83 lines
3.2 KiB
Python
83 lines
3.2 KiB
Python
#!/usr/bin/env python3
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import argparse
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import yaml
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from datetime import datetime
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from pathlib import Path
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import sys
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sys.path.insert(0, str(Path(__file__).parent))
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from src.audio_tests import run_latency_test
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def main():
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parser = argparse.ArgumentParser(description='Run latency test on audio loopback and radio path')
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parser.add_argument('--serial-number', required=True, help='Serial number (e.g., SN001234)')
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parser.add_argument('--software-version', required=True, help='Software version (git commit hash)')
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parser.add_argument('--comment', default='', help='Comments about this test')
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parser.add_argument('--config', default='config.yaml', help='Path to config file')
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parser.add_argument('--measurements', type=int, default=5, help='Number of latency measurements (default: 5)')
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args = parser.parse_args()
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with open(args.config, 'r') as f:
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config = yaml.safe_load(f)
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timestamp = datetime.now()
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test_id = timestamp.strftime('%Y%m%d_%H%M%S')
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results_dir = Path(config['output']['results_dir'])
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test_output_dir = results_dir / timestamp.strftime('%Y') / timestamp.strftime('%m') / timestamp.strftime('%d') / f"{test_id}_latency"
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test_output_dir.mkdir(parents=True, exist_ok=True)
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save_plots = config['output'].get('save_plots', False)
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print(f"Starting latency test: {test_id}")
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print(f"Serial Number: {args.serial_number}")
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print(f"Software: {args.software_version}")
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if args.comment:
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print(f"Comment: {args.comment}")
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print(f"Measurements: {args.measurements}")
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if save_plots:
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print(f"Plots will be saved to: {test_output_dir}")
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print("-" * 60)
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print(f"\nRunning chirp-based latency test ({args.measurements} measurements)...")
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try:
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latency_stats = run_latency_test(config, num_measurements=args.measurements,
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save_plots=save_plots, output_dir=test_output_dir)
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valid = latency_stats.get('valid', True)
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status = "PASS" if valid else "FAIL"
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print(f"{'✓' if valid else '✗'} Latency [{status}]: avg={latency_stats['avg']:.3f}ms, "
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f"min={latency_stats['min']:.3f}ms, max={latency_stats['max']:.3f}ms, "
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f"std={latency_stats['std']:.3f}ms")
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except Exception as e:
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print(f"✗ Error: {e}")
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latency_stats = {'avg': 0.0, 'min': 0.0, 'max': 0.0, 'std': 0.0, 'error': str(e)}
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output_data = {
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'metadata': {
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'test_id': test_id,
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'timestamp': timestamp.isoformat(),
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'serial_number': args.serial_number,
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'software_version': args.software_version,
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'comment': args.comment
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},
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'latency_test': latency_stats
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}
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output_file = test_output_dir / f"{test_id}_latency_results.yaml"
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with open(output_file, 'w') as f:
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yaml.dump(output_data, f, default_flow_style=False, sort_keys=False)
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print("-" * 60)
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print(f"✓ Test complete! Results saved to: {output_file}")
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if save_plots:
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print(f"✓ Plots saved to: {test_output_dir}/")
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print(f"\nTo view results: python view_results.py {output_file}")
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print(f"To view plots: ls {test_output_dir}/*.png")
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if __name__ == '__main__':
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main()
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