o >h}w @s*dZddlmZddlZddlmZmZmZmZm Z m Z m Z m Z m Z mZmZddlmZddlmZmZmZmZmZmZddlmZmZddlmZmZmZdd lm Z dd l!m"Z"m#Z#m$Z$dd l%m&Z&dd l'm(Z(dd l)m*Z*ddl+m,Z,m-Z-GdddZ.Gddde.ej/Z0Gddde.ej1Z2Gddde0Z3Gddde4Z5Gdddej/Z6ee7ed dGddde-Z8ee7ed dGddde-Z9d7d*d+Z:ee#ed d,ee:eeed-d. d/Gd0d1d1e-Z;ee#ed d,e*ee:ee e d2d3 d4Gd5d6d6e;Zr2r(r(r)r@Ms  zClient.datagramReceivedcCs,|jdur|jd}|_||||_dSr$)r/errbackfailure)r'rEr2r(r(r)connectionFailedSs   zClient.connectionFailedcC2|jdur|jd}|_|tdd|_dSNyupr-r/rDrConnectionRefusedErrorrBr1r(r(r)connectionRefusedY  zClient.connectionRefused)r6r7r8r:rBr@rFrLr(r(r(r)rCIs  rCc@eZdZddZdS) GoodClientcCrGrHrJr1r(r(r)rLarMzGoodClient.connectionRefusedN)r6r7r8rLr(r(r(r)rO` rOc@seZdZdZdS)BadClientErrorzf Raised by BadClient at the end of every datagramReceived call to try and screw stuff up. N)r6r7r8__doc__r(r(r(r)rQhsrQc@s$eZdZdZdZddZddZdS) BadClientz A DatagramProtocol which always raises an exception from datagramReceived. 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Note: This test assumes no one is listening on port 80 UDP. rrXrYTrcs^t}_jddtdD]}jd|fjd|fdq|tj S)NrXP %drXr) rrr/r;rranger assertFailurerrK)r`rLirr(r)rc3s  z2UDPTests.test_connectionRefused..cbStartedc"tjtjtjgddSrrrrr_ri)ror{r(r)ry?   z3UDPTests.test_connectionRefused..cbFinished) rOrrr/rrer9rrf)r'r}rr2rcryr()r|ror{r'rgr)test_connectionRefuseds   zUDPTests.test_connectionRefusedc stt}_tjddddtt}_t}_tjdddtj||gdd}fdd}| |tj||gdd}fd d }| |fd d }| ||S) as When a server fails to successfully read a packet the server should still be able to process future packets. The IOCP reactor had a historical problem where a failure to read caused the reactor to ignore any future reads. This test should prevent a regression. 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This is used to determine whether the local networking stack configuration allows for multicast within the given address family. rFT)r r bindr setsockoptOSErrorclose)rrrrrs packgrouppackifr(r(r)checkMulticastAvailabilityNs     rz'This reactor does not support multicast 225.0.0.2500.0.0.0z:The local networking stack does not enable IPv4 multicast.c@seZdZUdZdZded<dZded<dZded<d Zded <dZ ded <d Z ded <dZ ded<dZ ded<ddZ ddZd*ddZd*ddZd*ddZd*ddZd*dd Zeejocej d!d"d#Zd$d%Zeejd&d*d'd(Zd)S)+MulticastTestszs Tests for sending and receiving multicast datagrams. 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