5b7adeb184
`setvar` is a non-conformant feature that looks slightly neater but is not portable to other /bin/sh implementations. Making the script portable is straightforward, so let's do it. Tests are added to make sure that I didn't break anything major in the process. Reviewed by: bapt (previous version), jilles Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D35275
126 lines
3.2 KiB
Bash
126 lines
3.2 KiB
Bash
#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2022 Kyle Evans <kevans@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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specials="foo'bar foo\"bar foo\$bar"
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prepare_files()
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{
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compressfunc="$1"
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compresssuffix="$2"
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echo "foo" > foo
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for f in $specials foo; do
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[ "$f" == "foo" ] || cp foo "$f"
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atf_check "$compressfunc" -k "$f"
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atf_check tar -ckf "$f.tar" "$f"
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atf_check -o save:"$f.$compresssuffix" \
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"$compressfunc" -c "$f.tar"
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# Regenerate $f.tar to create a diff from the .$compresssuffix
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# file, too.
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echo "bar" >> "$f"
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atf_check tar -ckf "$f.tar" "$f"
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done
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}
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atf_test_case gzip
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gzip_body()
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{
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prepare_files gzip tgz
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cp foo.gz foo.Z
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for f in foo $specials; do
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atf_check -s exit:1 -o file:"$(atf_get_srcdir)"/foo.diff \
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zdiff "$f.gz"
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done
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atf_check -s exit:1 -o file:"$(atf_get_srcdir)"/foo.diff zdiff foo.Z
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for f in foo $specials; do
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rm "$f"
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atf_check -s exit:1 -o match:"Binary files" zdiff "$f.tgz"
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done
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}
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atf_test_case bzip
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bzip_body()
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{
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prepare_files bzip2 tbz2
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cp foo.bz2 foo.bz
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for f in foo $specials; do
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atf_check -s exit:1 -o file:"$(atf_get_srcdir)"/foo.diff \
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zdiff "$f.bz2"
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done
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atf_check -s exit:1 -o file:"$(atf_get_srcdir)"/foo.diff zdiff foo.bz
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for f in foo $specials; do
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rm "$f"
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atf_check -s exit:1 -o match:"Binary files" zdiff "$f.tbz2"
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done
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}
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atf_test_case xzip
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xzip_body()
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{
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prepare_files xz txz
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cp foo.xz foo.lzma
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for f in foo $specials; do
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atf_check -s exit:1 -o file:"$(atf_get_srcdir)"/foo.diff \
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zdiff "$f.xz"
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done
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atf_check -s exit:1 -o file:"$(atf_get_srcdir)"/foo.diff zdiff foo.lzma
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for f in foo $specials; do
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rm "$f"
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atf_check -s exit:1 -o match:"Binary files" zdiff "$f.txz"
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done
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}
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atf_test_case unknown
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unknown_body()
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{
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prepare_files xz fxz
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for f in foo $specials; do
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atf_check -s exit:1 -e match:"unknown suffix$" zdiff "$f.fxz"
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done
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}
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atf_init_test_cases()
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{
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atf_add_test_case gzip
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atf_add_test_case bzip
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atf_add_test_case xzip
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atf_add_test_case unknown
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}
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