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584 lines
20 KiB
Python
584 lines
20 KiB
Python
"""Tests for application/agents/tools/wiki.py.
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A fake repository mirrors the WikiPagesRepository methods the tool calls;
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``db_session`` / ``db_readonly`` are stubbed with a no-op context manager and
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the re-embed task + directory-structure rebuild are patched so no live services
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are needed.
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"""
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from __future__ import annotations
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import hashlib
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import uuid
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from contextlib import contextmanager
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from unittest.mock import MagicMock
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import pytest
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from application.storage.db.repositories.wiki_pages import WikiPageConflict
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def _hash(content: str) -> str:
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return hashlib.sha256(content.encode("utf-8")).hexdigest()
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class _FakeWikiRepo:
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_store: dict[tuple[str, str], dict] = {}
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def __init__(self, conn=None) -> None:
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self._conn = conn
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@classmethod
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def reset(cls) -> None:
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cls._store = {}
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def upsert(
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self,
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source_id,
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path,
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content,
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title=None,
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updated_by=None,
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updated_via=None,
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expected_version=None,
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):
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key = (source_id, path)
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existing = self._store.get(key)
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content_hash = _hash(content)
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if existing is not None and existing.get("content_hash") == content_hash:
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return existing
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if expected_version is not None and existing is not None:
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if existing["version"] != expected_version:
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raise WikiPageConflict("version changed")
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existing.update(
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{
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"content": content,
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"title": title,
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"content_hash": content_hash,
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"updated_by": updated_by,
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"updated_via": updated_via,
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"version": existing["version"] + 1,
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}
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)
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return existing
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if existing is not None:
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existing.update(
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{
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"content": content,
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"title": title,
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"content_hash": content_hash,
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"updated_by": updated_by,
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"updated_via": updated_via,
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"version": existing["version"] + 1,
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}
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)
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return existing
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row = {
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"id": str(uuid.uuid4()),
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"source_id": source_id,
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"path": path,
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"content": content,
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"title": title,
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"content_hash": content_hash,
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"updated_by": updated_by,
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"updated_via": updated_via,
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"version": 1,
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"token_count": len(content),
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}
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self._store[key] = row
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return row
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def get_by_path(self, source_id, path):
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return self._store.get((source_id, path))
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def list_by_prefix(self, source_id, prefix):
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return [
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r
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for (s, p), r in self._store.items()
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if s == source_id and p.startswith(prefix)
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]
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def list_for_source(self, source_id):
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return [r for (s, _p), r in self._store.items() if s == source_id]
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def delete_by_path(self, source_id, path):
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return 1 if self._store.pop((source_id, path), None) else 0
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def delete_by_prefix(self, source_id, prefix):
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keys = [
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k for k in self._store if k[0] == source_id and k[1].startswith(prefix)
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]
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for k in keys:
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del self._store[k]
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return len(keys)
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def update_path(self, source_id, old_path, new_path):
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if (source_id, new_path) in self._store:
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return False
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row = self._store.pop((source_id, old_path), None)
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if row is None:
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return False
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row["path"] = new_path
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self._store[(source_id, new_path)] = row
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return True
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@contextmanager
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def _noop_conn():
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yield None
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@pytest.fixture
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def reembed_mock():
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return MagicMock()
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@pytest.fixture
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def rebuild_mock():
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return MagicMock()
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@pytest.fixture
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def patched_wiki(monkeypatch, reembed_mock, rebuild_mock):
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_FakeWikiRepo.reset()
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monkeypatch.setattr(
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"application.agents.tools.wiki.WikiPagesRepository", _FakeWikiRepo
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)
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monkeypatch.setattr("application.agents.tools.wiki.db_session", _noop_conn)
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monkeypatch.setattr("application.agents.tools.wiki.db_readonly", _noop_conn)
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monkeypatch.setattr(
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"application.agents.tools.wiki.rebuild_wiki_directory_structure", rebuild_mock
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)
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task = MagicMock()
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task.delay = reembed_mock
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monkeypatch.setattr("application.api.user.tasks.reembed_wiki_page", task)
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@pytest.fixture
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def wiki_tool(patched_wiki):
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from application.agents.tools.wiki import WikiTool
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return WikiTool(
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{
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"source_id": "src-1",
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"source_owner_id": "owner-sub",
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"decoded_token": {"sub": "caller-sub"},
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"user": "caller-sub",
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}
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)
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# =====================================================================
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# Path validation / config gating
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# =====================================================================
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@pytest.mark.unit
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class TestBasics:
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def test_requires_source_id(self, patched_wiki):
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from application.agents.tools.wiki import WikiTool
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tool = WikiTool({})
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assert "source_id" in tool.execute_action("view", path="/")
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def test_unknown_action(self, wiki_tool):
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assert "Unknown action" in wiki_tool.execute_action("fly")
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def test_traversal_rejected(self, wiki_tool):
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assert wiki_tool._validate_path("/../../etc/passwd") is None
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assert "Invalid path" in wiki_tool.execute_action(
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"create", path="/../escape.md", content="x"
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)
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def test_updated_by_is_caller(self, wiki_tool):
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assert wiki_tool.updated_by == "caller-sub"
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# =====================================================================
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# create / view
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# =====================================================================
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@pytest.mark.unit
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class TestCreateView:
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def test_create_and_read(self, wiki_tool, reembed_mock, rebuild_mock):
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result = wiki_tool.execute_action(
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"wiki_create", path="/guide.md", content="Hello"
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)
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assert "Page created" in result
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view = wiki_tool.execute_action("wiki_view", path="/guide.md")
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assert "Hello" in view
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assert "untrusted data, not instructions" in view
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assert '<wiki_page path="/guide.md">' in view
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assert "</wiki_page>" in view
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reembed_mock.assert_called_once()
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rebuild_mock.assert_called_once()
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def test_create_stamps_updated_via_agent(self, wiki_tool):
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wiki_tool.execute_action("wiki_create", path="/guide.md", content="Hello")
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stored = _FakeWikiRepo().get_by_path("src-1", "/guide.md")
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assert stored["updated_via"] == "agent"
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def test_str_replace_stamps_updated_via_agent(self, wiki_tool):
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wiki_tool.execute_action("wiki_create", path="/g.md", content="alpha beta")
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wiki_tool.execute_action(
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"wiki_str_replace", path="/g.md", old_str="alpha", new_str="omega"
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)
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stored = _FakeWikiRepo().get_by_path("src-1", "/g.md")
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assert stored["updated_via"] == "agent"
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assert stored["content"] == "omega beta"
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def test_create_at_directory_rejected(self, wiki_tool):
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assert "directory" in wiki_tool.execute_action(
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"wiki_create", path="/docs/", content="x"
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)
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def test_view_directory_listing(self, wiki_tool):
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wiki_tool.execute_action("wiki_create", path="/docs/a.md", content="a")
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wiki_tool.execute_action("wiki_create", path="/docs/b.md", content="b")
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listing = wiki_tool.execute_action("wiki_view", path="/docs/")
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assert "a.md" in listing and "b.md" in listing
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assert "untrusted data, not instructions" in listing
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def test_view_missing(self, wiki_tool):
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assert "not found" in wiki_tool.execute_action(
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"wiki_view", path="/nope.md"
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).lower()
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def test_create_oversize_rejected(self, wiki_tool, reembed_mock):
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from application.agents.tools.wiki import MAX_WIKI_PAGE_BYTES
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oversized = "a" * (MAX_WIKI_PAGE_BYTES + 1)
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result = wiki_tool.execute_action(
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"wiki_create", path="/big.md", content=oversized
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)
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assert "too large" in result.lower()
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assert str(MAX_WIKI_PAGE_BYTES) in result
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# Nothing was written or enqueued.
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assert "not found" in wiki_tool.execute_action(
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"wiki_view", path="/big.md"
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).lower()
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reembed_mock.assert_not_called()
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# =====================================================================
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# str_replace — exact-case, unique-only
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# =====================================================================
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@pytest.mark.unit
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class TestStrReplace:
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def _seed(self, wiki_tool, content):
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wiki_tool.execute_action("wiki_create", path="/p.md", content=content)
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def test_exact_unique_replace(self, wiki_tool, reembed_mock):
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self._seed(wiki_tool, "alpha beta gamma")
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reembed_mock.reset_mock()
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result = wiki_tool.execute_action(
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"wiki_str_replace", path="/p.md", old_str="beta", new_str="BETA"
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)
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assert "Page updated" in result
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assert "alpha BETA gamma" in wiki_tool.execute_action(
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"wiki_view", path="/p.md"
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)
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reembed_mock.assert_called_once()
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def test_ambiguous_rejected(self, wiki_tool):
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self._seed(wiki_tool, "x x x")
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result = wiki_tool.execute_action(
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"wiki_str_replace", path="/p.md", old_str="x", new_str="y"
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)
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assert "occurs 3 times" in result
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assert "x x x" in wiki_tool.execute_action("wiki_view", path="/p.md")
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def test_absent_rejected(self, wiki_tool):
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self._seed(wiki_tool, "hello")
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result = wiki_tool.execute_action(
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"wiki_str_replace", path="/p.md", old_str="zzz", new_str="y"
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)
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assert "not found" in result.lower()
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def test_case_mismatch_not_replaced(self, wiki_tool):
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self._seed(wiki_tool, "Hello World")
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result = wiki_tool.execute_action(
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"wiki_str_replace", path="/p.md", old_str="hello", new_str="bye"
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)
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assert "not found" in result.lower()
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assert "Hello World" in wiki_tool.execute_action("wiki_view", path="/p.md")
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# =====================================================================
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# insert / delete / rename
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# =====================================================================
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@pytest.mark.unit
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class TestInsertDeleteRename:
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def test_insert(self, wiki_tool, reembed_mock):
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wiki_tool.execute_action("wiki_create", path="/p.md", content="line1\nline3")
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reembed_mock.reset_mock()
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result = wiki_tool.execute_action(
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"wiki_insert", path="/p.md", insert_line=2, insert_text="line2"
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)
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assert "inserted" in result
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assert "line1\nline2\nline3" in wiki_tool.execute_action(
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"wiki_view", path="/p.md"
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)
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reembed_mock.assert_called_once()
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def test_delete_page(self, wiki_tool, reembed_mock, rebuild_mock):
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wiki_tool.execute_action("wiki_create", path="/p.md", content="x")
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reembed_mock.reset_mock()
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rebuild_mock.reset_mock()
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result = wiki_tool.execute_action("wiki_delete", path="/p.md")
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assert "Deleted" in result
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assert "not found" in wiki_tool.execute_action(
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"wiki_view", path="/p.md"
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).lower()
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reembed_mock.assert_called_once()
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rebuild_mock.assert_called_once()
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def test_delete_missing(self, wiki_tool):
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assert "not found" in wiki_tool.execute_action(
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"wiki_delete", path="/nope.md"
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).lower()
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def test_delete_directory_reembeds_each_page(
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self, wiki_tool, reembed_mock
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):
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wiki_tool.execute_action("wiki_create", path="/docs/a.md", content="a")
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wiki_tool.execute_action("wiki_create", path="/docs/b.md", content="b")
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wiki_tool.execute_action("wiki_create", path="/docs/c.md", content="c")
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reembed_mock.reset_mock()
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result = wiki_tool.execute_action("wiki_delete", path="/docs/")
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assert "3 page(s)" in result
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# One purge re-embed enqueued per deleted page.
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assert reembed_mock.call_count == 3
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def test_rename(self, wiki_tool, reembed_mock):
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wiki_tool.execute_action("wiki_create", path="/old.md", content="x")
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reembed_mock.reset_mock()
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result = wiki_tool.execute_action(
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"wiki_rename", old_path="/old.md", new_path="/new.md"
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)
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assert "Renamed" in result
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assert "x" in wiki_tool.execute_action("wiki_view", path="/new.md")
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# rename enqueues a purge of the old path and an embed of the new path.
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assert reembed_mock.call_count == 2
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def test_rename_rejects_existing_target(self, wiki_tool):
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wiki_tool.execute_action("wiki_create", path="/a.md", content="a")
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wiki_tool.execute_action("wiki_create", path="/b.md", content="b")
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result = wiki_tool.execute_action(
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"wiki_rename", old_path="/a.md", new_path="/b.md"
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)
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assert "already exists" in result
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assert "a" in wiki_tool.execute_action("wiki_view", path="/a.md")
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assert "b" in wiki_tool.execute_action("wiki_view", path="/b.md")
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# =====================================================================
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# Owner-contract: re-embed enqueued as the OWNER
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# =====================================================================
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@pytest.mark.unit
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class TestOwnerContract:
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def test_reembed_passes_owner_as_user(self, wiki_tool, reembed_mock):
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wiki_tool.execute_action("wiki_create", path="/p.md", content="hi")
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_args, kwargs = reembed_mock.call_args
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assert kwargs["user"] == "owner-sub"
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assert kwargs["user"] != "caller-sub"
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def test_reembed_passes_per_page_idempotency_key(
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self, wiki_tool, reembed_mock
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):
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wiki_tool.execute_action("wiki_create", path="/a.md", content="hi")
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_args, kwargs_a = reembed_mock.call_args
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key_a = kwargs_a["idempotency_key"]
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assert key_a == f"reembed-wiki:src-1:/a.md:{_hash('hi')}"
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wiki_tool.execute_action("wiki_create", path="/b.md", content="hi")
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_args, kwargs_b = reembed_mock.call_args
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key_b = kwargs_b["idempotency_key"]
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# Same content on a different page must NOT collide on the key.
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assert key_b == f"reembed-wiki:src-1:/b.md:{_hash('hi')}"
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assert key_a != key_b
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|
|
|
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# =====================================================================
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# Optimistic concurrency
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|
# =====================================================================
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|
|
|
|
|
@pytest.mark.unit
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class TestOptimisticConcurrency:
|
|
def test_stale_version_conflict_no_write(self, wiki_tool, monkeypatch):
|
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wiki_tool.execute_action("wiki_create", path="/p.md", content="orig")
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|
|
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original_upsert = _FakeWikiRepo.upsert
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|
|
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def conflicting_upsert(self, *args, **kwargs):
|
|
if kwargs.get("expected_version") is not None:
|
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raise WikiPageConflict("version changed")
|
|
return original_upsert(self, *args, **kwargs)
|
|
|
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monkeypatch.setattr(_FakeWikiRepo, "upsert", conflicting_upsert)
|
|
result = wiki_tool.execute_action(
|
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"wiki_str_replace", path="/p.md", old_str="orig", new_str="new"
|
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)
|
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assert "changed" in result.lower()
|
|
# No mutation landed.
|
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monkeypatch.setattr(_FakeWikiRepo, "upsert", original_upsert)
|
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assert "orig" in wiki_tool.execute_action("wiki_view", path="/p.md")
|
|
|
|
|
|
# =====================================================================
|
|
# Injection helper + build_agent authz gating
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|
# =====================================================================
|
|
|
|
|
|
@pytest.mark.unit
|
|
class TestInjection:
|
|
def test_add_wiki_tool_entry_has_id(self):
|
|
from application.agents.tools.wiki import WIKI_TOOL_ID, add_wiki_tool
|
|
|
|
tools_dict = {}
|
|
add_wiki_tool(
|
|
tools_dict,
|
|
{
|
|
"source_id": "s1",
|
|
"source_owner_id": "owner",
|
|
"decoded_token": {"sub": "c"},
|
|
"user": "c",
|
|
},
|
|
)
|
|
assert WIKI_TOOL_ID in tools_dict
|
|
assert tools_dict[WIKI_TOOL_ID]["id"] == WIKI_TOOL_ID
|
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assert tools_dict[WIKI_TOOL_ID]["name"] == "wiki"
|
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assert tools_dict[WIKI_TOOL_ID]["config"]["source_owner_id"] == "owner"
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|
|
def test_add_wiki_tool_skips_without_owner(self):
|
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from application.agents.tools.wiki import WIKI_TOOL_ID, add_wiki_tool
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|
|
|
tools_dict = {}
|
|
add_wiki_tool(
|
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tools_dict,
|
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{"source_id": "s1", "source_owner_id": None, "decoded_token": {}},
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)
|
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assert WIKI_TOOL_ID not in tools_dict
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|
|
|
|
@pytest.mark.unit
|
|
class TestBuildAgentGating:
|
|
def _processor(self, all_sources, caller="caller"):
|
|
from application.api.answer.services.stream_processor import StreamProcessor
|
|
|
|
proc = StreamProcessor.__new__(StreamProcessor)
|
|
proc.all_sources = all_sources
|
|
proc.decoded_token = {"sub": caller} if caller else None
|
|
return proc
|
|
|
|
def test_writable_wiki_source_injected(self, monkeypatch):
|
|
proc = self._processor([{"id": "wiki-src"}])
|
|
|
|
class _SrcRepo:
|
|
def __init__(self, conn):
|
|
pass
|
|
|
|
def get_any(self, sid, owner):
|
|
return {"id": sid, "config": {"kind": "wiki"}}
|
|
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.SourcesRepository",
|
|
_SrcRepo,
|
|
)
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.db_readonly",
|
|
_noop_conn,
|
|
)
|
|
monkeypatch.setattr(
|
|
"application.api.user.team_sharing.effective_write_owner",
|
|
lambda conn, rt, rid, uid: "owner-x",
|
|
)
|
|
cfg = proc._build_wiki_config()
|
|
assert cfg is not None
|
|
assert cfg["source_id"] == "wiki-src"
|
|
assert cfg["source_owner_id"] == "owner-x"
|
|
|
|
def test_viewer_gets_no_wiki_tool(self, monkeypatch):
|
|
proc = self._processor([{"id": "wiki-src"}])
|
|
|
|
class _SrcRepo:
|
|
def __init__(self, conn):
|
|
pass
|
|
|
|
def get_any(self, sid, owner):
|
|
return {"id": sid, "config": {"kind": "wiki"}}
|
|
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.SourcesRepository",
|
|
_SrcRepo,
|
|
)
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.db_readonly",
|
|
_noop_conn,
|
|
)
|
|
# Viewer: effective_write_owner returns None.
|
|
monkeypatch.setattr(
|
|
"application.api.user.team_sharing.effective_write_owner",
|
|
lambda conn, rt, rid, uid: None,
|
|
)
|
|
assert proc._build_wiki_config() is None
|
|
|
|
def test_non_wiki_source_skipped(self, monkeypatch):
|
|
proc = self._processor([{"id": "classic-src"}])
|
|
|
|
class _SrcRepo:
|
|
def __init__(self, conn):
|
|
pass
|
|
|
|
def get_any(self, sid, owner):
|
|
return {"id": sid, "config": {"kind": "classic"}}
|
|
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.SourcesRepository",
|
|
_SrcRepo,
|
|
)
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.db_readonly",
|
|
_noop_conn,
|
|
)
|
|
monkeypatch.setattr(
|
|
"application.api.user.team_sharing.effective_write_owner",
|
|
lambda conn, rt, rid, uid: "owner-x",
|
|
)
|
|
assert proc._build_wiki_config() is None
|
|
|
|
def test_two_writable_wiki_sources_uses_first(self, monkeypatch):
|
|
proc = self._processor([{"id": "wiki-1"}, {"id": "wiki-2"}])
|
|
|
|
class _SrcRepo:
|
|
def __init__(self, conn):
|
|
pass
|
|
|
|
def get_any(self, sid, owner):
|
|
return {"id": sid, "config": {"kind": "wiki"}}
|
|
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.SourcesRepository",
|
|
_SrcRepo,
|
|
)
|
|
monkeypatch.setattr(
|
|
"application.api.answer.services.stream_processor.db_readonly",
|
|
_noop_conn,
|
|
)
|
|
monkeypatch.setattr(
|
|
"application.api.user.team_sharing.effective_write_owner",
|
|
lambda conn, rt, rid, uid: "owner-x",
|
|
)
|
|
cfg = proc._build_wiki_config()
|
|
assert cfg is not None
|
|
# v1 binds the first writable wiki source; the extra is skipped.
|
|
assert cfg["source_id"] == "wiki-1"
|