xz/tests/test_files.sh

#!/bin/sh

###############################################################################
#
# Author: Lasse Collin
#
# This file has been put into the public domain.
# You can do whatever you want with this file.
#
###############################################################################

# If both xz and xzdec were not built, skip this test.
XZ=../src/xz/xz
XZDEC=../src/xzdec/xzdec
test -x "$XZ" || XZ=
test -x "$XZDEC" || XZDEC=
if test -z "$XZ$XZDEC"; then
	(exit 77)
	exit 77
fi

for I in "$srcdir"/files/good-*.xz
do
	if test -z "$XZ" || "$XZ" -dc "$I" > /dev/null; then
		:
	else
		echo "Good file failed: $I"
		(exit 1)
		exit 1
	fi

	if test -z "$XZDEC" || "$XZDEC" "$I" > /dev/null; then
		:
	else
		echo "Good file failed: $I"
		(exit 1)
		exit 1
	fi
done

for I in "$srcdir"/files/bad-*.xz
do
	if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
		echo "Bad file succeeded: $I"
		(exit 1)
		exit 1
	fi

	if test -n "$XZDEC" && "$XZDEC" "$I" > /dev/null 2>&1; then
		echo "Bad file succeeded: $I"
		(exit 1)
		exit 1
	fi
done

# Testing for the lzma_index_append() bug in <= 5.2.6 needs "xz -l":
I="$srcdir/files/bad-3-index-uncomp-overflow.xz"
if test -n "$XZ" && "$XZ" -l "$I" > /dev/null 2>&1; then
	echo "Bad file succeeded with xz -l: $I"
	(exit 1)
	exit 1
fi

for I in "$srcdir"/files/good-*.lzma
do
	if test -z "$XZ" || "$XZ" -dc "$I" > /dev/null; then
		:
	else
		echo "Good file failed: $I"
		(exit 1)
		exit 1
	fi
done

for I in "$srcdir"/files/bad-*.lzma
do
	if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
		echo "Bad file succeeded: $I"
		(exit 1)
		exit 1
	fi
done

(exit 0)
exit 0