more test fixes

unittest/libmariadb/basic-t.c

@@ -46,9 +46,9 @@ static int basic_connect(MYSQL *mysql)
   check_mysql_rc(rc, my);
 
   res= mysql_store_result(my);
-  field= mysql_fetch_fields(res);
   FAIL_IF(!res, mysql_error(my));
-
+  field= mysql_fetch_fields(res);
+  FAIL_IF(!field, "couldn't fetch field");
   while ((row= mysql_fetch_row(res)) != NULL)
   {
     FAIL_IF(mysql_num_fields(res) != 1, "Got the wrong number of fields");

unittest/libmariadb/connection.c

@@ -169,7 +169,6 @@ static int test_change_user(MYSQL *mysql)
 
   diag("Due to mysql_change_user security fix this test will not work anymore.");
   return(SKIP);
-  DBUG_ENTER("test_change_user");
 
   /* Prepare environment */
   sprintf(buff, "drop database if exists %s", db);

unittest/libmariadb/cursor.c

@@ -46,6 +46,10 @@ MYSQL_STMT *open_cursor(MYSQL *mysql, const char *query)
 
   MYSQL_STMT *stmt= mysql_stmt_init(mysql);
   rc= mysql_stmt_prepare(stmt, query, strlen(query));
+  if (rc) {
+    diag("Error: %s", mysql_stmt_error(stmt));
+    return NULL;
+  }
   mysql_stmt_attr_set(stmt, STMT_ATTR_CURSOR_TYPE, (void*) &type);
   return stmt;
 }

unittest/libmariadb/misc.c

@@ -51,12 +51,17 @@ static int test_bug28505(MYSQL *mysql)
   int rc;
 
   rc= mysql_query(mysql, "drop table if exists t1");
+  check_mysql_rc(rc, mysql);
   rc= mysql_query(mysql, "create table t1(f1 int primary key)");
+  check_mysql_rc(rc, mysql);
   rc= mysql_query(mysql, "insert into t1 values(1)");
+  check_mysql_rc(rc, mysql);
   rc= mysql_query(mysql, "insert into t1 values(1) on duplicate key update f1=1");
+  check_mysql_rc(rc, mysql);
   res= mysql_affected_rows(mysql);
   FAIL_UNLESS(!res, "res != 0");
   rc= mysql_query(mysql, "drop table t1");
+  check_mysql_rc(rc, mysql);
   return OK;
 }
 
@@ -251,7 +256,7 @@ static int test_frm_bug(MYSQL *mysql)
   char       test_frm[FN_REFLEN];
   int        rc;
 
-
+  return SKIP;
   mysql_autocommit(mysql, TRUE);
 
   rc= mysql_query(mysql, "drop table if exists test_frm_bug");
@@ -815,7 +820,7 @@ struct my_tests_st my_tests[] = {
   {"test_bug29692", test_bug29692, TEST_CONNECTION_NEW, CLIENT_FOUND_ROWS,  NULL, NULL},
   {"test_bug31418", test_bug31418, TEST_CONNECTION_DEFAULT, 0,  NULL, NULL},
   {"test_bug6081", test_bug6081, TEST_CONNECTION_DEFAULT, 0,  NULL, NULL},
-//  {"test_frm_bug", test_frm_bug, TEST_CONNECTION_NEW, 0,  NULL, NULL},
+  {"test_frm_bug", test_frm_bug, TEST_CONNECTION_NEW, 0,  NULL, NULL},
   {"test_wl4166_1", test_wl4166_1, TEST_CONNECTION_NEW, 0,  NULL, NULL},
   {"test_wl4166_2", test_wl4166_2, TEST_CONNECTION_NEW, 0,  NULL, NULL},
   {"test_wl4166_3", test_wl4166_3, TEST_CONNECTION_NEW, 0,  NULL, NULL},

unittest/libmariadb/ps_bugs.c

@@ -2885,6 +2885,7 @@ static int test_bug6096(MYSQL *mysql)
   check_mysql_rc(rc, mysql);
   query_result= mysql_store_result(mysql);
   query_field_list= mysql_fetch_fields(query_result);
+  FAIL_IF(!query_field_list, "fetch_fields faild");
   query_field_count= mysql_num_fields(query_result);
 
   stmt= mysql_stmt_init(mysql);
@@ -3710,6 +3711,8 @@ static int test_bug53311(MYSQL *mysql)
   return OK;
 }
 #define PREPARE_SQL "EXPLAIN SELECT t1.*, t2.* FROM test AS t1, test AS t2"
+
+#ifdef NOT_IN_USE
 static int test_metadata(MYSQL *mysql)
 {
   int rc;
@@ -3758,6 +3761,7 @@ end2:
 end:
 	return 0;
 }
+#endif
 
 static int test_conc_5(MYSQL *mysql)
 {

unittest/libmariadb/sqlite3.c

@@ -8,7 +8,6 @@ static int test1(MYSQL *mysql)
 {
   MYSQL_ROW row;
   MYSQL_RES *res;
-  MYSQL_FIELD *fields;
   int rc;
 
   MYSQL *my= mysql_init(NULL);
@@ -47,8 +46,6 @@ static int test1(MYSQL *mysql)
   res= mysql_use_result(my);
   FAIL_IF(!res, mysql_error(my));
 
-  fields= mysql_fetch_fields(res);
-
   while ((row= mysql_fetch_row(res)) != NULL)
   {
     FAIL_IF(mysql_num_fields(res) != 2, "Got the wrong number of fields");

unittest/libmariadb/thread.c

@@ -20,8 +20,9 @@ static int basic_connect(MYSQL *mysql)
   check_mysql_rc(rc, my);
 
   res= mysql_store_result(my);
-  field= mysql_fetch_fields(res);
   FAIL_IF(!res, mysql_error(my));
+  field= mysql_fetch_fields(res);
+  FAIL_IF(!field, "Couldn't fetch fields");
 
   while ((row= mysql_fetch_row(res)) != NULL)
   {