mysql5/mysql-5.7.27/storage/perfschema/unittest/pfs_instr_class-oom-t.cc

107 lines
2.9 KiB
C++

/* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
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,
51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
#include <my_global.h>
#include <my_thread.h>
#include <pfs_instr_class.h>
#include <pfs_instr.h>
#include <pfs_global.h>
#include <tap.h>
#include <sql_class.h>
#include <pfs_buffer_container.h>
#include "stub_pfs_global.h"
#include "stub_global_status_var.h"
void test_oom()
{
int rc;
PFS_global_param param;
TABLE_SHARE table_share;
PFS_thread pfs_thread;
PFS_table_share *pfs_table_share;
rc= init_sync_class(1000, 0, 0);
ok(rc == 1, "oom (mutex)");
rc= init_sync_class(0, 1000, 0);
ok(rc == 1, "oom (rwlock)");
rc= init_sync_class(0, 0, 1000);
ok(rc == 1, "oom (cond)");
rc= init_thread_class(1000);
ok(rc == 1, "oom (thread)");
rc= init_file_class(1000);
ok(rc == 1, "oom (file)");
rc= init_socket_class(1000);
ok(rc == 1, "oom (socket)");
rc= init_stage_class(1000);
ok(rc == 1, "oom (stage)");
rc= init_statement_class(1000);
ok(rc == 1, "oom (statement)");
rc= init_memory_class(1000);
ok(rc == 1, "oom (memory)");
cleanup_sync_class();
cleanup_thread_class();
cleanup_file_class();
cleanup_table_share();
cleanup_socket_class();
cleanup_stage_class();
cleanup_statement_class();
cleanup_memory_class();
/* Table share classes. */
memset(&param, 0, sizeof(param));
param.m_enabled= true;
param.m_table_share_sizing= 100;
param.m_setup_object_sizing= 100;
pfs_thread.m_table_share_hash_pins= NULL;
pfs_thread.m_setup_object_hash_pins= NULL;
char db_name[]= "schema 1";
char table_name[]= "table 1";
table_share.db.str= db_name;
table_share.db.length= strlen(db_name);
table_share.table_name.str= table_name;
table_share.table_name.length= strlen(table_name);
init_table_share(param.m_table_share_sizing);
init_table_share_hash(&param);
init_setup_object_hash(&param);
stub_alloc_always_fails= false;
pfs_table_share= find_or_create_table_share(&pfs_thread, false, &table_share);
ok(pfs_table_share == NULL, "oom (pfs table share)");
ok(global_table_share_container.m_lost == 1, "oom (table share)");
cleanup_table_share();
cleanup_table_share_hash();
cleanup_setup_object_hash();
}
void do_all_tests()
{
test_oom();
}
int main(int, char **)
{
plan(11);
MY_INIT("pfs_instr_info-oom-t");
do_all_tests();
return (exit_status());
}