tar/tests/compress.at.in

# Process this file with autom4te to create testsuite. -*- Autotest -*-

# Test suite for GNU tar.
# Copyright 2018 Free Software Foundation, Inc.

# This file is part of GNU tar.

# GNU tar 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.

# GNU tar 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 this program.  If not, see <http://www.gnu.org/licenses/>.

# tar can create/decompress @tool@-compressed tarballs

AT_SETUP([compress: @tool@])
AT_KEYWORDS([compression @tool@])

unset TAR_OPTIONS

AT_CHECK([
AT_GZIP_PREREQ([@tool@])

touch empty
# Create with --@tool@:
tar --@tool@ -cf - empty 2>err > k.tar.@suff@ || exit 1
test -s err && exit 1
tar tf k.tar.@suff@ 2>err > out || exit 1
test "$(cat out)" = empty || exit 1
test -s err && exit 1

# Ensure -ac works with an -f-specified .@suff@-suffixed name.
tar -acf k2.tar.@suff@ empty 2>err > out || exit 1
cmp k2.tar.@suff@ k.tar.@suff@ || exit 1
test -s err && exit 1

# Extraction: ensure the .@suff@ suffix is recognized.
rm -f empty || exit 1
tar xf k.tar.@suff@ 2>err > out || exit 1
test -s err && exit 1
test -f empty || exit 1

if test -n '@suff2@'; then
  # Extraction: ensure the .@suff2@ suffix is also recognized.
  mv k.tar.@suff@ k.@suff2@ || exit 1
  rm -f empty
  tar xf k.@suff2@ 2>err > out || exit 1
  test -s err && exit 1
  test -f empty || exit 1
else
  :
fi

],
[0],
[],
[],
[],[])

AT_CLEANUP