Spaces:
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"""
HuggingFace Spaces 监控系统单元测试
"""
import pytest
import asyncio
from unittest.mock import Mock, AsyncMock, patch
from datetime import datetime
import json
import os
from config import ConfigManager, APIConfig
from data_models import (
SpaceInfo, SpaceStatus, SpaceStatusInfo, SpaceRuntime,
MonitorEvent, EventType, AlertLevel, AlertRule
)
from huggingface_client_v2 import HuggingFaceClient, RetryClient, WebhookHandler
from monitor_engine import MonitorEngine, HealthChecker, SpaceMonitor
class TestConfigManager:
def test_load_default_config(self):
with patch.dict(os.environ, {'HF_TOKEN': 'test-token'}):
manager = ConfigManager()
config = manager.get_config()
assert config.api.token == 'test-token'
assert config.api.base_url == 'https://huggingface.co/api'
def test_validate_config(self):
with patch.dict(os.environ, {'HF_TOKEN': 'test-token'}):
manager = ConfigManager()
errors = manager.validate_config()
assert len(errors) == 0
def test_validate_missing_token(self):
manager = ConfigManager()
manager.config = None
errors = manager.validate_config()
assert any('HF_TOKEN' in error for error in errors)
class TestHuggingFaceClient:
@pytest.fixture
def client(self):
return HuggingFaceClient(token="test-token")
@pytest.fixture
def mock_session(self):
session = AsyncMock()
return session
@pytest.mark.asyncio
async def test_get_space_info_success(self, client, mock_session):
mock_response = {
'id': 'test-space',
'url': 'https://huggingface.co/spaces/test-space',
'author': 'test-user',
'description': 'Test space',
'sdk': 'gradio',
'lastModified': '2024-01-01T00:00:00.000Z'
}
with patch.object(client, '_get_session', return_value=mock_session):
with patch.object(client, '_make_request', return_value=mock_response):
space_info = await client.get_space_info('test-space')
assert space_info.space_id == 'test-space'
assert space_info.author == 'test-user'
assert space_info.sdk == 'gradio'
@pytest.mark.asyncio
async def test_get_space_status_success(self, client, mock_session):
with patch.object(client, '_get_session', return_value=mock_session):
with patch.object(client, 'get_space_info', return_value=Mock()):
with patch.object(client, 'get_space_runtime', return_value=SpaceRuntime(
stage='RUNNING', state='RUNNING'
)):
status = await client.get_space_status('test-space')
assert status.space_id == 'test-space'
assert status.status == SpaceStatus.RUNNING
@pytest.mark.asyncio
async def test_rate_limit(self, client):
client.config.rate_limit_per_minute = 2
start_time = asyncio.get_event_loop().time()
for i in range(3):
with patch.object(client, '_get_session', return_value AsyncMock()):
with patch.object(client, '_make_request', return_value={}):
await client.get_space_info('test-space')
elapsed = asyncio.get_event_loop().time() - start_time
assert elapsed >= 60
class TestRetryClient:
@pytest.fixture
def retry_client(self):
base_client = Mock()
return RetryClient(base_client, max_retries=2, base_delay=0.1)
@pytest.mark.asyncio
async def test_success_on_first_try(self, retry_client):
retry_client.client.get_space_status = AsyncMock(return_value=Mock())
result = await retry_client.get_space_status('test-space')
assert result is not None
retry_client.client.get_space_status.assert_called_once()
@pytest.mark.asyncio
async def test_retry_on_failure(self, retry_client):
retry_client.client.get_space_status = AsyncMock(
side_effect=[Exception("First failure"), Mock(success=True)]
)
result = await retry_client.get_space_status('test-space')
assert result is not None
assert retry_client.client.get_space_status.call_count == 2
@pytest.mark.asyncio
async def test_max_retries_exceeded(self, retry_client):
retry_client.client.get_space_status = AsyncMock(
side_effect=Exception("Persistent failure")
)
with pytest.raises(Exception):
await retry_client.get_space_status('test-space')
assert retry_client.client.get_space_status.call_count == 3
class TestWebhookHandler:
@pytest.fixture
def webhook_handler(self):
client = Mock()
return WebhookHandler(client, secret="test-secret")
@pytest.mark.asyncio
async def test_handle_valid_webhook(self, webhook_handler):
payload = {
'event': 'space.status_updated',
'space': {
'id': 'test-space',
'runtime': {'stage': 'RUNNING', 'state': 'RUNNING'}
}
}
with patch.object(webhook_handler, '_verify_signature'):
event = await webhook_handler.handle_webhook(payload, {})
assert event.space_id == 'test-space'
assert event.processed
@pytest.mark.asyncio
async def test_handle_unknown_event(self, webhook_handler):
payload = {
'event': 'unknown.event',
'space': {'id': 'test-space'}
}
with patch.object(webhook_handler, '_verify_signature'):
event = await webhook_handler.handle_webhook(payload, {})
assert not event.processed
class TestMonitorEngine:
@pytest.fixture
def engine(self):
return MonitorEngine()
@pytest.mark.asyncio
async def test_add_space(self, engine):
with patch.object(engine.client.client, 'get_space_info', return_value=SpaceInfo(
space_id='test-space', name='test-space'
)):
with patch.object(engine.client, 'get_space_status', return_value=SpaceStatusInfo(
space_id='test-space', status=SpaceStatus.RUNNING,
runtime=SpaceRuntime(stage='RUNNING', state='RUNNING'),
timestamp=datetime.now()
)):
with patch.object(engine.db_manager, 'save_space_info'):
with patch.object(engine, '_emit_event'):
await engine.add_space('test-space')
assert 'test-space' in engine.monitored_spaces
@pytest.mark.asyncio
async def test_remove_space(self, engine):
monitor = SpaceMonitor(space_id='test-space', config={})
engine.monitored_spaces['test-space'] = monitor
with patch.object(engine, '_emit_event'):
await engine.remove_space('test-space')
assert 'test-space' not in engine.monitored_spaces
@pytest.mark.asyncio
async def test_status_change_event(self, engine):
monitor = SpaceMonitor(
space_id='test-space',
config={},
last_status=SpaceStatus.BUILDING
)
engine.monitored_spaces['test-space'] = monitor
with patch.object(engine.client, 'get_space_status', return_value=SpaceStatusInfo(
space_id='test-space', status=SpaceStatus.RUNNING,
runtime=SpaceRuntime(stage='RUNNING', state='RUNNING'),
timestamp=datetime.now()
)):
with patch.object(engine.db_manager, 'save_status_history'):
with patch.object(engine, '_handle_status_change') as mock_handler:
await engine._check_space('test-space', monitor)
mock_handler.assert_called_once()
@pytest.mark.asyncio
async def test_error_threshold_trigger(self, engine):
monitor = SpaceMonitor(
space_id='test-space',
config={'error_threshold': 2},
consecutive_errors=1
)
engine.monitored_spaces['test-space'] = monitor
with patch.object(engine.client, 'get_space_status', side_effect=Exception("API Error")):
with patch.object(engine, '_trigger_error_alert') as mock_alert:
await engine._check_space('test-space', monitor)
mock_alert.assert_called_once()
def test_register_event_callback(self, engine):
callback = Mock()
engine.register_event_callback(EventType.ERROR_DETECTED, callback)
assert callback in engine.event_callbacks[EventType.ERROR_DETECTED]
def test_unregister_event_callback(self, engine):
callback = Mock()
engine.event_callbacks[EventType.ERROR_DETECTED].append(callback)
engine.unregister_event_callback(EventType.ERROR_DETECTED, callback)
assert callback not in engine.event_callbacks[EventType.ERROR_DETECTED]
class TestHealthChecker:
@pytest.fixture
def health_checker(self):
engine = Mock()
return HealthChecker(engine)
@pytest.mark.asyncio
async def test_healthy_status(self, health_checker):
health_checker.engine.get_stats = AsyncMock(return_value={
'state': 'running'
})
health_checker.engine.client.client.validate_token = AsyncMock(return_value=True)
with patch.object(health_checker.engine.db_manager, '_init_database'):
status = await health_checker.check_health()
assert status['status'] == 'healthy'
@pytest.mark.asyncio
async def test_unhealthy_engine(self, health_checker):
health_checker.engine.get_stats = AsyncMock(return_value={
'state': 'error'
})
status = await health_checker.check_health()
assert status['status'] == 'unhealthy'
assert 'engine' in status['checks']
class TestDataModels:
def test_space_info_creation(self):
space_info = SpaceInfo(
space_id='test-space',
name='Test Space',
author='test-user',
sdk='gradio'
)
assert space_info.space_id == 'test-space'
assert space_info.author == 'test-user'
assert space_info.sdk == 'gradio'
def test_monitor_event_creation(self):
event = MonitorEvent(
space_id='test-space',
event_type=EventType.ERROR_DETECTED,
timestamp=datetime.now(),
message='Test error',
severity=AlertLevel.HIGH
)
assert event.space_id == 'test-space'
assert event.event_type == EventType.ERROR_DETECTED
assert event.severity == AlertLevel.HIGH
def test_alert_rule_creation(self):
rule = AlertRule(
name='Test Rule',
condition={'event_type': 'error'},
severity=AlertLevel.MEDIUM,
cooldown_minutes=30
)
assert rule.name == 'Test Rule'
assert rule.severity == AlertLevel.MEDIUM
assert rule.cooldown_minutes == 30
class TestIntegration:
@pytest.mark.asyncio
async def test_full_monitoring_cycle(self):
with patch('config.get_config') as mock_config:
mock_config.return_value.monitoring.default_check_interval = 1
engine = MonitorEngine()
with patch.object(engine.client.client, 'validate_token', return_value=True):
with patch.object(engine.client.client, 'get_space_info', return_value=SpaceInfo(
space_id='test-space', name='test-space'
)):
with patch.object(engine.client, 'get_space_status', return_value=SpaceStatusInfo(
space_id='test-space', status=SpaceStatus.RUNNING,
runtime=SpaceRuntime(stage='RUNNING', state='RUNNING'),
timestamp=datetime.now()
)):
with patch.object(engine.db_manager, 'save_space_info'):
with patch.object(engine.db_manager, 'save_status_history'):
with patch.object(engine, '_emit_event'):
await engine.start()
await engine.add_space('test-space')
await asyncio.sleep(2)
stats = await engine.get_stats()
assert stats['total_checks'] > 0
await engine.stop()
if __name__ == "__main__":
pytest.main([__file__, "-v"]) |