Files
group_fqcd_jr/tests/unit/service/test_agent_authorization.py

83 lines
3.5 KiB
Python

from unittest.mock import AsyncMock, Mock
import pytest
from app.core.contracts import AgentDefinition, AgentRequest, CoreResult, RequestContext
from app.core.errors import ForbiddenAgentError, ValidationAgentError
from app.service.agent.base import BaseAgent
from app.service.agent.factory import AgentFactory
from app.service.agent_run_application_service import AgentRunApplicationService
class RiskAgent(BaseAgent):
async def handle(self, request: AgentRequest, context: RequestContext) -> CoreResult:
return CoreResult(text="safe")
def registry() -> tuple[AgentFactory, Mock]:
definition = AgentDefinition(agent_type="risk", version="1",
allowed_roles=("risk_operator",), allowed_portals=("api",))
builder = Mock(side_effect=lambda _: RiskAgent(definition))
factory = AgentFactory()
factory.register(definition, builder)
return factory, builder
@pytest.mark.parametrize("roles,portal,permissions", [
(("customer",), "api", ("agent:run",)),
(("risk_operator",), "forged", ("agent:run",)),
(("risk_operator",), "api", ()),
((), "api", ("agent:run",)),
])
def test_denied_before_builder(roles, portal, permissions):
factory, builder = registry()
with pytest.raises(ForbiddenAgentError):
factory.create("risk", RequestContext(user_id="1", trace_id="t",
roles=roles, portal=portal, permissions=permissions))
builder.assert_not_called()
def test_authorized_instances_are_not_shared():
factory, _ = registry()
context = RequestContext(user_id="1", trace_id="t", roles=("risk_operator",),
permissions=("agent:run",))
assert factory.create("risk", context) is not factory.create("risk", context)
async def test_direct_execution_still_checks_authorization():
definition = AgentDefinition(agent_type="risk", version="1",
allowed_roles=("risk_operator",), allowed_portals=("api",))
request = AgentRequest(agent_type="risk", message="test", session_id="s",
idempotency_key="1234567890123456")
with pytest.raises(ForbiddenAgentError):
_ = [e async for e in RiskAgent(definition).execute(
request, RequestContext(user_id="1", trace_id="t"), "r")]
async def test_accept_denial_only_writes_audit():
factory, builder = registry()
session = AsyncMock()
session.begin = Mock(return_value=AsyncMock())
session.add = Mock()
request = AgentRequest(agent_type="risk", message="test", session_id="s",
idempotency_key="1234567890123456")
with pytest.raises(ForbiddenAgentError):
await AgentRunApplicationService(session, factory).accept(
request, RequestContext(user_id="1", trace_id="t", roles=("customer",)))
assert session.add.call_count == 1
assert session.add.call_args.args[0].action_type == "agent.access_denied"
session.flush.assert_not_awaited()
builder.assert_not_called()
def test_builder_cannot_swap_authorized_definition():
factory = AgentFactory()
definition = AgentDefinition(agent_type="risk", version="1",
allowed_roles=("risk_operator",), allowed_portals=("api",))
factory.register(
definition, lambda _: RiskAgent(AgentDefinition(agent_type="other", version="1"))
)
with pytest.raises(ValidationAgentError):
factory.create("risk", RequestContext(user_id="1", trace_id="t",
roles=("risk_operator",), permissions=("agent:run",)))