47 lines
2.1 KiB
Python
47 lines
2.1 KiB
Python
"""Run the real snow example with deterministic interaction regression checks."""
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import argparse
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import os
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from pathlib import Path
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import subprocess
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def main():
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--eve", type=Path, required=True)
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parser.add_argument("--output", type=Path, default=Path("build/snow-regression"))
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parser.add_argument("--validation", action="store_true")
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args = parser.parse_args()
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root = Path(__file__).resolve().parents[1]
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output = args.output.resolve()
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output.mkdir(parents=True, exist_ok=True)
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for helper in (root / "examples/snow").glob("*.nut"):
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if helper.name not in ("main.nut", "config.nut"):
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(output / helper.name).write_text(helper.read_text(encoding="utf-8"), encoding="utf-8")
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source = (root / "examples/snow/main.nut").read_text(encoding="utf-8")
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fixture = (root / "test/snow_example.nut").read_text(encoding="utf-8")
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(output / "main.nut").write_text(source + "\n" + fixture, encoding="utf-8")
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(output / "config.nut").write_text(
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'config = { width=960 height=640 title="snow regression" hotReload=false };\n',
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encoding="utf-8",
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)
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env = os.environ.copy()
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env["EVENGINE_VULKAN_VALIDATION"] = "1" if args.validation else "0"
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with (output / "run.log").open("w", encoding="utf-8") as log:
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result = subprocess.run(
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[str(args.eve.resolve()), "run", str(output)], cwd=root, env=env,
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stdout=log, stderr=subprocess.STDOUT, timeout=120,
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)
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text = (output / "run.log").read_text(encoding="utf-8", errors="replace")
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failures = [line for line in text.splitlines() if any(
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marker in line for marker in ("SNOW_FAIL", "frame error:", "[ERROR: Validation]"))]
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if result.returncode or "SNOW_PASS:" not in text or failures:
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print("Snow regression failed:", result.returncode, *failures[:12], sep="\n")
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print("Log:", output / "run.log")
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return 1
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print("Snow regression passed; captures and log:", output)
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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