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Tests for implementations of L{IReactorUDP} and L{IReactorMulticast}.
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    Raised by BadClient at the end of every datagramReceived call to try and
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        The L{DatagramProtocol}'s C{startProtocol} and C{stopProtocol}
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        Datagrams can be sent with the transport's C{write} method and
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csttj}_tjdddttj}_tjdddtj||gdt}fd}|j	|fd}|j	||S(s
        A L{ConnectionRefusedError} exception is raised when a connection
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        A call to the transport's connect method fails with a L{ValueError}
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        When datagramReceived raises an exception it is logged but the port
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            Flush the exceptions which the reactor should have logged and make
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            Disconnect the port we started and pass on whatever was given to us
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            Send one packet to the listening BadClient.  Set up a 0.1 second
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                A packet arrived.  Cancel the timeout for it, record it, and
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finalDeferred(s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pytcbPacketReceiveds


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                The packet wasn't received quickly enough.  Try sending another
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RRGRxR>Rs9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyttest_datagramReceivedErrorIs
	

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        The port number being listened on can be found in the string
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tportNoR5(s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pytstoppedListenings(
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RGRR((RR
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test_portReprs	"
cCssdddY}tjdt}||_|jdd	|j|jg}|jt|ddS(
si
        C{'<broadcast>'} is an alternative way to say C{'255.255.255.255'}
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fakeSocketcBseZdZRS(cSsdS(N((R
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RR5twarnings((s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyRs(RRR:R=R?RER_RdRhRRR(((s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyR-rs					J	+		c	tReactorShutdownInteractioncBs)eZdZdZdZdZRS(s!Test reactor shutdown interactioncCs.t|_tjd|jdd|_dS(sStart a UDP portiR.s	127.0.0.1N(RR9RR7R>(R
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((s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyttearDownscstjtj}j_fd}|j|fd}j|jjjdddjjjjfS(s0Test reactor shutdown while in a recvfrom() loopcs*jjjtjdjddS(Ni(R9R@tconnectionLostRRsRR(R4(R
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Rs9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyt testShutdownFromDatagramReceiveds

(RRR)RRR(((s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyRs		tMulticastTestCasecBseZdZdZdZdZdZdZdZe	j
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to((s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyttestTTLscsjjjjdjjjjjjd}fd}|j|fd}|j|fd}|j||S(sv
        Test that after loopback mode has been set, multicast packets are
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cbNoPacket6s(R1R9R@RR0t	joinGroupR8(R
tjoinedRRR((RR
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csjjjjdjjjjdjjjd}jjjd}t||g}fd}|j||S(sK
        Test C{getOutgoingInterface} and C{setOutgoingInterface}.
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td1td2RnR((R
s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyttest_interface=s
csmjjjd}fd}|j|fd}|j|fd}|j||S(sE
        Test that multicast a group can be joined and left.
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leaveGroup(R4(R
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RRRR((R
s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyttest_joinLeaveSs


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        Test that an attempt to join an address which is not a multicast
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RRRR((RMRR
R5s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyttest_multicastus	


csttjddtjjttjdtdtjjj	j	j	g}fd}|j
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        Test that multiple sockets can listen on the same multicast port and
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gotPacketsscs>ttjtjg}|jfd|S(NcsS(N((Rk(R(s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyRos(RRR3R8(RRn(t
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RRRR((RRR
RRRRs9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pyttest_multiListens$		


sjon non-linux platforms it appears multiple processes can listen, but not multiple sockets in same process?(RRRRRRRRRR
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qqndS(Nis
/proc/versions
Linux versionit.t2s&figure out why this fails in linux 2.2(tostpathtexiststopentreadt
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testInterfacetim_funcR(Rtstf((s9/usr/lib/python2.7/dist-packages/twisted/test/test_udp.pytcheckForLinux22sN("R)t
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