Files
shawn 3ddf8170f8 feat: Matrix connector core — rooms, messaging, sync
- rooms: create, join, leave, forget, list, resolve alias, get info/members,
  invite/kick/ban/unban, set name/topic. RoomInfo/MemberInfo/PowerLevels dataclasses.
- messaging: send text (with HTML, reply, thread), notice, emote, image, file,
  sticker, edit, redact, react, typing, read receipts, fully-read markers.
- sync: SyncEngine with event-type/room/global handler dispatch,
  incremental sync with backoff retry, SyncFilter, paginated message history.
- CLI: rooms (list/create/join/leave/info/members/invite), send (text/image/file),
  sync (listen with filters).
- 182 tests pass (60 existing + 122 new).
2026-05-23 12:07:10 -04:00

435 lines
14 KiB
Python

"""Test Matrix sync engine: filtering, sync, event extraction, dispatch."""
from __future__ import annotations
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from matrix_hermes.sync import (
EventHandler,
PaginatedMessages,
SyncEngine,
SyncEvent,
SyncFilter,
SyncResult,
create_filter,
extract_events,
get_messages,
sync_once,
)
# ---------------------------------------------------------------------------
# Data class tests
# ---------------------------------------------------------------------------
class TestSyncFilter:
def test_default(self) -> None:
f = SyncFilter()
assert f.types == []
assert f.not_types == []
assert f.limit == 20
assert f.include_reactions is True
assert f.include_typing is False
def test_to_json_basic(self) -> None:
f = SyncFilter()
j = f.to_json()
assert "room" in j
assert j["room"]["timeline"]["limit"] == 20
assert j["room"]["state"]["lazy_load_members"] is True
def test_to_json_with_filters(self) -> None:
f = SyncFilter(
types=["m.room.message"],
not_types=["m.typing"],
rooms=["!room1:example.org"],
limit=50,
include_typing=True,
include_receipts=True,
)
j = f.to_json()
tl = j["room"]["timeline"]
assert tl["types"] == ["m.room.message"]
assert tl["not_types"] == ["m.typing"]
def test_to_json_excludes_typing_and_receipts(self) -> None:
f = SyncFilter(include_typing=False, include_receipts=False)
j = f.to_json()
if "account_data" in j:
not_types = j["account_data"].get("not_types", [])
assert "m.typing" in not_types
assert "m.receipt" in not_types
class TestSyncResult:
def test_default(self) -> None:
r = SyncResult()
assert r.next_batch == ""
assert r.rooms == {}
assert r.presence == {}
def test_with_data(self) -> None:
r = SyncResult(
next_batch="s12345",
rooms={"join": {"!room:example.org": {}}},
presence={"events": []},
)
assert r.next_batch == "s12345"
assert "!room:example.org" in r.rooms["join"]
class TestSyncEvent:
def test_basic(self) -> None:
e = SyncEvent(
event_id="$evt:example.org",
room_id="!room:example.org",
sender="@alice:example.org",
event_type="m.room.message",
content={"body": "hi", "msgtype": "m.text"},
timestamp=1234567890,
)
assert e.event_id == "$evt:example.org"
assert e.sender == "@alice:example.org"
assert e.content["body"] == "hi"
assert e.timestamp == 1234567890
assert e.state_key == ""
class TestPaginatedMessages:
def test_default(self) -> None:
pm = PaginatedMessages(messages=[])
assert pm.messages == []
assert pm.start == ""
assert pm.has_more is False
def test_with_data(self) -> None:
msgs = [{"event_id": "$1", "content": {"body": "hi"}}]
pm = PaginatedMessages(messages=msgs, start="t1", end="t2", has_more=True)
assert len(pm.messages) == 1
assert pm.has_more is True
# ---------------------------------------------------------------------------
# Fixtures
# ---------------------------------------------------------------------------
@pytest.fixture
def mock_client():
"""Return a mock mautrix Client with sync methods as AsyncMock."""
client = MagicMock()
client.sync = AsyncMock()
client.create_filter = AsyncMock(return_value="filter_id_123")
client.get_messages = AsyncMock()
return client
@pytest.fixture
def sample_sync_response():
"""Return a realistic Matrix sync response."""
return {
"next_batch": "s72595_4483_1934",
"rooms": {
"join": {
"!room1:example.org": {
"timeline": {
"events": [
{
"event_id": "$evt1:example.org",
"sender": "@alice:example.org",
"type": "m.room.message",
"origin_server_ts": 1680000000000,
"content": {"body": "Hello!", "msgtype": "m.text"},
},
{
"event_id": "$evt2:example.org",
"sender": "@bob:example.org",
"type": "m.room.message",
"origin_server_ts": 1680000001000,
"content": {"body": "Hi!", "msgtype": "m.text"},
},
]
},
"state": {
"events": [
{
"event_id": "$state1:example.org",
"sender": "@alice:example.org",
"type": "m.room.name",
"origin_server_ts": 1670000000000,
"state_key": "",
"content": {"name": "Test Room"},
}
]
},
}
}
},
"presence": {"events": []},
}
# ---------------------------------------------------------------------------
# Filter management
# ---------------------------------------------------------------------------
class TestCreateFilter:
@pytest.mark.asyncio
async def test_create_filter(self, mock_client) -> None:
filter_id = await create_filter(mock_client)
assert filter_id == "filter_id_123"
mock_client.create_filter.assert_called_once()
@pytest.mark.asyncio
async def test_create_filter_with_config(self, mock_client) -> None:
sf = SyncFilter(types=["m.room.message"], limit=10)
filter_id = await create_filter(mock_client, sf)
assert filter_id == "filter_id_123"
@pytest.mark.asyncio
async def test_create_filter_fallback_on_error(self, mock_client) -> None:
mock_client.create_filter.side_effect = Exception("Failed")
filter_id = await create_filter(mock_client)
assert filter_id == ""
# ---------------------------------------------------------------------------
# Sync operations
# ---------------------------------------------------------------------------
class TestSyncOnce:
@pytest.mark.asyncio
async def test_sync_initial(self, mock_client, sample_sync_response) -> None:
mock_client.sync.return_value = sample_sync_response
result = await sync_once(mock_client)
assert result.next_batch == "s72595_4483_1934"
assert "!room1:example.org" in result.rooms.get("join", {})
@pytest.mark.asyncio
async def test_sync_with_since(self, mock_client, sample_sync_response) -> None:
mock_client.sync.return_value = sample_sync_response
result = await sync_once(mock_client, since="s_prev")
assert result.next_batch == "s72595_4483_1934"
@pytest.mark.asyncio
async def test_sync_with_filter(self, mock_client, sample_sync_response) -> None:
mock_client.sync.return_value = sample_sync_response
result = await sync_once(mock_client, filter_id="f123")
assert result.next_batch != ""
@pytest.mark.asyncio
async def test_sync_failure(self, mock_client) -> None:
mock_client.sync.side_effect = Exception("Connection lost")
result = await sync_once(mock_client)
assert result.next_batch == ""
assert result.rooms == {}
class TestExtractEvents:
def test_extract_timeline_and_state(self, sample_sync_response) -> None:
sr = SyncResult(
next_batch="s123",
rooms=sample_sync_response["rooms"],
presence=sample_sync_response["presence"],
)
events = extract_events(sr)
# 2 timeline + 1 state = 3 events
assert len(events) == 3
def test_extract_event_properties(self, sample_sync_response) -> None:
sr = SyncResult(rooms=sample_sync_response["rooms"])
events = extract_events(sr)
msg_events = [e for e in events if e.event_type == "m.room.message"]
assert len(msg_events) == 2
assert msg_events[0].event_id == "$evt1:example.org"
assert msg_events[0].sender == "@alice:example.org"
assert msg_events[0].content["body"] == "Hello!"
def test_extract_state_event(self, sample_sync_response) -> None:
sr = SyncResult(rooms=sample_sync_response["rooms"])
events = extract_events(sr)
state_events = [e for e in events if e.event_type == "m.room.name"]
assert len(state_events) == 1
assert state_events[0].state_key == ""
assert state_events[0].content["name"] == "Test Room"
def test_extract_empty(self) -> None:
sr = SyncResult(rooms={})
events = extract_events(sr)
assert events == []
# ---------------------------------------------------------------------------
# Sync engine
# ---------------------------------------------------------------------------
class TestSyncEngine:
@pytest.fixture
def engine(self, mock_client):
return SyncEngine(mock_client, poll_timeout=1000)
def test_init_defaults(self, engine) -> None:
assert engine.running is False
assert engine.next_batch == ""
assert engine.total_events == 0
def test_register_handler(self, engine) -> None:
called = []
async def handler(event):
called.append(event)
engine.on_event("m.room.message", handler)
assert "m.room.message" in engine._event_type_handlers
assert len(engine._event_type_handlers["m.room.message"]) == 1
def test_register_room_handler(self, engine) -> None:
async def handler(event):
pass
engine.on_room("!room:example.org", handler)
assert "!room:example.org" in engine._room_handlers
def test_register_global_handler(self, engine) -> None:
async def handler(event):
pass
engine.on_any(handler)
assert len(engine._global_handlers) == 1
@pytest.mark.asyncio
async def test_start_background(self, engine) -> None:
task = engine.start_background()
assert task is not None
assert engine._task is task
# Clean up: stop the engine so the task doesn't run forever
await engine.stop()
@pytest.mark.asyncio
async def test_dispatch_to_event_type_handler(self, engine) -> None:
called = []
async def handler(event):
called.append(event)
engine.on_event("m.room.message", handler)
event = SyncEvent(
event_id="$e",
room_id="!r:example.org",
sender="@u:example.org",
event_type="m.room.message",
content={"body": "test"},
)
await engine._dispatch(event)
assert len(called) == 1
assert called[0].event_id == "$e"
@pytest.mark.asyncio
async def test_dispatch_to_room_handler(self, engine) -> None:
called = []
async def handler(event):
called.append(event)
engine.on_room("!room:example.org", handler)
event = SyncEvent(
event_id="$e",
room_id="!room:example.org",
sender="@u:example.org",
event_type="m.room.message",
content={"body": "test"},
)
await engine._dispatch(event)
assert len(called) == 1
@pytest.mark.asyncio
async def test_dispatch_to_global_handler(self, engine) -> None:
called = []
async def handler(event):
called.append(event)
engine.on_any(handler)
event = SyncEvent(
event_id="$e",
room_id="!r:example.org",
sender="@u:example.org",
event_type="m.room.member",
content={"membership": "join"},
)
await engine._dispatch(event)
assert len(called) == 1
@pytest.mark.asyncio
async def test_dispatch_handles_handler_exception(self, engine, caplog) -> None:
async def bad_handler(event):
raise RuntimeError("Handler failed")
engine.on_any(bad_handler)
event = SyncEvent(
event_id="$e",
room_id="!r:example.org",
sender="@u:example.org",
event_type="m.room.message",
content={},
)
# Should not raise
await engine._dispatch(event)
@pytest.mark.asyncio
async def test_stop_not_running(self, engine) -> None:
# Should not raise — no task running
await engine.stop()
# ---------------------------------------------------------------------------
# Message history
# ---------------------------------------------------------------------------
class TestGetMessages:
@pytest.mark.asyncio
async def test_get_messages_backward(self, mock_client) -> None:
mock_event = MagicMock()
mock_event.serialize.return_value = {"event_id": "$1", "type": "m.room.message"}
mock_result = MagicMock()
mock_result.events = [mock_event]
mock_result.start = "t1"
mock_result.end = "t2"
mock_client.get_messages.return_value = mock_result
result = await get_messages(mock_client, "!room:example.org", limit=10)
assert len(result.messages) == 1
assert result.start == "t1"
assert result.has_more is False # 1 < 10
@pytest.mark.asyncio
async def test_get_messages_has_more(self, mock_client) -> None:
mock_event = MagicMock()
mock_event.serialize.return_value = {"event_id": "$1"}
mock_result = MagicMock()
mock_result.events = [mock_event] * 20 # 20 events, limit=20
mock_result.start = "t1"
mock_result.end = "t2"
mock_client.get_messages.return_value = mock_result
result = await get_messages(mock_client, "!room:example.org", limit=20)
assert len(result.messages) == 20
assert result.has_more is True
@pytest.mark.asyncio
async def test_get_messages_error(self, mock_client) -> None:
mock_client.get_messages.side_effect = Exception("Failed")
result = await get_messages(mock_client, "!room:example.org")
assert result.messages == []