+ DfjIRt^RIHt^RIt^RIt^RIHt^RIHtH t H t ^RI H t ^RI Ht^RIHtHtHt^RIHt!R R 4t] !R 4t] !R 4t!R R]4t!RR]4t!RR]4tR#)z? Tests for Trial's interaction with the Python warning system. ) annotationsN)StringIO)MappingSequenceTypeVar) TestResult)FilePath)_collectWarnings_setWarningRegistryToNone_Warning)SynchronousTestCasec0]tRt^tRt!RR]4tRtR#)MaskzI Hide a test case definition from trial's automatic discovery mechanism. cF]tRt^t$RtRt]tR]R&RRlt RRlt R t R #) Mask.MockTestsz A test case which is used by L{FlushWarningsTests} to verify behavior which cannot be verified by code inside a single test method. some warning textz type[Warning]categorycV^8dQhRR/#returnNone)formats"A/usr/lib/python3/dist-packages/twisted/trial/test/test_warning.py __annotate__Mask.MockTests.__annotate__&s 7 7D 7c \\P!VPVP4R#)z( Generate a warning and don't flush it. N)warningswarnmessagerselfs&rtest_unflushedMask.MockTests.test_unflushed&s MM$,, 6rcV^8dQhRR/#rr)rs"rrr,s ; ;$ ;rc \P!VPVP4VP \ VP 44^4R#)z" Generate a warning and flush it. N)rr r!r assertEquallen flushWarningsr"s&r test_flushedMask.MockTests.test_flushed,s8 MM$,, 6   S!3!3!56 :rrN) __name__ __module__ __qualname____firstlineno____doc__r! UserWarningr__annotations__r$r+__static_attributes__rrr MockTestsrs' &"--- 7  ; ;rr5rN)r-r.r/r0r1r r5r4rrrrrs;';;rr_K_Vc]tRt^8tRtRRltRRltRRltRR ltR R lt R R lt RRlt RRlt RRlt RRltRRltRRltRRltRRltRRltR R!ltR"R#ltR$tR%#)&FlushWarningsTestszY Tests for C{flushWarnings}, an API for examining the warnings emitted so far in a test. c$V^8dQhRRRRRR/#)rsetzMapping[_K, _V]subsetrrr)rs"rrFlushWarningsTests.__annotate__>s"((O(_(QU(rc hVP4Fwr4VPW,V4K R#)zw Assert that all the keys present in C{subset} are also present in C{set} and that the corresponding values are equal. N)itemsr()r#r;r<kvs&&& rassertDictSubset#FlushWarningsTests.assertDictSubset>s( LLNDA   SVQ '#rc$V^8dQhRRRRRR/#)rsetszSequence[Mapping[_K, _V]]subsetsrrr)rs"rrr=Fs$ ( (- (8Q (  (rc VP\V4\V44\W4Fwr4VPW44K R#)z For each pair of corresponding elements in C{sets} and C{subsets}, assert that the element from C{subsets} is a subset of the element from C{sets}. N)r(r)ziprB)r#rErFabs&&& rassertDictSubsets$FlushWarningsTests.assertDictSubsetsFs; TCL1&DA  ! !! ''rcV^8dQhRR/#rr)rs"rrr=Rs3343rc FVPVP4.4R#)zO If no warnings are emitted by a test, C{flushWarnings} returns an empty list. N)r(r*r"s&r test_noneFlushWarningsTests.test_noneRs ++-r2rcV^8dQhRR/#rr)rs"rrr=Ys  d rc Rp\p\P!WR7Rp\p\P!W4R7VP VP 4RVRV/RVRV/.4R#)zd If several warnings are emitted by a test, C{flushWarnings} returns a list containing all of them. zfirst warning messager!rzsecond warning messagerr!N)r2rr RuntimeWarningrKr*)r# firstMessage firstCategory secondMessagesecondCategorys& r test_severalFlushWarningsTests.test_severalYsg / #  lC0 ' mE     ]I|D^Y F  rcV^8dQhRR/#rr)rs"rrr=ns   t  rc Rp\p\^4Fp\P!WR7K VP VP 4RVRV/.^,4R#)zr The same warning triggered twice from the same place is included twice in the list returned by C{flushWarnings}. the messagerSrr!N)rTrangerr rKr*)r#r!ris& r test_repeated FlushWarningsTests.test_repeatednsX  !qA MM' =     J)W#M"NQR"R rcV^8dQhRR/#rr)rs"rrr=|s 3 3d 3rc Rp\p\P!WR7VPVP 4RVRV/.4VP VP 4.4R#)zq After a particular warning event has been returned by C{flushWarnings}, it is not returned by subsequent calls. r]rSrr!N)rTrr rKr*r()r#r!rs& r test_clearedFlushWarningsTests.test_cleared|s]  ! g9     J)W#M"N  ++-r2rcV^8dQhRR/#rr)rs"rrr=s000rc t\4p\PR4pVPV4VP \PP .4pVP V^,R,R4VPV^,R,\4\V4P PpVPpVP^,pVP V^,R,V4VP V^,R,V4VP \V4^4R#)z` Any warnings emitted by a test which are not flushed are emitted to the Python warning system. r$r!rrfilenamelinenoN)rrr5runr*r$r(assertIdenticalr2type__code__ co_filenameco_firstlinenor))r#resultcase warningsShownwhererhris& rr$!FlushWarningsTests.test_unflusheds ~~./ **DNN,I,I+JK  q))46IJ ]1-j9;GT ))22$$%%) q)*5x@ q)(3V< ]+Q/rcV^8dQhRR/#rr)rs"rrr=s 0 0d 0rc \4p\PR4p\4pVP \ RV4pVP V4VP4VPVP4R4R#)z` Any warnings emitted by a test which are flushed are not emitted to the Python warning system. r+stdoutN) rrr5rpatchsysrjrestorer(getvalue)r#rprqoutputmonkeys& rr+FlushWarningsTests.test_flusheds_ ~~n-C62  *B/rcV^8dQhRR/#rr)rs"rrr=s333rc z!RR\4p\4p\PR4pWn\ P R,p\ P!R4VPV4VP\VP4^4VPVP^,^,V4VPVP^,^,P4R,PR44V\ P R&R# T\ P R&i;i) z If a warnings filter has been installed which turns warnings into exceptions, tests have an error added to the reporter for them for each unflushed warning. c]tRt^tRtR#)IFlushWarningsTests.test_warningsConfiguredAsErrors..CustomWarningrNr-r.r/r0r4rrr CustomWarningr rrr$NNNerrorz CustomWarning: some warning textN)Warningrrr5rrfilters simplefilterrjr(r)errorsrk assertTrue splitlinesendswithr#rrprqoriginalWarningss& rtest_warningsConfiguredAsErrors2FlushWarningsTests.test_warningsConfiguredAsErrorss G ~~./% #++A. 3  ! !' * HHV    S/ 3  q!1!!4d ; OO a #b"<=  #3H  Q "2H  Q s CD%%D:cV^8dQhRR/#rr)rs"rrr=s333rc z!RR\4p\4p\PR4pWn\ P R,p\ P!R4VPV4VPVP.4V\ P R&R# T\ P R&i;i)z If a warnings filter has been installed which turns warnings into exceptions, tests which emit those warnings but flush them do not have an error added to the reporter. c]tRt^tRtR#)PFlushWarningsTests.test_flushedWarningsConfiguredAsErrors..CustomWarningrNrrrrrrrrrr+rrN) rrrr5rrrrrjr(rrs& r&test_flushedWarningsConfiguredAsErrors9FlushWarningsTests.test_flushedWarningsConfiguredAsErrorss G ~~n-% #++A. 3  ! !' * HHV    V]]B /"2H  Q "2H  Q s AB%%B:cV^8dQhRR/#rr)rs"rrr=s77d7rc \P!R4VP\VP 44^4\P!R4VP\VP 44^4R#)zk Any warnings emitted after a call to C{flushWarnings} can be flushed by another call to C{flushWarnings}. z first messagezsecond messageN)rr r(r)r*r"s&rtest_multipleFlushes'FlushWarningsTests.test_multipleFlushessY  o& T//12A6 &' T//12A6rcV^8dQhRR/#rr)rs"rrr=s   rc aaaaRo\oRVV3RllpRo\oRVV3RllpV!4V!4VPVPV.R7RSR S/.4VPVPV.R7RSR S/.4R #) z The list returned by C{flushWarnings} includes only those warnings which refer to the source of the function passed as the value for C{offendingFunction}, if a value is passed for that parameter. zfirst warning textcV^8dQhRR/#rr)rs"rrGFlushWarningsTests.test_filterOnOffendingFunction..__annotate__s E ET Erc:<\P!SS^R7R#) stacklevelNrr )rVrUsrone>FlushWarningsTests.test_filterOnOffendingFunction..ones MM, ! Drz some textcV^8dQhRR/#rr)rs"rrrs G GT Grc:<\P!SS^R7R#rr)rXrWsrtwo>FlushWarningsTests.test_filterOnOffendingFunction..twos MM-A FroffendingFunctionsrr!N)r2rTrKr*)r#rrrVrUrXrWs& @@@@rtest_filterOnOffendingFunction1FlushWarningsTests.test_filterOnOffendingFunctions , #  E E$ ' G G      3%  8-L A B     3%  8.)] C D rcV^8dQhRR/#rr)rs"rrr= s R R Rrc xRRlpV!4VP\VPV.R74^4R#)zu Verify that warnings emitted at the very edges of a function are still determined to be emitted from that function. cV^8dQhRR/#rr)rs"rr@FlushWarningsTests.test_functionBoundaries..__annotate__s / / /rc\P!R4\P!R4\P!R4R#)zfirst line warningzinternal line warningzlast line warningNrrrrwarner:FlushWarningsTests.test_functionBoundaries..warners) MM. / MM1 2 MM- .rrNr(r)r*)r#rs& rtest_functionBoundaries*FlushWarningsTests.test_functionBoundaries s3  /  T//F8/LMqQrcV^8dQhRR/#rr)rs"rrr=s77D7rc \P!R4VP\VPR.4VP \ VP 44^4R#)z If an object which is neither a function nor a method is included in the C{offendingFunctions} list, C{flushWarnings} raises L{ValueError}. Such a call flushes no warnings. oh noN)rr assertRaises ValueErrorr*r(r)r"s&rtest_invalidFilter%FlushWarningsTests.test_invalidFiltersH  g *d&8&84&A T//12A6rcV^8dQhRR/#rr)rs"rrr=!s!N!ND!Nrc \VP4PR44PR4pVP 4VPR4P R4VPR4P R4VP 4PPR4p\PP^V4VP\PPV4^RI HpVP\PP R4VP\PP VP"4VPR4P4VP%4VP'\)VP+VP$.44^4R #) z` Warnings emitted by a function the source code of which is not available can still be flushed. utf-8twisted_private_helper __init__.pyrsmissingsourcefile.py7 import warnings def foo(): warnings.warn("oh no") )missingsourcefiletwisted_private_helperN)rmktempencodechildmakedirs setContentparentpathdecoderzinsert addCleanupremoverrmodulespopr-foor(r)r*)r#package pathEntryrs& rtest_missingSource%FlushWarningsTests.test_missingSource!s= 4;;=//89?? %   n%005 -.99  NN$))009  9% 3    )AB  ):)C)CD -.557 T//1B1F1F0GHI1MrcV^8dQhRR/#rr)rs"rrr=Ds:C:CD:Crc .\VP4PR44PR4pVP 4VPR4P R4VPR4P R4VP 4PPR4p\PP^V4VP\PPV4^RI Hp\PR\PVP ^R IHpV!4TP)VP+R 44^RIHpVP\PP.R 4VP\PP.VP 4VP14VP3\5VP7VP0.44^4R # \&dLi;i) a Warnings emitted by a function defined in a file which has been renamed since it was initially compiled can still be flushed. This is testing the code which specifically supports working around the unfortunate behavior of CPython to write a .py source file name into the .pyc files it generates and then trust that it is correct in various places. If source files are renamed, .pyc files may not be regenerated, but they will contain incorrect filenames. rrrrs module.pyr)moduler)invalidate_cachesstwisted_renamed_helpertwisted_renamed_helperN)rrrrrrrrrrzrrrrrrr- importlibr ImportErrormoveTosiblingrrrr(r)r*)r#rrrrs& rtest_renamedSource%FlushWarningsTests.test_renamedSourceDs~4;;=//89?? %   n%005 l#..  NN$))009  9% 3 2 KK0 1 KK (  3   w'@AB 2  )AB  9   T// =>B%   s.H HHcV^8dQhRR/#rr)rs"rrr=s<.__annotate__s!  3 s 4 rcZV'd#V'd\P!R4R#R#R#)rNr)rIrJs&&rrCFlushWarningsTests.test_offendingFunctions_deep_branch..foosMM'* rN)rrr)r#rs& r#test_offendingFunctions_deep_branch6FlushWarningsTests.test_offendingFunctions_deep_branchs2   T//67;rrN)r-r.r/r0r1rBrKrOrYr`rdr$r+rrrrrrrrrr4rrrr9r98sf ( (3 *   30. 03<3,7 < R7!NF:Cx<.__annotate__s ' '4 'rc<SPR4\P!S4\P!S4\P!S4SPR4R#)call returningN)appendrr )eventsrUrW thirdMessagesrf2CollectWarningsTests.test_callsObserver..fs? MM& ! MM, ' MM- ( MM, ' MM+ &rrrr) rr rr( isinstancer r!strr))r#rrrUrWrs& @@@@rtest_callsObserver'CollectWarningsTests.test_callsObservers6 $TrT* q!Q' ') ' ' * F+&)X.... **L9&)X.... **M:&)X.... **C ,=> K0 Va(rcV^8dQhRR/#rr)rs"rrrs000rc \4pVP\RV4\R\P R4VP VP4R4R#)z| Any warnings emitted by a call to a function passed to L{_collectWarnings} are not actually emitted to the warning system. rwcR#Nrxs&r6CollectWarningsTests.test_suppresses..s4rtextrxN)rryrzr rr r(r|)r#r}s& rtest_suppresses$CollectWarningsTests.test_suppressessB  3&)? *B/rcV^8dQhRR/#rr)rs"rrrs,,D,rc  aa.o\4oRVV3Rllp\RV^R^RR7pVPSR R^RR/3.4VPVS4R #) zh L{_collectWarnings} returns the result of calling the callable passed to it with the parameters given. c$V^8dQhRRRRRR/#)rargsobjectkwargsrr)rs"rr=CollectWarningsTests.test_callsFunction..__annotate__s!  V v & rc,<SPW34S#r )r)rr argumentsvalues*,rr2CollectWarningsTests.test_callsFunction..fs   d^ ,LrcR#r rr s&rr 9CollectWarningsTests.test_callsFunction..sDrrId)rJcrJrN)rrI)rr r(rk)r#rrprrs& @@rtest_callsFunction'CollectWarningsTests.test_callsFunctionsb    ".!QqCH hac0B%C$DE VU+rcV^8dQhRR/#rr)rs"rrrs777rc L@RRlp\P!R4V!4.p\VPV4VP \ V4^4VP V^,PR4VP \ VP44^4R#)z Subsequent emissions of a warning from a particular source site can be collected by L{_collectWarnings}. In particular, the per-module emitted-warning cache should be bypassed (I{__warningregistry__}). cV^8dQhRR/#rr)rs"rrICollectWarningsTests.test_duplicateWarningCollected..__annotate__s ! !4 !rc2\P!R4R#)rNrrrrr>CollectWarningsTests.test_duplicateWarningCollected..fs MM% rdefaultrN) __warningregistry__rrr rr(r)r!r*)r#rrs& rtest_duplicateWarningCollected3CollectWarningsTests.test_duplicateWarningCollecteds  ! i( !#* Va( **E2 T//12A6rcV^8dQhRR/#rr)rs"rrrs . .d .rc \4pV\PV&VP\PPV4VP 4R#)z L{_collectWarnings}'s behavior is not altered by the presence of an object which cannot have attributes set on it as a value in C{sys.modules}. N)rrzrrrr*r#keys& rtest_immutableObject)CollectWarningsTests.test_immutableObjects; h C  - ++-rcV^8dQhRR/#rr)rs"rrrs B BT Brc a/o!V3RlR4p\4p\4pV!V4SV&\4p\4pV!V4SV&\S4VPW#WE0\SP 444R#)a If the dictionary passed to L{_setWarningRegistryToNone} changes size partway through the process, C{_setWarningRegistryToNone} continues to set C{__warningregistry__} to L{None} on the rest of the values anyway. This might be caused by C{sys.modules} containing something that's not really a module and imports things on setattr. py.test does this, as does L{twisted.python.deprecate.deprecatedModuleAttribute}. c6<]tRtRtRRltRV3RlltRtR#)KCollectWarningsTests.test_setWarningRegistryChangeWhileIterating..Aic V^8dQhRRRR/#)rr/rrrr)rs"rrXCollectWarningsTests.test_setWarningRegistryChangeWhileIterating..A.__annotate__ s , ,F ,t ,rc "WPR&R#)_keyN)__dict__r.s&&r__init__TCollectWarningsTests.test_setWarningRegistryChangeWhileIterating..A.__init__ s(+ f%rc$V^8dQhRRRRRR/#)rrritemrrr)rs"rrr7 s! $ $ $v $$ $rc &<RSVP&R#r )r9)r#rr>rs&&&r __setattr__WCollectWarningsTests.test_setWarningRegistryChangeWhileIterating..A.__setattr__ s#$)) rrN)r-r.r/r0r;r@r4)rsrAr5s , $ $rrBN)rr r(r;keys)r#rBkey1key2key3key4rs& @r+test_setWarningRegistryChangeWhileIterating@CollectWarningsTests.test_setWarningRegistryChangeWhileIteratingsu%' $ $xxD'$xxD'$!!$ $d13qvvx=ArrN) r-r.r/r0r1rrr r*r0rHr4rrrrrs,)80, 72 . B Brr)r1 __future__rrzriortypingrrrunittestrtwisted.python.filepathrtwisted.trial._synctestr r r twisted.trial.unittestr rr6r7r9rrrrrrrQs~# --, 7;;8 T] T]]<,]<@  ' B.Br