test-resolve-tables: verify that dns type/class length is within limits

DNS_TYPE_STRING_MAX causes a problem with the table autogeneration code,
change to _DNS_TYPE_STRING_MAX.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/resolve/test-resolve-tables.c b/src/resolve/test-resolve-tables.c
index 63660afc87..2d615130e1 100644
--- a/src/resolve/test-resolve-tables.c
+++ b/src/resolve/test-resolve-tables.c
@@ -21,7 +21,44 @@
 #include "test-tables.h"
 
 int main(int argc, char **argv) {
+        uint16_t i;
+
         test_table_sparse(dns_type, DNS_TYPE);
 
+        log_info("/* DNS_TYPE */");
+        for (i = 0; i < _DNS_TYPE_MAX; i++) {
+                const char *s;
+
+                s = dns_type_to_string(i);
+                assert_se(s == NULL || strlen(s) < _DNS_TYPE_STRING_MAX);
+
+                if (s)
+                        log_info("%-*s %s%s%s%s%s%s%s%s%s",
+                                 (int) _DNS_TYPE_STRING_MAX - 1, s,
+                                 dns_type_is_pseudo(i) ? "pseudo " : "",
+                                 dns_type_is_valid_query(i) ? "valid_query " : "",
+                                 dns_type_is_valid_rr(i) ? "is_valid_rr " : "",
+                                 dns_type_may_redirect(i) ? "may_redirect " : "",
+                                 dns_type_is_dnssec(i) ? "dnssec " : "",
+                                 dns_type_is_obsolete(i) ? "obsolete " : "",
+                                 dns_type_may_wildcard(i) ? "wildcard " : "",
+                                 dns_type_apex_only(i) ? "apex_only " : "",
+                                 dns_type_needs_authentication(i) ? "needs_authentication" : "");
+        }
+
+        log_info("/* DNS_CLASS */");
+        for (i = 0; i < _DNS_CLASS_MAX; i++) {
+                const char *s;
+
+                s = dns_class_to_string(i);
+                assert_se(s == NULL || strlen(s) < _DNS_CLASS_STRING_MAX);
+
+                if (s)
+                        log_info("%-*s %s%s",
+                                 (int) _DNS_CLASS_STRING_MAX - 1, s,
+                                 dns_class_is_pseudo(i) ? "is_pseudo " : "",
+                                 dns_class_is_valid_rr(i) ? "is_valid_rr " : "");
+        }
+
         return EXIT_SUCCESS;
 }