+ jRt^RIt^RIHt^RIHt^RIHt!RR4t Rt !RR 4t !R R 4t !R R 4t !RR4tRt]!4tRtR#)a I{Private} test utilities for use throughout Twisted's test suite. Unlike C{proto_helpers}, this is no exception to the don't-use-it-outside-Twisted-we-won't-maintain-compatibility rule! @note: Maintainers be aware: things in this module should be gradually promoted to more full-featured test helpers and exposed as public API as your maintenance time permits. In order to be public API though, they need their own test cases. N)BytesIO)minidom) FileWrapperc6a]tRt^toRtRtRtRtRtVt R#)IOPumpzUtility to pump data between clients and servers for protocol testing. Perhaps this is a utility worthy of being in protocol.py? c6WnW nW0nW@nR#)N)clientserverclientIOserverIO)selfrr r r s&&&&&8/usr/lib/python3/dist-packages/twisted/test/testutils.py__init__IOPump.__init__s    c 6VP4'dKR#)z,Pump until there is no more input or output.N)pump)r s&r flush IOPump.flush"siikk rc bVPP^4VPP^4VPP4pVPP4pVPP^4VPP^4VPP 4VPP 4VFpVP P V4K VFpVPP V4K V'g V'd^#^#)z?Move data back and forth. Returns whether any data was moved. )r seekr readtruncater dataReceivedr)r cDatasDatabytes& r r IOPump.pump's 1 1 ""$ ""$ 1 1    D KK $ $T *D KK $ $T * Er)rr r r N) __name__ __module__ __qualname____firstlineno____doc__rrr__static_attributes____classdictcell__ __classdict__s@r rrs !  rrc\4p\4pVP\V44VP\V44\WW#4pVP 4VP 4V#)z-Take two Protocol instances and connect them.)rmakeConnectionrrr)r rciosiors&& r returnConnectedr+>sY )C )C +c*+ +c*+ &# +DJJLJJL Krc*a]tRt^LtoRtRtRtVtR#)XMLAssertionMixinz~ Test mixin defining a method for comparing serialized XML documents. Must be mixed in to a L{test case}. c VP\P!V4P4\P!V4P44R#)z Verify that two strings represent the same XML document. @param first: An XML string. @type first: L{bytes} @param second: An XML string that should match C{first}. @type second: L{bytes} N) assertEqualdom parseStringtoxml)r firstseconds&&&r assertXMLEqual XMLAssertionMixin.assertXMLEqualSs;  OOE " ( ( *COOF,C,I,I,K rN)rrr r!r"r5r#r$r%s@r r-r-Ls   rr-c6a]tRt^btoRtV3RlRltRtVtR#)_EqualzF A class the instances of which are equal to anything and everything. c&<V^8dQhRS[RS[/#otherreturnobjectbool)formatr&s"r __annotate___Equal.__annotate__gsFtrcR#)Tr7r r=s&&r __eq__ _Equal.__eq__gsrr7Nrrr r!r"rGr#r$r%s@r r9r9bsrr9c6a]tRt^ktoRtV3RlRltRtVtR#) _NotEqualz6 A class the instances of which are equal to nothing. c&<V^8dQhRS[RS[/#r;r?)rBr&s"r rC_NotEqual.__annotate__psFtrcR#)Fr7rFs&&r rG_NotEqual.__eq__psrr7NrIr%s@r rKrKksrrKc*a]tRt^ttoRtRtRtVtR#)ComparisonTestsMixina A mixin which defines a method for making assertions about the correctness of an implementation of C{==} and C{!=}. Use this to unit test objects which follow the common convention for C{==} and C{!=}: - The object compares equal to itself - The object cooperates with unrecognized types to allow them to implement the comparison - The object implements not-equal as the opposite of equal c VPW8H4VPW8H4VPW8H4VPW8g4VPW8g4VPW8g4VPV\48H4VPV\48g4VPV\48H4VPV\48g4R#)a Assert that C{firstValueOne} is equal to C{secondValueOne} but not equal to C{valueOne} and that it defines equality cooperatively with other types it doesn't know about. @param firstValueOne: An object which is expected to compare as equal to C{secondValueOne} and not equal to C{valueTwo}. @param secondValueOne: A different object than C{firstValueOne} but which is expected to compare equal to that object. @param valueTwo: An object which is expected to compare as not equal to C{firstValueOne}. N) assertTrue assertFalser9rK)r firstValueOnesecondValueOnevalueTwos&&&&r "assertNormalEqualityImplementation7ComparisonTestsMixin.assertNormalEqualityImplementations.  67  78 23 78 89  12  12 &(23 )+56  45rr7N)rrr r!r"rXr#r$r%s@r rQrQts  6 6rrQcRpRp\P!\P4pVPR4RpV'dVP 4V# \dL'i;i)z4Returns True if the system can bind an IPv6 address.NFT)z::1)socketAF_INET6bindOSErrorclose)sockhas_ipv6s r _has_ipv6rcs[ DH }}V__- *  O    s7A A%$A%c,\'gRVnV#)z.Does not work on systems without IPv6 support.)HAS_IPV6skip)fs&r skipWithoutIPv6rhs 8A Hr)r"r\iorxml.domrr0twisted.internet.protocolrrr+r-r9rKrQrcrerhr7rr rlsd "1%%P   ,.6.6b" ; r