diff --git a/tests/test-string-input-visitor.c b/tests/test-string-input-visitor.c
index 1efba06948..8ee0d1b284 100644
--- a/tests/test-string-input-visitor.c
+++ b/tests/test-string-input-visitor.c
@@ -121,7 +121,8 @@ static void test_visitor_in_intList(TestInputVisitorData *data,
     int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 };
     int64_t expect2[] = { 32767, -32768, -32767 };
     int64_t expect3[] = { INT64_MAX, INT64_MIN };
-    uint64_t expect4[] = { UINT64_MAX };
+    int64_t expect4[] = { 1 };
+    uint64_t expect5[] = { UINT64_MAX };
     Error *err = NULL;
     int64List *res = NULL;
     int64List *tail;
@@ -140,8 +141,44 @@ static void test_visitor_in_intList(TestInputVisitorData *data,
                                 "-9223372036854775808,9223372036854775807");
     check_ilist(v, expect3, ARRAY_SIZE(expect3));
 
+    v = visitor_input_test_init(data, "1-1");
+    check_ilist(v, expect4, ARRAY_SIZE(expect4));
+
     v = visitor_input_test_init(data, "18446744073709551615");
-    check_ulist(v, expect4, ARRAY_SIZE(expect4));
+    check_ulist(v, expect5, ARRAY_SIZE(expect5));
+
+    /* Value too large */
+
+    v = visitor_input_test_init(data, "9223372036854775808");
+    visit_type_int64List(v, NULL, &res, &err);
+    error_free_or_abort(&err);
+    g_assert(!res);
+
+    /* Value too small */
+
+    v = visitor_input_test_init(data, "-9223372036854775809");
+    visit_type_int64List(v, NULL, &res, &err);
+    error_free_or_abort(&err);
+    g_assert(!res);
+
+    /* Range not ascending */
+
+    v = visitor_input_test_init(data, "3-1");
+    visit_type_int64List(v, NULL, &res, &err);
+    error_free_or_abort(&err);
+    g_assert(!res);
+
+    v = visitor_input_test_init(data, "9223372036854775807-0");
+    visit_type_int64List(v, NULL, &res, &err);
+    error_free_or_abort(&err);
+    g_assert(!res);
+
+    /* Range too big (65536 is the limit against DOS attacks) */
+
+    v = visitor_input_test_init(data, "0-65536");
+    visit_type_int64List(v, NULL, &res, &err);
+    error_free_or_abort(&err);
+    g_assert(!res);
 
     /* Empty list */