1 files changed, 289 insertions, 0 deletions
diff --git a/testsuite/check.sh b/testsuite/check.sh
new file mode 100755
index 0000000..3fc9f12
--- /dev/null
+++ b/testsuite/check.sh
@@ -0,0 +1,289 @@
+#! /bin/sh
+# check script for Xlunzip - Test tool for the lunzip linux module
+# Copyright (C) 2016-2018 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}"/xlunzip
+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
+zero_lz="${testdir}"/zero.lz
+fail=0
+test_failed() { fail=1 ; printf " $1" ; [ -z "$2" ] || printf "($2)" ; }
+
+printf "testing xlunzip-%s..." "$2"
+
+"${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 $LINENO
+# these are for code coverage
+"${LZIP}" -t -- nx_file 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..."
+
+"${LZIP}" -t "${in_lz}" || test_failed $LINENO
+"${LZIP}" -cd "${in_lz}" > copy || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+
+rm -f copy || framework_failure
+cat "${in_lz}" > copy.lz || framework_failure
+"${LZIP}" -dk copy.lz || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+printf "to be overwritten" > copy || framework_failure
+"${LZIP}" -d copy.lz 2> /dev/null
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -df copy.lz || test_failed $LINENO
+[ ! -e copy.lz ] || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+
+printf "to be overwritten" > copy || framework_failure
+"${LZIP}" -df -o copy < "${in_lz}" || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+
+rm -f copy || framework_failure
+cat "${in_lz}" > anyothername || framework_failure
+"${LZIP}" -dv --output copy - anyothername - < "${in_lz}" 2> /dev/null ||
+	test_failed $LINENO
+cmp in copy || test_failed $LINENO
+cmp in anyothername.out || test_failed $LINENO
+rm -f copy anyothername.out || framework_failure
+
+"${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}" > copy
+[ $? = 2 ] || test_failed $LINENO
+cat copy in | cmp in - || test_failed $LINENO
+"${LZIP}" -cdq nx_file.lz "${in_lz}" > copy
+[ $? = 1 ] || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+rm -f copy || framework_failure
+cat "${in_lz}" > copy.lz || framework_failure
+"${LZIP}" -dq in copy.lz
+[ $? = 2 ] || test_failed $LINENO
+[ -e copy.lz ] || test_failed $LINENO
+[ ! -e copy ] || test_failed $LINENO
+[ ! -e in.out ] || test_failed $LINENO
+"${LZIP}" -dq nx_file.lz copy.lz
+[ $? = 1 ] || test_failed $LINENO
+[ ! -e copy.lz ] || test_failed $LINENO
+[ ! -e nx_file ] || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+
+cat in in > in2 || framework_failure
+cat "${in_lz}" "${in_lz}" > in2.lz || framework_failure
+"${LZIP}" -t in2.lz || test_failed $LINENO
+"${LZIP}" -cd in2.lz > copy2 || test_failed $LINENO
+cmp in2 copy2 || test_failed $LINENO
+
+cat in2.lz > copy2.lz || framework_failure
+printf "\ngarbage" >> copy2.lz || framework_failure
+printf "to be overwritten" > copy2 || framework_failure
+"${LZIP}" -df copy2.lz || test_failed $LINENO
+cmp in2 copy2 || test_failed $LINENO
+
+printf "\ntesting bad input..."
+
+headers='LZIp LZiP LZip LzIP LzIp LziP lZIP lZIp lZiP lzIP'
+body='\001\014\000\203\377\373\377\377\300\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000$\000\000\000\000\000\000\000'
+cat "${in_lz}" > int.lz
+printf "LZIP${body}" >> int.lz
+if "${LZIP}" -tq int.lz ; then
+	for header in ${headers} ; do
+		printf "${header}${body}" > int.lz	# first member
+		"${LZIP}" -tq int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+		cat "${in_lz}" > int.lz
+		printf "${header}${body}" >> int.lz	# trailing data
+		"${LZIP}" -tq int.lz
+		[ $? = 2 ] || test_failed $LINENO ${header}
+	done
+else
+	printf "\nwarning: skipping header test: 'printf' does not work on your system."
+fi
+rm -f int.lz || framework_failure
+
+cat "${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}" -tq trunc.lz
+		[ $? = 2 ] || test_failed $LINENO $i
+		"${LZIP}" -tq < trunc.lz
+		[ $? = 2 ] || test_failed $LINENO $i
+		"${LZIP}" -cdq trunc.lz > out
+		[ $? = 2 ] || test_failed $LINENO $i
+		"${LZIP}" -dq < trunc.lz > out
+		[ $? = 2 ] || test_failed $LINENO $i
+	done
+else
+	printf "\nwarning: skipping truncation test: 'dd' does not work on your system."
+fi
+rm -f trunc.lz out || framework_failure
+
+cat "${in_lz}" > ingin.lz || framework_failure
+printf "g" >> ingin.lz || framework_failure
+cat "${in_lz}" >> ingin.lz || framework_failure
+"${LZIP}" -t ingin.lz || test_failed $LINENO
+"${LZIP}" -cd ingin.lz > copy || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+"${LZIP}" -t < ingin.lz || test_failed $LINENO
+"${LZIP}" -d < ingin.lz > copy || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+
+printf "\ntesting linux options..."
+
+for i in "" =1 =2 =4 =16 =64 =256 =1024 =4096 =16384 =65536 ; do
+	"${LZIP}" -t --insize$i "${in_lz}" || test_failed $LINENO $i
+	"${LZIP}" -cd --insize$i "${in_lz}" > copy || test_failed $LINENO $i
+	cmp in copy || test_failed $LINENO $i
+done
+
+for i in =1 =2 =4 =16 =64 =256 =1024 =4096 ; do
+	"${LZIP}" -tq --insize$i --nofill "${in_lz}"
+	[ $? = 2 ] || test_failed $LINENO $i
+	"${LZIP}" -cdq --insize$i --nofill "${in_lz}" > copy
+	[ $? = 2 ] || test_failed $LINENO $i
+	cmp -s in copy && test_failed $LINENO $i
+done
+
+for i in "" =16384 =65536 ; do
+	"${LZIP}" -t --insize$i --nofill "${in_lz}" || test_failed $LINENO $i
+	"${LZIP}" -cd --insize$i --nofill "${in_lz}" > copy ||
+		test_failed $LINENO $i
+	cmp in copy || test_failed $LINENO $i
+done
+
+for i in =18KiB =65536 =262144 ; do
+	"${LZIP}" -t --outsize$i "${in_lz}" || test_failed $LINENO $i
+	"${LZIP}" -cd --outsize$i "${in_lz}" > copy ||
+		test_failed $LINENO $i
+	cmp in copy || test_failed $LINENO $i
+done
+
+for i in =36388 =65536 =262144 ; do
+	"${LZIP}" -t --outsize$i --noflush "${in_lz}" ||
+		test_failed $LINENO $i
+	"${LZIP}" -cd --outsize$i --noflush "${in_lz}" > copy ||
+		test_failed $LINENO $i
+	cmp in copy || test_failed $LINENO $i
+done
+
+for i in =36387 ; do
+	"${LZIP}" -tq --outsize$i --noflush "${in_lz}"
+	[ $? = 1 ] || test_failed $LINENO $i
+	"${LZIP}" -cdq --outsize$i --noflush "${in_lz}" > copy
+	[ $? = 1 ] || test_failed $LINENO $i
+	cmp -s in copy && test_failed $LINENO $i
+done
+
+for i in =4096 =16384 ; do
+	"${LZIP}" -tq --outsize$i --noflush "${in_lz}"
+	[ $? = 2 ] || test_failed $LINENO $i
+	"${LZIP}" -cdq --outsize$i --noflush "${in_lz}" > copy
+	[ $? = 2 ] || test_failed $LINENO $i
+	cmp -s in copy && test_failed $LINENO $i
+done
+
+"${LZIP}" -t --insize --outsize=36388 --nofill --noflush "${in_lz}" ||
+	test_failed $LINENO
+"${LZIP}" -cd --insize --outsize=36388 --nofill --noflush "${in_lz}" > copy ||
+	test_failed $LINENO
+cmp in copy || test_failed $LINENO
+
+"${LZIP}" -tq --nofill "${in_lz}"
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -cdq --nofill "${in_lz}" > copy
+[ $? = 2 ] || test_failed $LINENO
+cmp -s in copy && test_failed $LINENO
+"${LZIP}" -tq --noflush "${in_lz}"
+[ $? = 1 ] || test_failed $LINENO
+"${LZIP}" -cdq --noflush "${in_lz}" > copy
+[ $? = 1 ] || test_failed $LINENO
+cmp -s in copy && test_failed $LINENO
+
+"${LZIP}" -t --in-place "${in_lz}" || test_failed $LINENO
+"${LZIP}" -cd --in-place "${in_lz}" > copy || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+cat in in in > in3 || framework_failure
+for i in in2 in3 ; do
+	"${LZIP}" -t --in-place $i.lz || test_failed $LINENO
+	"${LZIP}" -cd --in-place $i.lz > copy || test_failed $LINENO
+	cmp $i copy || test_failed $LINENO
+done
+"${LZIP}" -tq --in-place ingin.lz
+[ $? = 2 ] || test_failed $LINENO
+
+cat "${in_lz}" "${zero_lz}" "${zero_lz}" "${zero_lz}" "${zero_lz}" \
+    "${zero_lz}" "${zero_lz}" "${zero_lz}" > inz.lz || framework_failure
+"${LZIP}" -t --in-place inz.lz || test_failed $LINENO
+"${LZIP}" -cd --in-place inz.lz > copy || test_failed $LINENO
+cmp in copy || test_failed $LINENO
+cat "${zero_lz}" >> inz.lz || framework_failure
+"${LZIP}" -tq --in-place inz.lz
+[ $? = 2 ] || test_failed $LINENO
+"${LZIP}" -cdq --in-place inz.lz > copy
+[ $? = 2 ] || test_failed $LINENO
+cmp -s in copy && test_failed $LINENO
+rm -f copy ingin.lz in2 in2.lz in3 in3.lz || framework_failure
+
+echo
+if [ ${fail} = 0 ] ; then
+	echo "tests completed successfully."
+	cd "${objdir}" && rm -r tmp
+else
+	echo "tests failed."
+fi
+exit ${fail}