o >hA@sfdZddlZddlZddlZddlZddlmZddlmZm Z m Z m Z m Z m Z mZmZmZmZmZmZddlmZddlmZddlmZmZGdd d eZGd d d eZGd d d eZGdddeZe GdddZGdddeZ GdddeZ!GdddeZ"GdddeZ#GdddeZ$GdddeZ%GdddeZ&Gd d!d!eZ'dS)"z% Tests for L{twisted.python.compat}. N)skipIf) _PYPY bytesEnvironcmp comparableexecfile intToBytesioType iterbytes lazyByteSlice nativeString networkStringreraise)FilePath)platform)SynchronousTestCaseTestCasec@HeZdZdZddZddZddZdd Zd d Zd d Z ddZ dS) IOTypeTestsz? Test cases for determining a file-like object's type. cC|tttdS)z= An L{io.StringIO} accepts and returns text. N) assertEqualr ioStringIOstrselfrx/var/www/vedio/testing/chatpythonscript.ninositsolution.com/env/lib/python3.10/site-packages/twisted/test/test_compat.pytest_3StringIO(zIOTypeTests.test_3StringIOcCr)z= An L{io.BytesIO} accepts and returns bytes. N)rr rBytesIObytesrrrr test_3BytesIO.rzIOTypeTests.test_3BytesIOcCDt|d}|t|tWddS1swYdS)zT A file opened via 'io.open' in text mode accepts and returns text. wN)openmktemprr rrfrrrtest_3openTextMode4"zIOTypeTests.test_3openTextModecCr#)zW A file opened via 'io.open' in binary mode accepts and returns bytes. wbN)r%r&rr r!r'rrrtest_3openBinaryMode;r*z IOTypeTests.test_3openBinaryModecCsFt|d}|t|tWddS1swYdS)z The L{codecs} module, oddly, returns a file-like object which returns bytes when not passed an 'encoding' argument. r+N)codecsr%r&rr r!r'rrrtest_codecsOpenBytesBs"z IOTypeTests.test_codecsOpenBytescCsJtj|ddd}|t|tWddS1swYdS)zY When passed an encoding, however, the L{codecs} module returns unicode. r+utf-8)encodingN)r-r%r&rr rr'rrrtest_codecsOpenTextJs"zIOTypeTests.test_codecsOpenTextcCs|tttdS)zy When passed an object about which no sensible decision can be made, err on the side of unicode. N)rr objectrrrrrtest_defaultToTextQszIOTypeTests.test_defaultToTextN) __name__ __module__ __qualname____doc__rr"r)r,r.r1r3rrrrr#s rc@ eZdZdZddZddZdS) CompatTestszy Various utility functions in C{twisted.python.compat} provide same functionality as modern Python variants. cCst}|d|d|dt|}|||gd|dt|}|||ddg|dddh}||}t|}|||gdd S) zG L{set} should behave like the expected set interface. bca)r<r:r;drs)r<r;r>r?N)setaddlistsortrremovediscardunionrr<r:r=rrrtest_set_s"      zCompatTests.test_setcCsjtddg}|tt|d|t|ddgtddg}||}t|}|||gddS)zS L{frozenset} should behave like the expected frozenset interface. r<r:rAr>r?)r<r:r>r?N) frozenset assertRaisesAttributeErrorgetattrrsortedrFrBrCrGrrrtest_frozensetws   zCompatTests.test_frozensetN)r4r5r6r7rHrNrrrrr9Ys r9c@s0eZdZdZddZddZddZdd Zd S) ExecfileCompatTestszE Tests for the Python 3-friendly L{execfile} implementation. cCsP|}t|d}||dWdn1swYt|dS)zo Write L{content} to a new temporary file, returning the L{FilePath} for the new file. r+asciiNr/)r&r%writeencoder)rcontentpathr(rrr writeScripts  zExecfileCompatTests.writeScriptcCs2|d}ddi}t|j||d|ddS)zX L{execfile} executes the specified file in the given global namespace. foo += 1 fooNrUrrTr)rscriptglobalNamespacerrrtest_execfileGlobalss  z(ExecfileCompatTests.test_execfileGlobalscCsL|d}ddi}ddi}t|j|||d|d|d|ddS)zk L{execfile} executes the specified file in the given global and local namespaces. rVrW NrZ)rr[r\localNamespacerrrtest_execfileGlobalsAndLocalss z1ExecfileCompatTests.test_execfileGlobalsAndLocalscCs@dD]}|d|}ddi}t|j||d|dqdS)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'rWNokayrZ)r lineEndingr[r\rrrtest_execfileUniversalNewliness  z2ExecfileCompatTests.test_execfileUniversalNewlinesN)r4r5r6r7rUr]rbrgrrrrrOs   rOc@seZdZdZddZdS)PYPYTestz! Identification of PyPy. cCs&dtjvr |tdS|tdS)z, On PyPy, L{_PYPY} is True. PyPyN)sysversion assertTruer assertFalserrrr test_PYPYs zPYPYTest.test_PYPYN)r4r5r6r7rnrrrrrhs rhc@r8) ComparablezE Objects that can be compared to each other, but not others. cCs ||_dSN)value)rrqrrr__init__s zComparable.__init__cCst|tstSt|j|jSrp) isinstanceroNotImplementedrrq)rotherrrr__cmp__s zComparable.__cmp__N)r4r5r6r7rrrvrrrrros roc@@eZdZdZddZddZddZdd Zd d Zd d Z dS)ComparableTestszR L{comparable} decorated classes emulate Python 2's C{__cmp__} semantics. cCs0|tdtdk|tdtdkdS)zo Instances of a class that is decorated by C{comparable} support equality comparisons. rXrYNrlrormrrrr test_equalityzComparableTests.test_equalitycCs0|tdtdk|tdtdkdS)zq Instances of a class that is decorated by C{comparable} support inequality comparisons. rXrYN)rmrorlrrrrtest_nonEqualityr{z ComparableTests.test_nonEqualitycCs0|tdtdk|tdtdkdS)zs Instances of a class that is decorated by C{comparable} support greater-than comparisons. rYrXrNryrrrrtest_greaterThanz ComparableTests.test_greaterThancCsF|tdtdk|tdtdk|tdtdkdS)z| Instances of a class that is decorated by C{comparable} support greater-than-or-equal comparisons. rXrYrr}Nryrrrrtest_greaterThanOrEqualz'ComparableTests.test_greaterThanOrEqualcCs0|tdtdk|tdtdkdS)zp Instances of a class that is decorated by C{comparable} support less-than comparisons. rr}rYNryrrrr test_lessThanrzComparableTests.test_lessThancCsF|tdtdk|tdtdk|tdtdkdS)zy Instances of a class that is decorated by C{comparable} support less-than-or-equal comparisons. r}rrYNryrrrrtest_lessThanOrEqualrz$ComparableTests.test_lessThanOrEqualN) r4r5r6r7rzr|r~rrrrrrrrxs   rxc@rw)Python3ComparableTestsz; Python 3-specific functionality of C{comparable}. cC|tdttdS)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. rXN)rro__eq__r2rtrrrrtest_notImplementedEqualsz0Python3ComparableTests.test_notImplementedEqualscCr)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. rXN)rro__ne__r2rtrrrrtest_notImplementedNotEqualsrz3Python3ComparableTests.test_notImplementedNotEqualscCr)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. rXN)rro__gt__r2rtrrrrtest_notImplementedGreaterThan#rz5Python3ComparableTests.test_notImplementedGreaterThancCr)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. rXN)rro__lt__r2rtrrrrtest_notImplementedLessThan+rz2Python3ComparableTests.test_notImplementedLessThancCr)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. rXN)rro__ge__r2rtrrrr$test_notImplementedGreaterThanEquals3rz;Python3ComparableTests.test_notImplementedGreaterThanEqualscCr)z Instances of a class that is decorated by C{comparable} support returning C{NotImplemented} from C{__le__} if it is returned by the underlying C{__cmp__} call. rXN)rro__le__r2rtrrrr!test_notImplementedLessThanEquals;rz8Python3ComparableTests.test_notImplementedLessThanEqualsN) r4r5r6r7rrrrrrrrrrrs rc@(eZdZdZddZddZddZdS) CmpTestszA L{cmp} should behave like the built-in Python 2 C{cmp}. cCs>|tddd|tddd|tdgdgddS)z5 L{cmp} returns 0 for equal objects. r<rrXNrrrrrr test_equalsIszCmpTests.test_equalscC(|tddd|tddddS)zS L{cmp} returns 1 if its first argument is bigger than its second. rrXzaNrrrrrr~QzCmpTests.test_greaterThancCr)zU L{cmp} returns -1 if its first argument is smaller than its second. g?gffffff@rdNrrrrrrXrzCmpTests.test_lessThanN)r4r5r6r7rr~rrrrrrDs  rc@r) StringTestsz8 Compatibility functions and types for strings. cCs$|t|||t|tdS)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)roriginalexpectedrrrassertNativeStringeszStringTests.assertNativeStringcC|ttddS)zj C{nativeString} raises a C{UnicodeError} if input bytes are not ASCII decodable. NrJ UnicodeErrorr rrrrtest_nonASCIIBytesToStringnz&StringTests.test_nonASCIIBytesToStringcCr)zk C{nativeString} raises a C{UnicodeError} if input Unicode is not ASCII encodable. uሴNrrrrrtest_nonASCIIUnicodeToStringurz(StringTests.test_nonASCIIUnicodeToStringcCs|dddS)z C{nativeString} converts bytes to the native string format, assuming an ASCII encoding if applicable. shellohelloNrrrrrtest_bytesToString|zStringTests.test_bytesToStringcC|dddS)z C{nativeString} converts unicode to the native string format, assuming an ASCII encoding if applicable. zGood dayNrrrrrtest_unicodeToStringrz StringTests.test_unicodeToStringcCr)zJ C{nativeString} leaves native strings as native strings. zHello!Nrrrrrtest_stringToStringszStringTests.test_stringToStringcCr)zu C{nativeString} raises a C{TypeError} if given an object that is not a string of some sort. rXN)rJ TypeErrorr rrrrtest_unexpectedTyperzStringTests.test_unexpectedTypeN) r4r5r6r7rrrrrrrrrrrr`s  rc@r) NetworkStringTestsz% Tests for L{networkString}. cCs|dtddS)zu L{networkString} returns a C{unicode} object passed to it encoded into a C{bytes} instance. sfoorWN)rr rrrrtest_strzNetworkStringTests.test_strcCr)z L{networkString} raises L{UnicodeError} if passed a C{unicode} instance containing characters not encodable in ASCII. u☃N)rJrr rrrrtest_unicodeOutOfRangerz)NetworkStringTests.test_unicodeOutOfRangecCs"|ttt|ttddS)z L{networkString} raises L{TypeError} if passed a non-string object or the wrong type of string object. sbytesN)rJrr r2rrrrtest_nonStringsz!NetworkStringTests.test_nonStringN)r4r5r6r7rrrrrrrrs  rc@r8) ReraiseTestszH L{reraise} re-raises exceptions on both Python 2 and Python 3. c CszddWntyt\}}}Ynwzt|dWn-tyKt\}}}||t||||t |dt |dYdSw| ddS)z Calling L{reraise} with an exception instance and a traceback of L{None} re-raises it with a new traceback. rXrNrThe exception was not raised.) BaseExceptionrjexc_inforrZeroDivisionErrorassertIsassertNotEqual traceback format_tbfailrtyprqtbtyp2value2tb2rrrtest_reraiseWithNones       z!ReraiseTests.test_reraiseWithNonec CszddWntyt\}}}Ynwzt||Wn-tyKt\}}}||t||||t|dt|dYdSw| ddS)z Calling L{reraise} with an exception instance and a traceback re-raises the exception with the given traceback. rXrrrN) rrjrrrrrrrrrrrrtest_reraiseWithTracebacks     &z&ReraiseTests.test_reraiseWithTracebackN)r4r5r6r7rrrrrrrs rc@s8eZdZdZddZddZddZdd Zd d Zd S) Python3BytesTestszB Tests for L{iterbytes}, L{intToBytes}, L{lazyByteSlice}. cCs$d}tt|}||gddS)z When L{iterbytes} is called with a bytestring, the returned object can be iterated over, resulting in the individual bytes of the bytestring. sabcd)rbcrN)rBr r)rinputresultrrrtest_iterations z Python3BytesTests.test_iterationcCs|tdddS)z When L{intToBytes} is called with an integer, the result is an ASCII-encoded string representation of the number. s213N)rrrrrrtest_intToBytesrz!Python3BytesTests.test_intToBytescCsd}|tt||dS)zv L{lazyByteSlice} called with some bytes returns a semantically equal version of these bytes. 123XYZNrr!r rdatarrrtest_lazyByteSliceNoOffsetsz,Python3BytesTests.test_lazyByteSliceNoOffsetcCs&d}|tt|d|dddS)z L{lazyByteSlice} called with some bytes and an offset returns a semantically equal version of these bytes starting at the given offset. rrYNrrrrrtest_lazyByteSliceOffsets"z*Python3BytesTests.test_lazyByteSliceOffsetcCs(d}|tt|dd|dddS)z L{lazyByteSlice} called with some bytes, an offset and a length returns a semantically equal version of these bytes starting at the given offset, up to the given length. rrYr}Nrrrrr!test_lazyByteSliceOffsetAndLengths$z3Python3BytesTests.test_lazyByteSliceOffsetAndLengthN) r4r5r6r7rrrrrrrrrrs  rc@s&eZdZdZeedddZdS)BytesEnvironTestsz$ Tests for L{BytesEnviron}. z+Environment vars are always str on Windows.cCsPt}t}|D]\}}|t||t|q |t|tgdS)zz The output of L{BytesEnviron} should always be a L{dict} with L{bytes} values and L{bytes} keys. N)rr@itemsrAtyperrBr!)rrtypeskeyvalrrrtest_alwaysBytess z"BytesEnvironTests.test_alwaysBytesN)r4r5r6r7rr isWindowsrrrrrrs r)(r7r-rrjrunittestrtwisted.python.compatrrrrrrr r r r r rtwisted.python.filepathrtwisted.python.runtimertwisted.trial.unittestrrrr9rOrhrorxrrrrrrrrrrrs0 8  6-0:68.0