Files
2026-07-13 12:39:17 +08:00

170 lines
4.7 KiB
Python

from __future__ import annotations
import pytest
from agents.sandbox.session import (
Dependencies,
DependenciesBindingError,
DependenciesMissingDependencyError,
)
class _AsyncClosable:
def __init__(self) -> None:
self.calls = 0
async def aclose(self) -> None:
self.calls += 1
class _AsyncCloseMethod:
def __init__(self) -> None:
self.calls = 0
async def close(self) -> None:
self.calls += 1
class _SyncClosable:
def __init__(self) -> None:
self.calls = 0
def close(self) -> None:
self.calls += 1
@pytest.mark.asyncio
async def test_dependencies_with_values_binds_multiple_values() -> None:
key1 = "tests.with_values.str"
key2 = "tests.with_values.int"
dependencies = Dependencies.with_values({key1: "hello", key2: 123})
assert await dependencies.require(key1) == "hello"
assert await dependencies.require(key2) == 123
@pytest.mark.asyncio
async def test_dependencies_bind_value_and_require() -> None:
dependencies = Dependencies()
key = "tests.value"
dependencies.bind_value(key, "hello")
assert await dependencies.get(key) == "hello"
assert await dependencies.require(key, consumer="test") == "hello"
@pytest.mark.asyncio
async def test_dependencies_missing_dependency_includes_key_and_consumer() -> None:
dependencies = Dependencies()
key = "tests.missing"
with pytest.raises(DependenciesMissingDependencyError, match="tests.missing"):
await dependencies.require(key, consumer="SedimentFile")
def test_dependencies_duplicate_binding_raises() -> None:
dependencies = Dependencies()
key = "tests.dup"
dependencies.bind_value(key, "a")
with pytest.raises(DependenciesBindingError, match="already bound"):
dependencies.bind_value(key, "b")
def test_dependencies_empty_key_raises() -> None:
dependencies = Dependencies()
with pytest.raises(ValueError, match="non-empty"):
dependencies.bind_value("", "x")
with pytest.raises(ValueError, match="non-empty"):
dependencies.bind_factory("", lambda _dependencies: "x")
@pytest.mark.asyncio
async def test_dependencies_cached_factory_resolves_once() -> None:
dependencies = Dependencies()
key = "tests.cached_factory"
calls = 0
def _factory(_dependencies: Dependencies) -> str:
nonlocal calls
calls += 1
return f"value-{calls}"
dependencies.bind_factory(key, _factory, cache=True)
assert await dependencies.require(key) == "value-1"
assert await dependencies.require(key) == "value-1"
assert calls == 1
@pytest.mark.asyncio
async def test_dependencies_uncached_factory_resolves_every_time() -> None:
dependencies = Dependencies()
key = "tests.uncached_factory"
calls = 0
def _factory(_dependencies: Dependencies) -> str:
nonlocal calls
calls += 1
return f"value-{calls}"
dependencies.bind_factory(key, _factory, cache=False)
assert await dependencies.require(key) == "value-1"
assert await dependencies.require(key) == "value-2"
assert calls == 2
@pytest.mark.asyncio
async def test_dependencies_async_factory_supported() -> None:
dependencies = Dependencies()
key = "tests.async_factory"
async def _factory(_dependencies: Dependencies) -> str:
return "async-value"
dependencies.bind_factory(key, _factory)
assert await dependencies.require(key) == "async-value"
@pytest.mark.asyncio
async def test_dependencies_aclose_closes_owned_results_and_is_idempotent() -> None:
dependencies = Dependencies()
k1 = "tests.async_aclose"
k2 = "tests.async_close"
k3 = "tests.sync_close"
dependencies.bind_factory(k1, lambda _deps: _AsyncClosable(), owns_result=True)
dependencies.bind_factory(k2, lambda _deps: _AsyncCloseMethod(), owns_result=True)
dependencies.bind_factory(k3, lambda _deps: _SyncClosable(), owns_result=True, cache=False)
v1 = await dependencies.require(k1)
v2 = await dependencies.require(k2)
v3a = await dependencies.require(k3)
v3b = await dependencies.require(k3)
assert v3a is not v3b
await dependencies.aclose()
await dependencies.aclose()
assert isinstance(v1, _AsyncClosable) and v1.calls == 1
assert isinstance(v2, _AsyncCloseMethod) and v2.calls == 1
assert isinstance(v3a, _SyncClosable) and v3a.calls == 1
assert isinstance(v3b, _SyncClosable) and v3b.calls == 1
@pytest.mark.asyncio
async def test_dependencies_bound_values_are_not_closed() -> None:
dependencies = Dependencies()
key = "tests.bound_value"
value = _SyncClosable()
dependencies.bind_value(key, value)
_ = await dependencies.require(key)
await dependencies.aclose()
assert value.calls == 0