vÅÏ^/ ã@sOddlZddlZddlmZddlmZGdd„dƒZdS)éNé)Úguarantee_single_callable)Útimeoutc@syeZdZdZdd„Zddd„Zddd „Zd d „Zd d „Zddd„Z dddd„Z dS)ÚApplicationCommunicatorz} Runs an ASGI application in a test mode, allowing sending of messages to it and retrieval of messages it sends. cCsgt|ƒ|_||_tjƒ|_tjƒ|_tj|j||jj|jj ƒƒ|_ dS)N) rÚ applicationÚscopeÚasyncioÚQueueÚ input_queueÚ output_queueZ ensure_futureÚgetÚputÚfuture)Úselfrr©rú2/tmp/pip-build-8lau8j11/asgiref/asgiref/testing.pyÚ__init__s  z ApplicationCommunicator.__init__rc!ãs¤zXt|ƒ4IdHš:y|jIdH|jjƒWntjk rJYnXWdQIdHRXWd|jjƒsŸ|jjƒy|jIdHWntjk ržYnXXdS)zV Waits for the application to stop itself and returns any exceptions. N)Ú async_timeoutrÚresultrÚCancelledErrorÚdoneÚcancel)rrrrrÚwaits  zApplicationCommunicator.waitTcCs6|jjƒs|jjƒn|r2|jjƒdS)N)rrrr)rÚ exceptionsrrrÚstop*szApplicationCommunicator.stopc Cs-y|jddƒWntk r(YnXdS)NrF)rÚ RuntimeError)rrrrÚ__del__1s zApplicationCommunicator.__del__cãs|jj|ƒIdHdS)z; Sends a single message to the application N)r r )rÚmessagerrrÚ send_input9sz"ApplicationCommunicator.send_inputcãsÚ|jjƒr|jjƒy5t|ƒ4IdHš|jjƒIdHSWdQIdHRXWn‚tjk rÕ}z_|jjƒrˆ|jjƒn5|jjƒy|jIdHWntj k r¼YnX|‚WYdd}~XnXdS)zX Receives a single message from the application, with optional timeout. N) rrrrr r rÚ TimeoutErrorrr)rrÚerrrÚreceive_output@s " z&ApplicationCommunicator.receive_outputgš™™™™™¹?g{®Gáz„?cãs[tjƒ}x?tjƒ||krM|jjƒs8dStj|ƒIdHqW|jjƒS)zO Checks that there is no message to receive in the given time. FN)ÚtimeÚ monotonicr ÚemptyrÚsleep)rrÚintervalÚstartrrrÚreceive_nothingWs  z'ApplicationCommunicator.receive_nothingN) Ú__name__Ú __module__Ú __qualname__Ú__doc__rrrrrr!r(rrrrrs    r)rr"Z compatibilityrrrrrrrrÚs