96 lines
4.0 KiB
C++
96 lines
4.0 KiB
C++
#include <QApplication>
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#include <QElapsedTimer>
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#include <QEventLoop>
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#include <QThread>
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#include <gtest/gtest.h>
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#include <cmath>
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#include <memory>
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#include <thread>
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#include "../Renderive/Axis/Axis.h"
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#include "../Renderive/Axis/Frequency_Axis.h"
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#include "../Renderive/plot/Latency_Eager_Plot.h"
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#include "../Renderive/plottable/Spectrum.h"
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namespace {
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std::vector<double> make_spectrum_data(int size, int frame) {
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std::vector<double> data(size);
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for (int i = 0; i < size; ++i)
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data[i] = -80.0 + 20.0 * std::sin((double)(i + frame) * 0.03);
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return data;
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}
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void process_events(int ms) {
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QElapsedTimer timer;
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timer.start();
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while (timer.elapsed() < ms) {
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QApplication::processEvents(QEventLoop::AllEvents, 10);
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QThread::msleep(1);
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}
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}
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void stress_remove_local_cache_renderable() {
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renderive::Latency_Eager_Plot plot;
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plot.init();
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plot.resize(640, 360);
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auto data = plot.create_renderable_node(plot.get_root_renderable(), "Data_Renderable");
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auto axis = plot.create_renderable_node(plot.get_root_renderable(), "Axis_Renderable");
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auto x_axis = renderive::Frequency_Axis::Builder(axis, Qt::Horizontal).set_pixel_size(620).set_coord_range({0.0, 100.0}).build();
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auto y_axis = renderive::Axis::Builder(axis, Qt::Vertical).set_pixel_size(300).set_coord_range({-120.0, 0.0}).build();
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auto spectrum = renderive::Spectrum::Builder(data, x_axis, y_axis).set_frequency_point_size(4096).set_frequency_range({0.0, 100.0}).set_sample_mode(renderive::Line_Sampling_Mode::Preserve_Extrema).build();
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spectrum->set_cache_mode(renderive::Renderable_Cache_Mode::Local_Pixel);
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plot.start_render(120);
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for (int i = 0; i < 64; ++i) {
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spectrum->give_data(make_spectrum_data(4096, i));
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spectrum->mark_render_dirty();
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}
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plot.remove_renderable(spectrum);
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spectrum.reset();
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process_events(250);
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}
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void stress_plot_destroy_with_pending_tasks() {
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for (int round = 0; round < 32; ++round) {
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auto plot = std::make_unique<renderive::Latency_Eager_Plot>();
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plot->init();
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plot->resize(480, 240);
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auto data = plot->create_renderable_node(plot->get_root_renderable(), "Data_Renderable");
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auto axis = plot->create_renderable_node(plot->get_root_renderable(), "Axis_Renderable");
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auto x_axis = renderive::Frequency_Axis::Builder(axis, Qt::Horizontal).set_pixel_size(460).set_coord_range({100.0, 0.0}).build();
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auto y_axis = renderive::Axis::Builder(axis, Qt::Vertical).set_pixel_size(220).set_coord_range({0.0, -120.0}).build();
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auto spectrum = renderive::Spectrum::Builder(data, x_axis, y_axis).set_frequency_point_size(2048).set_frequency_range({100.0, 0.0}).set_sample_mode(renderive::Line_Sampling_Mode::Preserve_Extrema).build();
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spectrum->set_cache_mode(renderive::Renderable_Cache_Mode::Local_Pixel);
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plot->start_render(120);
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for (int frame = 0; frame < 16; ++frame) {
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spectrum->give_data(make_spectrum_data(2048, frame));
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spectrum->mark_render_dirty();
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}
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plot.reset();
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spectrum.reset();
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x_axis.reset();
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y_axis.reset();
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process_events(20);
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}
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}
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void stress_release_renderable_after_plot_destroy() {
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std::shared_ptr<renderive::Renderable> survivor;
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{
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renderive::Latency_Eager_Plot plot;
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plot.init();
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survivor = plot.create_renderable_node(plot.get_root_renderable(), "Survivor");
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}
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std::thread release_thread([owner = std::move(survivor)]() mutable {
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owner.reset();
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});
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release_thread.join();
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}
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}
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TEST(Renderable_Lifecycle_Stress, HandlesRemovalDestroyAndLateRelease) {
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stress_remove_local_cache_renderable();
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stress_plot_destroy_with_pending_tasks();
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stress_release_renderable_after_plot_destroy();
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process_events(250);
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}
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int main(int argc, char** argv) {
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qputenv("QT_QPA_PLATFORM", "offscreen");
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QApplication app(argc, argv);
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testing::InitGoogleTest(&argc, argv);
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renderive::start_render_scheduler();
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return RUN_ALL_TESTS();
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}
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