Function test_stress_large_files

ci/tests/test_fingerprint_integration.py:249–289

Stress test with larger files.

()

def test_stress_large_files() -> None:
    """Stress test with larger files."""
    with tempfile.TemporaryDirectory() as temp_dir:
        temp_path = Path(temp_dir)
        test_dir = temp_path / "test_files"
        cache_dir = temp_path / ".cache"
        cache_dir.mkdir(exist_ok=True)

        # Create files with larger content (10KB each)
        files: list[Path] = []
        for i in range(5):
            file_path = test_dir / f"large_file_{i}.txt"
            file_path.parent.mkdir(parents=True, exist_ok=True)
            large_content = f"Line {i}\n" * 1000  # ~10KB
            file_path.write_text(large_content)
            files.append(file_path)

        include = ["**/*.txt"]
        root = str(test_dir)

        # TwoLayerFingerprintCache with large files
        two_layer = TwoLayerFingerprintCache(cache_dir, "large_two_layer")
        start = time.time()
        needs_update = two_layer.check_needs_update(include=include, root=root)
        elapsed = time.time() - start

        assert needs_update, "TwoLayerFingerprintCache: Should detect new large files"
        assert elapsed < 5.0, (
            f"TwoLayerFingerprintCache: Large files took {elapsed:.3f}s (expected < 5.0s)"
        )

        # HashFingerprintCache with large files
        hash_cache = HashFingerprintCache(cache_dir, "large_hash")
        start = time.time()
        needs_update = hash_cache.check_needs_update(include=include, root=root)
        elapsed = time.time() - start

        assert needs_update, "HashFingerprintCache: Should detect new large files"
        assert elapsed < 5.0, (
            f"HashFingerprintCache: Large files took {elapsed:.3f}s (expected < 5.0s)"
        )


def test_edge_case_symlinks() -> None: