|
| 1 | +from __future__ import annotations |
| 2 | + |
| 3 | +from dataclasses import FrozenInstanceError |
| 4 | +from pathlib import Path |
| 5 | +from unittest.mock import Mock |
| 6 | + |
| 7 | +import pytest |
| 8 | + |
| 9 | +from autoskillit.core import SessionLocator |
| 10 | +from autoskillit.execution.backends import CompositeSessionLocator |
| 11 | + |
| 12 | +pytestmark = [pytest.mark.layer("execution"), pytest.mark.small] |
| 13 | + |
| 14 | + |
| 15 | +def _fake_backend(locator: SessionLocator) -> type: |
| 16 | + backend = Mock() |
| 17 | + backend.session_locator.return_value = locator |
| 18 | + cls = Mock(return_value=backend) |
| 19 | + return cls |
| 20 | + |
| 21 | + |
| 22 | +class _StubLocator: |
| 23 | + def __init__(self, locate_result: Path | None = None, log_dir: Path | None = None): |
| 24 | + self._locate = locate_result |
| 25 | + self._log_dir = log_dir or Path("/stub") |
| 26 | + |
| 27 | + def locate_session(self, session_id: str) -> Path | None: |
| 28 | + return self._locate |
| 29 | + |
| 30 | + def project_log_dir(self, cwd: str) -> Path: |
| 31 | + return self._log_dir |
| 32 | + |
| 33 | + def session_log_path(self, cwd: str, session_id: str) -> Path | None: |
| 34 | + return self._locate |
| 35 | + |
| 36 | + |
| 37 | +class TestLocateSession: |
| 38 | + def test_returns_first_non_none(self, monkeypatch): |
| 39 | + hit = Path("/found/session.jsonl") |
| 40 | + registry = { |
| 41 | + "miss": _fake_backend(_StubLocator(None)), |
| 42 | + "hit": _fake_backend(_StubLocator(hit)), |
| 43 | + } |
| 44 | + import autoskillit.execution.backends as backends_mod |
| 45 | + |
| 46 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", registry) |
| 47 | + |
| 48 | + assert CompositeSessionLocator().locate_session("sid-1") == hit |
| 49 | + |
| 50 | + def test_returns_none_when_all_miss(self, monkeypatch): |
| 51 | + registry = {"a": _fake_backend(_StubLocator(None))} |
| 52 | + import autoskillit.execution.backends as backends_mod |
| 53 | + |
| 54 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", registry) |
| 55 | + |
| 56 | + assert CompositeSessionLocator().locate_session("sid-1") is None |
| 57 | + |
| 58 | + @pytest.mark.parametrize("sid", ["", "no_session_123", "crashed_456"]) |
| 59 | + def test_guards_invalid_ids(self, sid): |
| 60 | + assert CompositeSessionLocator().locate_session(sid) is None |
| 61 | + |
| 62 | + def test_skips_failing_backend(self, monkeypatch): |
| 63 | + class _FailLocator: |
| 64 | + def locate_session(self, session_id): |
| 65 | + raise RuntimeError("backend unavailable") |
| 66 | + |
| 67 | + def project_log_dir(self, cwd): |
| 68 | + return Path("/stub") |
| 69 | + |
| 70 | + def session_log_path(self, cwd, session_id): |
| 71 | + return None |
| 72 | + |
| 73 | + hit = Path("/found/session.jsonl") |
| 74 | + registry = { |
| 75 | + "broken": _fake_backend(_FailLocator()), |
| 76 | + "good": _fake_backend(_StubLocator(hit)), |
| 77 | + } |
| 78 | + import autoskillit.execution.backends as backends_mod |
| 79 | + |
| 80 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", registry) |
| 81 | + |
| 82 | + assert CompositeSessionLocator().locate_session("sid-1") == hit |
| 83 | + |
| 84 | + |
| 85 | +class TestProjectLogDirFor: |
| 86 | + def test_dispatches_by_name(self, monkeypatch): |
| 87 | + expected = Path("/logs/claude") |
| 88 | + registry = {"claude-code": _fake_backend(_StubLocator(log_dir=expected))} |
| 89 | + import autoskillit.execution.backends as backends_mod |
| 90 | + |
| 91 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", registry) |
| 92 | + |
| 93 | + assert CompositeSessionLocator().project_log_dir_for("/cwd", "claude-code") == expected |
| 94 | + |
| 95 | + def test_raises_for_unknown(self, monkeypatch): |
| 96 | + import autoskillit.execution.backends as backends_mod |
| 97 | + |
| 98 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", {}) |
| 99 | + |
| 100 | + with pytest.raises(ValueError, match="Unknown backend"): |
| 101 | + CompositeSessionLocator().project_log_dir_for("/cwd", "unknown") |
| 102 | + |
| 103 | + |
| 104 | +class TestSessionLogPath: |
| 105 | + def test_delegates_to_locate_session(self, monkeypatch): |
| 106 | + hit = Path("/found/session.jsonl") |
| 107 | + registry = {"a": _fake_backend(_StubLocator(hit))} |
| 108 | + import autoskillit.execution.backends as backends_mod |
| 109 | + |
| 110 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", registry) |
| 111 | + |
| 112 | + assert CompositeSessionLocator().session_log_path("/cwd", "sid") == hit |
| 113 | + |
| 114 | + |
| 115 | +class TestLocatorFor: |
| 116 | + def test_returns_backend_locator(self, monkeypatch): |
| 117 | + stub = _StubLocator(Path("/x")) |
| 118 | + registry = {"claude-code": _fake_backend(stub)} |
| 119 | + import autoskillit.execution.backends as backends_mod |
| 120 | + |
| 121 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", registry) |
| 122 | + |
| 123 | + result = CompositeSessionLocator().locator_for("claude-code") |
| 124 | + assert result is stub |
| 125 | + |
| 126 | + def test_raises_for_unknown(self, monkeypatch): |
| 127 | + import autoskillit.execution.backends as backends_mod |
| 128 | + |
| 129 | + monkeypatch.setattr(backends_mod, "BACKEND_REGISTRY", {}) |
| 130 | + |
| 131 | + with pytest.raises(ValueError, match="Unknown backend"): |
| 132 | + CompositeSessionLocator().locator_for("unknown") |
| 133 | + |
| 134 | + |
| 135 | +class TestInvariants: |
| 136 | + def test_frozen(self): |
| 137 | + loc = CompositeSessionLocator() |
| 138 | + with pytest.raises((FrozenInstanceError, TypeError)): |
| 139 | + loc.x = 1 # type: ignore[attr-defined] |
| 140 | + |
| 141 | + def test_protocol_conformance(self): |
| 142 | + assert isinstance(CompositeSessionLocator(), SessionLocator) |
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