didericis-claude
60231d9070
Remove unused imports, add missing type annotations, fix Die() constructor calls (int code, not str), replace fake backend subclass with patch.object approach to avoid reportMissingParameterType and override-incompatibility errors in strict pyright mode.
303 lines
14 KiB
Python
303 lines
14 KiB
Python
"""Unit: stale-image check functions across backends, and the
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BottleBackend.launch template method (skip_stale flag).
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No real images or containers are used — all Docker/container/smolmachine
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calls are mocked at the module boundary."""
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from __future__ import annotations
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import tempfile
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import unittest
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from pathlib import Path
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from types import SimpleNamespace
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from typing import Any, cast
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from unittest.mock import MagicMock, patch
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def _bottle_cm(bottle: Any) -> MagicMock:
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"""Return a mock context manager that yields `bottle`."""
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cm = MagicMock()
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cm.__enter__ = MagicMock(return_value=bottle)
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cm.__exit__ = MagicMock(return_value=False)
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return cm
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# ---------------------------------------------------------------------------
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# BottleBackend.launch template — _image_stale_checks + skip_stale
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# ---------------------------------------------------------------------------
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class TestBottleBackendLaunchTemplate(unittest.TestCase):
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"""Verify the concrete launch() method on BottleBackend calls
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_image_stale_checks unless skip_stale=True, then delegates to _launch_impl."""
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def _make_backend(self) -> Any:
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from bot_bottle.backend.docker.backend import DockerBottleBackend
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return DockerBottleBackend()
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def test_stale_checks_called_by_default(self) -> None:
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backend = self._make_backend()
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plan = cast(Any, SimpleNamespace())
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bottle = MagicMock()
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with patch.object(
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backend, "_image_stale_checks",
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) as stale_mock, patch.object(
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backend, "_launch_impl",
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return_value=_bottle_cm(bottle),
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):
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with backend.launch(plan):
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pass
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stale_mock.assert_called_once_with(plan)
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def test_skip_stale_bypasses_stale_checks(self) -> None:
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backend = self._make_backend()
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plan = cast(Any, SimpleNamespace())
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bottle = MagicMock()
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with patch.object(
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backend, "_image_stale_checks",
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) as stale_mock, patch.object(
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backend, "_launch_impl",
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return_value=_bottle_cm(bottle),
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):
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with backend.launch(plan, skip_stale=True):
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pass
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stale_mock.assert_not_called()
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def test_noop_default_image_stale_checks(self) -> None:
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from bot_bottle.backend.docker.backend import DockerBottleBackend
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from bot_bottle.backend import BottleBackend
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backend = DockerBottleBackend()
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# Call the base-class _image_stale_checks directly to verify it's a no-op.
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BottleBackend._image_stale_checks(backend, cast(Any, SimpleNamespace())) # type: ignore[arg-type]
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# ---------------------------------------------------------------------------
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# Docker backend stale_checks
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# ---------------------------------------------------------------------------
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class TestDockerStaleChecks(unittest.TestCase):
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def _plan(self, policy: str = "cached", slug: str = "dev-abc") -> Any:
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spec = SimpleNamespace(image_policy=policy)
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provision = SimpleNamespace(image="bot-bottle-agent:latest")
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return cast(Any, SimpleNamespace(
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spec=spec,
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slug=slug,
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image="bot-bottle-agent:latest",
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agent_provision=provision,
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))
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def test_fresh_policy_is_noop(self) -> None:
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from bot_bottle.backend.docker import launch as mod
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with patch.object(mod, "read_committed_image") as rci, \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan("fresh"))
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rci.assert_not_called()
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cs.assert_not_called()
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def test_committed_image_present_checks_only_committed(self) -> None:
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from bot_bottle.backend.docker import launch as mod
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from datetime import datetime, timezone
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ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
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with patch.object(mod, "read_committed_image", return_value="committed:latest"), \
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patch.object(mod.docker_mod, "image_exists", return_value=True), \
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patch.object(mod.docker_mod, "image_created_at", return_value=ts), \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan())
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cs.assert_called_once()
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self.assertIn("committed:latest", cs.call_args.args[0])
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def test_no_committed_image_checks_agent_and_sidecar(self) -> None:
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from bot_bottle.backend.docker import launch as mod
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from datetime import datetime, timezone
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ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
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with patch.object(mod, "read_committed_image", return_value=""), \
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patch.object(mod.docker_mod, "image_exists", return_value=True), \
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patch.object(mod.docker_mod, "image_created_at", return_value=ts), \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan())
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# Should have been called for both agent and sidecar images.
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self.assertEqual(2, cs.call_count)
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def test_image_not_present_skips_check(self) -> None:
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from bot_bottle.backend.docker import launch as mod
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with patch.object(mod, "read_committed_image", return_value=""), \
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patch.object(mod.docker_mod, "image_exists", return_value=False), \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan())
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cs.assert_not_called()
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def test_only_sidecar_missing_checks_only_agent(self) -> None:
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from bot_bottle.backend.docker import launch as mod
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from datetime import datetime, timezone
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ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
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plan = self._plan()
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def image_exists(ref: str) -> bool:
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return ref == plan.image # Only agent present; sidecar missing.
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with patch.object(mod, "read_committed_image", return_value=""), \
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patch.object(mod.docker_mod, "image_exists", side_effect=image_exists), \
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patch.object(mod.docker_mod, "image_created_at", return_value=ts), \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(plan)
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self.assertEqual(1, cs.call_count)
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self.assertIn(plan.image, cs.call_args.args[0])
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def test_backend_image_stale_checks_delegates(self) -> None:
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from bot_bottle.backend.docker.backend import DockerBottleBackend
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from bot_bottle.backend.docker import launch as mod
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backend = DockerBottleBackend()
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plan = self._plan()
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with patch.object(mod, "stale_checks") as sc:
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backend._image_stale_checks(plan) # type: ignore[arg-type]
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sc.assert_called_once_with(plan)
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# ---------------------------------------------------------------------------
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# smolmachines backend stale_checks
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# ---------------------------------------------------------------------------
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class TestSmolmachinesStaleChecks(unittest.TestCase):
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def _plan(self, policy: str = "cached") -> Any:
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return cast(Any, SimpleNamespace(
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spec=SimpleNamespace(image_policy=policy),
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slug="dev-abc",
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agent_image="bot-bottle-claude:latest",
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))
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def test_fresh_policy_is_noop(self) -> None:
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from bot_bottle.backend.smolmachines import launch as mod
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with patch.object(mod, "read_committed_image") as rci, \
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patch.object(mod, "check_stale_path") as csp:
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mod.stale_checks(self._plan("fresh"))
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rci.assert_not_called()
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csp.assert_not_called()
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def test_committed_artifact_found_checks_it(self) -> None:
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from bot_bottle.backend.smolmachines import launch as mod
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with tempfile.NamedTemporaryFile(suffix=".smolmachine") as f:
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committed_path = f.name
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with patch.object(mod, "read_committed_image", return_value=committed_path), \
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patch.object(mod.docker_mod, "image_exists", return_value=False), \
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patch.object(mod, "check_stale_path") as csp:
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mod.stale_checks(self._plan())
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csp.assert_called_once()
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self.assertIn("agent smolmachine", csp.call_args.args[0])
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def test_no_committed_agent_artifact_in_cache_is_checked(self) -> None:
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from bot_bottle.backend.smolmachines import launch as mod
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digest = "abcdef0123456789"
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with tempfile.TemporaryDirectory() as tmp:
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artifact = Path(tmp) / f"{digest}.smolmachine.smolmachine"
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artifact.write_text("")
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with patch.object(mod, "_SMOLMACHINE_CACHE_DIR", Path(tmp)), \
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patch.object(mod, "read_committed_image", return_value=""), \
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patch.object(mod.docker_mod, "image_exists", return_value=True), \
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patch.object(
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mod.docker_mod, "image_id",
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return_value=f"sha256:{digest}ffffffffffffffff",
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), \
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patch.object(mod, "check_stale_path") as csp:
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mod.stale_checks(self._plan())
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# At least the agent artifact check ran.
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self.assertGreaterEqual(csp.call_count, 1)
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def test_sidecar_artifact_in_cache_is_checked(self) -> None:
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from bot_bottle.backend.smolmachines import launch as mod
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sidecar_digest = "fedcba9876543210"
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with tempfile.TemporaryDirectory() as tmp:
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sidecar_artifact = (
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Path(tmp) / f"{sidecar_digest}.smolmachine.smolmachine"
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)
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sidecar_artifact.write_text("")
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def image_exists(ref: str) -> bool: # pylint: disable=unused-argument
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return True
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def image_id(ref: str) -> str:
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if ref == mod._bundle.SIDECAR_BUNDLE_IMAGE: # type: ignore[attr-defined]
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return f"sha256:{sidecar_digest}ffffffff"
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return "sha256:0000000000000000ffffffff"
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with patch.object(mod, "_SMOLMACHINE_CACHE_DIR", Path(tmp)), \
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patch.object(mod, "read_committed_image", return_value=""), \
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patch.object(mod.docker_mod, "image_exists", side_effect=image_exists), \
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patch.object(mod.docker_mod, "image_id", side_effect=image_id), \
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patch.object(mod, "check_stale_path") as csp:
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mod.stale_checks(self._plan())
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sidecar_calls = [c for c in csp.call_args_list if "sidecar" in c.args[0]]
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self.assertGreaterEqual(len(sidecar_calls), 1)
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def test_backend_image_stale_checks_delegates(self) -> None:
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from bot_bottle.backend.smolmachines.backend import SmolmachinesBottleBackend
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from bot_bottle.backend.smolmachines import launch as mod
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backend = SmolmachinesBottleBackend()
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plan = self._plan()
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with patch.object(mod, "stale_checks") as sc:
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backend._image_stale_checks(plan) # type: ignore[arg-type]
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sc.assert_called_once_with(plan)
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# ---------------------------------------------------------------------------
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# macOS container backend stale_checks
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# ---------------------------------------------------------------------------
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class TestMacosContainerStaleChecks(unittest.TestCase):
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def _plan(self, policy: str = "cached", slug: str = "dev-abc") -> Any:
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return cast(Any, SimpleNamespace(
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spec=SimpleNamespace(image_policy=policy),
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slug=slug,
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image="bot-bottle-agent:latest",
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))
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def test_fresh_policy_is_noop(self) -> None:
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from bot_bottle.backend.macos_container import launch as mod
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with patch.object(mod, "read_committed_image") as rci, \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan("fresh"))
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rci.assert_not_called()
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cs.assert_not_called()
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def test_committed_image_present_checks_only_committed(self) -> None:
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from bot_bottle.backend.macos_container import launch as mod
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from datetime import datetime, timezone
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ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
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with patch.object(mod, "read_committed_image", return_value="committed:latest"), \
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patch.object(mod.container_mod, "image_exists", return_value=True), \
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patch.object(mod.container_mod, "image_created_at", return_value=ts), \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan())
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cs.assert_called_once()
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self.assertIn("committed:latest", cs.call_args.args[0])
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def test_no_committed_image_checks_agent_and_sidecar(self) -> None:
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from bot_bottle.backend.macos_container import launch as mod
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from datetime import datetime, timezone
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ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
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with patch.object(mod, "read_committed_image", return_value=""), \
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patch.object(mod.container_mod, "image_exists", return_value=True), \
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patch.object(mod.container_mod, "image_created_at", return_value=ts), \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan())
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self.assertEqual(2, cs.call_count)
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def test_image_not_present_skips_check(self) -> None:
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from bot_bottle.backend.macos_container import launch as mod
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with patch.object(mod, "read_committed_image", return_value=""), \
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patch.object(mod.container_mod, "image_exists", return_value=False), \
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patch.object(mod, "check_stale") as cs:
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mod.stale_checks(self._plan())
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cs.assert_not_called()
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def test_backend_image_stale_checks_delegates(self) -> None:
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from bot_bottle.backend.macos_container.backend import MacosContainerBottleBackend
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from bot_bottle.backend.macos_container import launch as mod
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backend = MacosContainerBottleBackend()
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plan = self._plan()
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with patch.object(mod, "stale_checks") as sc:
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backend._image_stale_checks(plan) # type: ignore[arg-type]
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sc.assert_called_once_with(plan)
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if __name__ == "__main__":
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unittest.main()
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