B HVvg/ ć@s:ddlZddlZddlmZddlmZGdd„dƒZdS)éNé)Śguarantee_single_callable)Śtimeoutc@sPeZdZdZdd„Zddd„Zddd „Zd d „Zd d „Zddd„Z ddd„Z dS)ŚApplicationCommunicatorz} Runs an ASGI application in a test mode, allowing sending of messages to it and retrieval of messages it sends. cCsFt|ƒ|_||_t ”|_t ”|_t | ||jj|jj ””|_ dS)N) rŚ applicationŚscopeŚasyncioŚQueueŚ input_queueŚ output_queueZ ensure_futureŚgetŚputŚfuture)Śselfrr©rś4/tmp/pip-install-o3oxmrkh/asgiref/asgiref/testing.pyŚ__init__s    z ApplicationCommunicator.__init__rcĆsœzXt|ƒ4IdHš8y|jIdH|j ”Wntjk rDYnXWdQIdHRXWd|j ”s–|j ”y|jIdHWntjk r”YnXXdS)zV Waits for the application to stop itself and returns any exceptions. N)Ś async_timeoutrŚresultrŚCancelledErrorŚdoneŚcancel)rrrrrŚwaits   zApplicationCommunicator.waitTcCs(|j ”s|j ”n|r$|j ”dS)N)rrrr)rŚ exceptionsrrrŚstop*s  zApplicationCommunicator.stopcCs*y|jddWntk r$YnXdS)NF)r)rŚ RuntimeError)rrrrŚ__del__1szApplicationCommunicator.__del__cĆs|j |”IdHdS)z; Sends a single message to the application N)r r )rŚmessagerrrŚ send_input9sz"ApplicationCommunicator.send_inputc Ćs¼|j ”r|j ”y2t|ƒ4IdHš|j ”IdHSQIdHRXWnptjk r¶}zP|j ”rp|j ”n2|j ”y|jIdHWntj k r YnX|‚Wdd}~XYnXdS)zX Receives a single message from the application, with optional timeout. N) rrrrr r rŚ TimeoutErrorrr)rrŚerrrŚreceive_output@s      z&ApplicationCommunicator.receive_outputēš™™™™™¹?ē{®Gįz„?cĆsFt ”}x2t ”||kr:|j ”s(dSt |”IdHq W|j ”S)zO Checks that there is no message to receive in the given time. FN)ŚtimeŚ monotonicr ŚemptyrŚsleep)rrŚintervalŚstartrrrŚreceive_nothingWs  z'ApplicationCommunicator.receive_nothingN)r)T)r)r"r#) Ś__name__Ś __module__Ś __qualname__Ś__doc__rrrrrr!r*rrrrrs   r)rr$Z compatibilityrrrrrrrrŚs