/* Copyright (c) 2025, MariaDB Corporation.
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation ; version 2 of the License .
This program is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
GNU General Public License for more details .
You should have received a copy of the GNU General Public License
along with this program ; if not , write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
#include <my_global.h>
#include <my_thread.h>
#include <pfs_instr.h>
#include <pfs_stat.h>
#include <pfs_global.h>
#include <pfs_instr_class.h>
#include <pfs_buffer_container.h>
#include <tap.h>
#include "stub_global_status_var.h"
#ifndef DBUG_OFF
void do_all_tests()
{
MEM_ROOT root;
PFS_memory_key key;
const char *name;
int rc;
rc= init_memory_class(5 );
ok(rc == 0 , "init_memory_class" );
key= register_memory_class("test_memroot" , 12 , 0 );
ok(key > 0 , "test_memroot registered (key=%u)" , key);
/* NULL input */
name= dbug_print_memroot_name(NULL);
ok(strcmp(name, "<NULL>" ) == 0 , "NULL returns '<NULL>'" );
/* Registered key returns name */
init_alloc_root(key, &root, 1024 , 0 , MYF(0 ));
name= dbug_print_memroot_name(&root);
ok(strcmp(name, "test_memroot" ) == 0 ,
"registered key returns 'test_memroot' (got '%s')" , name);
free_root(&root, MYF(0 ));
/* PSI_NOT_INSTRUMENTED returns empty string */
init_alloc_root(PSI_NOT_INSTRUMENTED, &root, 1024 , 0 , MYF(0 ));
name= dbug_print_memroot_name(&root);
ok(strcmp(name, "" ) == 0 , "PSI_NOT_INSTRUMENTED returns ''" );
free_root(&root, MYF(0 ));
/* Invalid key returns empty string */
init_alloc_root(9999 , &root, 1024 , 0 , MYF(0 ));
name= dbug_print_memroot_name(&root);
ok(strcmp(name, "" ) == 0 , "invalid key 9999 returns ''" );
free_root(&root, MYF(0 ));
cleanup_memory_class();
}
int main(int , char **)
{
plan(6 );
MY_INIT("pfs_memroot_name-t" );
do_all_tests();
my_end(0 );
return (exit_status());
}
#else /* DBUG_OFF */
int main(int , char **)
{
plan(1 );
ok(1 , "dbug_print_memroot_name is a no-op in release builds" );
return (exit_status());
}
#endif /* DBUG_OFF */
Messung V0.5 in Prozent C=92 H=100 G=95
¤ Dauer der Verarbeitung: 0.20 Sekunden
(vorverarbeitet am 2026-10-08)
¤
*© Formatika GbR, Deutschland