Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 488 insertions, 0 deletions

diff --git a/storage/perfschema/unittest/pfs_instr-t.cc b/storage/perfschema/unittest/pfs_instr-t.cc
new file mode 100644
index 00000000..d4401ab7
--- /dev/null
+++ b/storage/perfschema/unittest/pfs_instr-t.cc
@@ -0,0 +1,488 @@
+/* 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, 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 <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"
+
+#include <memory.h>
+
+PFS_global_param param;
+
+void test_no_instruments()
+{
+  int rc;
+
+  memset(& param, 0xFF, sizeof(param));
+  param.m_enabled= true;
+  param.m_mutex_class_sizing= 0;
+  param.m_rwlock_class_sizing= 0;
+  param.m_cond_class_sizing= 0;
+  param.m_thread_class_sizing= 0;
+  param.m_table_share_sizing= 0;
+  param.m_file_class_sizing= 0;
+  param.m_socket_class_sizing= 0;
+  param.m_mutex_sizing= 0;
+  param.m_rwlock_sizing= 0;
+  param.m_cond_sizing= 0;
+  param.m_thread_sizing= 0;
+  param.m_table_sizing= 0;
+  param.m_file_sizing= 0;
+  param.m_file_handle_sizing= 0;
+  param.m_socket_sizing= 0;
+  param.m_events_waits_history_sizing= 0;
+  param.m_events_waits_history_long_sizing= 0;
+  param.m_setup_actor_sizing= 0;
+  param.m_setup_object_sizing= 0;
+  param.m_host_sizing= 0;
+  param.m_user_sizing= 0;
+  param.m_account_sizing= 0;
+  param.m_stage_class_sizing= 0;
+  param.m_events_stages_history_sizing= 0;
+  param.m_events_stages_history_long_sizing= 0;
+  param.m_statement_class_sizing= 0;
+  param.m_events_statements_history_sizing= 0;
+  param.m_events_statements_history_long_sizing= 0;
+  param.m_events_transactions_history_sizing= 0;
+  param.m_events_transactions_history_long_sizing= 0;
+  param.m_digest_sizing= 0;
+  param.m_session_connect_attrs_sizing= 0;
+  param.m_program_sizing= 0;
+  param.m_prepared_stmt_sizing= 0;
+  param.m_statement_stack_sizing= 0;
+  param.m_memory_class_sizing= 0;
+  param.m_metadata_lock_sizing= 0;
+
+  init_event_name_sizing(& param);
+  rc= init_instruments(& param);
+  ok(rc == 0, "zero init");
+
+  cleanup_instruments();
+}
+
+void test_no_instances()
+{
+  int rc;
+  PFS_mutex_class dummy_mutex_class;
+  PFS_rwlock_class dummy_rwlock_class;
+  PFS_cond_class dummy_cond_class;
+  PFS_thread_class dummy_thread_class;
+  PFS_file_class dummy_file_class;
+  PFS_table_share dummy_table_share;
+  PFS_socket_class dummy_socket_class;
+  PFS_mutex *mutex;
+  PFS_rwlock *rwlock;
+  PFS_cond *cond;
+  PFS_thread *thread;
+  PFS_file *file;
+  PFS_socket *socket;
+  PFS_table *table;
+
+  dummy_mutex_class.m_event_name_index = 0;
+  dummy_mutex_class.m_flags = 0;
+  dummy_mutex_class.m_enabled = true;
+  dummy_mutex_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_rwlock_class.m_event_name_index = 1;
+  dummy_rwlock_class.m_flags = 0;
+  dummy_rwlock_class.m_enabled = true;
+  dummy_rwlock_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_cond_class.m_event_name_index = 2;
+  dummy_cond_class.m_flags = 0;
+  dummy_cond_class.m_enabled = true;
+  dummy_cond_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_file_class.m_event_name_index = 3;
+  dummy_file_class.m_flags = 0;
+  dummy_file_class.m_enabled = true;
+  dummy_file_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_socket_class.m_event_name_index = 4;
+  dummy_socket_class.m_flags = 0;
+  dummy_socket_class.m_enabled = true;
+  dummy_socket_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+
+  memset(& param, 0xFF, sizeof(param));
+  param.m_enabled= true;
+  param.m_mutex_class_sizing= 1;
+  param.m_rwlock_class_sizing= 1;
+  param.m_cond_class_sizing= 1;
+  param.m_thread_class_sizing= 1;
+  param.m_table_share_sizing= 1;
+  param.m_file_class_sizing= 1;
+  param.m_socket_class_sizing= 0;
+  param.m_mutex_sizing= 0;
+  param.m_rwlock_sizing= 0;
+  param.m_cond_sizing= 0;
+  param.m_thread_sizing= 0;
+  param.m_table_sizing= 0;
+  param.m_file_sizing= 0;
+  param.m_file_handle_sizing= 0;
+  param.m_socket_sizing= 0;
+  param.m_events_waits_history_sizing= 0;
+  param.m_events_waits_history_long_sizing= 0;
+  param.m_setup_actor_sizing= 0;
+  param.m_setup_object_sizing= 0;
+  param.m_host_sizing= 0;
+  param.m_user_sizing= 0;
+  param.m_account_sizing= 0;
+  param.m_stage_class_sizing= 0;
+  param.m_events_stages_history_sizing= 0;
+  param.m_events_stages_history_long_sizing= 0;
+  param.m_statement_class_sizing= 0;
+  param.m_events_statements_history_sizing= 0;
+  param.m_events_statements_history_long_sizing= 0;
+  param.m_events_transactions_history_sizing= 0;
+  param.m_events_transactions_history_long_sizing= 0;
+  param.m_digest_sizing= 0;
+  param.m_session_connect_attrs_sizing= 0;
+  param.m_program_sizing= 0;
+  param.m_prepared_stmt_sizing= 0;
+  param.m_statement_stack_sizing= 0;
+  param.m_memory_class_sizing= 1;
+  param.m_metadata_lock_sizing= 0;
+
+  init_event_name_sizing(& param);
+  rc= init_instruments(& param);
+  ok(rc == 0, "no instances init");
+
+  mutex= create_mutex(& dummy_mutex_class, NULL);
+  ok(mutex == NULL, "no mutex");
+  ok(global_mutex_container.get_lost_counter() == 1, "lost 1");
+  mutex= create_mutex(& dummy_mutex_class, NULL);
+  ok(mutex == NULL, "no mutex");
+  ok(global_mutex_container.get_lost_counter() == 2, "lost 2");
+
+  rwlock= create_rwlock(& dummy_rwlock_class, NULL);
+  ok(rwlock == NULL, "no rwlock");
+  ok(global_rwlock_container.m_lost == 1, "lost 1");
+  rwlock= create_rwlock(& dummy_rwlock_class, NULL);
+  ok(rwlock == NULL, "no rwlock");
+  ok(global_rwlock_container.m_lost == 2, "lost 2");
+
+  cond= create_cond(& dummy_cond_class, NULL);
+  ok(cond == NULL, "no cond");
+  ok(global_cond_container.m_lost == 1, "lost 1");
+  cond= create_cond(& dummy_cond_class, NULL);
+  ok(cond == NULL, "no cond");
+  ok(global_cond_container.m_lost == 2, "lost 2");
+
+  thread= create_thread(& dummy_thread_class, NULL, 0);
+  ok(thread == NULL, "no thread");
+  ok(global_thread_container.m_lost == 1, "lost 1");
+  thread= create_thread(& dummy_thread_class, NULL, 0);
+  ok(thread == NULL, "no thread");
+  ok(global_thread_container.m_lost == 2, "lost 2");
+
+  PFS_thread fake_thread;
+  fake_thread.m_filename_hash_pins= NULL;
+
+  file= find_or_create_file(& fake_thread, & dummy_file_class, "dummy", 5, true);
+  ok(file == NULL, "no file");
+  ok(global_file_container.m_lost == 1, "lost 1");
+  file= find_or_create_file(& fake_thread, & dummy_file_class, "dummy", 5, true);
+  ok(file == NULL, "no file");
+  ok(global_file_container.m_lost == 2, "lost 2");
+
+  init_file_hash(& param);
+
+  file= find_or_create_file(& fake_thread, & dummy_file_class, "dummy", 5, true);
+  ok(file == NULL, "no file");
+  ok(global_file_container.m_lost == 3, "lost 3");
+  file= find_or_create_file(& fake_thread, & dummy_file_class, "dummy", 5, true);
+  ok(file == NULL, "no file");
+  ok(global_file_container.m_lost == 4, "lost 4");
+
+  char long_file_name[10000];
+  int size= sizeof(long_file_name);
+  memset(long_file_name, 'X', size);
+
+  file= find_or_create_file(& fake_thread, & dummy_file_class, long_file_name, size, true);
+  ok(file == NULL, "no file");
+  ok(global_file_container.m_lost == 5, "lost 5");
+
+  table= create_table(& dummy_table_share, & fake_thread, NULL);
+  ok(table == NULL, "no table");
+  ok(global_table_container.m_lost == 1, "lost 1");
+  table= create_table(& dummy_table_share, & fake_thread, NULL);
+  ok(table == NULL, "no table");
+  ok(global_table_container.m_lost == 2, "lost 2");
+
+  socket= create_socket(& dummy_socket_class, NULL, NULL, 0);
+  ok(socket == NULL, "no socket");
+  ok(global_socket_container.m_lost == 1, "lost 1");
+  socket= create_socket(& dummy_socket_class, NULL, NULL, 0);
+  ok(socket == NULL, "no socket");
+  ok(global_socket_container.m_lost == 2, "lost 2");
+
+  /* No result to test, just make sure it does not crash */
+  reset_events_waits_by_instance();
+  reset_events_waits_by_thread();
+
+  cleanup_file_hash();
+  cleanup_instruments();
+}
+
+void test_with_instances()
+{
+  int rc;
+  PFS_mutex_class dummy_mutex_class;
+  PFS_rwlock_class dummy_rwlock_class;
+  PFS_cond_class dummy_cond_class;
+  PFS_thread_class dummy_thread_class;
+  PFS_file_class dummy_file_class;
+  PFS_socket_class dummy_socket_class;
+  PFS_table_share dummy_table_share;
+  PFS_mutex *mutex_1;
+  PFS_mutex *mutex_2;
+  PFS_rwlock *rwlock_1;
+  PFS_rwlock *rwlock_2;
+  PFS_cond *cond_1;
+  PFS_cond *cond_2;
+  PFS_thread *thread_1;
+  PFS_thread *thread_2;
+  PFS_file *file_1;
+  PFS_file *file_2;
+  PFS_socket *socket_1;
+  PFS_socket *socket_2;
+  PFS_table *table_1;
+  PFS_table *table_2;
+
+  memset(& param, 0xFF, sizeof(param));
+  param.m_enabled= true;
+  param.m_mutex_class_sizing= 1;
+  param.m_rwlock_class_sizing= 1;
+  param.m_cond_class_sizing= 1;
+  param.m_thread_class_sizing= 1;
+  param.m_table_share_sizing= 1;
+  param.m_file_class_sizing= 1;
+  param.m_socket_class_sizing= 1;
+  param.m_mutex_sizing= 2;
+  param.m_rwlock_sizing= 2;
+  param.m_cond_sizing= 2;
+  param.m_thread_sizing= 2;
+  param.m_table_sizing= 2;
+  param.m_file_sizing= 2;
+  param.m_file_handle_sizing= 100;
+  param.m_socket_sizing= 2;
+  param.m_events_waits_history_sizing= 10;
+  param.m_events_waits_history_long_sizing= 10000;
+  param.m_setup_actor_sizing= 0;
+  param.m_setup_object_sizing= 0;
+  param.m_host_sizing= 0;
+  param.m_user_sizing= 0;
+  param.m_account_sizing= 0;
+  param.m_stage_class_sizing= 0;
+  param.m_events_stages_history_sizing= 0;
+  param.m_events_stages_history_long_sizing= 0;
+  param.m_statement_class_sizing= 0;
+  param.m_events_statements_history_sizing= 0;
+  param.m_events_statements_history_long_sizing= 0;
+  param.m_events_transactions_history_sizing= 0;
+  param.m_events_transactions_history_long_sizing= 0;
+  param.m_digest_sizing= 0;
+  param.m_session_connect_attrs_sizing= 0;
+  param.m_program_sizing= 0;
+  param.m_prepared_stmt_sizing= 0;
+  param.m_statement_stack_sizing= 0;
+  param.m_memory_class_sizing= 1;
+  param.m_metadata_lock_sizing= 0;
+
+  init_event_name_sizing(& param);
+  rc= init_instruments(& param);
+  ok(rc == 0, "instances init");
+
+  dummy_mutex_class.m_event_name_index= 0;
+  dummy_mutex_class.m_flags= 0;
+  dummy_mutex_class.m_enabled= true;
+  dummy_mutex_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_rwlock_class.m_event_name_index= 1;
+  dummy_rwlock_class.m_flags= 0;
+  dummy_rwlock_class.m_enabled= true;
+  dummy_rwlock_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_cond_class.m_event_name_index= 2;
+  dummy_cond_class.m_flags= 0;
+  dummy_cond_class.m_enabled= true;
+  dummy_cond_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_file_class.m_event_name_index= 3;
+  dummy_file_class.m_flags= 0;
+  dummy_file_class.m_enabled= true;
+  dummy_file_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+  dummy_socket_class.m_event_name_index= 4;
+  dummy_socket_class.m_flags= 0;
+  dummy_socket_class.m_enabled= true;
+  dummy_socket_class.m_volatility = PSI_VOLATILITY_UNKNOWN;
+
+  dummy_table_share.m_enabled= true;
+  dummy_table_share.m_timed= true;
+
+  mutex_1= create_mutex(& dummy_mutex_class, NULL);
+  ok(mutex_1 != NULL, "mutex");
+  ok(global_mutex_container.get_lost_counter() == 0, "not lost");
+  mutex_2= create_mutex(& dummy_mutex_class, NULL);
+  ok(mutex_2 != NULL, "mutex");
+  ok(global_mutex_container.get_lost_counter() == 0, "not lost");
+  mutex_2= create_mutex(& dummy_mutex_class, NULL);
+  ok(mutex_2 == NULL, "no mutex");
+  ok(global_mutex_container.get_lost_counter() == 1, "lost 1");
+  destroy_mutex(mutex_1);
+  mutex_2= create_mutex(& dummy_mutex_class, NULL);
+  ok(mutex_2 != NULL, "mutex");
+  ok(global_mutex_container.get_lost_counter() == 1, "no new loss");
+
+  rwlock_1= create_rwlock(& dummy_rwlock_class, NULL);
+  ok(rwlock_1 != NULL, "rwlock");
+  ok(global_rwlock_container.m_lost == 0, "not lost");
+  rwlock_2= create_rwlock(& dummy_rwlock_class, NULL);
+  ok(rwlock_2 != NULL, "rwlock");
+  ok(global_rwlock_container.m_lost == 0, "not lost");
+  rwlock_2= create_rwlock(& dummy_rwlock_class, NULL);
+  ok(rwlock_2 == NULL, "no rwlock");
+  ok(global_rwlock_container.m_lost == 1, "lost 1");
+  destroy_rwlock(rwlock_1);
+  rwlock_2= create_rwlock(& dummy_rwlock_class, NULL);
+  ok(rwlock_2 != NULL, "rwlock");
+  ok(global_rwlock_container.m_lost == 1, "no new loss");
+
+  cond_1= create_cond(& dummy_cond_class, NULL);
+  ok(cond_1 != NULL, "cond");
+  ok(global_cond_container.m_lost == 0, "not lost");
+  cond_2= create_cond(& dummy_cond_class, NULL);
+  ok(cond_2 != NULL, "cond");
+  ok(global_cond_container.m_lost == 0, "not lost");
+  cond_2= create_cond(& dummy_cond_class, NULL);
+  ok(cond_2 == NULL, "no cond");
+  ok(global_cond_container.m_lost == 1, "lost 1");
+  destroy_cond(cond_1);
+  cond_2= create_cond(& dummy_cond_class, NULL);
+  ok(cond_2 != NULL, "cond");
+  ok(global_cond_container.m_lost == 1, "no new loss");
+
+  thread_1= create_thread(& dummy_thread_class, NULL, 0);
+  ok(thread_1 != NULL, "thread");
+  ok(global_thread_container.m_lost == 0, "not lost");
+  thread_2= create_thread(& dummy_thread_class, NULL, 0);
+  ok(thread_2 != NULL, "thread");
+  ok(global_thread_container.m_lost == 0, "not lost");
+  thread_2= create_thread(& dummy_thread_class, NULL, 0);
+  ok(thread_2 == NULL, "no thread");
+  ok(global_thread_container.m_lost == 1, "lost 1");
+  destroy_thread(thread_1);
+  thread_2= create_thread(& dummy_thread_class, NULL, 0);
+  ok(thread_2 != NULL, "thread");
+  ok(global_thread_container.m_lost == 1, "no new loss");
+
+  PFS_thread fake_thread;
+  fake_thread.m_filename_hash_pins= NULL;
+
+  file_1= find_or_create_file(& fake_thread, & dummy_file_class, "dummy", 5, true);
+  ok(file_1 == NULL, "no file");
+  ok(global_file_container.m_lost == 1, "lost 1");
+  file_1= find_or_create_file(& fake_thread, & dummy_file_class, "dummy", 5, true);
+  ok(file_1 == NULL, "no file");
+  ok(global_file_container.m_lost == 2, "lost 2");
+
+  init_file_hash(& param);
+  global_file_container.m_lost= 0;
+
+  file_1= find_or_create_file(& fake_thread, & dummy_file_class, "dummy_A", 7, true);
+  ok(file_1 != NULL, "file");
+  ok(file_1->m_file_stat.m_open_count == 1, "open count 1");
+  ok(global_file_container.m_lost == 0, "not lost");
+  file_2= find_or_create_file(& fake_thread, & dummy_file_class, "dummy_A", 7, true);
+  ok(file_1 == file_2, "same file");
+  ok(file_1->m_file_stat.m_open_count == 2, "open count 2");
+  ok(global_file_container.m_lost == 0, "not lost");
+  release_file(file_2);
+  ok(file_1->m_file_stat.m_open_count == 1, "open count 1");
+  file_2= find_or_create_file(& fake_thread, & dummy_file_class, "dummy_B", 7, true);
+  ok(file_2 != NULL, "file");
+  ok(global_file_container.m_lost == 0, "not lost");
+  file_2= find_or_create_file(& fake_thread, & dummy_file_class, "dummy_C", 7, true);
+  ok(file_2 == NULL, "no file");
+  ok(global_file_container.m_lost == 1, "lost");
+  release_file(file_1);
+  /* the file still exists, not destroyed */
+  ok(file_1->m_file_stat.m_open_count == 0, "open count 0");
+  file_2= find_or_create_file(& fake_thread, & dummy_file_class, "dummy_D", 7, true);
+  ok(file_2 == NULL, "no file");
+  ok(global_file_container.m_lost == 2, "lost");
+
+  socket_1= create_socket(& dummy_socket_class, NULL, NULL, 0);
+  ok(socket_1 != NULL, "socket");
+  ok(global_socket_container.m_lost == 0, "not lost");
+  socket_2= create_socket(& dummy_socket_class, NULL, NULL, 0);
+  ok(socket_2 != NULL, "socket");
+  ok(global_socket_container.m_lost == 0, "not lost");
+  socket_2= create_socket(& dummy_socket_class, NULL, NULL, 0);
+  ok(socket_2 == NULL, "no socket");
+  ok(global_socket_container.m_lost == 1, "lost 1");
+  destroy_socket(socket_1);
+  socket_2= create_socket(& dummy_socket_class, NULL, NULL, 0);
+  ok(socket_2 != NULL, "socket");
+  ok(global_socket_container.m_lost == 1, "no new loss");
+
+  table_1= create_table(& dummy_table_share, & fake_thread, NULL);
+  ok(table_1 != NULL, "table");
+  ok(global_table_container.m_lost == 0, "not lost");
+  table_2= create_table(& dummy_table_share, & fake_thread, NULL);
+  ok(table_2 != NULL, "table");
+  ok(global_table_container.m_lost == 0, "not lost");
+  table_2= create_table(& dummy_table_share, & fake_thread, NULL);
+  ok(table_2 == NULL, "no table");
+  ok(global_table_container.m_lost == 1, "lost 1");
+  destroy_table(table_1);
+  table_2= create_table(& dummy_table_share, & fake_thread, NULL);
+  ok(table_2 != NULL, "table");
+  ok(global_table_container.m_lost == 1, "no new loss");
+
+  //TODO: test that cleanup works
+  reset_events_waits_by_instance();
+  reset_events_waits_by_thread();
+
+  cleanup_file_hash();
+  cleanup_instruments();
+}
+
+void do_all_tests()
+{
+  flag_global_instrumentation= true;
+  flag_thread_instrumentation= true;
+
+  test_no_instruments();
+  test_no_instances();
+  test_with_instances();
+}
+
+int main(int argc, char **argv)
+{
+  plan(103);
+  MY_INIT(argv[0]);
+  do_all_tests();
+  my_end(0);
+  return (exit_status());
+}
+