1 files changed, 73 insertions, 0 deletions
diff --git a/test/regression b/test/regression
new file mode 100755
index 0000000..802d11c
--- /dev/null
+++ b/test/regression
@@ -0,0 +1,73 @@
+#!/bin/sh
+
+if test x"$srcdir" != x""; then
+    builddir="."	# running from make check, but it does not define that
+else
+    srcdir=`echo "$0" | sed 's,[^/]*$,,'`
+    test "$srcdir" = "$0" && srcdir=.
+    test -z "$srcdir" && srcdir=.
+    builddir="$srcdir"	# running manually, have to assume
+fi
+
+srcdir=`cd $srcdir;pwd`
+builddir=`cd $builddir;pwd`
+
+testfile="$srcdir/tests"
+if [ $# -ge 1 ]; then testfile="$1"; fi
+
+dirs=`cut -d '#' -f 1 $testfile`
+
+basedir=`head -n 1 $testfile | awk '{print $2}'`
+cd $srcdir; if [ ! -d $basedir ]; then
+    cd ..; if [ ! -d $basedir ]; then exit 77; fi	# for make distcheck
+fi
+basedir=`cd $basedir;pwd`
+
+# choose between c_md5 and mmx_md5 (based on the idct you use)
+md5=c.md5
+accel="-c"
+if [ $# -ge 2 -a x"$2" != x"c" ]; then md5="$2.md5"; accel=""; fi
+
+cd $builddir
+error=0
+
+rm -fr data
+mkdir data
+cd data
+
+mpeg2dec="../../src/mpeg2dec"; if [ ! -x $mpeg2dec ]; then
+    if [ -x ../../vc++/Release/mpeg2dec.exe ]; then
+	mpeg2dec="../../vc++/Release/mpeg2dec.exe"
+	basedir=`echo "$basedir" | sed "s,/cygdrive/\(.\)/,\1:/,"`
+    elif [ -x ../../vc++/Debug/mpeg2dec.exe ]; then
+	mpeg2dec="../../vc++/Debug/mpeg2dec.exe"
+	basedir=`echo "$basedir" | sed "s,/cygdrive/\(.\)/,\1:/,"`
+    else
+	echo "Can not find mpeg2dec executable"; exit 1
+    fi
+fi
+
+for dir in $dirs; do
+    if [ -f $basedir/$dir/stream ]; then
+	echo $dir
+	$mpeg2dec -vvvv $accel -o md5 $basedir/$dir/stream >dump 2>&1 >md5
+	if [ ! -f $basedir/$dir/$md5 ]; then
+	    echo MISSING FILE $dir/$md5
+	elif [ ! -f $basedir/$dir/IGNORE-MD5 ]; then
+	    diff -wu md5 $basedir/$dir/$md5 || error=1
+	fi
+	if [ ! -f $basedir/$dir/dump ]; then
+	    echo MISSING FILE $dir/dump
+	else
+	    sed '1d' dump | diff -wu - $basedir/$dir/dump || error=1
+	fi
+	rm -f md5 dump core
+    else
+	echo missing file $dir/stream
+    fi
+done
+
+cd ..
+rmdir data
+
+exit $error