characters for MS932 (default WinNT Japanese encoding)

# Regression test for bugID 4701617

rm -f x.*

$N2A -reverse -encoding MS932 $TESTSRC/A2N_4701617 x.out

check 4701617 $TESTSRC/A2N_4701617.expected x.out

# for win32 only ensure when output file pre-exists that

# native2ascii tool will simply overwrite with the expected

# output file (fixed bugID 4710890)

if [ OS = Windows ]; then

   rm -f x.*

   cp $TESTSRC/test3 x.in

   chmod a+x x.in

   ls -l x.in

   touch x.out

   $N2A -encoding ISO-8859-1 x.in x.out

   check 4710890 $TESTSRC/test3 x.out

fi

rm -rf x.*

$N2A -reverse $TESTSRC/A2N_6247817 x.out

check 4701617 $TESTSRC/A2N_6247817 x.out