#!/bin/sh

. functions

cleanup() {
	rm -rf a b h h.xar h.toc
}

echo "Testing if zero length files have data sections"
cleanup
mkdir h 
touch h/a

cd h
create_archive ../h.xar .
cd ..
${XAR} --dump-toc=h.toc -f h.xar
if [ $? -ne 0 ]; then
	echo "Error dumping toc"
	cleanup
	exit 1
fi

offset=`xsltproc data.xsl h.toc | grep -v xml`
if [ "$offset" != "" ]; then
	echo "Zero length file has data section"
	cleanup
	exit 1
fi

extract_archive h.xar

cleanup

echo "Testing zero length files with gzip compression"
cleanup
mkdir h 
touch h/a

cd h
${XAR} --compression=gzip -cf ../h.xar .
if [ $? -ne 0 ]; then
	echo "Error creating archive"
	exit 1
fi
cd ..
${XAR} --dump-toc=h.toc -f h.xar
if [ $? -ne 0 ]; then
	echo "Error dumping toc"
	cleanup
	exit 1
fi

offset=`xsltproc data.xsl h.toc | grep -v xml`
if [ "$offset" != "" ]; then
	echo "Zero length file has data section"
	cleanup
	exit 1
fi

extract_archive h.xar
cleanup

echo "Testing zero length files with bzip2 compression"
cleanup
mkdir h 
touch h/a

cd h
${XAR} --compression=bzip2 -cf ../h.xar .
if [ $? -ne 0 ]; then
	echo "Error creating archive"
	exit 1
fi
cd ..
${XAR} --dump-toc=h.toc -f h.xar
if [ $? -ne 0 ]; then
	echo "Error dumping toc"
	cleanup
	exit 1
fi

offset=`xsltproc data.xsl h.toc | grep -v xml`
if [ "$offset" != "" ]; then
	echo "Zero length file has data section"
	cleanup
	exit 1
fi

extract_archive h.xar
cleanup

echo "Testing zero length files with bzip2 compression"
cleanup
mkdir h 
touch h/a

cd h
${XAR} --compression=none -cf ../h.xar .
if [ $? -ne 0 ]; then
	echo "Error creating archive"
	exit 1
fi
cd ..
${XAR} --dump-toc=h.toc -f h.xar
if [ $? -ne 0 ]; then
	echo "Error dumping toc"
	cleanup
	exit 1
fi

offset=`xsltproc data.xsl h.toc | grep -v xml`
if [ "$offset" != "" ]; then
	echo "Zero length file has data section"
	cleanup
	exit 1
fi

extract_archive h.xar
cleanup

echo "Testing mixed zero length/populated files with gzip compression"
cleanup
mkdir h 
touch h/a
echo "foo" > h/b

cd h
${XAR} --compression=gzip -cf ../h.xar .
if [ $? -ne 0 ]; then
	echo "Error creating archive"
	exit 1
fi
cd ..
extract_archive h.xar
contents=`cat a`
if [ ! -z "$contents" ]; then
	echo "File isn't zero length after extraction"
	exit 1
fi
contents=`cat b`
if [ "$contents" != "foo" ]; then
	echo "Contents of populated file not the same after extraction"
	exit 1
fi
cleanup

echo "Testing mixed zero length/populated files with bzip2 compression"
cleanup
mkdir h 
touch h/a
echo "foo" > h/b

cd h
${XAR} --compression=bzip2 -cf ../h.xar .
if [ $? -ne 0 ]; then
	echo "Error creating archive"
	exit 1
fi
cd ..

extract_archive h.xar
contents=`cat a`
if [ ! -z "$contents" ]; then
	echo "File isn't zero length after extraction"
	exit 1
fi
contents=`cat b`
if [ "$contents" != "foo" ]; then
	echo "Contents of populated file not the same after extraction"
	exit 1
fi
cleanup

echo "Testing mixed zero length/populated files with no compression"
cleanup
mkdir h 
touch h/a
echo "foo" > h/b

cd h
${XAR} --compression=none -cf ../h.xar .
if [ $? -ne 0 ]; then
	echo "Error creating archive"
	exit 1
fi
cd ..

extract_archive h.xar
contents=`cat a`
if [ ! -z "$contents" ]; then
	echo "File isn't zero length after extraction"
	exit 1
fi
contents=`cat b`
if [ "$contents" != "foo" ]; then
	echo "Contents of populated file not the same after extraction"
	exit 1
fi

cleanup