Ruview/v1/tests/unit/test_stream_service.py
ruv 5bd0d59aa6 feat: ADR-080 P1+P2 remediation — refactor, perf, tests, safety
P1 fixes (this sprint):
- P1-6: Extract sensing-server modules (cli, types, csi, pose) from main.rs
- P1-7: DDA ray march for tomography — O(max(n)) replaces O(n^3) voxel scan
- P1-8: Batch neural inference — Tensor::stack/split for single GPU call
- P1-10: Eliminate 112KB/frame alloc — islice replaces deque→list copy

P2 fixes (this quarter):
- P2-11: Python unit tests for 8 modules (rate_limit, auth, error_handler,
  pose_service, stream_service, hardware_service, health_check, metrics)
- P2-13: MAT simulated data safety guard — blocking overlay + pulsing banner
- P2-14: Wire token blacklist into auth verification + logout endpoint
- P2-15: Frame budget benchmark — confirms pipeline well under 50ms budget

Addresses 8 of 10 remaining issues from QE analysis (ADR-080).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-04-06 17:00:27 -04:00

68 lines
2.8 KiB
Python

"""Tests for StreamService."""
import pytest
from unittest.mock import MagicMock, AsyncMock, patch
class TestStreamServiceLifecycle:
def test_init(self, mock_settings, mock_domain_config):
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
assert svc.is_running is False
assert len(svc.connections) == 0
assert svc.stats["active_connections"] == 0
@pytest.mark.asyncio
async def test_initialize(self, mock_settings, mock_domain_config):
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
await svc.initialize()
@pytest.mark.asyncio
async def test_start(self, mock_settings, mock_domain_config):
mock_settings.enable_real_time_processing = False
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
await svc.start()
assert svc.is_running is True
@pytest.mark.asyncio
async def test_stop(self, mock_settings, mock_domain_config):
mock_settings.enable_real_time_processing = False
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
await svc.start()
await svc.stop()
assert svc.is_running is False
@pytest.mark.asyncio
async def test_double_start(self, mock_settings, mock_domain_config):
mock_settings.enable_real_time_processing = False
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
await svc.start()
await svc.start() # should be idempotent
assert svc.is_running is True
class TestStreamServiceConnections:
def test_no_connections_on_init(self, mock_settings, mock_domain_config):
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
assert svc.stats["total_connections"] == 0
assert svc.stats["messages_sent"] == 0
def test_buffer_sizes(self, mock_settings, mock_domain_config):
mock_settings.stream_buffer_size = 50
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
assert svc.pose_buffer.maxlen == 50
assert svc.csi_buffer.maxlen == 50
class TestStreamServiceBroadcast:
def test_stats_messages_failed_init_zero(self, mock_settings, mock_domain_config):
from src.services.stream_service import StreamService
svc = StreamService(mock_settings, mock_domain_config)
assert svc.stats["messages_failed"] == 0
assert svc.stats["data_points_streamed"] == 0