1 files changed, 96 insertions, 0 deletions
diff --git a/test/sam/test.sh b/test/sam/test.sh
new file mode 100755
index 0000000..ec5d003
--- /dev/null
+++ b/test/sam/test.sh
@@ -0,0 +1,96 @@
+#!/bin/sh
+
+NL='
+'
+
+export LANG="en_US.UTF-8"
+
+export VIS_PATH=.
+[ -z "$VIS" ] && VIS="../../vis"
+[ -z "$SAM" ] && SAM="sam"
+[ -z "$PLAN9" ] && PLAN9="/usr/local/plan9/bin"
+
+for SAM in "$SAM" "$PLAN9/sam" /usr/lib/plan9/bin/sam 9; do
+	if type "$SAM" >/dev/null 2>&1; then
+		break
+	fi
+done
+
+type "$SAM" >/dev/null 2>&1 || {
+	echo "sam(1) not found, skipping tests"
+	exit 0
+}
+
+[ "$SAM" = "9" ] && SAM="9 sam"
+
+echo "$SAM"
+$VIS -v
+
+if ! $VIS -v | grep '+lua' >/dev/null 2>&1; then
+	echo "vis compiled without lua support, skipping tests"
+	exit 0
+fi
+
+TESTS=$1
+[ -z "$TESTS" ] && TESTS=$(find . -name '*.cmd' | sed 's/\.cmd$//g')
+
+TESTS_RUN=0
+TESTS_OK=0
+
+for t in $TESTS; do
+	IN="$t.in"
+	SAM_OUT="$t.sam.out"
+	SAM_ERR="$t.sam.err"
+	VIS_OUT="$t.vis.out"
+	VIS_ERR="$t.vis.err"
+	REF="$t.ref"
+	rm -f "$SAM_OUT" "$SAM_ERR" "$VIS_OUT" "$VIS_ERR"
+	printf "Running test %s with sam ... " "$t"
+
+	{
+		echo ',{'
+		cat "$t.cmd"
+		echo '}'
+		echo ,
+	} | $SAM -d "$IN" > "$SAM_OUT" 2>/dev/null
+
+	if [ $? -ne 0 ]; then
+		printf "ERROR\n"
+	elif [ -e "$REF" ]; then
+		if cmp -s "$REF" "$SAM_OUT"; then
+			printf "OK\n"
+		else
+			printf "FAIL\n"
+			diff -u "$REF" "$SAM_OUT" > "$SAM_ERR"
+		fi
+	elif [ -e "$SAM_OUT" ]; then
+		REF="$SAM_OUT"
+		printf "OK\n"
+	fi
+
+	if [ ! -e "$REF" ]; then
+		printf " No reference solution, skipping.\n"
+		continue
+	fi
+
+	TESTS_RUN=$((TESTS_RUN+1))
+
+	$VIS '+qall!' "$IN" </dev/null 2>/dev/null
+	RETURN_CODE=$?
+
+	printf "Running test %s with vis ... " "$t"
+	if [ $RETURN_CODE -ne 0 -o ! -e "$VIS_OUT" ]; then
+		printf "ERROR\n"
+	elif cmp -s "$REF" "$VIS_OUT"; then
+		printf "OK\n"
+		TESTS_OK=$((TESTS_OK+1))
+	else
+		printf "FAIL\n"
+		diff -u "$REF" "$VIS_OUT" > "$VIS_ERR"
+	fi
+done
+
+printf "Tests ok %d/%d\n" $TESTS_OK $TESTS_RUN
+
+# set exit status
+[ $TESTS_OK -eq $TESTS_RUN ]