android13/external/ComputeLibrary/tests/framework/Framework.cpp

/*
 * Copyright (c) 2017-2020 Arm Limited.
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * 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 OR COPYRIGHT HOLDERS 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.
 */
#include "Framework.h"

#include "arm_compute/runtime/Scheduler.h"
#include "support/MemorySupport.h"
#include "tests/framework/ParametersLibrary.h"
#include "tests/framework/TestFilter.h"

#ifdef ARM_COMPUTE_CL
#include "arm_compute/runtime/CL/CLRuntimeContext.h"
#include "arm_compute/runtime/CL/CLScheduler.h"

#endif /* ARM_COMPUTE_CL */

#include <chrono>
#include <iostream>
#include <sstream>
#include <type_traits>

namespace arm_compute
{
namespace test
{
std::unique_ptr<ParametersLibrary> parameters;

namespace framework
{
std::unique_ptr<InstrumentsInfo> instruments_info;

Framework::Framework()
    : _test_filter(nullptr)
{
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::WALL_CLOCK_TIMESTAMPS, ScaleFactor::NONE), Instrument::make_instrument<WallClockTimestamps, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::WALL_CLOCK_TIMESTAMPS, ScaleFactor::TIME_MS),
                                   Instrument::make_instrument<WallClockTimestamps, ScaleFactor::TIME_MS>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::WALL_CLOCK_TIMESTAMPS, ScaleFactor::TIME_S),
                                   Instrument::make_instrument<WallClockTimestamps, ScaleFactor::TIME_S>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::WALL_CLOCK_TIMER, ScaleFactor::NONE), Instrument::make_instrument<WallClockTimer, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::WALL_CLOCK_TIMER, ScaleFactor::TIME_MS), Instrument::make_instrument<WallClockTimer, ScaleFactor::TIME_MS>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::WALL_CLOCK_TIMER, ScaleFactor::TIME_S), Instrument::make_instrument<WallClockTimer, ScaleFactor::TIME_S>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::SCHEDULER_TIMESTAMPS, ScaleFactor::NONE), Instrument::make_instrument<SchedulerTimestamps, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::SCHEDULER_TIMESTAMPS, ScaleFactor::TIME_MS),
                                   Instrument::make_instrument<SchedulerTimestamps, ScaleFactor::TIME_MS>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::SCHEDULER_TIMESTAMPS, ScaleFactor::TIME_S),
                                   Instrument::make_instrument<SchedulerTimestamps, ScaleFactor::TIME_S>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::SCHEDULER_TIMER, ScaleFactor::NONE), Instrument::make_instrument<SchedulerTimer, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::SCHEDULER_TIMER, ScaleFactor::TIME_MS), Instrument::make_instrument<SchedulerTimer, ScaleFactor::TIME_MS>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::SCHEDULER_TIMER, ScaleFactor::TIME_S), Instrument::make_instrument<SchedulerTimer, ScaleFactor::TIME_S>);
#ifdef PMU_ENABLED
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::PMU, ScaleFactor::NONE), Instrument::make_instrument<PMUCounter, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::PMU, ScaleFactor::SCALE_1K), Instrument::make_instrument<PMUCounter, ScaleFactor::SCALE_1K>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::PMU, ScaleFactor::SCALE_1M), Instrument::make_instrument<PMUCounter, ScaleFactor::SCALE_1M>);
#endif /* PMU_ENABLED */
#ifdef MALI_ENABLED
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::MALI, ScaleFactor::NONE), Instrument::make_instrument<MaliCounter, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::MALI, ScaleFactor::SCALE_1K), Instrument::make_instrument<MaliCounter, ScaleFactor::SCALE_1K>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::MALI, ScaleFactor::SCALE_1M), Instrument::make_instrument<MaliCounter, ScaleFactor::SCALE_1M>);
#endif /* MALI_ENABLED */
#ifdef ARM_COMPUTE_CL
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMESTAMPS, ScaleFactor::NONE), Instrument::make_instrument<OpenCLTimestamps, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMESTAMPS, ScaleFactor::TIME_US), Instrument::make_instrument<OpenCLTimestamps, ScaleFactor::TIME_US>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMESTAMPS, ScaleFactor::TIME_MS), Instrument::make_instrument<OpenCLTimestamps, ScaleFactor::TIME_MS>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMESTAMPS, ScaleFactor::TIME_S), Instrument::make_instrument<OpenCLTimestamps, ScaleFactor::TIME_S>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMER, ScaleFactor::NONE), Instrument::make_instrument<OpenCLTimer, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMER, ScaleFactor::TIME_US), Instrument::make_instrument<OpenCLTimer, ScaleFactor::TIME_US>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMER, ScaleFactor::TIME_MS), Instrument::make_instrument<OpenCLTimer, ScaleFactor::TIME_MS>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_TIMER, ScaleFactor::TIME_S), Instrument::make_instrument<OpenCLTimer, ScaleFactor::TIME_S>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_MEMORY_USAGE, ScaleFactor::NONE), Instrument::make_instrument<OpenCLMemoryUsage, ScaleFactor::NONE>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_MEMORY_USAGE, ScaleFactor::SCALE_1K),
                                   Instrument::make_instrument<OpenCLMemoryUsage, ScaleFactor::SCALE_1K>);
    _available_instruments.emplace(std::pair<InstrumentType, ScaleFactor>(InstrumentType::OPENCL_MEMORY_USAGE, ScaleFactor::SCALE_1M),
                                   Instrument::make_instrument<OpenCLMemoryUsage, ScaleFactor::SCALE_1M>);
#endif /* ARM_COMPUTE_CL */

    instruments_info = support::cpp14::make_unique<InstrumentsInfo>();
}

std::set<InstrumentsDescription> Framework::available_instruments() const
{
    std::set<InstrumentsDescription> types;

    for(const auto &instrument : _available_instruments)
    {
        types.emplace(instrument.first);
    }

    return types;
}

std::map<TestResult::Status, int> Framework::count_test_results() const
{
    std::map<TestResult::Status, int> counts;

    for(const auto &test : _test_results)
    {
        ++counts[test.second.status];
    }

    return counts;
}

Framework &Framework::get()
{
    static Framework instance;
    return instance;
}

void Framework::init(const FrameworkConfig &config)
{
    _test_filter.reset(new TestFilter(config.mode, config.name_filter, config.id_filter));
    _num_iterations = config.num_iterations;
    _log_level      = config.log_level;
    _cooldown_sec   = config.cooldown_sec;

    _instruments = std::set<framework::InstrumentsDescription>(std::begin(config.instruments), std::end(config.instruments));
}

std::string Framework::current_suite_name() const
{
    return join(_test_suite_name.cbegin(), _test_suite_name.cend(), "/");
}

void Framework::push_suite(std::string name)
{
    _test_suite_name.emplace_back(std::move(name));
}

void Framework::pop_suite()
{
    _test_suite_name.pop_back();
}

void Framework::add_test_info(std::string info)
{
    _test_info.emplace_back(std::move(info));
}

void Framework::clear_test_info()
{
    _test_info.clear();
}

bool Framework::has_test_info() const
{
    return !_test_info.empty();
}

void Framework::print_test_info(std::ostream &os) const
{
    if(!_test_info.empty())
    {
        os << "CONTEXT:\n";

        for(const auto &str : _test_info)
        {
            os << "    " << str << "\n";
        }
    }
}

template <typename F>
void Framework::func_on_all_printers(F &&func)
{
    std::for_each(std::begin(_printers), std::end(_printers), func);
}

void Framework::log_test_start(const TestInfo &info)
{
    if(_log_level >= LogLevel::TESTS)
    {
        func_on_all_printers([&](Printer * p)
        {
            p->print_test_header(info);
        });
    }
}

void Framework::log_test_skipped(const TestInfo &info)
{
    static_cast<void>(info);
}

void Framework::log_test_end(const TestInfo &info)
{
    if(_log_level >= LogLevel::MEASUREMENTS)
    {
        func_on_all_printers([&](Printer * p)
        {
            p->print_measurements(_test_results.at(info).measurements);
        });
    }

    if(_log_level >= LogLevel::TESTS)
    {
        func_on_all_printers([](Printer * p)
        {
            p->print_test_footer();
        });
    }
}

void Framework::log_failed_expectation(const TestError &error)
{
    ARM_COMPUTE_ERROR_ON(_current_test_info == nullptr);
    ARM_COMPUTE_ERROR_ON(_current_test_result == nullptr);

    const bool is_expected_failure = _current_test_info->status == TestCaseFactory::Status::EXPECTED_FAILURE;

    if(_log_level >= error.level())
    {
        func_on_all_printers([&](Printer * p)
        {
            p->print_error(error, is_expected_failure);
        });
    }

    _current_test_result->status = TestResult::Status::FAILED;
}

void Framework::log_info(const std::string &info)
{
    if(_log_level >= LogLevel::DEBUG)
    {
        func_on_all_printers([&](Printer * p)
        {
            p->print_info(info);
        });
    }
}

int Framework::num_iterations() const
{
    return _num_iterations;
}

void Framework::set_num_iterations(int num_iterations)
{
    _num_iterations = num_iterations;
}

void Framework::set_throw_errors(bool throw_errors)
{
    _throw_errors = throw_errors;
}

bool Framework::throw_errors() const
{
    return _throw_errors;
}

void Framework::set_stop_on_error(bool stop_on_error)
{
    _stop_on_error = stop_on_error;
}

bool Framework::stop_on_error() const
{
    return _stop_on_error;
}

void Framework::set_error_on_missing_assets(bool error_on_missing_assets)
{
    _error_on_missing_assets = error_on_missing_assets;
}

bool Framework::error_on_missing_assets() const
{
    return _error_on_missing_assets;
}

void Framework::run_test(const TestInfo &info, TestCaseFactory &test_factory)
{
    if(test_factory.status() == TestCaseFactory::Status::DISABLED)
    {
        log_test_skipped(info);
        set_test_result(info, TestResult(TestResult::Status::DISABLED));
        return;
    }

    log_test_start(info);

    Profiler   profiler = get_profiler();
    TestResult result(TestResult::Status::NOT_RUN);

    _current_test_info   = &info;
    _current_test_result = &result;

    if(_log_level >= LogLevel::ERRORS)
    {
        func_on_all_printers([](Printer * p)
        {
            p->print_errors_header();
        });
    }

    const bool is_expected_failure = info.status == TestCaseFactory::Status::EXPECTED_FAILURE;

    try
    {
        std::unique_ptr<TestCase> test_case = test_factory.make();

        try
        {
            profiler.test_start();

            test_case->do_setup();

            for(int i = 0; i < _num_iterations; ++i)
            {
                //Start the profiler if:
                //- there is only one iteration
                //- it's not the first iteration of a multi-iterations run.
                //
                //Reason: if the CLTuner is enabled then the first run will be really messy
                //as each kernel will be executed several times, messing up the instruments like OpenCL timers.
                if(_num_iterations == 1 || i != 0)
                {
                    profiler.start();
                }
                test_case->do_run();
                test_case->do_sync();
                if(_num_iterations == 1 || i != 0)
                {
                    profiler.stop();
                }
            }

            test_case->do_teardown();

            profiler.test_stop();

            // Change status to success if no error has happend
            if(result.status == TestResult::Status::NOT_RUN)
            {
                result.status = TestResult::Status::SUCCESS;
            }
        }
        catch(const FileNotFound &error)
        {
            profiler.test_stop();
            if(_error_on_missing_assets)
            {
                if(_log_level >= LogLevel::ERRORS)
                {
                    TestError test_error(error.what(), LogLevel::ERRORS);
                    func_on_all_printers([&](Printer * p)
                    {
                        p->print_error(test_error, is_expected_failure);
                    });
                }

                result.status = TestResult::Status::FAILED;

                if(_throw_errors)
                {
                    throw;
                }
            }
            else
            {
                if(_log_level >= LogLevel::DEBUG)
                {
                    func_on_all_printers([&](Printer * p)
                    {
                        p->print_info(error.what());
                    });
                }

                result.status = TestResult::Status::NOT_RUN;
            }
        }
        catch(const TestError &error)
        {
            profiler.test_stop();
            if(_log_level >= error.level())
            {
                func_on_all_printers([&](Printer * p)
                {
                    p->print_error(error, is_expected_failure);
                });
            }

            result.status = TestResult::Status::FAILED;

            if(_throw_errors)
            {
                throw;
            }
        }
#ifdef ARM_COMPUTE_CL
        catch(const ::cl::Error &error)
        {
            profiler.test_stop();
            if(_log_level >= LogLevel::ERRORS)
            {
                std::stringstream stream;
                stream << "Error code: " << error.err();
                TestError test_error(error.what(), LogLevel::ERRORS, stream.str());
                func_on_all_printers([&](Printer * p)
                {
                    p->print_error(test_error, is_expected_failure);
                });
            }

            result.status = TestResult::Status::FAILED;

            if(_throw_errors)
            {
                throw;
            }
        }
#endif /* ARM_COMPUTE_CL */
        catch(const std::exception &error)
        {
            profiler.test_stop();
            if(_log_level >= LogLevel::ERRORS)
            {
                func_on_all_printers([&](Printer * p)
                {
                    p->print_error(error, is_expected_failure);
                });
            }

            result.status = TestResult::Status::CRASHED;

            if(_throw_errors)
            {
                throw;
            }
        }
        catch(...)
        {
            profiler.test_stop();
            if(_log_level >= LogLevel::ERRORS)
            {
                func_on_all_printers([&](Printer * p)
                {
                    p->print_error(TestError("Received unknown exception"), is_expected_failure);
                });
            }

            result.status = TestResult::Status::CRASHED;

            if(_throw_errors)
            {
                throw;
            }
        }
    }
    catch(const std::exception &error)
    {
        if(_log_level >= LogLevel::ERRORS)
        {
            func_on_all_printers([&](Printer * p)
            {
                p->print_error(error, is_expected_failure);
            });
        }

        result.status = TestResult::Status::CRASHED;

        if(_throw_errors)
        {
            throw;
        }
    }
    catch(...)
    {
        if(_log_level >= LogLevel::ERRORS)
        {
            func_on_all_printers([&](Printer * p)
            {
                p->print_error(TestError("Received unknown exception"), is_expected_failure);
            });
        }

        result.status = TestResult::Status::CRASHED;

        if(_throw_errors)
        {
            throw;
        }
    }

    if(_log_level >= LogLevel::ERRORS)
    {
        func_on_all_printers([](Printer * p)
        {
            p->print_errors_footer();
        });
    }

    _current_test_info   = nullptr;
    _current_test_result = nullptr;

    if(result.status == TestResult::Status::FAILED)
    {
        if(info.status == TestCaseFactory::Status::EXPECTED_FAILURE)
        {
            result.status = TestResult::Status::EXPECTED_FAILURE;
        }
    }

    if(result.status == TestResult::Status::FAILED || result.status == TestResult::Status::CRASHED)
    {
        if(_stop_on_error)
        {
            throw std::runtime_error("Abort on first error.");
        }
    }

    result.measurements = profiler.measurements();

    set_test_result(info, result);
    log_test_end(info);
}

bool Framework::run()
{
    // Clear old test results
    _test_results.clear();

    if(_log_level >= LogLevel::TESTS)
    {
        func_on_all_printers([](Printer * p)
        {
            p->print_run_header();
        });
    }

    const std::chrono::time_point<std::chrono::high_resolution_clock> start = std::chrono::high_resolution_clock::now();

    int id          = 0;
    int id_run_test = 0;

    for(auto &test_factory : _test_factories)
    {
        const std::string test_case_name = test_factory->name();
        const TestInfo    test_info{ id, test_case_name, test_factory->mode(), test_factory->status() };

        if(_test_filter->is_selected(test_info))
        {
#ifdef ARM_COMPUTE_CL
            // Every 100 tests, reset the OpenCL context to release the allocated memory
            if(opencl_is_available() && (id_run_test % 100) == 0)
            {
                auto ctx_properties   = CLScheduler::get().context().getInfo<CL_CONTEXT_PROPERTIES>(nullptr);
                auto queue_properties = CLScheduler::get().queue().getInfo<CL_QUEUE_PROPERTIES>(nullptr);

                cl::Context      new_ctx   = cl::Context(CL_DEVICE_TYPE_DEFAULT, ctx_properties.data());
                cl::CommandQueue new_queue = cl::CommandQueue(new_ctx, CLKernelLibrary::get().get_device(), queue_properties);

                CLKernelLibrary::get().clear_programs_cache();
                CLScheduler::get().set_context(new_ctx);
                CLScheduler::get().set_queue(new_queue);
            }
#endif // ARM_COMPUTE_CL

            run_test(test_info, *test_factory);

            ++id_run_test;

            // Run test delay
            sleep_in_seconds(_cooldown_sec);
        }

        ++id;
    }

    const std::chrono::time_point<std::chrono::high_resolution_clock> end = std::chrono::high_resolution_clock::now();

    if(_log_level >= LogLevel::TESTS)
    {
        func_on_all_printers([](Printer * p)
        {
            p->print_run_footer();
        });
    }

    auto runtime = std::chrono::duration_cast<std::chrono::seconds>(end - start);
    std::map<TestResult::Status, int> results = count_test_results();

    if(_log_level > LogLevel::NONE)
    {
        std::cout << "Executed " << _test_results.size() << " test(s) ("
                  << results[TestResult::Status::SUCCESS] << " passed, "
                  << results[TestResult::Status::EXPECTED_FAILURE] << " expected failures, "
                  << results[TestResult::Status::FAILED] << " failed, "
                  << results[TestResult::Status::CRASHED] << " crashed, "
                  << results[TestResult::Status::DISABLED] << " disabled) in " << runtime.count() << " second(s)\n";
    }

    int num_successful_tests = results[TestResult::Status::SUCCESS] + results[TestResult::Status::EXPECTED_FAILURE] + results[TestResult::Status::DISABLED];

    return (static_cast<unsigned int>(num_successful_tests) == _test_results.size());
}

void Framework::set_test_result(TestInfo info, TestResult result)
{
    _test_results.emplace(std::move(info), std::move(result));
}

void Framework::print_test_results(Printer &printer) const
{
    printer.print_run_header();

    for(const auto &test : _test_results)
    {
        printer.print_test_header(test.first);
        printer.print_measurements(test.second.measurements);
        printer.print_test_footer();
    }

    printer.print_run_footer();
}

Profiler Framework::get_profiler() const
{
    Profiler profiler;

    const bool all_instruments = std::any_of(
                                     _instruments.begin(),
                                     _instruments.end(),
                                     [](InstrumentsDescription type) -> bool { return type.first == InstrumentType::ALL; });

    auto is_selected = [&](InstrumentsDescription instrument) -> bool
    {
        return std::find_if(_instruments.begin(), _instruments.end(), [&](InstrumentsDescription type) -> bool {
            const auto group = static_cast<InstrumentType>(static_cast<uint64_t>(type.first) & 0xFF00);
            return (group == instrument.first) && (instrument.second == type.second);
        })
        != _instruments.end();
    };

    for(const auto &instrument : _available_instruments)
    {
        if(all_instruments || is_selected(instrument.first))
        {
            profiler.add(instrument.second());
        }
    }

    return profiler;
}

void Framework::add_printer(Printer *printer)
{
    _printers.push_back(printer);
}

std::vector<TestInfo> Framework::test_infos() const
{
    std::vector<TestInfo> ids;

    int id = 0;

    for(const auto &factory : _test_factories)
    {
        TestInfo test_info{ id, factory->name(), factory->mode(), factory->status() };

        if(_test_filter->is_selected(test_info))
        {
            ids.emplace_back(std::move(test_info));
        }

        ++id;
    }

    return ids;
}

LogLevel Framework::log_level() const
{
    return _log_level;
}

void Framework::set_instruments_info(InstrumentsInfo instr_info)
{
    ARM_COMPUTE_ERROR_ON(instruments_info == nullptr);
    *instruments_info = instr_info;
}
} // namespace framework
} // namespace test
} // namespace arm_compute