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56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
"""
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验证运行管理器实例身份与生命周期共享。
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"""
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from app.foundation.singleton import Singleton
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from app.runtime.events import EventManager, eventmanager
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from app.runtime.extensions.module.manager import ModuleManager
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from app.runtime.extensions.plugin.manager import PluginManager
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# 插件 SDK 动态导出管理器，必须从公开入口导入才能比较单例身份。
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from app.sdk.plugin import ModuleManager as SdkModuleManager # pylint: disable=no-name-in-module
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from app.sdk.plugin import PluginManager as SdkPluginManager # pylint: disable=no-name-in-module
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def _singleton_key(manager_type: type) -> tuple:
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"""
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返回无参数 Singleton 管理器使用的缓存键。
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"""
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return manager_type, (), frozenset()
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def test_event_manager_global_and_constructor_share_identity():
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"""
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事件全局对象与公开构造入口必须指向同一单例。
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"""
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assert EventManager() is eventmanager
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assert EventManager() is EventManager()
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def test_module_manager_sdk_and_runtime_share_identity(monkeypatch):
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"""
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模块管理器 SDK 与运行时入口必须解析到同一单例对象。
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"""
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instance = object.__new__(ModuleManager)
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instances = dict(Singleton._instances)
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instances[_singleton_key(ModuleManager)] = instance
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monkeypatch.setattr(Singleton, "_instances", instances)
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assert SdkModuleManager is ModuleManager
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assert SdkModuleManager() is instance
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assert ModuleManager() is instance
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def test_plugin_manager_sdk_and_runtime_share_identity(monkeypatch):
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"""
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插件管理器 SDK 与运行时入口必须解析到同一单例对象。
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"""
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instance = object.__new__(PluginManager)
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instances = dict(Singleton._instances)
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instances[_singleton_key(PluginManager)] = instance
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monkeypatch.setattr(Singleton, "_instances", instances)
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assert SdkPluginManager is PluginManager
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assert SdkPluginManager() is instance
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assert PluginManager() is instance
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