Module testing 

E2E visual testing framework for GPU kernels E2E Visual Testing Framework for GPU Kernels

This module provides pixel-level visual regression testing for GPU computations using the sovereign stack only - NO external crates.

Architecture (Sovereign Stack)

GPU Output → GpuPixelRenderer → trueno-viz → PNG → compare_png_bytes → Pass/Fail
                                                          ↑
                                                   Golden Baseline

Dependencies (Sovereign Stack)

• trueno-viz v0.1.4: PNG encoding, Framebuffer (optional, feature = “viz”)
• simular v0.2.0: Deterministic RNG for reproducible tests
• renacer v0.7.0: Profiling and anomaly detection (optional)

Features

• viz: Enable GPU pixel renderer with trueno-viz
• stress-test: Enable randomized frame-by-frame stress testing
• tui-monitor: Enable TUI monitoring mode via presentar

Re-exports

pub use stress::verify_performance;

pub use stress::Anomaly;

pub use stress::AnomalyKind;

pub use stress::FrameProfile;

pub use stress::PerformanceResult;

pub use stress::PerformanceThresholds;

pub use stress::StressConfig;

pub use stress::StressReport;

pub use stress::StressRng;

pub use stress::StressTestRunner;

pub use tui::progress_bar;

pub use tui::render_to_string;

pub use tui::TuiConfig;

pub use tui::TuiState;

Modules

stress

Stress Testing Framework with Randomized Inputs

tui

TUI Monitoring Mode for Stress Testing

Enums

BugClass

GPU-specific bug classification based on diff patterns