mariadb/storage/perfschema/unittest/pfs_instr_class-t.cc

/* Copyright (c) 2008, 2023, Oracle and/or its affiliates.

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License, version 2.0,
  as published by the Free Software Foundation.

  This program is also distributed with certain software (including
  but not limited to OpenSSL) that is licensed under separate terms,
  as designated in a particular file or component or in included license
  documentation.  The authors of MySQL hereby grant you an additional
  permission to link the program and your derivative works with the
  separately licensed software that they have included with MySQL.

  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, version 2.0, 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, Fifth Floor, Boston, MA 02110-1335 USA */

#include <my_global.h>
#include <my_thread.h>
#include <string.h>                             // strncpy
#include <pfs_instr_class.h>
#include <pfs_instr.h>
#include <pfs_global.h>
#include <tap.h>

#include "stub_global_status_var.h"

void test_no_registration()
{
  int rc;
  PFS_sync_key key;
  PFS_thread_key thread_key;
  PFS_file_key file_key;
  PFS_socket_key socket_key;
  PFS_memory_key memory_key;
  PFS_mutex_class *mutex;
  PFS_rwlock_class *rwlock;
  PFS_cond_class *cond;
  PFS_thread_class *thread;
  PFS_file_class *file;
  PFS_socket_class *socket;
  PFS_memory_class *memory;
  /* PFS_table_share *table; */

  rc= init_sync_class(0, 0, 0);
  ok(rc == 0, "zero init (sync)");
  rc= init_thread_class(0);
  ok(rc == 0, "zero init (thread)");
  rc= init_file_class(0);
  ok(rc == 0, "zero init (file)");
  rc= init_socket_class(0);
  ok(rc == 0, "zero init (socket)");
  rc= init_table_share(0);
  ok(rc == 0, "zero init (table)");
  rc= init_memory_class(0);
  ok(rc == 0, "zero init (memory)");

  key= register_mutex_class("FOO", 3, 0);
  ok(key == 0, "no mutex registered");
  key= register_mutex_class("BAR", 3, 0);
  ok(key == 0, "no mutex registered");
  key= register_mutex_class("FOO", 3, 0);
  ok(key == 0, "no mutex registered");

  key= register_rwlock_class("FOO", 3, 0);
  ok(key == 0, "no rwlock registered");
  key= register_rwlock_class("BAR", 3, 0);
  ok(key == 0, "no rwlock registered");
  key= register_rwlock_class("FOO", 3, 0);
  ok(key == 0, "no rwlock registered");

  key= register_cond_class("FOO", 3, 0);
  ok(key == 0, "no cond registered");
  key= register_cond_class("BAR", 3, 0);
  ok(key == 0, "no cond registered");
  key= register_cond_class("FOO", 3, 0);
  ok(key == 0, "no cond registered");

  thread_key= register_thread_class("FOO", 3, 0);
  ok(thread_key == 0, "no thread registered");
  thread_key= register_thread_class("BAR", 3, 0);
  ok(thread_key == 0, "no thread registered");
  thread_key= register_thread_class("FOO", 3, 0);
  ok(thread_key == 0, "no thread registered");

  file_key= register_file_class("FOO", 3, 0);
  ok(file_key == 0, "no file registered");
  file_key= register_file_class("BAR", 3, 0);
  ok(file_key == 0, "no file registered");
  file_key= register_file_class("FOO", 3, 0);
  ok(file_key == 0, "no file registered");

  socket_key= register_socket_class("FOO", 3, 0);
  ok(socket_key == 0, "no socket registered");
  socket_key= register_socket_class("BAR", 3, 0);
  ok(socket_key == 0, "no socket registered");
  socket_key= register_socket_class("FOO", 3, 0);
  ok(socket_key == 0, "no socket registered");

  memory_key= register_memory_class("FOO", 3, 0);
  ok(memory_key == 0, "no memory registered");
  memory_key= register_memory_class("BAR", 3, 0);
  ok(memory_key == 0, "no memory registered");
  memory_key= register_memory_class("FOO", 3, 0);
  ok(memory_key == 0, "no memory registered");

#ifdef LATER
  PFS_thread fake_thread;
  fake_thread.m_table_share_hash_pins= NULL;

  table= find_or_create_table_share(& fake_thread, false, "foo_db", 6, "foo_table", 9);
  ok(table == NULL, "not created");
  table= find_or_create_table_share(& fake_thread, false, "bar_db", 6, "bar_table", 9);
  ok(table == NULL, "not created");
  table= find_or_create_table_share(& fake_thread, false, "foo_db", 6, "foo_table", 9);
  ok(table == NULL, "not created");
#endif

  mutex= find_mutex_class(0);
  ok(mutex == NULL, "no mutex key 0");
  mutex= find_mutex_class(1);
  ok(mutex == NULL, "no mutex key 1");
  mutex= find_mutex_class(9999);
  ok(mutex == NULL, "no mutex key 9999");

  rwlock= find_rwlock_class(0);
  ok(rwlock == NULL, "no rwlock key 0");
  rwlock= find_rwlock_class(1);
  ok(rwlock == NULL, "no rwlock key 1");
  rwlock= find_rwlock_class(9999);
  ok(rwlock == NULL, "no rwlock key 9999");

  cond= find_cond_class(0);
  ok(cond == NULL, "no cond key 0");
  cond= find_cond_class(1);
  ok(cond == NULL, "no cond key 1");
  cond= find_cond_class(9999);
  ok(cond == NULL, "no cond key 9999");

  thread= find_thread_class(0);
  ok(thread == NULL, "no thread key 0");
  thread= find_thread_class(1);
  ok(thread == NULL, "no thread key 1");
  thread= find_thread_class(9999);
  ok(thread == NULL, "no thread key 9999");

  file= find_file_class(0);
  ok(file == NULL, "no file key 0");
  file= find_file_class(1);
  ok(file == NULL, "no file key 1");
  file= find_file_class(9999);
  ok(file == NULL, "no file key 9999");

  socket= find_socket_class(0);
  ok(socket == NULL, "no socket key 0");
  socket= find_socket_class(1);
  ok(socket == NULL, "no socket key 1");
  socket= find_socket_class(9999);
  ok(socket == NULL, "no socket key 9999");

  memory= find_memory_class(0);
  ok(memory == NULL, "no memory key 0");
  memory= find_memory_class(1);
  ok(memory == NULL, "no memory key 1");
  memory= find_memory_class(9999);
  ok(memory == NULL, "no memory key 9999");

  cleanup_sync_class();
  cleanup_thread_class();
  cleanup_file_class();
  cleanup_socket_class();
  cleanup_table_share();
  cleanup_memory_class();
}

void test_mutex_registration()
{
  int rc;
  PFS_sync_key key;
  PFS_mutex_class *mutex;

  rc= init_sync_class(5, 0, 0);
  ok(rc == 0, "room for 5 mutex");

  key= register_mutex_class("FOO", 3, 0);
  ok(key == 1, "foo registered");
  key= register_mutex_class("BAR", 3, 0);
  ok(key == 2, "bar registered");
  key= register_mutex_class("FOO", 3, 0);
  ok(key == 1, "foo re registered");
  key= register_mutex_class("M-3", 3, 0);
  ok(key == 3, "M-3 registered");
  key= register_mutex_class("M-4", 3, 0);
  ok(key == 4, "M-4 registered");
  key= register_mutex_class("M-5", 3, 0);
  ok(key == 5, "M-5 registered");
  ok(mutex_class_lost == 0, "lost nothing");
  key= register_mutex_class("M-6", 3, 0);
  ok(key == 0, "M-6 not registered");
  ok(mutex_class_lost == 1, "lost 1 mutex");
  key= register_mutex_class("M-7", 3, 0);
  ok(key == 0, "M-7 not registered");
  ok(mutex_class_lost == 2, "lost 2 mutex");
  key= register_mutex_class("M-3", 3, 0);
  ok(key == 3, "M-3 re registered");
  ok(mutex_class_lost == 2, "lost 2 mutex");
  key= register_mutex_class("M-5", 3, 0);
  ok(key == 5, "M-5 re registered");
  ok(mutex_class_lost == 2, "lost 2 mutex");

  mutex= find_mutex_class(0);
  ok(mutex == NULL, "no key 0");
  mutex= find_mutex_class(3);
  ok(mutex != NULL, "found key 3");
  ok(strncmp(mutex->m_name, "M-3", 3) == 0, "key 3 is M-3");
  ok(mutex->m_name_length == 3, "name length 3");
  mutex= find_mutex_class(9999);
  ok(mutex == NULL, "no key 9999");

  cleanup_sync_class();
}

void test_rwlock_registration()
{
  int rc;
  PFS_sync_key key;
  PFS_rwlock_class *rwlock;

  rc= init_sync_class(0, 5, 0);
  ok(rc == 0, "room for 5 rwlock");

  key= register_rwlock_class("FOO", 3, 0);
  ok(key == 1, "foo registered");
  key= register_rwlock_class("BAR", 3, 0);
  ok(key == 2, "bar registered");
  key= register_rwlock_class("FOO", 3, 0);
  ok(key == 1, "foo re registered");
  key= register_rwlock_class("RW-3", 4, 0);
  ok(key == 3, "RW-3 registered");
  key= register_rwlock_class("RW-4", 4, 0);
  ok(key == 4, "RW-4 registered");
  key= register_rwlock_class("RW-5", 4, 0);
  ok(key == 5, "RW-5 registered");
  key= register_rwlock_class("RW-6", 4, 0);
  ok(key == 0, "RW-6 not registered");
  key= register_rwlock_class("RW-7", 4, 0);
  ok(key == 0, "RW-7 not registered");
  key= register_rwlock_class("RW-3", 4, 0);
  ok(key == 3, "RW-3 re registered");
  key= register_rwlock_class("RW-5", 4, 0);
  ok(key == 5, "RW-5 re registered");

  rwlock= find_rwlock_class(0);
  ok(rwlock == NULL, "no key 0");
  rwlock= find_rwlock_class(3);
  ok(rwlock != NULL, "found key 3");
  ok(strncmp(rwlock->m_name, "RW-3", 4) == 0, "key 3 is RW-3");
  ok(rwlock->m_name_length == 4, "name length 4");
  rwlock= find_rwlock_class(9999);
  ok(rwlock == NULL, "no key 9999");

  cleanup_sync_class();
}

void test_cond_registration()
{
  int rc;
  PFS_sync_key key;
  PFS_cond_class *cond;

  rc= init_sync_class(0, 0, 5);
  ok(rc == 0, "room for 5 cond");

  key= register_cond_class("FOO", 3, 0);
  ok(key == 1, "foo registered");
  key= register_cond_class("BAR", 3, 0);
  ok(key == 2, "bar registered");
  key= register_cond_class("FOO", 3, 0);
  ok(key == 1, "foo re registered");
  key= register_cond_class("C-3", 3, 0);
  ok(key == 3, "C-3 registered");
  key= register_cond_class("C-4", 3, 0);
  ok(key == 4, "C-4 registered");
  key= register_cond_class("C-5", 3, 0);
  ok(key == 5, "C-5 registered");
  key= register_cond_class("C-6", 3, 0);
  ok(key == 0, "C-6 not registered");
  key= register_cond_class("C-7", 3, 0);
  ok(key == 0, "C-7 not registered");
  key= register_cond_class("C-3", 3, 0);
  ok(key == 3, "C-3 re registered");
  key= register_cond_class("C-5", 3, 0);
  ok(key == 5, "C-5 re registered");

  cond= find_cond_class(0);
  ok(cond == NULL, "no key 0");
  cond= find_cond_class(3);
  ok(cond != NULL, "found key 3");
  ok(strncmp(cond->m_name, "C-3", 3) == 0, "key 3 is C-3");
  ok(cond->m_name_length == 3, "name length 3");
  cond= find_cond_class(9999);
  ok(cond == NULL, "no key 9999");

  cleanup_sync_class();
}

void test_thread_registration()
{
  int rc;
  PFS_thread_key key;
  PFS_thread_class *thread;

  rc= init_thread_class(5);
  ok(rc == 0, "room for 5 thread");

  key= register_thread_class("FOO", 3, 0);
  ok(key == 1, "foo registered");
  key= register_thread_class("BAR", 3, 0);
  ok(key == 2, "bar registered");
  key= register_thread_class("FOO", 3, 0);
  ok(key == 1, "foo re registered");
  key= register_thread_class("Thread-3", 8, 0);
  ok(key == 3, "Thread-3 registered");
  key= register_thread_class("Thread-4", 8, 0);
  ok(key == 4, "Thread-4 registered");
  key= register_thread_class("Thread-5", 8, 0);
  ok(key == 5, "Thread-5 registered");
  key= register_thread_class("Thread-6", 8, 0);
  ok(key == 0, "Thread-6 not registered");
  key= register_thread_class("Thread-7", 8, 0);
  ok(key == 0, "Thread-7 not registered");
  key= register_thread_class("Thread-3", 8, 0);
  ok(key == 3, "Thread-3 re registered");
  key= register_thread_class("Thread-5", 8, 0);
  ok(key == 5, "Thread-5 re registered");

  thread= find_thread_class(0);
  ok(thread == NULL, "no key 0");
  thread= find_thread_class(3);
  ok(thread != NULL, "found key 3");
  ok(strncmp(thread->m_name, "Thread-3", 8) == 0, "key 3 is Thread-3");
  ok(thread->m_name_length == 8, "name length 8");
  thread= find_thread_class(9999);
  ok(thread == NULL, "no key 9999");

  cleanup_thread_class();
}

void test_file_registration()
{
  int rc;
  PFS_file_key key;
  PFS_file_class *file;

  rc= init_file_class(5);
  ok(rc == 0, "room for 5 file");

  key= register_file_class("FOO", 3, 0);
  ok(key == 1, "foo registered");
  key= register_file_class("BAR", 3, 0);
  ok(key == 2, "bar registered");
  key= register_file_class("FOO", 3, 0);
  ok(key == 1, "foo re registered");
  key= register_file_class("File-3", 6, 0);
  ok(key == 3, "File-3 registered");
  key= register_file_class("File-4", 6, 0);
  ok(key == 4, "File-4 registered");
  key= register_file_class("File-5", 6, 0);
  ok(key == 5, "File-5 registered");
  key= register_file_class("File-6", 6, 0);
  ok(key == 0, "File-6 not registered");
  key= register_file_class("File-7", 6, 0);
  ok(key == 0, "File-7 not registered");
  key= register_file_class("File-3", 6, 0);
  ok(key == 3, "File-3 re registered");
  key= register_file_class("File-5", 6, 0);
  ok(key == 5, "File-5 re registered");

  file= find_file_class(0);
  ok(file == NULL, "no key 0");
  file= find_file_class(3);
  ok(file != NULL, "found key 3");
  ok(strncmp(file->m_name, "File-3", 6) == 0, "key 3 is File-3");
  ok(file->m_name_length == 6, "name length 6");
  file= find_file_class(9999);
  ok(file == NULL, "no key 9999");

  cleanup_file_class();
}

void test_socket_registration()
{
  int rc;
  PFS_socket_key key;
  PFS_socket_class *socket;

  rc= init_socket_class(5);
  ok(rc == 0, "room for 5 socket");

  key= register_socket_class("FOO", 3, 0);
  ok(key == 1, "foo registered");
  key= register_socket_class("BAR", 3, 0);
  ok(key == 2, "bar registered");
  key= register_socket_class("FOO", 3, 0);
  ok(key == 1, "foo re registered");
  key= register_socket_class("Socket-3", 8, 0);
  ok(key == 3, "Socket-3 registered");
  key= register_socket_class("Socket-4", 8, 0);
  ok(key == 4, "Socket-4 registered");
  key= register_socket_class("Socket-5", 8, 0);
  ok(key == 5, "Socket-5 registered");
  ok(socket_class_lost == 0, "lost nothing");
  key= register_socket_class("Socket-6", 8, 0);
  ok(key == 0, "Socket-6 not registered");
  ok(socket_class_lost == 1, "lost 1 socket");
  key= register_socket_class("Socket-7", 8, 0);
  ok(key == 0, "Socket-7 not registered");
  ok(socket_class_lost == 2, "lost 2 socket");
  key= register_socket_class("Socket-3", 8, 0);
  ok(key == 3, "Socket-3 re registered");
  ok(socket_class_lost == 2, "lost 2 socket");
  key= register_socket_class("Socket-5", 8, 0);
  ok(key == 5, "Socket-5 re registered");
  ok(socket_class_lost == 2, "lost 2 socket");

  socket= find_socket_class(0);
  ok(socket == NULL, "no key 0");
  socket= find_socket_class(3);
  ok(socket != NULL, "found key 3");
  ok(strncmp(socket->m_name, "Socket-3", 8) == 0, "key 3 is Socket-3");
  ok(socket->m_name_length == 8, "name length 3");
  socket= find_socket_class(9999);
  ok(socket == NULL, "no key 9999");

  cleanup_socket_class();
}

void test_table_registration()
{
#ifdef LATER
  PFS_table_share *table_share;
  PFS_table_share *table_share_2;

  PFS_thread fake_thread;
  fake_thread.m_table_share_hash_pins= NULL;

  table_share_lost= 0;
  table_share= find_or_create_table_share(& fake_thread, false, "db1", 3, "t1", 2);
  ok(table_share == NULL, "not created");
  ok(table_share_lost == 1, "lost the table");

  table_share_lost= 0;
  init_table_share(5);
  init_table_share_hash();

  table_share= find_or_create_table_share(& fake_thread, false, "db1", 3, "t1", 2);
  ok(table_share != NULL, "created db1.t1");
  ok(table_share_lost == 0, "not lost");

  table_share_2= find_or_create_table_share(& fake_thread, false, "db1", 3, "t1", 2);
  ok(table_share_2 != NULL, "found db1.t1");
  ok(table_share_lost == 0, "not lost");
  ok(table_share == table_share_2, "same table");

  table_share_2= find_or_create_table_share(& fake_thread, false, "db1", 3, "t2", 2);
  ok(table_share_2 != NULL, "created db1.t2");
  ok(table_share_lost == 0, "not lost");

  table_share_2= find_or_create_table_share(& fake_thread, false, "db2", 3, "t1", 2);
  ok(table_share_2 != NULL, "created db2.t1");
  ok(table_share_lost == 0, "not lost");

  table_share_2= find_or_create_table_share(& fake_thread, false, "db2", 3, "t2", 2);
  ok(table_share_2 != NULL, "created db2.t2");
  ok(table_share_lost == 0, "not lost");

  table_share_2= find_or_create_table_share(& fake_thread, false, "db3", 3, "t3", 2);
  ok(table_share_2 != NULL, "created db3.t3");
  ok(table_share_lost == 0, "not lost");

  table_share_2= find_or_create_table_share(& fake_thread, false, "db4", 3, "t4", 2);
  ok(table_share_2 == NULL, "lost db4.t4");
  ok(table_share_lost == 1, "lost");

  table_share_lost= 0;
  table_share_2= find_or_create_table_share(& fake_thread, false, "db1", 3, "t2", 2);
  ok(table_share_2 != NULL, "found db1.t2");
  ok(table_share_lost == 0, "not lost");
  ok(strncmp(table_share_2->m_schema_name, "db1", 3) == 0 , "schema db1");
  ok(table_share_2->m_schema_name_length == 3, "length 3");
  ok(strncmp(table_share_2->m_table_name, "t2", 2) == 0 , "table t2");
  ok(table_share_2->m_table_name_length == 2, "length 2");

  cleanup_table_share_hash();
  cleanup_table_share();
#endif
}

void test_memory_registration()
{
  int rc;
  PFS_memory_key key;
  PFS_memory_class *memory;

  rc= init_memory_class(5);
  ok(rc == 0, "room for 5 memory");

  key= register_memory_class("FOO", 3, 0);
  ok(key == 1, "foo registered");
  key= register_memory_class("BAR", 3, 0);
  ok(key == 2, "bar registered");
  key= register_memory_class("FOO", 3, 0);
  ok(key == 1, "foo re registered");
  key= register_memory_class("Memory-3", 8, 0);
  ok(key == 3, "Memory-3 registered");
  key= register_memory_class("Memory-4", 8, 0);
  ok(key == 4, "Memory-4 registered");
  key= register_memory_class("Memory-5", 8, 0);
  ok(key == 5, "Memory-5 registered");
  ok(memory_class_lost == 0, "lost nothing");
  key= register_memory_class("Memory-6", 8, 0);
  ok(key == 0, "Memory-6 not registered");
  ok(memory_class_lost == 1, "lost 1 memory");
  key= register_memory_class("Memory-7", 8, 0);
  ok(key == 0, "Memory-7 not registered");
  ok(memory_class_lost == 2, "lost 2 memory");
  key= register_memory_class("Memory-3", 8, 0);
  ok(key == 3, "Memory-3 re registered");
  ok(memory_class_lost == 2, "lost 2 memory");
  key= register_memory_class("Memory-5", 8, 0);
  ok(key == 5, "Memory-5 re registered");
  ok(memory_class_lost == 2, "lost 2 memory");

  memory= find_memory_class(0);
  ok(memory == NULL, "no key 0");
  memory= find_memory_class(3);
  ok(memory != NULL, "found key 3");
  ok(strncmp(memory->m_name, "Memory-3", 8) == 0, "key 3 is Memory-3");
  ok(memory->m_name_length == 8, "name length 3");
  memory= find_memory_class(9999);
  ok(memory == NULL, "no key 9999");

  cleanup_memory_class();
}

#ifdef LATER
void set_wait_stat(PFS_instr_class *klass)
{
  PFS_single_stat *stat;
  stat= & global_instr_class_waits_array[klass->m_event_name_index];

  stat->m_count= 12;
  stat->m_min= 5;
  stat->m_max= 120;
  stat->m_sum= 999;
}

bool is_empty_stat(PFS_instr_class *klass)
{
  PFS_single_stat *stat;
  stat= & global_instr_class_waits_array[klass->m_event_name_index];

  if (stat->m_count != 0)
    return false;
  if (stat->m_min != (ulonglong) -1)
    return false;
  if (stat->m_max != 0)
    return false;
  if (stat->m_sum != 0)
    return false;
  return true;
}
#endif

void test_instruments_reset()
{
  int rc;
  PFS_sync_key key;
  PFS_file_key file_key;
  PFS_socket_key socket_key;
  PFS_mutex_class *mutex_1;
  PFS_mutex_class *mutex_2;
  PFS_mutex_class *mutex_3;
  PFS_rwlock_class *rwlock_1;
  PFS_rwlock_class *rwlock_2;
  PFS_rwlock_class *rwlock_3;
  PFS_cond_class *cond_1;
  PFS_cond_class *cond_2;
  PFS_cond_class *cond_3;
  PFS_file_class *file_1;
  PFS_file_class *file_2;
  PFS_file_class *file_3;
  PFS_socket_class *socket_1;
  PFS_socket_class *socket_2;
  PFS_socket_class *socket_3;

  rc= init_sync_class(3, 3, 3);
  ok(rc == 0, "init (sync)");
  rc= init_thread_class(3);
  ok(rc == 0, "init (thread)");
  rc= init_file_class(3);
  ok(rc == 0, "init (file)");
  rc= init_socket_class(3);
  ok(rc == 0, "init (socket)");

  key= register_mutex_class("M-1", 3, 0);
  ok(key == 1, "mutex registered");
  key= register_mutex_class("M-2", 3, 0);
  ok(key == 2, "mutex registered");
  key= register_mutex_class("M-3", 3, 0);
  ok(key == 3, "mutex registered");

  key= register_rwlock_class("RW-1", 4, 0);
  ok(key == 1, "rwlock registered");
  key= register_rwlock_class("RW-2", 4, 0);
  ok(key == 2, "rwlock registered");
  key= register_rwlock_class("RW-3", 4, 0);
  ok(key == 3, "rwlock registered");

  key= register_cond_class("C-1", 3, 0);
  ok(key == 1, "cond registered");
  key= register_cond_class("C-2", 3, 0);
  ok(key == 2, "cond registered");
  key= register_cond_class("C-3", 3, 0);
  ok(key == 3, "cond registered");

  file_key= register_file_class("F-1", 3, 0);
  ok(file_key == 1, "file registered");
  file_key= register_file_class("F-2", 3, 0);
  ok(file_key == 2, "file registered");
  file_key= register_file_class("F-3", 3, 0);
  ok(file_key == 3, "file registered");

  socket_key= register_socket_class("S-1", 3, 0);
  ok(socket_key == 1, "socket registered");
  socket_key= register_socket_class("S-2", 3, 0);
  ok(socket_key == 2, "socket registered");
  socket_key= register_socket_class("S-3", 3, 0);
  ok(socket_key == 3, "socket registered");

  mutex_1= find_mutex_class(1);
  ok(mutex_1 != NULL, "mutex key 1");
  mutex_2= find_mutex_class(2);
  ok(mutex_2 != NULL, "mutex key 2");
  mutex_3= find_mutex_class(3);
  ok(mutex_3 != NULL, "mutex key 3");

  rwlock_1= find_rwlock_class(1);
  ok(rwlock_1 != NULL, "rwlock key 1");
  rwlock_2= find_rwlock_class(2);
  ok(rwlock_2 != NULL, "rwlock key 2");
  rwlock_3= find_rwlock_class(3);
  ok(rwlock_3 != NULL, "rwlock key 3");

  cond_1= find_cond_class(1);
  ok(cond_1 != NULL, "cond key 1");
  cond_2= find_cond_class(2);
  ok(cond_2 != NULL, "cond key 2");
  cond_3= find_cond_class(3);
  ok(cond_3 != NULL, "cond key 3");

  file_1= find_file_class(1);
  ok(file_1 != NULL, "file key 1");
  file_2= find_file_class(2);
  ok(file_2 != NULL, "file key 2");
  file_3= find_file_class(3);
  ok(file_3 != NULL, "file key 3");

  socket_1= find_socket_class(1);
  ok(socket_1 != NULL, "socket key 1");
  socket_2= find_socket_class(2);
  ok(socket_2 != NULL, "socket key 2");
  socket_3= find_socket_class(3);
  ok(socket_3 != NULL, "socket key 3");

#ifdef LATER
  set_wait_stat(mutex_1);
  set_wait_stat(mutex_2);
  set_wait_stat(mutex_3);
  set_wait_stat(rwlock_1);
  set_wait_stat(rwlock_2);
  set_wait_stat(rwlock_3);
  set_wait_stat(cond_1);
  set_wait_stat(cond_2);
  set_wait_stat(cond_3);
  set_wait_stat(file_1);
  set_wait_stat(file_2);
  set_wait_stat(file_3);

  ok(! is_empty_stat(mutex_1), "mutex_1 stat is populated");
  ok(! is_empty_stat(mutex_2), "mutex_2 stat is populated");
  ok(! is_empty_stat(mutex_3), "mutex_3 stat is populated");
  ok(! is_empty_stat(rwlock_1), "rwlock_1 stat is populated");
  ok(! is_empty_stat(rwlock_2), "rwlock_2 stat is populated");
  ok(! is_empty_stat(rwlock_3), "rwlock_3 stat is populated");
  ok(! is_empty_stat(cond_1), "cond_1 stat is populated");
  ok(! is_empty_stat(cond_2), "cond_2 stat is populated");
  ok(! is_empty_stat(cond_3), "cond_3 stat is populated");
  ok(! is_empty_stat(file_1), "file_1 stat is populated");
  ok(! is_empty_stat(file_2), "file_2 stat is populated");
  ok(! is_empty_stat(file_3), "file_3 stat is populated");

  reset_global_wait_stat();

  ok(is_empty_stat(mutex_1), "mutex_1 stat is cleared");
  ok(is_empty_stat(mutex_2), "mutex_2 stat is cleared");
  ok(is_empty_stat(mutex_3), "mutex_3 stat is cleared");
  ok(is_empty_stat(rwlock_1), "rwlock_1 stat is cleared");
  ok(is_empty_stat(rwlock_2), "rwlock_2 stat is cleared");
  ok(is_empty_stat(rwlock_3), "rwlock_3 stat is cleared");
  ok(is_empty_stat(cond_1), "cond_1 stat is cleared");
  ok(is_empty_stat(cond_2), "cond_2 stat is cleared");
  ok(is_empty_stat(cond_3), "cond_3 stat is cleared");
  ok(is_empty_stat(file_1), "file_1 stat is cleared");
  ok(is_empty_stat(file_2), "file_2 stat is cleared");
  ok(is_empty_stat(file_3), "file_3 stat is cleared");
#endif

  cleanup_sync_class();
  cleanup_file_class();
  cleanup_socket_class();
}

void do_all_tests()
{
  test_no_registration();
  test_mutex_registration();
  test_rwlock_registration();
  test_cond_registration();
  test_thread_registration();
  test_file_registration();
  test_socket_registration();
  test_table_registration();
  test_memory_registration();
  test_instruments_reset();
}

int main(int argc, char **argv)
{
  plan(209);
  pfs_enabled= 1;
  MY_INIT(argv[0]);
  do_all_tests();
  my_end(0);
  return (exit_status());
}