Adding upstream version 1.14.upstream/1.14upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 478 insertions, 0 deletions

diff --git a/testsuite/check.sh b/testsuite/check.sh
new file mode 100755
index 0000000..100deae
--- /dev/null
+++ b/testsuite/check.sh
@@ -0,0 +1,478 @@
+#! /bin/sh
+# check script for Clzip - LZMA lossless data compressor
+# Copyright (C) 2010-2024 Antonio Diaz Diaz.
+#
+# This script is free software: you have unlimited permission
+# to copy, distribute, and modify it.
+
+LC_ALL=C
+export LC_ALL
+objdir=`pwd`
+testdir=`cd "$1" ; pwd`
+LZIP="${objdir}"/clzip
+framework_failure() { echo "failure in testing framework" ; exit 1 ; }
+
+if [ ! -f "${LZIP}" ] || [ ! -x "${LZIP}" ] ; then
+	echo "${LZIP}: cannot execute"
+	exit 1
+fi
+
+[ -e "${LZIP}" ] 2> /dev/null ||
+	{
+	echo "$0: a POSIX shell is required to run the tests"
+	echo "Try bash -c \"$0 $1 $2\""
+	exit 1
+	}
+
+if [ -d tmp ] ; then rm -rf tmp ; fi
+mkdir tmp
+cd "${objdir}"/tmp || framework_failure
+
+cat "${testdir}"/test.txt > in || framework_failure
+in_lz="${testdir}"/test.txt.lz
+in_em="${testdir}"/test_em.txt.lz
+fox_lz="${testdir}"/fox.lz
+fox6_lz="${testdir}"/fox6.lz
+f6mk_lz="${testdir}"/fox6_mark.lz
+fail=0
+test_failed() { fail=1 ; printf " $1" ; [ -z "$2" ] || printf "($2)" ; }
+
+printf "testing clzip-%s..." "$2"
+
+"${LZIP}" -fkqm4 in
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e in.lz ] || test_failed $LINENO
+"${LZIP}" -fkqm274 in
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e in.lz ] || test_failed $LINENO
+for i in bad_size -1 0 4095 513MiB 1G 1T 1P 1E 1Z 1Y 10KB ; do
+	"${LZIP}" -fkqs $i in
+	[ $? = 1 ] || test_failed $LINENO $i
+	[ ! -e in.lz ] || test_failed $LINENO $i
+done
+"${LZIP}" -lq in
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -tq in
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -tq < in
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -cdq in
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -cdq < in
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -dq -o in < "${in_lz}"
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -dq -o in "${in_lz}"
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -dq -o out nx_file.lz
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e out ] || test_failed $LINENO
+"${LZIP}" -q -o out.lz nx_file
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e out.lz ] || test_failed $LINENO
+"${LZIP}" -qf -S100k -o out in in
+[ $? = 1 ] || test_failed $LINENO
+{ [ ! -e out ] && [ ! -e out.lz ] ; } || test_failed $LINENO
+# these are for code coverage
+"${LZIP}" -lt "${in_lz}" 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -cdl "${in_lz}" 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -cdt "${in_lz}" 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -t -- nx_file.lz 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -t "" < /dev/null 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" --help > /dev/null || test_failed $LINENO
+"${LZIP}" -n1 -V > /dev/null || test_failed $LINENO
+"${LZIP}" -m 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -z 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" --bad_option 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" --t 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" --test=2 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" --output= 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" --output 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+printf "LZIP\001-.............................." | "${LZIP}" -t 2> /dev/null
+printf "LZIP\002-.............................." | "${LZIP}" -t 2> /dev/null
+printf "LZIP\001+.............................." | "${LZIP}" -t 2> /dev/null
+
+printf "\ntesting decompression..."
+
+for i in "${in_lz}" "${in_em}" ; do
+	"${LZIP}" -lq "$i" || test_failed $LINENO "$i"
+	"${LZIP}" -t "$i" || test_failed $LINENO "$i"
+	"${LZIP}" -d "$i" -o out || test_failed $LINENO "$i"
+	cmp in out || test_failed $LINENO "$i"
+	"${LZIP}" -cd "$i" > out || test_failed $LINENO "$i"
+	cmp in out || test_failed $LINENO "$i"
+	"${LZIP}" -d "$i" -o - > out || test_failed $LINENO "$i"
+	cmp in out || test_failed $LINENO "$i"
+	"${LZIP}" -d < "$i" > out || test_failed $LINENO "$i"
+	cmp in out || test_failed $LINENO "$i"
+	rm -f out || framework_failure
+done
+
+lines=`"${LZIP}" -tvv "${in_em}" 2>&1 | wc -l` || test_failed $LINENO
+[ "${lines}" -eq 8 ] || test_failed $LINENO "${lines}"
+"${LZIP}" -tq "${in_em}" --empty-error
+[ $? = 2 ] || test_failed $LINENO
+
+lines=`"${LZIP}" -lvv "${in_em}" | wc -l` || test_failed $LINENO
+[ "${lines}" -eq 11 ] || test_failed $LINENO "${lines}"
+"${LZIP}" -lq "${in_em}" --empty-error
+[ $? = 2 ] || test_failed $LINENO
+
+cat "${in_lz}" > out.lz || framework_failure
+"${LZIP}" -dk out.lz || test_failed $LINENO
+cmp in out || test_failed $LINENO
+rm -f out || framework_failure
+"${LZIP}" -cd "${fox_lz}" > fox || test_failed $LINENO
+cat fox > copy || framework_failure
+cat "${in_lz}" > copy.lz || framework_failure
+"${LZIP}" -d copy.lz out.lz 2> /dev/null	# skip copy, decompress out
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e out.lz ] || test_failed $LINENO
+cmp fox copy || test_failed $LINENO
+cmp in out || test_failed $LINENO
+"${LZIP}" -df copy.lz || test_failed $LINENO
+[ ! -e copy.lz ] || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+rm -f copy out || framework_failure
+
+cat "${in_lz}" > out.lz || framework_failure
+"${LZIP}" -d -S100k out.lz || test_failed $LINENO	# ignore -S
+[ ! -e out.lz ] || test_failed $LINENO
+cmp in out || test_failed $LINENO
+
+printf "to be overwritten" > out || framework_failure
+"${LZIP}" -df -o out < "${in_lz}" || test_failed $LINENO
+cmp in out || test_failed $LINENO
+rm -f out || framework_failure
+"${LZIP}" -d -o ./- "${in_lz}" || test_failed $LINENO
+cmp in ./- || test_failed $LINENO
+rm -f ./- || framework_failure
+"${LZIP}" -d -o ./- < "${in_lz}" || test_failed $LINENO
+cmp in ./- || test_failed $LINENO
+rm -f ./- || framework_failure
+
+cat "${in_lz}" > anyothername || framework_failure
+"${LZIP}" -dv - anyothername - < "${in_lz}" > out 2> /dev/null ||
+	test_failed $LINENO
+cmp in out || test_failed $LINENO
+cmp in anyothername.out || test_failed $LINENO
+rm -f out anyothername.out || framework_failure
+
+"${LZIP}" -lq in "${in_lz}"
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -lq nx_file.lz "${in_lz}"
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -tq in "${in_lz}"
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -tq nx_file.lz "${in_lz}"
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -cdq in "${in_lz}" > out
+[ $? = 2 ] || test_failed $LINENO
+cat out in | cmp in - || test_failed $LINENO		# out must be empty
+"${LZIP}" -cdq nx_file.lz "${in_lz}" > out	# skip nx_file, decompress in
+[ $? = 1 ] || test_failed $LINENO
+cmp in out || test_failed $LINENO
+rm -f out || framework_failure
+cat "${in_lz}" > out.lz || framework_failure
+for i in 1 2 3 4 5 6 7 ; do
+	printf "g" >> out.lz || framework_failure
+	"${LZIP}" -alvv out.lz "${in_lz}" > /dev/null 2>&1
+	[ $? = 2 ] || test_failed $LINENO $i
+	"${LZIP}" -atvvvv out.lz "${in_lz}" 2> /dev/null
+	[ $? = 2 ] || test_failed $LINENO $i
+done
+"${LZIP}" -dq in out.lz
+[ $? = 2 ] || test_failed $LINENO
+[ -e out.lz ] || test_failed $LINENO
+[ ! -e out ] || test_failed $LINENO
+[ ! -e in.out ] || test_failed $LINENO
+"${LZIP}" -dq nx_file.lz out.lz
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e out.lz ] || test_failed $LINENO
+[ ! -e nx_file ] || test_failed $LINENO
+cmp in out || test_failed $LINENO
+rm -f out || framework_failure
+
+cat in in > in2 || framework_failure
+"${LZIP}" -lq "${in_lz}" "${in_lz}" || test_failed $LINENO
+"${LZIP}" -t "${in_lz}" "${in_lz}" || test_failed $LINENO
+"${LZIP}" -cd "${in_lz}" "${in_lz}" -o out > out2 || test_failed $LINENO
+[ ! -e out ] || test_failed $LINENO			# override -o
+cmp in2 out2 || test_failed $LINENO
+rm -f out2 || framework_failure
+"${LZIP}" -d "${in_lz}" "${in_lz}" -o out2 || test_failed $LINENO
+cmp in2 out2 || test_failed $LINENO
+rm -f out2 || framework_failure
+
+cat "${in_lz}" "${in_lz}" > out2.lz || framework_failure
+printf "\ngarbage" >> out2.lz || framework_failure
+"${LZIP}" -tvvvv out2.lz 2> /dev/null || test_failed $LINENO
+"${LZIP}" -alq out2.lz
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -atq out2.lz
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -atq < out2.lz
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -adkq out2.lz
+[ $? = 2 ] || test_failed $LINENO
+[ ! -e out2 ] || test_failed $LINENO
+"${LZIP}" -adkq -o out2 < out2.lz
+[ $? = 2 ] || test_failed $LINENO
+[ ! -e out2 ] || test_failed $LINENO
+printf "to be overwritten" > out2 || framework_failure
+"${LZIP}" -df out2.lz || test_failed $LINENO
+cmp in2 out2 || test_failed $LINENO
+rm -f out2 || framework_failure
+
+"${LZIP}" -cd "${fox6_lz}" > out || test_failed $LINENO
+"${LZIP}" -cd "${f6mk_lz}" > copy || test_failed $LINENO
+cmp copy out || test_failed $LINENO
+rm -f copy out || framework_failure
+"${LZIP}" -lq "${f6mk_lz}" --marking-error
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -tq "${f6mk_lz}" --marking-error
+[ $? = 2 ] || test_failed $LINENO
+
+"${LZIP}" -d "${fox_lz}" -o a/b/c/fox || test_failed $LINENO
+cmp fox a/b/c/fox || test_failed $LINENO
+rm -rf a || framework_failure
+"${LZIP}" -d -o a/b/c/fox < "${fox_lz}" || test_failed $LINENO
+cmp fox a/b/c/fox || test_failed $LINENO
+rm -rf a || framework_failure
+"${LZIP}" -dq "${fox_lz}" -o a/b/c/
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e a ] || test_failed $LINENO
+
+printf "\ntesting   compression..."
+
+"${LZIP}" -c -0 in in in -S100k -o out3.lz > copy2.lz || test_failed $LINENO
+[ ! -e out3.lz ] || test_failed $LINENO			# override -o and -S
+"${LZIP}" -0f in in --output=copy2.lz || test_failed $LINENO
+"${LZIP}" -d copy2.lz -o out2 || test_failed $LINENO
+[ -e copy2.lz ] || test_failed $LINENO
+cmp in2 out2 || test_failed $LINENO
+rm -f in2 out2 copy2.lz || framework_failure
+
+"${LZIP}" -cf "${in_lz}" > lzlz 2> /dev/null	# /dev/null is a tty on OS/2
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -Fvvm36 -o - "${in_lz}" > lzlz 2> /dev/null || test_failed $LINENO
+"${LZIP}" -cd lzlz | "${LZIP}" -d > out || test_failed $LINENO
+cmp in out || test_failed $LINENO
+rm -f lzlz out || framework_failure
+
+"${LZIP}" -0 -o ./- in || test_failed $LINENO
+"${LZIP}" -cd ./- | cmp in - || test_failed $LINENO
+rm -f ./- || framework_failure
+"${LZIP}" -0 -o ./- < in || test_failed $LINENO			# add .lz
+[ ! -e ./- ] || test_failed $LINENO
+"${LZIP}" -cd -- -.lz | cmp in - || test_failed $LINENO
+rm -f ./-.lz || framework_failure
+
+for i in s4Ki 0 1 2 3 4 5 6 7 8 9 ; do
+	"${LZIP}" -k -$i in || test_failed $LINENO $i
+	mv in.lz out.lz || test_failed $LINENO $i
+	printf "garbage" >> out.lz || framework_failure
+	"${LZIP}" -df out.lz || test_failed $LINENO $i
+	cmp in out || test_failed $LINENO $i
+
+	"${LZIP}" -$i in -c > out || test_failed $LINENO $i
+	"${LZIP}" -$i in -o o_out || test_failed $LINENO $i	# don't add .lz
+	[ ! -e o_out.lz ] || test_failed $LINENO
+	cmp out o_out || test_failed $LINENO $i
+	rm -f o_out || framework_failure
+	printf "g" >> out || framework_failure
+	"${LZIP}" -cd out > copy || test_failed $LINENO $i
+	cmp in copy || test_failed $LINENO $i
+
+	"${LZIP}" -$i < in > out || test_failed $LINENO $i
+	"${LZIP}" -d < out > copy || test_failed $LINENO $i
+	cmp in copy || test_failed $LINENO $i
+
+	rm -f out || framework_failure
+	printf "to be overwritten" > out.lz || framework_failure
+	"${LZIP}" -f -$i -o out < in || test_failed $LINENO $i	# add .lz
+	[ ! -e out ] || test_failed $LINENO
+	"${LZIP}" -df -o copy < out.lz || test_failed $LINENO $i
+	cmp in copy || test_failed $LINENO $i
+done
+rm -f copy out.lz || framework_failure
+
+cat in in in in in in in in > in8 || framework_failure
+"${LZIP}" -1s12 -S100k in8 || test_failed $LINENO
+"${LZIP}" -t in800001.lz in800002.lz || test_failed $LINENO
+"${LZIP}" -cd in800001.lz in800002.lz | cmp in8 - || test_failed $LINENO
+[ ! -e in800003.lz ] || test_failed $LINENO
+rm -f in800001.lz in800002.lz || framework_failure
+"${LZIP}" -1s12 -S100k -o out.lz in8 || test_failed $LINENO
+# ignore -S
+"${LZIP}" -d out.lz00001.lz out.lz00002.lz -S100k -o out || test_failed $LINENO
+cmp in8 out || test_failed $LINENO
+"${LZIP}" -t out.lz00001.lz out.lz00002.lz || test_failed $LINENO
+[ ! -e out.lz00003.lz ] || test_failed $LINENO
+rm -f out out.lz00001.lz out.lz00002.lz || framework_failure
+"${LZIP}" -1ks4Ki -b100000 in8 || test_failed $LINENO
+"${LZIP}" -t in8.lz || test_failed $LINENO
+"${LZIP}" -cd in8.lz -o out | cmp in8 - || test_failed $LINENO	# override -o
+[ ! -e out ] || test_failed $LINENO
+rm -f in8 || framework_failure
+"${LZIP}" -0 -S100k -o out < in8.lz || test_failed $LINENO
+"${LZIP}" -t out00001.lz out00002.lz || test_failed $LINENO
+"${LZIP}" -cd out00001.lz out00002.lz | cmp in8.lz - || test_failed $LINENO
+[ ! -e out00003.lz ] || test_failed $LINENO
+rm -f out00001.lz || framework_failure
+"${LZIP}" -1 -S100k -o a/b/c/out < in8.lz || test_failed $LINENO
+"${LZIP}" -t a/b/c/out00001.lz a/b/c/out00002.lz || test_failed $LINENO
+"${LZIP}" -cd a/b/c/out00001.lz a/b/c/out00002.lz | cmp in8.lz - ||
+	test_failed $LINENO
+[ ! -e a/b/c/out00003.lz ] || test_failed $LINENO
+rm -rf a || framework_failure
+"${LZIP}" -0 -F -S100k in8.lz || test_failed $LINENO
+"${LZIP}" -t in8.lz00001.lz in8.lz00002.lz || test_failed $LINENO
+"${LZIP}" -cd in8.lz00001.lz in8.lz00002.lz | cmp in8.lz - || test_failed $LINENO
+[ ! -e in8.lz00003.lz ] || test_failed $LINENO
+rm -f in8.lz00001.lz in8.lz00002.lz || framework_failure
+"${LZIP}" -0kF -b100k in8.lz || test_failed $LINENO
+"${LZIP}" -t in8.lz.lz || test_failed $LINENO
+"${LZIP}" -cd in8.lz.lz | cmp in8.lz - || test_failed $LINENO
+rm -f in8.lz in8.lz.lz || framework_failure
+
+"${LZIP}" fox -o a/b/c/fox.lz || test_failed $LINENO
+cmp "${fox_lz}" a/b/c/fox.lz || test_failed $LINENO
+rm -rf a || framework_failure
+"${LZIP}" -o a/b/c/fox.lz < fox || test_failed $LINENO
+cmp "${fox_lz}" a/b/c/fox.lz || test_failed $LINENO
+rm -rf a || framework_failure
+
+printf "\ntesting bad input..."
+
+headers='LZIp LZiP LZip LzIP LzIp LziP lZIP lZIp lZiP lzIP'
+body='\001\014\000\203\377\373\377\377\300\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000$\000\000\000\000\000\000\000'
+cat "${in_lz}" > int.lz || framework_failure
+printf "LZIP${body}" >> int.lz || framework_failure
+if "${LZIP}" -tq int.lz ; then
+	for header in ${headers} ; do
+		printf "${header}${body}" > int.lz || framework_failure
+		"${LZIP}" -lq int.lz			# first member
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq < int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -cdq int.lz > /dev/null
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -lq --loose-trailing int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq --loose-trailing int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq --loose-trailing < int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -cdq --loose-trailing int.lz > /dev/null
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		cat "${in_lz}" > int.lz || framework_failure
+		printf "${header}${body}" >> int.lz || framework_failure
+		"${LZIP}" -lq int.lz			# trailing data
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq < int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -cdq int.lz > /dev/null
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -lq --loose-trailing int.lz ||
+			test_failed $LINENO ${header}
+		"${LZIP}" -t --loose-trailing int.lz ||
+			test_failed $LINENO ${header}
+		"${LZIP}" -t --loose-trailing < int.lz ||
+			test_failed $LINENO ${header}
+		"${LZIP}" -cd --loose-trailing int.lz > /dev/null ||
+			test_failed $LINENO ${header}
+		"${LZIP}" -lq --loose-trailing --trailing-error int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq --loose-trailing --trailing-error int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -tq --loose-trailing --trailing-error < int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		"${LZIP}" -cdq --loose-trailing --trailing-error int.lz > /dev/null
+		[ $? = 2 ] || test_failed $LINENO ${header}
+	done
+else
+	printf "\nwarning: skipping header test: 'printf' does not work on your system."
+fi
+rm -f int.lz || framework_failure
+
+for i in fox_v2.lz fox_s11.lz fox_de20.lz \
+         fox_bcrc.lz fox_crc0.lz fox_das46.lz fox_mes81.lz ; do
+	"${LZIP}" -tq "${testdir}"/$i
+	[ $? = 2 ] || test_failed $LINENO $i
+done
+
+for i in fox_bcrc.lz fox_crc0.lz fox_das46.lz fox_mes81.lz ; do
+	"${LZIP}" -cdq "${testdir}"/$i > out
+	[ $? = 2 ] || test_failed $LINENO $i
+	cmp fox out || test_failed $LINENO $i
+done
+rm -f fox out || framework_failure
+
+cat "${in_lz}" "${in_lz}" > in2.lz || framework_failure
+cat "${in_lz}" "${in_lz}" "${in_lz}" > in3.lz || framework_failure
+if dd if=in3.lz of=trunc.lz bs=14752 count=1 2> /dev/null &&
+   [ -e trunc.lz ] && cmp in2.lz trunc.lz > /dev/null 2>&1 ; then
+	for i in 6 20 14734 14753 14754 14755 14756 14757 14758 ; do
+		dd if=in3.lz of=trunc.lz bs=$i count=1 2> /dev/null
+		"${LZIP}" -lq trunc.lz
+		[ $? = 2 ] || test_failed $LINENO $i
+		"${LZIP}" -tq trunc.lz
+		[ $? = 2 ] || test_failed $LINENO $i
+		"${LZIP}" -tq < trunc.lz
+		[ $? = 2 ] || test_failed $LINENO $i
+		"${LZIP}" -cdq trunc.lz > /dev/null
+		[ $? = 2 ] || test_failed $LINENO $i
+		"${LZIP}" -dq < trunc.lz > /dev/null
+		[ $? = 2 ] || test_failed $LINENO $i
+	done
+else
+	printf "\nwarning: skipping truncation test: 'dd' does not work on your system."
+fi
+rm -f in2.lz in3.lz trunc.lz || framework_failure
+
+cat "${in_lz}" > ingin.lz || framework_failure
+printf "g" >> ingin.lz || framework_failure
+cat "${in_lz}" >> ingin.lz || framework_failure
+"${LZIP}" -lq ingin.lz
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -atq ingin.lz
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -atq < ingin.lz
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -acdq ingin.lz > /dev/null
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -adq < ingin.lz > /dev/null
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -t ingin.lz || test_failed $LINENO
+"${LZIP}" -t < ingin.lz || test_failed $LINENO
+"${LZIP}" -cd ingin.lz > out || test_failed $LINENO
+cmp in out || test_failed $LINENO
+"${LZIP}" -d < ingin.lz > out || test_failed $LINENO
+cmp in out || test_failed $LINENO
+rm -f out ingin.lz || framework_failure
+
+echo
+if [ ${fail} = 0 ] ; then
+	echo "tests completed successfully."
+	cd "${objdir}" && rm -r tmp
+else
+	echo "tests failed."
+fi
+exit ${fail}