test/tjtrantest.in

#/bin/bash

set -u
set -e
trap onexit INT
trap onexit TERM
trap onexit EXIT

onexit()
{
	if [ -d $OUTDIR ]; then
		rm -rf $OUTDIR
	fi
}

runme()
{
	echo \*\*\* $* | sed "s@$EXEDIR@\$EXEDIR@g" | sed "s@$IMGDIR@\$IMGDIR@g" |
		sed "s@$JAVA@\$JAVA@g" | sed "s@:@WITH_JNA@@@g" |
		sed "s@$OUTDIR@\$OUTDIR@g"
	"$@"
}

IMGDIR=@CMAKE_SOURCE_DIR@/testimages
OUTDIR=`mktemp -d /tmp/__tjtrantest_output.XXXXXX`
EXEDIR=@CMAKE_BINARY_DIR@
JAVA="@Java_JAVA_EXECUTABLE@"
if [ -z "$JAVA" ]; then
	JAVA=java
fi
JNAARGS="-cp $EXEDIR/jna/turbojpeg-jna.jar:@WITH_JNA@ -Djna.library.path=$EXEDIR"
TJTRAN=$EXEDIR/tjtran
JAVAARG=

if [ -d $OUTDIR ]; then
	rm -rf $OUTDIR
fi
mkdir -p $OUTDIR

while [ $# -gt 0 ]; do
	case "$1" in
	-jna)
		JAVAARG=-jna
		TJTRAN="$JAVA $JNAARGS TJTran"
		;;
	esac
	shift
done

exec >$EXEDIR/test/tjtrantest$JAVAARG.log 2>&1

echo "EXEDIR: $EXEDIR"
echo "IMGDIR: $IMGDIR"
echo "OUTDIR: $OUTDIR"
echo

SUBSAMPOPT=(444 422 440 420 411 441 410 24 32)
SAMPOPT=(1x1 2x1 1x2 2x2 4x1 1x4 4x2 2x4 3x2)

for precision in 8 12; do
	if [ $precision -le 8 ]; then
		RGBIMG=$IMGDIR/testorig.ppm
		GRAYIMG=$IMGDIR/testorig.png
		basename=testorig
	else
		RGBIMG=$IMGDIR/monkey16.png
		GRAYIMG=$IMGDIR/monkey16.pgm
		basename=monkey16
	fi

	for sampi in {0..8}; do
		EXTRA_ARGS=
		if [ $sampi = 1 ]; then
			EXTRA_ARGS=-p
		elif [ $sampi = 2 ]; then
			EXTRA_ARGS=-a
		elif [ $sampi = 3 ]; then
			EXTRA_ARGS="-o -icc $IMGDIR/test1.icc"
		elif [ $sampi = 5 ]; then
			EXTRA_ARGS="-r 1"
		fi
		runme $EXEDIR/cjpeg -pre $precision -sa ${SAMPOPT[$sampi]} $EXTRA_ARGS \
			-outf $OUTDIR/${basename}-${SUBSAMPOPT[$sampi]}.jpg $RGBIMG
		if [[ $sampi = 3 || $sampi = 4 ]]; then
			$EXEDIR/wrjpgcom -comment "This is a test" \
				$OUTDIR/${basename}-${SUBSAMPOPT[$sampi]}.jpg >$OUTDIR/temp.jpg
			mv $OUTDIR/temp.jpg $OUTDIR/${basename}-${SUBSAMPOPT[$sampi]}.jpg
		fi
	done
	runme $EXEDIR/cjpeg -pre $precision \
		-outf $OUTDIR/${basename}-gray.jpg $GRAYIMG
	echo

	for subsamp in ${SUBSAMPOPT[*]} gray; do
		for ariarg in "" "-a"; do
			for copyarg in "" "-c i" "-c n"; do
				if [[ "$copyarg" = "-c n" && "$subsamp" != "411" && \
					"$subsamp" != "420" ]]; then
					continue
				fi
				if [[ "$copyarg" = "-c i" && "$subsamp" != "420" && \
					( "$subsamp" != "444" || $precision -eq 8 ) ]]; then
					continue
				fi
				for croparg in "" "-cr 14x14+23+23" "-cr 21x21+4+4" "-cr 18x18+13+13" \
					"-cr 21x21+0+0" "-cr 24x26+20+18"; do
					for xformarg in "" "-f h" "-f v" "-ro 90" "-ro 180" "-ro 270" "-t" \
						"-transv"; do
						for grayarg in "" "-g"; do
							if [ "$grayarg" = "" ]; then
								if [[ "$subsamp" = "32" && "$croparg" != "" ]]; then
									continue
								fi
							else
								if [ "$subsamp" = "gray" ]; then
									continue
								fi
							fi
							for optarg in "" "-o"; do
								if [ "$optarg" = "-o" ]; then
									if [[ "$ariarg" = "-a" || $precision -eq 12 ]]; then
										continue
									fi
								fi
								for progarg in "" "-p"; do
									if [[ "$progarg" = "-p" && "$optarg" = "-o" ]]; then
										continue
									fi
									for restartarg in "" "-r 1 -icc $IMGDIR/test3.icc" \
										"-r 1b"; do
										if [[ "$restartarg" = "-r 1b" && "$croparg" != "" ]]; then
											continue
										fi
										for trimarg in "" "-tri"; do
											if [ "$trimarg" = "-tri" ]; then
												if [[ "$xformarg" = "-t" || "$xformarg" = "" ]]; then
													continue
												fi
												if [ "$croparg" != "" ]; then
													continue
												fi
											fi
											runme $TJTRAN $ariarg $copyarg $croparg $xformarg \
												$grayarg $optarg $progarg $restartarg $trimarg \
												$OUTDIR/${basename}-$subsamp.jpg \
												$OUTDIR/${basename}-tjtran.jpg
											runme $EXEDIR/jpegtran $ariarg $copyarg $croparg \
												$xformarg $grayarg $optarg $progarg $restartarg \
												$trimarg -outf $OUTDIR/${basename}-jpegtran.jpg \
												$OUTDIR/${basename}-$subsamp.jpg
											$EXEDIR/test/md5sum $OUTDIR/${basename}-tjtran.jpg \
												$OUTDIR/${basename}-jpegtran.jpg |
												sed "s@$OUTDIR@\$OUTDIR@g"
											cmp $OUTDIR/${basename}-tjtran.jpg \
												$OUTDIR/${basename}-jpegtran.jpg
											rm $OUTDIR/${basename}-tjtran.jpg \
												$OUTDIR/${basename}-jpegtran.jpg
											echo
										done
									done
								done
							done
						done
					done
				done
			done
		done
		rm $OUTDIR/${basename}-$subsamp.jpg
	done
done

echo "GREAT SUCCESS!"