mirror of
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synced 2025-08-27 13:04:36 +03:00
8afd96e4d4
Before this fix, an assert could fail in PFS_lock::allocated_to_free(), during shutdown. The assert itself is valid, and detects an anomaly caused by bug 56666. While bug 56666 has no real consequences in production, the failure caused by this new assert in the code is negatively impacting the test suite with automated tests. This fix is a work around only, that relaxes the integrity checks during the server shutdown.
213 lines
5.8 KiB
C++
213 lines
5.8 KiB
C++
/* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
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#include <my_global.h>
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#include <my_pthread.h>
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#include <pfs_instr.h>
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#include <pfs_stat.h>
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#include <pfs_global.h>
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#include <tap.h>
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#include "stub_pfs_global.h"
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#include "stub_server_misc.h"
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void test_oom()
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{
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int rc;
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PFS_global_param param;
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stub_alloc_always_fails= true;
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param.m_enabled= true;
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param.m_mutex_class_sizing= 10;
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param.m_rwlock_class_sizing= 0;
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param.m_cond_class_sizing= 0;
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param.m_thread_class_sizing= 0;
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param.m_table_share_sizing= 0;
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param.m_file_class_sizing= 0;
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param.m_mutex_sizing= 1000;
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param.m_rwlock_sizing= 0;
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param.m_cond_sizing= 0;
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param.m_thread_sizing= 0;
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param.m_table_sizing= 0;
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param.m_file_sizing= 0;
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param.m_file_handle_sizing= 0;
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param.m_events_waits_history_sizing= 0;
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param.m_events_waits_history_long_sizing= 0;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (mutex)");
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param.m_enabled= true;
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param.m_mutex_class_sizing= 0;
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param.m_rwlock_class_sizing= 10;
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param.m_cond_class_sizing= 0;
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param.m_thread_class_sizing= 0;
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param.m_table_share_sizing= 0;
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param.m_file_class_sizing= 0;
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param.m_mutex_sizing= 0;
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param.m_rwlock_sizing= 1000;
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param.m_cond_sizing= 0;
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param.m_thread_sizing= 0;
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param.m_table_sizing= 0;
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param.m_file_sizing= 0;
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param.m_file_handle_sizing= 0;
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param.m_events_waits_history_sizing= 0;
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param.m_events_waits_history_long_sizing= 0;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (rwlock)");
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param.m_enabled= true;
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param.m_mutex_class_sizing= 0;
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param.m_rwlock_class_sizing= 0;
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param.m_cond_class_sizing= 10;
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param.m_thread_class_sizing= 0;
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param.m_table_share_sizing= 0;
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param.m_file_class_sizing= 0;
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param.m_mutex_sizing= 0;
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param.m_rwlock_sizing= 0;
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param.m_cond_sizing= 1000;
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param.m_thread_sizing= 0;
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param.m_table_sizing= 0;
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param.m_file_sizing= 0;
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param.m_file_handle_sizing= 0;
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param.m_events_waits_history_sizing= 0;
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param.m_events_waits_history_long_sizing= 0;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (cond)");
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param.m_enabled= true;
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param.m_mutex_class_sizing= 0;
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param.m_rwlock_class_sizing= 0;
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param.m_cond_class_sizing= 0;
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param.m_thread_class_sizing= 0;
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param.m_table_share_sizing= 0;
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param.m_file_class_sizing= 10;
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param.m_mutex_sizing= 0;
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param.m_rwlock_sizing= 0;
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param.m_cond_sizing= 0;
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param.m_thread_sizing= 0;
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param.m_table_sizing= 0;
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param.m_file_sizing= 1000;
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param.m_file_handle_sizing= 1000;
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param.m_events_waits_history_sizing= 0;
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param.m_events_waits_history_long_sizing= 0;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (file)");
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param.m_enabled= true;
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param.m_mutex_class_sizing= 0;
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param.m_rwlock_class_sizing= 0;
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param.m_cond_class_sizing= 0;
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param.m_thread_class_sizing= 0;
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param.m_table_share_sizing= 10;
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param.m_file_class_sizing= 0;
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param.m_mutex_sizing= 0;
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param.m_rwlock_sizing= 0;
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param.m_cond_sizing= 0;
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param.m_thread_sizing= 0;
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param.m_table_sizing= 1000;
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param.m_file_sizing= 0;
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param.m_file_handle_sizing= 0;
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param.m_events_waits_history_sizing= 0;
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param.m_events_waits_history_long_sizing= 0;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (table)");
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param.m_enabled= true;
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param.m_mutex_class_sizing= 0;
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param.m_rwlock_class_sizing= 0;
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param.m_cond_class_sizing= 0;
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param.m_thread_class_sizing= 10;
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param.m_table_share_sizing= 0;
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param.m_file_class_sizing= 0;
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param.m_mutex_sizing= 0;
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param.m_rwlock_sizing= 0;
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param.m_cond_sizing= 0;
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param.m_thread_sizing= 1000;
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param.m_table_sizing= 0;
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param.m_file_sizing= 0;
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param.m_file_handle_sizing= 0;
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param.m_events_waits_history_sizing= 0;
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param.m_events_waits_history_long_sizing= 0;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (thread)");
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stub_alloc_always_fails= false;
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param.m_enabled= true;
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param.m_mutex_class_sizing= 0;
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param.m_rwlock_class_sizing= 0;
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param.m_cond_class_sizing= 0;
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param.m_thread_class_sizing= 10;
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param.m_table_share_sizing= 0;
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param.m_file_class_sizing= 0;
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param.m_mutex_sizing= 0;
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param.m_rwlock_sizing= 0;
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param.m_cond_sizing= 0;
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param.m_thread_sizing= 1000;
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param.m_table_sizing= 0;
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param.m_file_sizing= 0;
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param.m_file_handle_sizing= 0;
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param.m_events_waits_history_sizing= 10;
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param.m_events_waits_history_long_sizing= 0;
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stub_alloc_fails_after_count= 2;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (thread history sizing)");
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param.m_enabled= true;
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param.m_mutex_class_sizing= 50;
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param.m_rwlock_class_sizing= 50;
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param.m_cond_class_sizing= 50;
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param.m_thread_class_sizing= 10;
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param.m_table_share_sizing= 0;
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param.m_file_class_sizing= 50;
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param.m_mutex_sizing= 0;
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param.m_rwlock_sizing= 0;
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param.m_cond_sizing= 0;
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param.m_thread_sizing= 1000;
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param.m_table_sizing= 0;
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param.m_file_sizing= 0;
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param.m_file_handle_sizing= 0;
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param.m_events_waits_history_sizing= 0;
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param.m_events_waits_history_long_sizing= 0;
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stub_alloc_fails_after_count= 2;
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rc= init_instruments(& param);
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ok(rc == 1, "oom (per thread wait)");
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cleanup_instruments();
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}
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void do_all_tests()
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{
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test_oom();
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}
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int main(int, char **)
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{
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plan(8);
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MY_INIT("pfs_instr-oom-t");
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do_all_tests();
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return 0;
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}
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