U Acj@sLdZddgZddlZddlZddlmZGdddeZGdddeZdS)z/ Testing helpers related to the module system. NoReactorAlternateReactorN)SetAsideModulec@s(eZdZdZddZddZddZdS) rzc Context manager that uninstalls the reactor, if any, and then restores it afterwards. cCst|ddSNztwisted.internet.reactor)r__init__selfr G/tmp/pip-unpacked-wheel-nrvc_22y/twisted/internet/test/modulehelpers.pyrszNoReactor.__init__cCst|d|jkrtj`dSr)r __enter__modulestwistedinternetreactorrr r r r s  zNoReactor.__enter__cCsTt|||||jdd}|dk r0|tj_n z tj`Wntk rNYnXdSr)r__exit__r getr rrAttributeError)rZexcTypeZexcValue tracebackrr r r rs  zNoReactor.__exit__N)__name__ __module__ __qualname____doc__rr rr r r r rsc@s eZdZdZddZddZdS)rzd A context manager which temporarily installs a different object as the global reactor. cCst|||_dS)zN @param reactor: Any object to install as the global reactor. N)rr alternate)rrr r r r3s zAlternateReactor.__init__cCs$t||jtj_|jtjd<dSr)rr rr rrsysr rr r r r :s  zAlternateReactor.__enter__N)rrrrrr r r r r r-s) r__all__rZtwisted.internetr Ztwisted.test.test_twistedrrrr r r r s