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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.
*/
#ifndef TEST_H
#define TEST_H
/* Required to build using older versions of g++. */
#include <cinttypes>
#include <vector>
#include <mutex>
extern "C" {
#include "wiredtiger.h"
}
#include "api_const.h"
#include "component.h"
#include "configuration.h"
#include "connection_manager.h"
#include "runtime_monitor.h"
#include "timestamp_manager.h"
#include "thread_manager.h"
#include "workload_generator.h"
#include "workload_validation.h"
namespace test_harness {
/*
* The base class for a test, the standard usage pattern is to just call run().
*/
class test : public database_operation {
public:
test(const std::string &config, const std::string &name)
: _runtime_monitor(nullptr), _thread_manager(nullptr), _timestamp_manager(nullptr),
_workload_generator(nullptr), _workload_tracking(nullptr)
{
_configuration = new configuration(name, config);
_runtime_monitor = new runtime_monitor(_configuration->get_subconfig(RUNTIME_MONITOR));
_timestamp_manager =
new timestamp_manager(_configuration->get_subconfig(TIMESTAMP_MANAGER));
_workload_tracking = new workload_tracking(_configuration->get_subconfig(WORKLOAD_TRACKING),
OPERATION_TRACKING_TABLE_CONFIG, TABLE_OPERATION_TRACKING, SCHEMA_TRACKING_TABLE_CONFIG,
TABLE_SCHEMA_TRACKING);
_workload_generator =
new workload_generator(_configuration->get_subconfig(WORKLOAD_GENERATOR), this,
_timestamp_manager, _workload_tracking);
_thread_manager = new thread_manager();
/*
* 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};
}
~test()
{
delete _configuration;
delete _runtime_monitor;
delete _timestamp_manager;
delete _thread_manager;
delete _workload_generator;
delete _workload_tracking;
_configuration = nullptr;
_runtime_monitor = nullptr;
_timestamp_manager = nullptr;
_thread_manager = nullptr;
_workload_generator = nullptr;
_workload_tracking = nullptr;
_components.clear();
}
/* Delete the copy constructor and the assignment operator. */
test(const test &) = delete;
test &operator=(const test &) = delete;
/*
* The primary run function that most tests will be able to utilize without much other code.
*/
virtual void
run()
{
int64_t cache_size_mb = 100, duration_seconds = 0;
bool enable_logging, is_success = true;
/* Build the database creation config string. */
std::string db_create_config = CONNECTION_CREATE;
testutil_check(_configuration->get_int(CACHE_SIZE_MB, cache_size_mb));
db_create_config += ",statistics=(fast),cache_size=" + std::to_string(cache_size_mb) + "MB";
testutil_check(_configuration->get_bool(ENABLE_LOGGING, enable_logging));
db_create_config += ",log=(enabled=" + std::string(enable_logging ? "true" : "false") + ")";
/* Set up the test environment. */
connection_manager::instance().create(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);
/* Sleep duration seconds. */
testutil_check(_configuration->get_int(DURATION_SECONDS, duration_seconds));
testutil_assert(duration_seconds >= 0);
std::this_thread::sleep_for(std::chrono::seconds(duration_seconds));
/* End the test. */
for (const auto &it : _components)
it->finish();
_thread_manager->join();
/* Validation stage. */
if (_workload_tracking->is_enabled()) {
workload_validation wv;
is_success = wv.validate(_workload_tracking->get_operation_table_name(),
_workload_tracking->get_schema_table_name(), _workload_generator->get_database());
}
debug_print(is_success ? "SUCCESS" : "FAILED", DEBUG_INFO);
connection_manager::instance().close();
}
/*
* Getters for all the major components, used if a test wants more control over the test
* program.
*/
workload_generator *
get_workload_generator()
{
return _workload_generator;
}
runtime_monitor *
get_runtime_monitor()
{
return _runtime_monitor;
}
timestamp_manager *
get_timestamp_manager()
{
return _timestamp_manager;
}
thread_manager *
get_thread_manager()
{
return _thread_manager;
}
private:
std::string _name;
std::vector<component *> _components;
configuration *_configuration;
runtime_monitor *_runtime_monitor;
thread_manager *_thread_manager;
timestamp_manager *_timestamp_manager;
workload_generator *_workload_generator;
workload_tracking *_workload_tracking;
};
} // namespace test_harness
#endif
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