VhAdZddlZddlZddlZddlZddlmZddlmZm Z m Z m Z m Z m Z mZmZmZmZmZmZddlmZddlmZddlmZmZGdd eZGd d eZGd d eZGddeZe GddZGddeZ GddeZ!GddeZ"GddeZ#GddeZ$GddeZ%GddeZ&Gd d!eZ'y)"z% Tests for L{twisted.python.compat}. N)skipIf) _PYPY bytesEnvironcmp comparableexecfile intToBytesioType iterbytes lazyByteSlice nativeString networkStringreraise)FilePath)platform)SynchronousTestCaseTestCasec:eZdZdZdZdZdZdZdZdZ dZ y ) IOTypeTestsz? Test cases for determining a file-like object's type. cf|jttjty)z= An L{io.StringIO} accepts and returns text. N) assertEqualr ioStringIOstrselfs H/home/dcms/DCMS/lib/python3.12/site-packages/twisted/test/test_compat.pytest_3StringIOzIOTypeTests.test_3StringIO(s  .4cf|jttjty)z= An L{io.BytesIO} accepts and returns bytes. N)rr rBytesIObytesrs r test_3BytesIOzIOTypeTests.test_3BytesIO.s  -u5rct|jd5}|jt|tdddy#1swYyxYw)zT A file opened via 'io.open' in text mode accepts and returns text. wN)openmktemprr rrfs rtest_3openTextModezIOTypeTests.test_3openTextMode4s?$++- % -   VAY , - - - AA ct|jd5}|jt|tdddy#1swYyxYw)zW A file opened via 'io.open' in binary mode accepts and returns bytes. wbN)r&r'rr r"r(s rtest_3openBinaryModez IOTypeTests.test_3openBinaryMode;s?$++- & /!   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N)rr objectrrs rtest_defaultToTextzIOTypeTests.test_defaultToTextQs )3/rN) __name__ __module__ __qualname____doc__rr#r*r.r1r5r8rrrr#s*5 6 -//-0rrceZdZdZdZdZy) CompatTestszy Various utility functions in C{twisted.python.compat} provide same functionality as modern Python variants. ct}|jd|jd|jdt|}|j|j |gd|j dt|}|j|j |ddg|j dddh}|j|}t|}|j|j |gdy ) zG L{set} should behave like the expected set interface. bca)rCrArBdrs)rCrBrErFN)setaddlistsortrremovediscardunionrrCrArDs rtest_setzCompatTests.test_set_s E c  c  c G  O,  G  S#J' # #J GGAJ G  01rc*tddg}|jtt|d|j t |ddgtddg}|j |}t|}|j|j |gdy)zS L{frozenset} should behave like the expected frozenset interface. rCrArHrErF)rCrArErFN) frozenset assertRaisesAttributeErrorgetattrrsortedrMrIrJrNs rtest_frozensetzCompatTests.test_frozensetws| sCj ! .'1e< S#J/ sCj ! GGAJ G  01rN)r9r:r;r<rOrVr=rrr?r?Ys 20 2rr?c(eZdZdZdZdZdZdZy)ExecfileCompatTestszE Tests for the Python 3-friendly L{execfile} implementation. c|j}t|d5}|j|jddddt |jdS#1swY#xYw)zo Write L{content} to a new temporary file, returning the L{FilePath} for the new file. r-asciiNr3)r'r&writeencoder)rcontentpathr)s r writeScriptzExecfileCompatTests.writeScriptsY {{} $  - GGGNN7+ , - G,-- - -s !A  A)c|jd}ddi}t|j||jd|dy)zX L{execfile} executes the specified file in the given global namespace. foo += 1 fooNr_rr^r)rscriptglobalNamespaces rtest_execfileGlobalsz(ExecfileCompatTests.test_execfileGlobalss@!!,/ !*o. OE23rc|jd}ddi}ddi}t|j|||jd|d|jd|dy)zk L{execfile} executes the specified file in the given global and local namespaces. rarb Nre)rrfrglocalNamespaces rtest_execfileGlobalsAndLocalsz1ExecfileCompatTests.test_execfileGlobalsAndLocalss` !!,/ "+o~> _U34 ^E23rcdD]E}|jd|z}ddi}t|j||jd|dGy)z L{execfile} reads in the specified file using universal newlines so that scripts written on one platform will work on another. )  z z foo = 'okay'rbNokayre)r lineEndingrfrgs rtest_execfileUniversalNewlinesz2ExecfileCompatTests.test_execfileUniversalNewlinessT - =J%%nz&ABF$dmO V[[/ 2   V_U%; <  =rN)r9r:r;r<r_rhrnrtr=rrrXrXs.4 4 =rrXceZdZdZdZy)PYPYTestz! Identification of PyPy. c~dtjvr|jty|j ty)z, On PyPy, L{_PYPY} is True. PyPyN)sysversion assertTruer assertFalsers r test_PYPYzPYPYTest.test_PYPYs* S[[ OOE "   U #rN)r9r:r;r<r}r=rrrvrvs $rrvceZdZdZdZdZy) ComparablezE Objects that can be compared to each other, but not others. c||_yN)value)rrs r__init__zComparable.__init__s  rcnt|tstSt|j|jSr) isinstancerNotImplementedrr)rothers r__cmp__zComparable.__cmp__s'%,! !4::u{{++rN)r9r:r;r<rrr=rrrrs,rrc4eZdZdZdZdZdZdZdZdZ y) ComparableTestszR L{comparable} decorated classes emulate Python 2's C{__cmp__} semantics. c|jtdtdk(|jtdtdk(y)zo Instances of a class that is decorated by C{comparable} support equality comparisons. rcrdNr{rr|rs r test_equalityzComparableTests.test_equalitys8  1 A67 A*Q-78rc|jtdtdk7|jtdtdk7y)zq Instances of a class that is decorated by C{comparable} support inequality comparisons. rcrdN)r|rr{rs rtest_nonEqualityz ComparableTests.test_nonEqualitys8 A*Q-78  1 A67rc|jtdtdkD|jtdtdkDy)zs Instances of a class that is decorated by C{comparable} support greater-than comparisons. rdrcrNrrs rtest_greaterThanz ComparableTests.test_greaterThan8  1 1 56 AA67rc|jtdtdk\|jtdtdk\|jtdtdk\y)z| Instances of a class that is decorated by C{comparable} support greater-than-or-equal comparisons. rcrdrrNrrs rtest_greaterThanOrEqualz'ComparableTests.test_greaterThanOrEqualQ  1 A67  1 A67 A*Q-78rc|jtdtdk|jtdtdky)zp Instances of a class that is decorated by C{comparable} support less-than comparisons. rrrdNrrs r test_lessThanzComparableTests.test_lessThanrrc|jtdtdk|jtdtdk|jtdtdky)zy Instances of a class that is decorated by C{comparable} support less-than-or-equal comparisons. rrrdNrrs rtest_lessThanOrEqualz$ComparableTests.test_lessThanOrEqualrrN) r9r:r;r<rrrrrrr=rrrrs%988989rrc4eZdZdZdZdZdZdZdZdZ y) Python3ComparableTestsz; Python 3-specific functionality of C{comparable}. cp|jtdjtty)z Instances of a class that is decorated by C{comparable} support returning C{NotImplemented} from C{__eq__} if it is returned by the underlying C{__cmp__} call. rcN)rr__eq__r7rrs rtest_notImplementedEqualsz0Python3ComparableTests.test_notImplementedEquals% A--fh7Hrcp|jtdjtty)z Instances of a class that is decorated by C{comparable} support returning C{NotImplemented} from C{__ne__} if it is returned by the underlying C{__cmp__} call. rcN)rr__ne__r7rrs rtest_notImplementedNotEqualsz3Python3ComparableTests.test_notImplementedNotEqualsrrcp|jtdjtty)z Instances of a class that is decorated by C{comparable} support returning C{NotImplemented} from C{__gt__} if it is returned by the underlying C{__cmp__} call. rcN)rr__gt__r7rrs rtest_notImplementedGreaterThanz5Python3ComparableTests.test_notImplementedGreaterThan#rrcp|jtdjtty)z Instances of a class that is decorated by C{comparable} support returning C{NotImplemented} from C{__lt__} if it is returned by the underlying C{__cmp__} call. rcN)rr__lt__r7rrs rtest_notImplementedLessThanz2Python3ComparableTests.test_notImplementedLessThan+rrcp|jtdjtty)z Instances of a class that is decorated by C{comparable} support returning C{NotImplemented} from C{__ge__} if it is returned by the underlying C{__cmp__} call. rcN)rr__ge__r7rrs r$test_notImplementedGreaterThanEqualsz;Python3ComparableTests.test_notImplementedGreaterThanEquals3rrcp|jtdjtty)z Instances of a class that is decorated by C{comparable} support returning C{NotImplemented} from C{__le__} if it is returned by the underlying C{__cmp__} call. rcN)rr__le__r7rrs r!test_notImplementedLessThanEqualsz8Python3ComparableTests.test_notImplementedLessThanEquals;rrN) r9r:r;r<rrrrrrr=rrrrs+IIIIIIrrc"eZdZdZdZdZdZy)CmpTestszA L{cmp} should behave like the built-in Python 2 C{cmp}. c|jtddd|jtddd|jtdgdgdy)z5 L{cmp} returns 0 for equal objects. rCrrcNrrrs r test_equalszCmpTests.test_equalsIsJ S#* QA& aS1#*rct|jtddd|jtdddy)zS L{cmp} returns 1 if its first argument is bigger than its second. rrczaNrrs rrzCmpTests.test_greaterThanQs0 QA& T4!,rct|jtddd|jtdddy)zU L{cmp} returns -1 if its first argument is smaller than its second. g?gffffff@rdNrrs rrzCmpTests.test_lessThanXs0 S#+ T4"-rN)r9r:r;r<rrrr=rrrrDs+-.rrc:eZdZdZdZdZdZdZdZdZ dZ y ) StringTestsz8 Compatibility functions and types for strings. cx|jt|||jt|ty)z Raise an exception indicating a failed test if the output of C{nativeString(original)} is unequal to the expected string, or is not a native string. N)rr assertIsInstancer)roriginalexpecteds rassertNativeStringzStringTests.assertNativeStringes. h/: l84c:rc:|jttdy)zj C{nativeString} raises a C{UnicodeError} if input bytes are not ASCII decodable. NrR UnicodeErrorr rs rtest_nonASCIIBytesToStringz&StringTests.test_nonASCIIBytesToStringns , g>rc:|jttdy)zk C{nativeString} raises a C{UnicodeError} if input Unicode is not ASCII encodable. uሴNrrs rtest_nonASCIIUnicodeToStringz(StringTests.test_nonASCIIUnicodeToStringus , h?rc(|jddy)z C{nativeString} converts bytes to the native string format, assuming an ASCII encoding if applicable. shellohelloNrrs rtest_bytesToStringzStringTests.test_bytesToString|s '2rc(|jddy)z C{nativeString} converts unicode to the native string format, assuming an ASCII encoding if applicable. zGood dayNrrs rtest_unicodeToStringz StringTests.test_unicodeToStrings  J7rc(|jddy)zJ C{nativeString} leaves native strings as native strings. zHello!Nrrs rtest_stringToStringzStringTests.test_stringToStrings (3rc:|jttdy)zu C{nativeString} raises a C{TypeError} if given an object that is not a string of some sort. rcN)rR TypeErrorr rs rtest_unexpectedTypezStringTests.test_unexpectedTypes )\15rN) r9r:r;r<rrrrrrrr=rrrr`s+;?@384 6rrc"eZdZdZdZdZdZy)NetworkStringTestsz% Tests for L{networkString}. c:|jdtdy)zu L{networkString} returns a C{unicode} object passed to it encoded into a C{bytes} instance. sfoorbN)rrrs rtest_strzNetworkStringTests.test_strs u!56rc:|jttdy)z L{networkString} raises L{UnicodeError} if passed a C{unicode} instance containing characters not encodable in ASCII. u☃N)rRrrrs rtest_unicodeOutOfRangez)NetworkStringTests.test_unicodeOutOfRanges , }Erc|jttt|jttdy)z L{networkString} raises L{TypeError} if passed a non-string object or the wrong type of string object. sbytesN)rRrrr7rs rtest_nonStringz!NetworkStringTests.test_nonStrings* )]FH= )]H=rN)r9r:r;r<rrrr=rrrrs7F>rrceZdZdZdZdZy) ReraiseTestszH L{reraise} re-raises exceptions on both Python 2 and Python 3. c ddz  td|j dy#t$rtj\}}}YBwxYw#t$rtj\}}}|j |t |j||jtjdtj|dYywxYw)z Calling L{reraise} with an exception instance and a traceback of L{None} re-raises it with a new traceback. rcrNThe exception was not raised.r) BaseExceptionryexc_inforfailrZeroDivisionErrorassertIsassertNotEqual traceback format_tbrtyprtbtyp2value2tb2s rtest_reraiseWithNonez!ReraiseTests.test_reraiseWithNones  , E 7 E4  II5 6 , \\^NC ,  #  D&#   T#4 5 MM% (   ##B'+Y-@-@-Eb-I   !& A !A  A  BCCc ddz  t|j dy#t$rtj\}}}YBwxYw#t$rtj\}}}|j |t |j||j tjdtj|dYywxYw)z Calling L{reraise} with an exception instance and a traceback re-raises the exception with the given traceback. rcrrrN) rryrrrrrrrrrs rtest_reraiseWithTracebackz&ReraiseTests.test_reraiseWithTracebacks  , E 7 E2  II5 6 , \\^NC , X #  D&#   T#4 5 MM% (   Y004R8):M:Mc:RSU:V W  XrN)r9r:r;r<rrr=rrrrs7*7rrc.eZdZdZdZdZdZdZdZy)Python3BytesTestszB Tests for L{iterbytes}, L{intToBytes}, L{lazyByteSlice}. cXd}tt|}|j|gdy)z When L{iterbytes} is called with a bytestring, the returned object can be iterated over, resulting in the individual bytes of the bytestring. sabcd)rbcrN)rIr r)rinputresults rtest_iterationz Python3BytesTests.test_iterations) i&' !9:rc:|jtddy)z When L{intToBytes} is called with an integer, the result is an ASCII-encoded string representation of the number. s213N)rr rs rtest_intToBytesz!Python3BytesTests.test_intToBytess C&1rcPd}|jtt||y)zv L{lazyByteSlice} called with some bytes returns a semantically equal version of these bytes. 123XYZNrr"r rdatas rtest_lazyByteSliceNoOffsetz,Python3BytesTests.test_lazyByteSliceNoOffsets#  }T23T:rcXd}|jtt|d|ddy)z L{lazyByteSlice} called with some bytes and an offset returns a semantically equal version of these bytes starting at the given offset. rrdNrrs rtest_lazyByteSliceOffsetz*Python3BytesTests.test_lazyByteSliceOffsets+  }T156QRArc Zd}|jtt|dd|ddy)z L{lazyByteSlice} called with some bytes, an offset and a length returns a semantically equal version of these bytes starting at the given offset, up to the given length. rrdrNrrs r!test_lazyByteSliceOffsetAndLengthz3Python3BytesTests.test_lazyByteSliceOffsetAndLengths-  }T1a894!9ErN) r9r:r;r<rrrrrr=rrrrs";2;BFrrcLeZdZdZeej ddZy)BytesEnvironTestsz$ Tests for L{BytesEnviron}. z+Environment vars are always str on Windows.ct}t}|jD]9\}}|jt ||jt |;|j t |tgy)zz The output of L{BytesEnviron} should always be a L{dict} with L{bytes} values and L{bytes} keys. N)rrGitemsrHtyperrIr")rrtypeskeyvals rtest_alwaysBytesz"BytesEnvironTests.test_alwaysBytessc   !HC IId3i IId3i  ! eug.rN)r9r:r;r<rr isWindowsrr=rrr r s0 H   "OP /Q /rr )(r<r0rryrunittestrtwisted.python.compatrrrrrr r r r r rrtwisted.python.filepathrtwisted.python.runtimertwisted.trial.unittestrrrr?rXrvrrrrrrrrr r=rrrs       -+@30%30l*2%*2Z-=--=` $" $  , ,  ,79)79t3I03Il.".856%56p>,>8+7&+7\-F+-F`//r