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/*-
* Public Domain 2014-present MongoDB, Inc.
* Public Domain 2008-2014 WiredTiger, Inc.
*
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/* Required to build using older versions of g++. */
#include <cinttypes>
#include <mutex>
#include "connection_manager.h"
#include "core/component.h"
#include "core/configuration.h"
#include "test.h"
#include "thread_manager.h"
#include "timestamp_manager.h"
#include "workload/workload_validation.h"
#include "util/api_const.h"
namespace test_harness {
test::test(const test_args &args) : _args(args)
{
_config = new configuration(args.test_name, args.test_config);
_checkpoint_manager = new checkpoint_manager(_config->get_subconfig(CHECKPOINT_MANAGER));
_runtime_monitor = new runtime_monitor(_config->get_subconfig(RUNTIME_MONITOR), _database);
_timestamp_manager = new timestamp_manager(_config->get_subconfig(TIMESTAMP_MANAGER));
_workload_tracking = new workload_tracking(_config->get_subconfig(WORKLOAD_TRACKING),
OPERATION_TRACKING_TABLE_CONFIG, TABLE_OPERATION_TRACKING, SCHEMA_TRACKING_TABLE_CONFIG,
TABLE_SCHEMA_TRACKING, _config->get_bool(COMPRESSION_ENABLED), *_timestamp_manager);
_workload_generator = new workload_generator(_config->get_subconfig(WORKLOAD_GENERATOR), this,
_timestamp_manager, _workload_tracking, _database);
_thread_manager = new thread_manager();
_database.set_timestamp_manager(_timestamp_manager);
_database.set_workload_tracking(_workload_tracking);
_database.set_create_config(_config->get_bool(COMPRESSION_ENABLED));
/*
* Ordering is not important here, any dependencies between components should be resolved
* internally by the components.
*/
_components = {_workload_tracking, _workload_generator, _timestamp_manager, _runtime_monitor,
_checkpoint_manager};
}
test::~test()
{
delete _config;
delete _checkpoint_manager;
delete _runtime_monitor;
delete _timestamp_manager;
delete _thread_manager;
delete _workload_generator;
delete _workload_tracking;
_config = nullptr;
_checkpoint_manager = nullptr;
_runtime_monitor = nullptr;
_timestamp_manager = nullptr;
_thread_manager = nullptr;
_workload_generator = nullptr;
_workload_tracking = nullptr;
_components.clear();
}
void
test::run()
{
int64_t cache_size_mb, duration_seconds;
bool enable_logging, statistics_logging;
configuration *statistics_config;
std::string statistics_type;
/* Build the database creation config string. */
std::string db_create_config = CONNECTION_CREATE;
/* Enable snappy compression if required. */
if (_config->get_bool(COMPRESSION_ENABLED))
db_create_config += SNAPPY_EXT;
/* Get the cache size. */
cache_size_mb = _config->get_int(CACHE_SIZE_MB);
db_create_config += ",cache_size=" + std::to_string(cache_size_mb) + "MB";
/* Get the statistics configuration for this run. */
statistics_config = _config->get_subconfig(STATISTICS_CONFIG);
statistics_type = statistics_config->get_string(TYPE);
statistics_logging = statistics_config->get_bool(ENABLE_LOGGING);
db_create_config += statistics_logging ? "," + std::string(STATISTICS_LOG) : "";
db_create_config += ",statistics=(" + statistics_type + ")";
/* Don't forget to delete. */
delete statistics_config;
/* Enable or disable write ahead logging. */
enable_logging = _config->get_bool(ENABLE_LOGGING);
db_create_config += ",log=(enabled=" + std::string(enable_logging ? "true" : "false") + ")";
/* Add the user supplied wiredtiger open config. */
db_create_config += _args.wt_open_config;
/*
* Set up the test environment. A smart pointer is used here so that the connection can
* automatically be closed by the scoped_connection's destructor when the test finishes and the
* pointer goes out of scope.
*/
_scoped_conn = std::make_shared<scoped_connection>(db_create_config);
/* Initiate the load stage of each component. */
for (const auto &it : _components)
it->load();
/* Spawn threads for all component::run() functions. */
for (const auto &it : _components)
_thread_manager->add_thread(&component::run, it);
/* The initial population phase needs to be finished before starting the actual test. */
while (_workload_generator->enabled() && !_workload_generator->db_populated())
std::this_thread::sleep_for(std::chrono::milliseconds(10));
/* The test will run for the duration as defined in the config. */
duration_seconds = _config->get_int(DURATION_SECONDS);
testutil_assert(duration_seconds >= 0);
logger::log_msg(LOG_INFO,
"Waiting {" + std::to_string(duration_seconds) + "} seconds for testing to complete.");
std::this_thread::sleep_for(std::chrono::seconds(duration_seconds));
/* End the test by calling finish on all known components. */
for (const auto &it : _components)
it->finish();
logger::log_msg(LOG_INFO,
"Joining all component threads.\n This could take a while as we need to wait"
" for all components to finish their current loop.");
_thread_manager->join();
/* Validation stage. */
if (_workload_tracking->enabled()) {
workload_validation wv;
wv.validate(_workload_tracking->get_operation_table_name(),
_workload_tracking->get_schema_table_name(),
_workload_generator->get_database().get_collection_ids());
}
logger::log_msg(LOG_INFO, "SUCCESS");
}
workload_generator *
test::get_workload_generator()
{
return (_workload_generator);
}
runtime_monitor *
test::get_runtime_monitor()
{
return (_runtime_monitor);
}
timestamp_manager *
test::get_timestamp_manager()
{
return (_timestamp_manager);
}
thread_manager *
test::get_thread_manager()
{
return (_thread_manager);
}
} // namespace test_harness
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