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#!/bin/sh
# mktar and tarcat
cd tests/static
test_compression() {
case "$1" in
NONE)
arg_compression="none"
fn_compressed="archive.tar"
;;
GZIP)
arg_compression="gzip"
fn_compressed="archive.tar.gz"
;;
XZ)
arg_compression="xz"
fn_compressed="archive.tar.xz"
;;
ZSTD)
arg_compression="zstd"
fn_compressed="archive.tar.zst"
;;
BZIP2)
arg_compression="bzip2"
fn_compressed="archive.tar.bz2"
;;
*)
printf "Failure in compression tests: not a valid scheme: '%s'\n" "$1"
exit 1
;;
esac
#basic compression
mktar compression_target.txt --compress="$arg_compression"
tarcat "$fn_compressed" > compression_result.txt
if ! cmp compression_result.txt compression_target.txt >/dev/null 2>&1; then
printf "Failure in compression tests: basic compression: '%s'\n" "$1"
exit 1
fi
rm -f compression_result.txt "$fn_compressed"
#implicit compression
mktar compression_target.txt -n "$fn_compressed"
tarcat "$fn_compressed" > compression_result.txt
if ! cmp compression_result.txt compression_target.txt >/dev/null 2>&1; then
printf "Failure in compression tests: implicit compression: '%s'\n" "$1"
exit 1
fi
rm -f compression_result.txt "$fn_compressed"
}
test_compression NONE
test_compression GZIP
test_compression XZ
test_compression ZSTD
test_compression BZIP2
# untar
test_decompression() {
case "$1" in
NONE)
fn_compressed="decompression_target.tar"
;;
GZIP)
fn_compressed="decompression_target.tar.gz"
;;
XZ)
fn_compressed="decompression_target.tar.xz"
;;
ZSTD)
fn_compressed="decompression_target.tar.zst"
;;
BZIP2)
fn_compressed="decompression_target.tar.bz2"
;;
*)
printf "Failure in compression tests: not a valid scheme: '%s'\n" "$1"
exit 1
;;
esac
untar "$fn_compressed"
if ! cmp decompression_result.txt decompression_target.txt >/dev/null 2>&1; then
printf "Failure in decompression tests: '%s'\n" "$1"
exit 1
fi
rm -f decompression_result.txt
}
test_decompression NONE
test_decompression GZIP
test_decompression XZ
test_decompression ZSTD
test_decompression BZIP2