From e3dfc5ef8281725e5ef95a0e744129c62b7ed09d Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Sun, 5 Oct 2025 13:50:19 +0200
Subject: [PATCH] Add test for invalid block too

---
 util/ci/test.sh | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/util/ci/test.sh b/util/ci/test.sh
index 18455ee..8469ebf 100755
--- a/util/ci/test.sh
+++ b/util/ci/test.sh
@@ -13,7 +13,7 @@ encodepos () {
 	echo "$(($1 + 0x1000 * $2 + 0x1000000 * $3))"
 }
 
-# create map file with sql statements
+# create map file using SQL statements
 writemap () {
 	rm -rf $mapdir
 	mkdir $mapdir
@@ -42,6 +42,17 @@ checkmap () {
 	echo "Passed."
 }
 
+# check that invocation returned an error
+checkerr () {
+	local r=0
+	./minetestmapper --noemptyimage -v -i ./testmap -o map.png "$@" || r=1
+	if [ $r -eq 0 ]; then
+		echo "Did not return error!"
+		exit 1
+	fi
+	echo "Passed."
+}
+
 # this is missing the indices and primary keys but that doesn't matter
 schema_old="CREATE TABLE blocks(pos INT, data BLOB);"
 schema_new="CREATE TABLE blocks(x INT, y INT, z INT, data BLOB);"
@@ -114,3 +125,17 @@ mkdir $mapdir/players
 printf '%s\n' "name = cat" "position = (80,0,80)" >$mapdir/players/cat
 # we can't check that it actually worked, however
 checkmap 1 --drawplayers --zoom 4
+
+msg "block error (wrong version)"
+writemap "
+$schema_new
+INSERT INTO blocks VALUES (0, 0, 0, x'150000');
+"
+checkerr
+
+msg "block error (invalid zstd)"
+writemap "
+$schema_new
+INSERT INTO blocks VALUES (0, 0, 0, x'1d28b52ffd2001090000');
+"
+checkerr