update test and build scripts

tests/conftest.py

@@ -0,0 +1,116 @@
+import os
+import sys
+from pathlib import Path
+
+import pytest
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+SRC_ROOT = REPO_ROOT / "src"
+if str(SRC_ROOT) not in sys.path:
+    sys.path.insert(0, str(SRC_ROOT))
+
+from orisys import Sensor
+from orisys import configs as orisys_configs
+from orisys.backend_availability import check_cupy_available, check_opencl_available
+
+
+def _resolve_test_video() -> Path:
+    env_video = os.getenv("ORISYS_TEST_VIDEO")
+    if env_video:
+        raw = Path(env_video)
+        candidates = [
+            raw,                # as provided (absolute or cwd-relative)
+            REPO_ROOT / raw,    # repo-relative
+        ]
+        # Common typo fallback: "test/..." -> "tests/..."
+        if env_video.startswith("test/") or env_video.startswith("test\\"):
+            fixed = Path("tests", *Path(env_video).parts[1:])
+            candidates.append(REPO_ROOT / fixed)
+
+        for candidate in candidates:
+            if candidate.exists():
+                return candidate
+        return raw
+
+    # Prefer tests/ fixture clip; fallback kept by caller exists check.
+    return REPO_ROOT / "tests" / "idle_1min.mp4"
+
+
+@pytest.fixture(scope="session")
+def test_video_path() -> Path:
+    path = _resolve_test_video()
+    if not path.exists():
+        pytest.skip(
+            "Test video not found. Set ORISYS_TEST_VIDEO to a valid video path."
+        )
+    return path
+
+
+@pytest.fixture(scope="session")
+def test_config_name() -> str:
+    requested = os.getenv("ORISYS_TEST_CONFIG")
+
+    def _is_usable_config(name: str) -> bool:
+        cfg = orisys_configs.load_config(name)
+        return "box_size" in cfg.get("stitcher", {})
+
+    if requested:
+        if not _is_usable_config(requested):
+            raise RuntimeError(
+                f"ORISYS_TEST_CONFIG='{requested}' is missing required key "
+                "'stitcher.box_size'. Use a config like 'ddjx01' or provide a full path."
+            )
+        return requested
+
+    # Auto-pick a stable config for tests (avoid prototype variants missing keys).
+    for name in orisys_configs.list_config():
+        try:
+            if _is_usable_config(name):
+                return name
+        except Exception:
+            continue
+
+    raise RuntimeError(
+        "No usable config found for tests (missing 'stitcher.box_size'). "
+        "Set ORISYS_TEST_CONFIG to a valid config JSON/path."
+    )
+
+
+@pytest.fixture(scope="session")
+def available_backends() -> list[str]:
+    backends = ["cpu"]
+    if check_cupy_available():
+        backends.append("cupy")
+    if check_opencl_available():
+        backends.append("opencl")
+    return backends
+
+
+def make_sensor(
+    video_path: Path,
+    config_name: str = "prototype",
+    backend: str = "cpu",
+    verbose: bool = False,
+) -> Sensor:
+    use_cuda = backend in ("cupy", "opencl")
+    return Sensor(
+        vid_src=str(video_path),
+        cuda=use_cuda,
+        isstitch=True,
+        verbose=verbose,
+        config_name=config_name,
+        backend=backend,
+    )
+
+
+@pytest.fixture
+def sensor_factory(test_video_path, test_config_name):
+    def _factory(backend: str = "cpu", verbose: bool = False):
+        return make_sensor(
+            test_video_path,
+            config_name=test_config_name,
+            backend=backend,
+            verbose=verbose,
+        )
+
+    return _factory