4207. [bug] Handle class mismatches with raw zone files.

[RT #40746]

(cherry picked from commit 0f2ecf4b5c)

bin/tests/system/checkzone/tests.sh

@@ -95,5 +95,13 @@ n=`expr $n + 1`
 if [ $ret != 0 ]; then echo "I:failed"; fi
 status=`expr $status + $ret`
 
+echo "I:checking that raw zone with bad class is handled ($n)"
+ret=0
+$CHECKZONE -f raw example zones/bad-badclass.raw > test.out.$n 2>&1 && ret=1
+grep "failed: bad class" test.out.$n >/dev/null || ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo "I:failed"; fi
+status=`expr $status + $ret`
+
 echo "I:exit status: $status"
 exit $status