David Gwilliam
b37b2ccc73
- Move effects_plugins/ to engine/effects/plugins/ - Update imports in engine/app.py - Update imports in all test files - Follows capability-based deps architecture Closes #27
101 lines
2.8 KiB
Python
101 lines
2.8 KiB
Python
"""
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Tests for engine.benchmark module - performance regression tests.
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"""
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from unittest.mock import patch
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import pytest
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from engine.display import NullDisplay
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class TestBenchmarkNullDisplay:
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"""Performance tests for NullDisplay - regression tests."""
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@pytest.mark.benchmark
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def test_null_display_minimum_fps(self):
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"""NullDisplay should meet minimum performance threshold."""
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import time
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display = NullDisplay()
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display.init(80, 24)
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buffer = ["x" * 80 for _ in range(24)]
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iterations = 1000
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start = time.perf_counter()
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for _ in range(iterations):
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display.show(buffer)
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elapsed = time.perf_counter() - start
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fps = iterations / elapsed
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min_fps = 20000
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assert fps >= min_fps, f"NullDisplay FPS {fps:.0f} below minimum {min_fps}"
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@pytest.mark.benchmark
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def test_effects_minimum_throughput(self):
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"""Effects should meet minimum processing throughput."""
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import time
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from engine.effects import EffectContext, get_registry
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from engine.effects.plugins import discover_plugins
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discover_plugins()
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registry = get_registry()
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effect = registry.get("noise")
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assert effect is not None, "Noise effect should be registered"
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buffer = ["x" * 80 for _ in range(24)]
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ctx = EffectContext(
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terminal_width=80,
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terminal_height=24,
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scroll_cam=0,
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ticker_height=20,
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mic_excess=0.0,
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grad_offset=0.0,
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frame_number=0,
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has_message=False,
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)
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iterations = 500
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start = time.perf_counter()
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for _ in range(iterations):
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effect.process(buffer, ctx)
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elapsed = time.perf_counter() - start
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fps = iterations / elapsed
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min_fps = 10000
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assert fps >= min_fps, (
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f"Effect processing FPS {fps:.0f} below minimum {min_fps}"
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)
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class TestBenchmarkWebSocketDisplay:
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"""Performance tests for WebSocketDisplay."""
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@pytest.mark.benchmark
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def test_websocket_display_minimum_fps(self):
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"""WebSocketDisplay should meet minimum performance threshold."""
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import time
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with patch("engine.display.backends.websocket.websockets", None):
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from engine.display import WebSocketDisplay
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display = WebSocketDisplay()
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display.init(80, 24)
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buffer = ["x" * 80 for _ in range(24)]
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iterations = 500
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start = time.perf_counter()
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for _ in range(iterations):
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display.show(buffer)
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elapsed = time.perf_counter() - start
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fps = iterations / elapsed
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min_fps = 10000
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assert fps >= min_fps, (
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f"WebSocketDisplay FPS {fps:.0f} below minimum {min_fps}"
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)
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