ÿØÿà JFIF    ÿÛ „ !.%+&8&+/1555$;@;4?.451 4,$,44444444444414444444444444444444444444444444444444ÿÀ  á á" ÿÄ     ÿÄ ?    !1AQaq"2‘¡±ÁðBRbrÑá#‚’¢²3S CñÿÄ   ÿÄ !    !1QAa‘2ÿÚ   ? 5˜Z¯V¦cø)›t/? z¨±>Õ5€¶‹Á¤·¼z¼Ü¬+ñ®v¤¨_ˆR­BFn©—˜ý®ç̝P8gýt·ÉSTŦˆìät?þé¼íìN/Þa)ì–í6ô… Ï¿øÃj´¿KÇü]ÿ ªô¹-eKànëÕHTx}ýSÜ›ÿ ”7Ø×&µ<¦  ¥ÑO¶[Ù¯ä¨ÞÃÿ PZ-¬;#õ|•oaÿ ©CìÞz3˜öː/¤­ñTûIØ}š^ mÓ%ªxˆ¥ÉŸu=Z+ISe¿45™¼u;ú&WØ÷€æßQ™®{|íx*TC“#ZŠìZ§²‹ 6pv…³¿¡äª*áZÐ%ÒOáˆo"x«OHk w±æ+¬V(kMúŸ5Vö«$ ÁrÏbàb57/luR ¸ÑÛj Òµì`Ðœq­û žICÀÊ•©4€Âcà¨Ï€O´<èÐ:›ù(Ë^L8þ‘ÍÌ#¸Ð_Ì©ÙK(Öz 4¬û+¸;ü’V’84‘¬ÃŽ:[â‡ÔÌáõp¢~§ªlæ£ö{®G>J¼"°‡7¯ÆÉèßû ‹É‹§ÁòÃýâßî ^ƾÙõ‹×óH#«LP½ïX=xÑÍ$|W?•~• îëÔ©ª‹ {ÝT…Kÿ ”hûâá)J*ö˜–ÔU;iÇ€/ ÆþjóZ\ýwØ=Ìm ºèËL9 ýèÆð/¨’¥öo=nË.%Îì ŽÕ¯È|{Oj²ƒE6e/ßdÄõ²Ìâ1O®ò×TsəԸhOMýíMˆ¿¼H˜l²,7Â¥#MF/Úf°Ö½± ¸–dr‹NýÊ íjqx{œÉ ä-È ¦ øÄër¨q°ð †nцýÑÄÆ’mä…n<0È™;ÁÝá¯ÁZƒ7FÀmì­ É&9ˆîéi¶ùN§Y• ÃZãAâ?•‡©‰ , ó¾IŸŠc1 4â&y­&pŠ­6;M À 0¹qç»p.á …ŸÅáK@%6·y6ƒ‰3?”úºŽ‰éX5ªPT §µ!=Mž«Ú½‹ÅgÂSâÉaþÓoö–¯ÁÔìR>5éÿ üs¶ÆUcÌ kÇR ]ÿ ù¬¼«VŽ;Â|‡~¢¦”ÏÅ°æ {L™Õ°Óv¹ò¸írŽ¡×¢CÃ!íVÕ {¶»sŒNPg/ "uÕbkm²“$ďå¿é¹§°½æz¯6 †s¿!s–wÚÝ“™Œ °.ûj>·+™Òa…©Œ&rÝÎtÛë긪Ît’LAVp%c Úý[ÄzJ¾ÇàXXç@˜ó<êL]·T˜¾¥1Ó©V‡g´æ½¦Ý@¹óø!_@´ÞâSÁ —S3™•& ]@JHÚý©ZŽ €×æÔr»Áf!‡yÞ4Mv*èÓã_{‘åóUuљØ«Oïé*®EvÑ Œ÷‡U \"㪒ÍK+À 4“M¡ï:0¥5í!'<@î´”>Ç»&Z–ïCCV˜Ì5Šo&îhè.žû |ÓK©h$s6KìŒëã)¹hI¦GïOåóI;ììü#É$Š0…Ææ¥TØ.5­¾gn´ “ÂÖ\:hœ89G)J@„}œ:’Ò{/Š"¦_Æ×7Æ3VÇŠÊa]ÚŒÙ€Ä–=®uÁßâACZƒ§§£ Qnâ:«,×{tyø¬iÛcœÜÄ€H½ÄÍCk´÷šß .W'b¤Íåh]÷€=,Žv×cÚEÚHXJX¶îo¨FÒtèöŸ>ªª6[J®Fµ£sGÁeqõfe\íjÒÐïÄÐGˆe1Ø‹.Ø”‘Ëuø Y­ˆÜ ŽG|zùªüMpDnQWÄ”%JŠ™)â*p@Örš«ÕT2Ð%ˆG#ª„ ·¤!°ŸOTÂT¸aÚ%4&h™LµšØüÐ.F¿²ÐÞ_Ç‚¾ÅÃaÜ÷09Æ q€öy˜v‡85õN÷]¬äѼóS{°_MŽ¬úÔ#°Ç¸0åÞè2ëôPcvÆw9®ií1Ä8F™˜à‰´+‰Ik1òÝ7“Ñ×ÒsÝ\x‚h`ÞÑ`ó"|µEcý£n˜h`}GÞ !±ù²Ápü²ß6 0ïi󜵩SÈÇ7˜-ÕURO˜¦´f$ªž-Í6(œ}<„ éc øs]ŽŽ„*—¾ ìdŽ„)méª\¿êÎIg¾ØÞ~I#C/¼¼´EÁÈŽi8“©õådô·>euä ƒ'Ê×लR1ÉJE1ÐAát`t;ÇР%Ý<‡¥„ÍÆ`×Oyó)õiI€ñQaŸ4Ûù\áàaÃÔ¹HÃu¹*k€¦<„e S‡&õÏ B!ŽhüÞ`yj}mªf×\¿ Ç~æ­9‡û\՞Ǖg²1Žû5V7 !àöšm° c`ܬøÇìµÒ'P"?…´Ö,"§^•õŽ¨sÔ)6˜sæéÍR¼ ò|Sl”‹7 nPW Gòú÷½§O¯‡„l¡kSÞŒr½PÊ@æ¢pŽ-mÿ #Ÿ˜Àº¶Áä¦;ïÔæ$1££`“Õ>„—·ž)ßð³ñ#Ï Ô$¶œ‰ÊE‹À;÷º ¯«P:Ñ”8–IÊtpÞ3ª“>ê“þës4ò2OÏÕ­±zô†Õ§‰.÷ä¸;¿˜“'œ›žª}«Œ{ª±Ì 9ÔóÞÕ‡0 $íWV3Üì¬ —@kÝ4@¿r¼±½¬™›?øØæ´'Áé®CË3-g$˜ö‡×auÚi´Žp/êÛ æF›Ú2v‹ã¿¿,nB1̨ƃqÞa5͝@&Æû“él÷ \C²½UÍc ¯k×¢U ÖéQå™—-r wô ÞÏ<Ò=&=ÿ Ôê Òêˈt,i—;LîÜ á¸*ÚÃ1$êL•LÍ <É)ýÐà’ ;F™{ƒ™˜€&'}‚ãÄK`¡ÞT@I;®žZóè‚s’7®°›+§O­Åq©é»²9<Ô J ¼9O’HL»Ùïì¸rk¼Ž_ý‘TŸu[²ßÚŒ·ü÷B%¯E ŸÔX5êO´ Ç•€’I0 ÉJX` ñ¹õ%;µŸD‘«´€àwÒ™U ûئžÖö\×®×´8 ½‡ºÐÆÓ§?Àkmœ=;d5*@-ì0F Rªýš[Ü6âö̃ڸr*KA9· u*µæ£?U¸Âêí†8@¦X4 e-ò„0s{ HâUpU?¼mñRa°®a%Ð'tÉ×’\¾ÊÉ]t›h>·(Ë@R¼¡Ãt h}’O÷au<+nT…Ö…MӐ??Óe95 q>í/;&JSû °¯ÊéÞ øƒ*Ã2½Ài&:nôUl=¾¿5eˆ3”ñc|Ú2V”>„»&eE;«ÚäC p¢Û úy 9š[ŒÌx¼擼A&DåÒ¯ˆ¤ÀÌ;"˜ ÏQä¸åhÊ}Ûq«Û0WžÒ|»€ø®öCm5•\ÇÀ§Pe3£]0ÃàLDÉ‰1øªxjgwT‚÷¿LΨK‹›ùs—xˆÜ±µ kæ¸f‰‰ÜGk/LÛØ6d9ò¶ùA{ƒA3š/¬D¬khÓk‰`˜"㯒r¿±Óã jx‡°e}<Ñø\3y:'À•/h½Í€Ç4~g ?Û(¼]v‘ªlKÎâ~?O‚W%{Ì:“'©úNq¾›úo(X’¥¯ˆ nFê{Ç€ü?º'ë ø‹ì Þ09ŒÌç9Æ —ËC`j@ÓÄ(+a‹un¸#ÂꟋ{K`‘ÑÍÍ'à´»/Û,KW;Þ4²þð ï Nm|~fGÏ(…³Ã)«1ö­Õ ¥‡¨©ƒÃ™ü-s=à=U66Ï«Ýc蓦W¹íž®›nÔ%êÇìŒ<#Ü×84ån®Ð ÒåOC` ñânÑs‡¢ç 1õ%Îhì½Ã½® e:ݼUZo™`  ÅZŸŒÊ«ê1ÏÄo$q¹Þ€©ˆhÐÉä¯ñ[!…Ú˜àJ:x2$Íß&PåT£6ç— ‡Í*4Ýšçjÿ ‰É nófÐ ó(L5C•åÆ\rMÒ@ò }y-W}™üýVù—ú¢=Ù”c®‘< M ž ´Phr ¦©TD ‘ù.$´÷O‡‘V2Æò.=IUŒ=ž‡â¬i™aþÓåÙ?òUø'ØÖ•.~* šTŒ!•-×áºTâ®ä#õü'´ eýlYÅÓeÕKÂrT"CÚ@u!Óxƒ{š3€}1¿(r}%«nËamjÑ%ÑNEò v ˜à  σöK³,*º.àzù¨™Ó ÚçâU¦*¿ 9{%Ö¹ njûdaXöb) kÛƱûÓ\°M7ˆÂ=û›ç¿Ã‚­V»Cg–8ÙêE- j)k$º`Ã-ùEýeBÆÇ]c¡°ñty&Òd0nõ'¡W+ƒ*|–øµFa\GQªEAÔp5\Ǽ·¼Ç8·õ -â§Ú[ ‡ uZeÖ 3}×d'+¹:ð+K†Û®s!Ï$úe€<Û”x)1»a­¡LC]¸µík…ÚàA»AYº{†ªS[¦5HÒ7ù --,ísòDØ€èk ÞÀîÜ ò@â( ËNˆë›4ô½•/¦o‡€Û7 ê•ÆêòðÜy'Án½µ á˜ݦ ndeo…[ì¶Ê,¥R³Ä=À±—–ß;£™´ñSâ*g§”ïaið‘Jå~™ÓÞ ß³Õ¢»8x埒²52>AÊb&-÷\7´éÄù€T˜,w;3{ï˜k…à¹ÄqÀ«œ{€\ ˆ¾[´¨јr &Úé„Ívˆ±8†¿]|¬ņ4I×pÞS1ÈÖz‰#Ìv‡G!YNògñ:màTz¢Ý1ô©^O=~ë|5Bã™ç•¼µõ•bÆ@úÕS¬ÈŒ#¬zünrŸ û” Z²•ï›èðV"ÁHÚý©wÝ €7¼Ìu1hÑa3Éä û f$o¿É ™Ú›ÝçnpÒ3äÌ3†Í§,Äï]$‰/pê †«À¼¸e9­Æê_C]žƒ·ý·frÁN«, E=›Çq -‰öŒ:aÏ¿±í&£Í:-} 84‘ÿ eƒQÑeëSsuiA ³g㟥ú£?ÿ ʼn*”“÷aühe:ÊWa@ÒÞk±eØ] F Ô—r.åä˜ @ö¥ªZoÐýYL·¥S²G/‡ñ <~*ZÆ´è>JlòàÛƽÿ 窘ìGN¢:I®KšJp/`íIÁÀõ#Ä-€ö­šµŒoF4|ÆQØÆ@Ì|£Ô…¢À{9˜è½Üó›€ôYÒÎYsið;ís¤€à²ˆ‚4qÉVŒI$ ‰"° æµ8cXGjœˏ¡Aâý•ËÜ¢ûï e·çLx']á"oÅÎê3¯Ç—¹”ó0nå‚âg{Œñ> S´˜îè°g238‚ãköÝfÚd´6Ò€;ò÷±¢™¼›º ¢Æ'¥Ðx'e¬ç ]bÈÆV¢ó‹kýBO ðÊâ$Ÿ!×T 3Mýמ žìٍàÌü‘8÷€àæØ8æ©6‰©L´«…oãpð„~Çk‰!ñ;‹”ÛžÍ àž±z Ÿôû øŸÝužÏ;ÿ #|u6™Þ¬ÚˆÐõA4¶â|ôl|Ê2ŽÇ¤ÝÅÇY.<#Aí.k§hóF‚”Y; M½Ö4hŸ4&›­¿tès´%FìL¥£Ãk‰ÇT¤haÁ¤ÚxfÉ`ÑìË›>i 3t‚:,–+^÷´–{Û–Nxi"x‘Ûg î¨>¥Õ܁ùZH,2Û“:8xÊ¢Çí9.É-Ìâã-=çjwµS˜dütžçwýGòú®®ûº_ˆýx$–¡ãøO EÚÛÏ÷R„×w+3£Á£öUMyR²¹âŒ°š›¸Ñãò9§Ó_Dl+Ùßc›úšGÅÌc†Ž!Ko=¶.‘Îÿ c²(2®V mª.ÿ ¹B›¹å ù„öŸSV>™ü¯$y:G¢Z×àøúdî¹û­·ýÇ´:•c LÍõi_‹ö+ÎæGÊè>OŠ•äž´§Þ{X}¨1ÚTc›»Qþ•êô°t¿OP?eæ~É{5]•ÙR£r5†nZ\ã@ &îJõ ¾àC°þV>fé¥/ü5ñÊIº_é5 ;e­h<@ Ä&æÃëE%;X,ÒãÆÞ`Oò¦kŸm#˜!ÀyÄ¢| óLšò¥Ä` ¶R=|ÈCâh5ò3DˆïF†ðÒ#ÅìÛœ?¸yhBãœí ZxßÎÄhºRK„`Þödvײ™ÀÈÑÒgŒuY w³%†ƒÓzõ ÖÏp‚dH®¦A´ù§»ÓÇMæ~)ˆð‡û:ù&Ä •vGD´À n ݇¼Ö8Fö óáà£~Ë¥x`oK|Ä?fxiØü%pìR>éò+Û±éÎ>núlFŤ'tq8LZÏvÃ?„¡ß±È⽆¯³íü@x|PöUäèØã¡ð‚ŒAìÏ"vÍwóŸÍ{ ý0.z È•Ö{,N¡£¡ŸKÕÙž>Ýœþ ÍÀ°<×EA!Å‚D™IúOÍ¡>ôG}Â` ÍßkÜL™Ž Þð™ {IøF²¹òQ3&!ÃÂÞz.d&Ï-sH¸,Ôõ˜ŽP€ 77ˆÝ¼ÊëÜw =cÕ Ú,ØÐ5ÎYÐ)ì´öœgŒ[¤ßv㙑8心>h]§µháYš£²ºÑ.{Ï7Sð•?´~×SÃKýJÛ˜ ™Íäiúu<µX¶1õ^kâçIÑ£sZ4h>j*ÔšD:4­¿_ ÷¸ Õxæÿ ¸?Mù _•­ÊÐ ä ÷ý ÑwL œ­ïnTkÛUÍN©ë:¦fV ¶ÜÔÜMªÅâA½–¿R×TXš-%iTÊT•‡Ù‚JôϐZxWÑè‰f‰òG º ×Õû2aZ7OU3[“×AT–ÞŒ…-‘¤”Ì ì&(ˆ¿­•ƒkï’:ðY¦W‘ Å)“†‘˜³Åtcø˜ñTÂwÚÇ4|üLÇªí–v- qˆèU qPE.†â‘˜µ Æ,ÐÅs]8¾„oúÑ i>ÜxxÈó)ƒ ´æÁâØ$À‰vžŸf$Ž |ãw;ÀÁIJ»b` {¦Ó¤Ú$©YÀ‘n@Óïž«9J¼êG m¤ ܯ¹ÌW4€ÐÒÅÛ‡#褕Ÿn-?í|с¥÷Ú¹¬'´ÞÜ9ÓK `hê£SÄSà?7—Wí_´…óB›»:=Ãïq`<8ñÓŒÑlú2d¬ê³£hÖ[l|$vÝro~'R®‰§°ñmY ͧäP |PUª¹·:3Œ[Û{Xÿ ºâ@‚W–Äé u‚ ¯´*=íή.pûÒdt @G‰¬ s¸ ëÉücr ÞæѨÊ@>¤¢Ö±. Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2Ž‰$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙfrom . import util as test_util init = test_util.import_importlib('importlib') machinery = test_util.import_importlib('importlib.machinery') util = test_util.import_importlib('importlib.util') import os.path import pathlib from test.support import CleanImport import unittest import sys import warnings class TestLoader: def __init__(self, path=None, is_package=None): self.path = path self.package = is_package def __repr__(self): return '' def __getattr__(self, name): if name == 'get_filename' and self.path is not None: return self._get_filename if name == 'is_package': return self._is_package raise AttributeError(name) def _get_filename(self, name): return self.path def _is_package(self, name): return self.package def create_module(self, spec): return None class NewLoader(TestLoader): EGGS = 1 def exec_module(self, module): module.eggs = self.EGGS class LegacyLoader(TestLoader): HAM = -1 with warnings.catch_warnings(): warnings.simplefilter("ignore", DeprecationWarning) frozen_util = util['Frozen'] @frozen_util.module_for_loader def load_module(self, module): module.ham = self.HAM return module class ModuleSpecTests: def setUp(self): self.name = 'spam' self.path = 'spam.py' self.cached = self.util.cache_from_source(self.path) self.loader = TestLoader() self.spec = self.machinery.ModuleSpec(self.name, self.loader) self.loc_spec = self.machinery.ModuleSpec(self.name, self.loader, origin=self.path) self.loc_spec._set_fileattr = True def test_default(self): spec = self.machinery.ModuleSpec(self.name, self.loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_default_no_loader(self): spec = self.machinery.ModuleSpec(self.name, None) self.assertEqual(spec.name, self.name) self.assertIs(spec.loader, None) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_default_is_package_false(self): spec = self.machinery.ModuleSpec(self.name, self.loader, is_package=False) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_default_is_package_true(self): spec = self.machinery.ModuleSpec(self.name, self.loader, is_package=True) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, []) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_has_location_setter(self): spec = self.machinery.ModuleSpec(self.name, self.loader, origin='somewhere') self.assertFalse(spec.has_location) spec.has_location = True self.assertTrue(spec.has_location) def test_equality(self): other = type(sys.implementation)(name=self.name, loader=self.loader, origin=None, submodule_search_locations=None, has_location=False, cached=None, ) self.assertTrue(self.spec == other) def test_equality_location(self): other = type(sys.implementation)(name=self.name, loader=self.loader, origin=self.path, submodule_search_locations=None, has_location=True, cached=self.cached, ) self.assertEqual(self.loc_spec, other) def test_inequality(self): other = type(sys.implementation)(name='ham', loader=self.loader, origin=None, submodule_search_locations=None, has_location=False, cached=None, ) self.assertNotEqual(self.spec, other) def test_inequality_incomplete(self): other = type(sys.implementation)(name=self.name, loader=self.loader, ) self.assertNotEqual(self.spec, other) def test_package(self): spec = self.machinery.ModuleSpec('spam.eggs', self.loader) self.assertEqual(spec.parent, 'spam') def test_package_is_package(self): spec = self.machinery.ModuleSpec('spam.eggs', self.loader, is_package=True) self.assertEqual(spec.parent, 'spam.eggs') # cached def test_cached_set(self): before = self.spec.cached self.spec.cached = 'there' after = self.spec.cached self.assertIs(before, None) self.assertEqual(after, 'there') def test_cached_no_origin(self): spec = self.machinery.ModuleSpec(self.name, self.loader) self.assertIs(spec.cached, None) def test_cached_with_origin_not_location(self): spec = self.machinery.ModuleSpec(self.name, self.loader, origin=self.path) self.assertIs(spec.cached, None) def test_cached_source(self): expected = self.util.cache_from_source(self.path) self.assertEqual(self.loc_spec.cached, expected) def test_cached_source_unknown_suffix(self): self.loc_spec.origin = 'spam.spamspamspam' self.assertIs(self.loc_spec.cached, None) def test_cached_source_missing_cache_tag(self): original = sys.implementation.cache_tag sys.implementation.cache_tag = None try: cached = self.loc_spec.cached finally: sys.implementation.cache_tag = original self.assertIs(cached, None) def test_cached_sourceless(self): self.loc_spec.origin = 'spam.pyc' self.assertEqual(self.loc_spec.cached, 'spam.pyc') (Frozen_ModuleSpecTests, Source_ModuleSpecTests ) = test_util.test_both(ModuleSpecTests, util=util, machinery=machinery) class ModuleSpecMethodsTests: @property def bootstrap(self): return self.init._bootstrap def setUp(self): self.name = 'spam' self.path = 'spam.py' self.cached = self.util.cache_from_source(self.path) self.loader = TestLoader() self.spec = self.machinery.ModuleSpec(self.name, self.loader) self.loc_spec = self.machinery.ModuleSpec(self.name, self.loader, origin=self.path) self.loc_spec._set_fileattr = True # exec() def test_exec(self): self.spec.loader = NewLoader() module = self.util.module_from_spec(self.spec) sys.modules[self.name] = module self.assertFalse(hasattr(module, 'eggs')) self.bootstrap._exec(self.spec, module) self.assertEqual(module.eggs, 1) # load() def test_load(self): self.spec.loader = NewLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) installed = sys.modules[self.spec.name] self.assertEqual(loaded.eggs, 1) self.assertIs(loaded, installed) def test_load_replaced(self): replacement = object() class ReplacingLoader(TestLoader): def exec_module(self, module): sys.modules[module.__name__] = replacement self.spec.loader = ReplacingLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) installed = sys.modules[self.spec.name] self.assertIs(loaded, replacement) self.assertIs(installed, replacement) def test_load_failed(self): class FailedLoader(TestLoader): def exec_module(self, module): raise RuntimeError self.spec.loader = FailedLoader() with CleanImport(self.spec.name): with self.assertRaises(RuntimeError): loaded = self.bootstrap._load(self.spec) self.assertNotIn(self.spec.name, sys.modules) def test_load_failed_removed(self): class FailedLoader(TestLoader): def exec_module(self, module): del sys.modules[module.__name__] raise RuntimeError self.spec.loader = FailedLoader() with CleanImport(self.spec.name): with self.assertRaises(RuntimeError): loaded = self.bootstrap._load(self.spec) self.assertNotIn(self.spec.name, sys.modules) def test_load_legacy(self): self.spec.loader = LegacyLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) self.assertEqual(loaded.ham, -1) def test_load_legacy_attributes(self): self.spec.loader = LegacyLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) self.assertIs(loaded.__loader__, self.spec.loader) self.assertEqual(loaded.__package__, self.spec.parent) self.assertIs(loaded.__spec__, self.spec) def test_load_legacy_attributes_immutable(self): module = object() class ImmutableLoader(TestLoader): def load_module(self, name): sys.modules[name] = module return module self.spec.loader = ImmutableLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) self.assertIs(sys.modules[self.spec.name], module) # reload() def test_reload(self): self.spec.loader = NewLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) reloaded = self.bootstrap._exec(self.spec, loaded) installed = sys.modules[self.spec.name] self.assertEqual(loaded.eggs, 1) self.assertIs(reloaded, loaded) self.assertIs(installed, loaded) def test_reload_modified(self): self.spec.loader = NewLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) loaded.eggs = 2 reloaded = self.bootstrap._exec(self.spec, loaded) self.assertEqual(loaded.eggs, 1) self.assertIs(reloaded, loaded) def test_reload_extra_attributes(self): self.spec.loader = NewLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) loaded.available = False reloaded = self.bootstrap._exec(self.spec, loaded) self.assertFalse(loaded.available) self.assertIs(reloaded, loaded) def test_reload_init_module_attrs(self): self.spec.loader = NewLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) loaded.__name__ = 'ham' del loaded.__loader__ del loaded.__package__ del loaded.__spec__ self.bootstrap._exec(self.spec, loaded) self.assertEqual(loaded.__name__, self.spec.name) self.assertIs(loaded.__loader__, self.spec.loader) self.assertEqual(loaded.__package__, self.spec.parent) self.assertIs(loaded.__spec__, self.spec) self.assertFalse(hasattr(loaded, '__path__')) self.assertFalse(hasattr(loaded, '__file__')) self.assertFalse(hasattr(loaded, '__cached__')) def test_reload_legacy(self): self.spec.loader = LegacyLoader() with CleanImport(self.spec.name): loaded = self.bootstrap._load(self.spec) reloaded = self.bootstrap._exec(self.spec, loaded) installed = sys.modules[self.spec.name] self.assertEqual(loaded.ham, -1) self.assertIs(reloaded, loaded) self.assertIs(installed, loaded) (Frozen_ModuleSpecMethodsTests, Source_ModuleSpecMethodsTests ) = test_util.test_both(ModuleSpecMethodsTests, init=init, util=util, machinery=machinery) class ModuleReprTests: @property def bootstrap(self): return self.init._bootstrap def setUp(self): self.module = type(os)('spam') self.spec = self.machinery.ModuleSpec('spam', TestLoader()) def test_module___loader___module_repr(self): class Loader: def module_repr(self, module): return ''.format(module.__name__) self.module.__loader__ = Loader() modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, '') def test_module___loader___module_repr_bad(self): class Loader(TestLoader): def module_repr(self, module): raise Exception self.module.__loader__ = Loader() modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ')>'.format('spam')) def test_module___spec__(self): origin = 'in a hole, in the ground' self.spec.origin = origin self.module.__spec__ = self.spec modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ''.format('spam', origin)) def test_module___spec___location(self): location = 'in_a_galaxy_far_far_away.py' self.spec.origin = location self.spec._set_fileattr = True self.module.__spec__ = self.spec modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ''.format('spam', location)) def test_module___spec___no_origin(self): self.spec.loader = TestLoader() self.module.__spec__ = self.spec modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ')>'.format('spam')) def test_module___spec___no_origin_no_loader(self): self.spec.loader = None self.module.__spec__ = self.spec modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ''.format('spam')) def test_module_no_name(self): del self.module.__name__ modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ''.format('?')) def test_module_with_file(self): filename = 'e/i/e/i/o/spam.py' self.module.__file__ = filename modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ''.format('spam', filename)) def test_module_no_file(self): self.module.__loader__ = TestLoader() modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ')>'.format('spam')) def test_module_no_file_no_loader(self): modrepr = self.bootstrap._module_repr(self.module) self.assertEqual(modrepr, ''.format('spam')) (Frozen_ModuleReprTests, Source_ModuleReprTests ) = test_util.test_both(ModuleReprTests, init=init, util=util, machinery=machinery) class FactoryTests: def setUp(self): self.name = 'spam' self.path = os.path.abspath('spam.py') self.cached = self.util.cache_from_source(self.path) self.loader = TestLoader() self.fileloader = TestLoader(self.path) self.pkgloader = TestLoader(self.path, True) # spec_from_loader() def test_spec_from_loader_default(self): spec = self.util.spec_from_loader(self.name, self.loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_default_with_bad_is_package(self): class Loader: def is_package(self, name): raise ImportError loader = Loader() spec = self.util.spec_from_loader(self.name, loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_origin(self): origin = 'somewhere over the rainbow' spec = self.util.spec_from_loader(self.name, self.loader, origin=origin) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, origin) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_is_package_false(self): spec = self.util.spec_from_loader(self.name, self.loader, is_package=False) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_is_package_true(self): spec = self.util.spec_from_loader(self.name, self.loader, is_package=True) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, []) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_origin_and_is_package(self): origin = 'where the streets have no name' spec = self.util.spec_from_loader(self.name, self.loader, origin=origin, is_package=True) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertIs(spec.origin, origin) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, []) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_is_package_with_loader_false(self): loader = TestLoader(is_package=False) spec = self.util.spec_from_loader(self.name, loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_is_package_with_loader_true(self): loader = TestLoader(is_package=True) spec = self.util.spec_from_loader(self.name, loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, loader) self.assertIs(spec.origin, None) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, []) self.assertIs(spec.cached, None) self.assertFalse(spec.has_location) def test_spec_from_loader_default_with_file_loader(self): spec = self.util.spec_from_loader(self.name, self.fileloader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_loader_is_package_false_with_fileloader(self): spec = self.util.spec_from_loader(self.name, self.fileloader, is_package=False) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_loader_is_package_true_with_fileloader(self): spec = self.util.spec_from_loader(self.name, self.fileloader, is_package=True) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, [os.getcwd()]) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) # spec_from_file_location() def test_spec_from_file_location_default(self): spec = self.util.spec_from_file_location(self.name, self.path) self.assertEqual(spec.name, self.name) # Need to use a circuitous route to get at importlib.machinery to make # sure the same class object is used in the isinstance() check as # would have been used to create the loader. self.assertIsInstance(spec.loader, self.util.abc.machinery.SourceFileLoader) self.assertEqual(spec.loader.name, self.name) self.assertEqual(spec.loader.path, self.path) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_path_like_arg(self): spec = self.util.spec_from_file_location(self.name, pathlib.PurePath(self.path)) self.assertEqual(spec.origin, self.path) def test_spec_from_file_location_default_without_location(self): spec = self.util.spec_from_file_location(self.name) self.assertIs(spec, None) def test_spec_from_file_location_default_bad_suffix(self): spec = self.util.spec_from_file_location(self.name, 'spam.eggs') self.assertIs(spec, None) def test_spec_from_file_location_loader_no_location(self): spec = self.util.spec_from_file_location(self.name, loader=self.fileloader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_loader_no_location_no_get_filename(self): spec = self.util.spec_from_file_location(self.name, loader=self.loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.loader) self.assertEqual(spec.origin, '') self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertTrue(spec.has_location) def test_spec_from_file_location_loader_no_location_bad_get_filename(self): class Loader: def get_filename(self, name): raise ImportError loader = Loader() spec = self.util.spec_from_file_location(self.name, loader=loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, loader) self.assertEqual(spec.origin, '') self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertIs(spec.cached, None) self.assertTrue(spec.has_location) def test_spec_from_file_location_smsl_none(self): spec = self.util.spec_from_file_location(self.name, self.path, loader=self.fileloader, submodule_search_locations=None) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_smsl_empty(self): spec = self.util.spec_from_file_location(self.name, self.path, loader=self.fileloader, submodule_search_locations=[]) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, [os.getcwd()]) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_smsl_not_empty(self): spec = self.util.spec_from_file_location(self.name, self.path, loader=self.fileloader, submodule_search_locations=['eggs']) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, ['eggs']) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_smsl_default(self): spec = self.util.spec_from_file_location(self.name, self.path, loader=self.pkgloader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.pkgloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertEqual(spec.submodule_search_locations, [os.getcwd()]) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_smsl_default_not_package(self): class Loader: def is_package(self, name): return False loader = Loader() spec = self.util.spec_from_file_location(self.name, self.path, loader=loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, loader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_smsl_default_no_is_package(self): spec = self.util.spec_from_file_location(self.name, self.path, loader=self.fileloader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_smsl_default_bad_is_package(self): class Loader: def is_package(self, name): raise ImportError loader = Loader() spec = self.util.spec_from_file_location(self.name, self.path, loader=loader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, loader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) def test_spec_from_file_location_relative_path(self): spec = self.util.spec_from_file_location(self.name, os.path.basename(self.path), loader=self.fileloader) self.assertEqual(spec.name, self.name) self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, os.path.basename(self.path)) self.assertIs(spec.loader_state, None) self.assertIs(spec.submodule_search_locations, None) self.assertEqual(spec.cached, os.path.relpath(self.cached)) self.assertTrue(spec.has_location) (Frozen_FactoryTests, Source_FactoryTests ) = test_util.test_both(FactoryTests, util=util, machinery=machinery) if __name__ == '__main__': unittest.main()