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//usr/lib/python2.4/test/test_weakref.pyc
mò ‚=5Dc @ se d k Z d k Z d k Z d k Z d k Z d k l Z d f d „ ƒ YZ d f d „ ƒ YZ d „ Z d „ Z d „ Z d e i f d „ ƒ YZ d e f d „ ƒ YZ d e i f d „ ƒ YZ d f d „ ƒ YZ d e f d „ ƒ YZ d k l Z d e i f d „ ƒ YZ d e i f d „ ƒ YZ d Z h d e <Z d „ Z e d j o e ƒ n d S( N( s test_supportt Cc B s t Z d „ Z RS( Nc C s d S( N( ( t self( ( t' /usr/lib/python2.4/test/test_weakref.pyt method s ( t __name__t __module__R ( ( ( R R s t Callablec B s t Z d Z d „ Z RS( Nc C s | | _ d S( N( t xR t bar( R R ( ( R t __call__ s ( R R t NoneR R ( ( ( R R s c C s d „ } | S( Nc C s d S( N( ( ( ( R t f s ( R ( R ( ( R t create_function s c C s t ƒ i S( N( R R ( ( ( R t create_bound_method s c C s t i S( N( R R ( ( ( R t create_unbound_method s t TestBasec B s t Z d „ Z d „ Z RS( Nc C s d | _ d S( Ni ( R t cbcalled( R ( ( R t setUp# s c C s | i d 7_ d S( Ni ( R R ( R t ref( ( R t callback& s ( R R R R ( ( ( R R ! s t ReferencesTestCasec B s t Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( Nc C s] | i t ƒ | i t ƒ | i t ƒ | i t ƒ t ƒ } t i | ƒ } | ~ | d S( N( R t check_basic_refR R R R t ot weakrefR t wr( R R R ( ( R t test_basic_ref, s c C s8 | i t ƒ | i t ƒ | i t ƒ | i t ƒ d S( N( R t check_basic_callbackR R R R ( R ( ( R t test_basic_callback; s c C s… t ƒ } t i | | i ƒ } t i | | i ƒ } ~ | i | ƒ d j d ƒ | i | ƒ d j d ƒ | i | i d j d ƒ d S( Ns$ expected reference to be invalidatedi s- callback not called the right number of times( R R R R R R t ref1t ref2t assert_R R ( R R R R ( ( R t test_multiple_callbacksA s c C sC | d „ } t ƒ } t i | | ƒ | _ t i | | ƒ } ~ d S( Nc C s | i ƒ d S( N( R R ( t objectR ( ( R R X s ( R R R t cR R R ( R R R! R ( ( R t test_multiple_selfref_callbacksM s c C s° t ƒ } d | _ t i | | i ƒ } t i | | i ƒ } ~ d „ } | i t i | | ƒ | i t i | | ƒ | i t i t t i t ƒ ƒ ƒ | i | i d j ƒ d S( Ni c C s | i d S( N( t proxyR ( R# ( ( R t checkf s i ( R R R R R# R R R R R$ t assertRaisest ReferenceErrort boolR R ( R R R R R$ ( ( R t test_proxy_ref_ s "c C sT | ƒ } t i | ƒ } | i | ƒ d j d ƒ | ƒ } | i | | j d ƒ d S( Ns, weak reference to live object should be lives- <ref>() should return original object if live( t factoryR R R R R R t o2( R R) R R R* ( ( R R n s c C s` d | _ | ƒ } t i | | i ƒ } ~ | i | i d j d ƒ | i | ƒ d j d ƒ d S( Ni i s( callback did not properly set 'cbcalled's3 ref2 should be dead after deleting object reference( R R R) R R R R R R ( R R) R R ( ( R R w s c C sÝ t ƒ } t i | ƒ } t i | ƒ } t i | ƒ } | i | | j d ƒ t ƒ } t i | ƒ } t i | ƒ } t i | ƒ } | i | | j d ƒ | i t i | ƒ d j d ƒ ~ | i t i | ƒ d j d ƒ d S( Ns1 reference object w/out callback should be re-usedi s wrong weak ref count for objecti s4 wrong weak ref count for object after deleting proxy( R R R R R R# R R R t getweakrefcount( R R R R R# ( ( R t test_ref_reuse s" c C sP t ƒ } t i | ƒ } t i | ƒ } t i | ƒ } | i | | j d ƒ d S( Ns4 proxy object w/out callback should have been re-used( R R R R# t proxy1R t proxy2R R ( R R. R- R R ( ( R t test_proxy_reuse— s c C s· t ƒ } | i | t i | ƒ ƒ t i ƒ } t i | ƒ } | i | d ƒ | i d ƒ | i t | ƒ d ƒ | i | d ƒ d d g | (| i t | ƒ d ƒ | i t | ƒ d ƒ | i d | j d ƒ d | d <| i | d d ƒ | i | d d ƒ t i | ƒ } t i | ƒ } | i | | ƒ t i t d ƒ ƒ } t i | ƒ } | i | | ƒ | i | d | d ƒ | i | d | d ƒ | i | d d !| d d !ƒ d S( Ns( proxy for empty UserList should be falsei i s+ proxy for non-empty UserList should be truei i s, proxy didn't support __contains__() properlyi i ( R R R t check_proxyR R# t UserListt Lt pt failIft appendt assertEqualt lent failUnlesst L2t p2t ranget L3t p3( R R: R= R3 R2 R R9 R< ( ( R t test_basic_proxyŸ s2 c C s | i t i ƒ d S( N( R t check_shared_without_callbackR R ( R ( ( R t test_shared_ref_without_callbackÄ s c C s | i t i ƒ d S( N( R R? R R# ( R ( ( R t" test_shared_proxy_without_callbackÇ s c C sæ t d ƒ } | | d ƒ } | | d ƒ } | i | | j d ƒ ~ ~ | | ƒ } | | d ƒ } | i | | j d ƒ ~ ~ | | ƒ } | | ƒ } | i | | j d ƒ ~ ~ | | d ƒ } | | ƒ } | i | | j d ƒ d S( Ni s% both callbacks were None in the C APIs& callbacks were NULL, None in the C APIs% both callbacks were NULL in the C APIs& callbacks were None, NULL in the C API( t ObjectR t makerefR t p1R: R R ( R RC R: RD R ( ( R R? Ê s c C s½ t ƒ } t i | ƒ } | i | | ƒ | i t | ƒ t i j d ƒ | d ƒ | i | i d j d ƒ | d d ƒ | i | i d j d ƒ | i t | ƒ | i t | d d d ƒ d S( Ns proxy is not of callable types twinkies!s1 call through proxy not passed through to originalR s Splat.i i i ( R R R R# R R R0 R t typet CallableProxyTypeR R% t TypeError( R R R ( ( R t test_callable_proxyÜ s c C sÌ d | _ | i | i d j d ƒ d | _ | i | i d j d ƒ | ` | i t | d ƒ d ƒ d | _ | i | i d j d ƒ d | _ | i | i d j d ƒ | ` | i t | d ƒ d ƒ d S( Ni s) proxy does not reflect attribute additioni s- proxy does not reflect attribute modificationt foos( proxy does not reflect attribute removals4 object does not reflect attribute addition via proxys8 object does not reflect attribute modification via proxys3 object does not reflect attribute removal via proxy( R RI R R R# t hasattr( R R R# ( ( R R0 ñ s$ c C sI d f d „ ƒ Y} | ƒ } t i | ƒ } | d =| i | i d ƒ d S( Nt Fooc B s t Z d Z d „ Z RS( Nc C s | | _ d S( N( t accessorR t result( R RL ( ( R t __delitem__ s ( R R R RM RN ( ( ( R RK s i ( RK t gR R# R R R6 RM ( R RK RO R ( ( R t test_proxy_deletion s c C sH d t f d „ ƒ Y} | ƒ } | i t t i | ƒ ƒ t | ƒ ƒ d S( Nt Listc B s t Z RS( N( R R ( ( ( R RQ s ( t listRQ t lystR R6 R' R R# ( R RQ RS ( ( R t test_proxy_bool s c C sÝ t ƒ } t i | ƒ } t i | | i ƒ } | i t i | ƒ d j d ƒ t i | ƒ } t i | | i ƒ } | i t i | ƒ d j d ƒ ~ ~ ~ ~ | i t i | ƒ d j d ƒ | i t i d ƒ d j d ƒ d S( Ni s* got wrong number of weak reference objectsi i sA weak reference objects not unlinked from referent when discarded.i s2 got wrong number of weak reference objects for int( R R R R R R R R R R+ R# R- R. ( R R. R- R R R ( ( R t test_getweakrefcount s c C sõ t ƒ } t i | | i ƒ } t i | | i ƒ } ~ | i t i | ƒ | g j d ƒ t ƒ } t i | | i ƒ } t i | | i ƒ } ~ | i t i | ƒ | g j d ƒ ~ | i t i | ƒ g j d ƒ | i t i d ƒ g j d ƒ d S( Ns list of refs does not matchs list of refs not clearedi s# list of refs does not match for int( R R R R R R R R R t getweakrefs( R R R R ( ( R t test_getweakrefs- s" c C sc d t f d „ ƒ Y} | d ƒ } t i | ƒ } | i | d d j ƒ | i d | d j ƒ d S( Nt Fc B s t Z RS( N( R R ( ( ( R RX E s f2.0f1.0f3.0( t floatRX R R R# R3 R R ( R RX R R3 ( ( R t test_newstyle_number_opsD s c sš d t f d „ ƒ Y‰ h ‰ ‡ d † ‰ ‡ ‡ ‡ d † } y | ƒ Wn ˆ j o n X| i d ƒ y | ƒ Wn ˆ j o n X| i d ƒ d S( Nt BogusErrorc B s t Z RS( N( R R ( ( ( R R[ O s c s ˆ | =d S( N( t datat k( R] ( R\ ( R t removeR s c s) d „ } d ˆ t i | ˆ ƒ <ˆ ‚ d S( Nc C s f S( N( ( ( ( R t <lambda>U s ( R R R\ R R R^ R[ ( R ( R[ R^ R\ ( R t encapsulateT s s exception not properly restored( t ExceptionR[ R\ R^ R` R t fail( R R[ R\ R^ R` ( ( R[ R\ R^ R t test_callbacks_protectedL s c s’ d k ‰ d t f d „ ƒ Y} | ƒ } t i | ‡ d † ƒ } ~ ~ | ƒ } | ƒ | _ t i | i ‡ d † ƒ } | ƒ } | | _ ~ ~ d S( NR c B s t Z RS( N( R R ( ( ( R R r s c s ˆ i ƒ S( N( t gct collect( t ignore( Rd ( R R_ v s c s ˆ i ƒ S( N( Rd Re ( Rf ( Rd ( R R_ ~ s ( Rd R R R! R R R t c1t it c2( R R! R Rd R Ri Rg ( ( Rd R t test_sf_bug_840829e s c C sv d k } d t f d „ ƒ Y} d t f d „ ƒ Y} | ƒ } | | _ t i | | i ƒ | _ ~ ~ ~ | i ƒ d S( Nt Jc B s t Z RS( N( R R ( ( ( R Rk s t IIc B s t Z d „ Z RS( Nc C s | i d S( N( R Rk ( R Rf ( ( R t acallback” s ( R R Rm ( ( ( R Rl “ s ( Rd R Rk Rl t IR R Rm R Re ( R Rn Rk Rl Rd ( ( R t test_callback_in_cycle_1 s c C ss d k } d t f d „ ƒ Y} d f d „ ƒ Y} | ƒ } | | _ t i | | i ƒ | _ ~ ~ ~ | i ƒ d S( NRk c B s t Z RS( N( R R ( ( ( R Rk Ä s Rl c B s t Z d „ Z RS( Nc C s | i d S( N( R Rk ( R Rf ( ( R Rm È s ( R R Rm ( ( ( R Rl Ç s ( Rd R Rk Rl Rn R R Rm R Re ( R Rn Rk Rl Rd ( ( R t test_callback_in_cycle_2µ s c C sm d k } d f d „ ƒ Y} | ƒ | ƒ } } | | _ | | _ t i | | i ƒ | _ ~ ~ | i ƒ d S( NR c B s t Z d „ Z RS( Nc C s | i | i | i d S( N( R t meRg R ( R Rf ( ( R t cbÜ s ( R R Rr ( ( ( R R Û s ( Rd R Rg Ri Rq R R Rr R Re ( R R Rd Ri Rg ( ( R t test_callback_in_cycle_3Ò s c C s‰ d k } d t f d „ ƒ Y} d f d „ ƒ Y} | ƒ | ƒ } } | | _ | | _ t i | | i ƒ | _ ~ ~ ~ ~ | i ƒ d S( NR c B s t Z d „ Z RS( Nc C s | i | i | i d S( N( R Rq Rg R ( R Rf ( ( R Rr õ s ( R R Rr ( ( ( R R ô s t Dc B s t Z RS( N( R R ( ( ( R Rt ú s ( Rd R R Rt Rg Ri Rq R R Rr R Re ( R R Rt Rd Ri Rg ( ( R t test_callback_in_cycle_4ê s c s d k } g ‰ d t f ‡ d † ƒ Y} | d ƒ | d ƒ } } | | _ | | _ t i | | i ƒ | _ t i | | i ƒ | _ ‡ d † } t i | | ƒ } ~ ~ ~ | i ˆ g ƒ | i ƒ | i ˆ d g ƒ | i | ƒ d ƒ ˆ 2| i ƒ | i ˆ g ƒ d S( NR c s t Z d „ Z ‡ d † Z RS( Nc C s | | _ d S( N( t valueR t attribute( R Rv ( ( R t __init__ s c s ˆ i | i ƒ d S( N( t alistR5 R R! ( R Rf ( Ry ( R Rm s ( R R Rx Rm ( ( Ry ( R R s i i c s ˆ i d ƒ d S( Ns C went away( Ry R5 ( Rf ( Ry ( R t C_went_away s s C went away( Rd Ry R R Rg Ri R! R R Rm R Rz R R6 Re R ( R R Ry Rd R Rz Ri Rg ( ( Ry R t# test_callback_in_cycle_resurrection s$ c s% d k } g ‰ ‡ d † } d t f ‡ d † ƒ Y} | ƒ | ƒ } } | | _ | | _ | i } t i | | ƒ | _ t i | | i ƒ | _ t i | | ƒ } | i | ƒ | j ƒ ~ ~ ~ ~ | i ˆ g ƒ | i ƒ | i ˆ d g ƒ | i | ƒ d ƒ ˆ 2| i ƒ | i ˆ g ƒ d S( Nc s ˆ i d ƒ d S( Ns safe_callback called( Ry R5 ( Rf ( Ry ( R t safe_callback9 s R c s t Z ‡ d † Z RS( Nc s ˆ i d ƒ d S( Ns cb called( Ry R5 ( R Rf ( Ry ( R Rr = s ( R R Rr ( ( Ry ( R R < s s safe_callback called( Rd Ry R| R R R! t dt otherRr R R R R t external_wrR R R6 Re R ( R R R} Ry R! R Rd R R| ( ( Ry R t test_callbacks_on_callback4 s( c C s | i t i ƒ d S( N( R t check_gc_during_creationR R ( R ( ( R t test_gc_during_ref_creationZ s c C s | i t i ƒ d S( N( R R R R# ( R ( ( R t test_gc_during_proxy_creation] s c C s¡ t i ƒ } t i d d d ƒ t i ƒ d f d „ ƒ Y} d „ } | ƒ } | ƒ } | | _ | | ƒ | _ z | ƒ } t i | | ƒ Wd t i | Œ Xd S( Ni t Ac B s t Z RS( N( R R ( ( ( R R„ d s c G s d S( N( ( t args( ( R R g s ( Rd t get_thresholdt thresholdst set_thresholdRe R„ R t referencedt aRC R R R ( R RC R„ RŠ R‰ R R‡ ( ( R R ` s (! R R R R R R" R( R R R, R/ R> R@ RA R? RH R0 RP RT RU RW RZ Rc Rj Ro Rp Rs Ru R{ R€ R‚ Rƒ R ( ( ( R R * s> % ( ( . & t SubclassableWeakrefTestCasec B s, t Z d „ Z d „ Z d „ Z d „ Z RS( Nc s d t i f ‡ d † ƒ Y‰ t d ƒ } ˆ | d d ƒ} | i | ƒ | j ƒ | i | i ƒ | i | i d ƒ ~ | i | ƒ d j ƒ | i | i ƒ d S( Nt MyRefc s& t Z d d ‡ d † Z ‡ d † Z RS( Ni* c s& | | _ t ˆ | ƒ i | | ƒ d S( N( Rv R t superRŒ Rx t obR ( R RŽ R Rv ( RŒ ( R Rx ~ s c s t | _ t ˆ | ƒ i ƒ S( N( t TrueR t calledR RŒ R ( R ( RŒ ( R R s ( R R R Rx R ( ( RŒ ( R RŒ } s RI Rv i ( R R RŒ RB R t mrR R R R6 Rv R ( R R RŒ R‘ ( ( RŒ R t test_subclass_refs| s c C s d t i f d „ ƒ Y} t d ƒ } | | ƒ } t i | ƒ } | i | | j ƒ | i t i | ƒ | | g ƒ | i t i | ƒ d ƒ | | ƒ } | i t i | ƒ d ƒ t i | ƒ } | i t | ƒ d ƒ | i | | d j ƒ | i | | d j ƒ | i | | d j ƒ d S( NRŒ c B s t Z RS( N( R R ( ( ( R RŒ Ž s i* i i i i ( R R RŒ RB R t r1t r2R R R6 RV R+ t r3t refsR7 ( R R“ R” R• R RŒ R– ( ( R t- test_subclass_refs_dont_replace_standard_refs s c C s d t i f d „ ƒ Y} t d ƒ } | | t ƒ } | | t ƒ } | i | | j ƒ t i | ƒ } | i | | j ƒ | i | | j ƒ d S( NRŒ c B s t Z RS( N( R R ( ( ( R RŒ Ÿ s i* ( R R RŒ RB R t idR“ t strR” R R RV R– ( R R“ R” R RŒ R– ( ( R t* test_subclass_refs_dont_conflate_callbacksž s c C s d t i f d „ ƒ Y} t d ƒ } | | d d d ƒ } | i | i d ƒ | i | i d ƒ | i | i ƒ d ƒ | i t | d ƒ ƒ d S( NRŒ c B s) t Z d Z d „ Z d „ Z d „ Z RS( Nt slot1t slot2c C s t i i | | | ƒ S( N( R R t __new__RE RŽ R ( RE RŽ R R› Rœ ( ( R R ¬ s c C s | | _ | | _ d S( N( R› R Rœ ( R RŽ R R› Rœ ( ( R Rx ® s c C s | i | i S( N( R R› Rœ ( R ( ( R t meth± s ( s slot1s slot2( R R t __slots__R Rx Rž ( ( ( R RŒ ª s i* t abct deft abcdeft __dict__( R R RŒ RB R R t rR R6 R› Rœ Rž R4 RJ ( R R R¤ RŒ ( ( R t test_subclass_refs_with_slots© s ( R R R’ R— Rš R¥ ( ( ( R R‹ z s RB c B s t Z d „ Z d „ Z RS( Nc C s | | _ d S( N( t argR ( R R¦ ( ( R Rx ¼ s c C s d | i S( Ns <Object %r>( R R¦ ( R ( ( R t __repr__¾ s ( R R Rx R§ ( ( ( R RB » s t MappingTestCasec B sÔ t Z d Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( Ni c C sb | i ƒ \ } } xN | D]F } | i t i | ƒ d j d | ƒ | i | | | i j d ƒ q W| i ƒ } | i ƒ i ƒ } | i ƒ | i ƒ | i | | j d ƒ ~ ~ | i t | ƒ | i j ƒ | d =| i t | ƒ | i d j d ƒ ~ ~ | i t | ƒ d j d ƒ t i ƒ } | i t | i d ƒ t ƒ | d <| i t | i d ƒ d S( Ni s& wrong number of weak references to %r!s# wrong object returned by weak dict!s/ cloning of weak-valued dictionary did not work!i s/ deleting object did not cause dictionary updates0 deleting the values did not clear the dictionaryi ( R t make_weak_valued_dictt dictt objectsR R R R+ R¦ t itemst items1t copyt items2t sortR7 t COUNTt WeakValueDictionaryR% t KeyErrort __getitem__R ( R R¯ R R R« Rª ( ( R t test_weak_valuesÆ s2 c C sX | i ƒ \ } } xN | D]F } | i t i | ƒ d j d | ƒ | i | i | | j d ƒ q W| i ƒ } | i ƒ i ƒ } | i t | ƒ t | ƒ j d ƒ ~ ~ | i t | ƒ | i j ƒ | d =| i t | ƒ | i d j d ƒ ~ ~ | i t | ƒ d j d ƒ t d ƒ } d | | <| i | i | ƒ ƒ | i | i d ƒ ƒ d S( Ni s& wrong number of weak references to %r!s# wrong object returned by weak dict!s. cloning of weak-keyed dictionary did not work!i s/ deleting object did not cause dictionary updates. deleting the keys did not clear the dictionaryi* s$ What is the meaning of the universe?i" ( R t make_weak_keyed_dictRª R« R R R R+ R¦ R¬ R R® R¯ t setR7 R± RB t has_key( R R¯ R R R« Rª ( ( R t test_weak_keysä s. c C s# | i ƒ \ } } | i | ƒ d S( N( R R¶ Rª R« t check_iters( R R« Rª ( ( R t test_weak_keyed_iters s c C s# | i ƒ \ } } | i | ƒ d S( N( R R© Rª R« Rº ( R R« Rª ( ( R t test_weak_valued_iters s c C s. | i ƒ } x! | i ƒ D] } | i | ƒ q W| i t | ƒ d j d ƒ | i ƒ } x | D] } | i | ƒ q_ W| i t | ƒ d j d ƒ | i ƒ } x! | i ƒ D] } | i | ƒ q« W| i t | ƒ d j d ƒ | i ƒ } x! | i ƒ D] } | i | ƒ q÷ W| i t | ƒ d j d ƒ d S( Ni s# iteritems() did not touch all itemss! __iter__() did not touch all keyss! iterkeys() did not touch all keyss% itervalues() did not touch all values( Rª R¬ t iteritemst itemR^ R R R7 t keysR] t iterkeyst valuest itervaluest v( R Rª R¿ R¬ R¾ Rà RÁ R] ( ( R Rº s* c C s? t d ƒ } t i h | d <ƒ } | i | | d j ƒ d S( Ni il ( RB R R t WeakKeyDictionaryRª R R ( R Rª R ( ( R t# test_make_weak_keyed_dict_from_dict" s c C sN t d ƒ } t i h | d <ƒ } t i | ƒ } | i | | d j ƒ d S( Ni il ( RB R R RÄ Rª t dict2R R ( R RÆ R Rª ( ( R t. test_make_weak_keyed_dict_from_weak_keyed_dict' s c C sL t i ƒ } t t t | i ƒ ƒ } x | D] } | i | | <q+ W| | f S( N( R RÄ Rª t mapRB R; R R± R« R R¦ ( R R R« Rª ( ( R R¶ - s c C sL t i ƒ } t t t | i ƒ ƒ } x | D] } | | | i <q+ W| | f S( N( R R² Rª RÈ RB R; R R± R« R R¦ ( R R R« Rª ( ( R R© 4 s c C sþ | ƒ } | | | <| | | <| i t | ƒ d j ƒ | i ƒ \ } } | i t | ƒ d j ƒ | | j o | i | | j ƒ n | i | | j ƒ | i ƒ \ } } | i t | ƒ d j ƒ | | j o | i | | j ƒ n | i | | j ƒ d S( Ni i i ( t klasst weakdictt value1t key1t value2t key2R R R7 t popitemR] Rà ( R RÉ RÌ RË RÎ RÍ RÊ Rà R] ( ( R t check_popitem; s c C s& | i t i d t ƒ d t ƒ ƒ d S( NRÌ RÎ ( R RÐ R R² R ( R ( ( R t test_weak_valued_dict_popitemM s c C s& | i t i t ƒ d t ƒ d ƒ d S( Ns value 1s value 2( R RÐ R RÄ R ( R ( ( R t test_weak_keyed_dict_popitemQ s c C sÿ | i | | j d ƒ | ƒ } | i | | ƒ } | i | | j ƒ | i | i | ƒ ƒ | i | i | ƒ | j ƒ | i | | | j ƒ | i | | ƒ } | i | | j ƒ | i | i | ƒ ƒ | i | i | ƒ | j ƒ | i | | | j ƒ d S( Ns9 invalid test -- value parameters must be distinct objects( R R RË RÍ RÉ RÊ t setdefaultt keyR R¸ t get( R RÉ RÔ RË RÍ RÊ R ( ( R t check_setdefaultU s c C s# | i t i d t ƒ t ƒ ƒ d S( NRÔ ( R RÖ R R² R ( R ( ( R t test_weak_valued_dict_setdefaultf s c C s | i t i t ƒ d d ƒ d S( Ns value 1s value 2( R RÖ R RÄ R ( R ( ( R t test_weak_keyed_dict_setdefaultj s c C s | ƒ } | i | ƒ | i t | ƒ t | ƒ j ƒ xo | i ƒ D]a } | i | i | ƒ d ƒ | i | ƒ } | i | | | j ƒ | i | | i | ƒ j ƒ qB Wxj | i ƒ D]\ } | i | i | ƒ d ƒ | | } | i | | | j ƒ | i | | i | ƒ j ƒ q´ Wd S( Ns( mysterious new key appeared in weak dicts% original key disappeared in weak dict( RÉ RÊ t updateRª R R R7 R¿ R] R¸ RÕ Rà ( R RÉ Rª RÊ R] Rà ( ( R t check_updaten s" c C s> | i t i h d t ƒ <d t ƒ <t ƒ t ƒ <ƒ d S( Ni RŠ ( R RÚ R R² R ( R ( ( R t test_weak_valued_dict_updateƒ s c C s; | i t i h t ƒ d <t ƒ d <t ƒ d <ƒ d S( Ni i i ( R RÚ R RÄ R ( R ( ( R t test_weak_keyed_dict_update‡ s c C s‘ t i ƒ } t d ƒ } t d ƒ } d | | <d | | <| i t | ƒ d j ƒ | | =| i t | ƒ d j ƒ | i | i ƒ | g j ƒ d S( Nt 1t 2t somethingi i ( R RÄ R} RB t o1R* R R R7 R¿ ( R R} R* Rà ( ( R t test_weak_keyed_delitem‹ s c C s— t i ƒ } t d ƒ } t d ƒ } | | d <| | d <| i t | ƒ d j ƒ | d =| i t | ƒ d j ƒ | i | i ƒ d | f g j ƒ d S( NRÝ RÞ Rß s something elsei i ( R R² R} RB Rà R* R R R7 R¬ ( R R} R* Rà ( ( R t test_weak_valued_delitem– s c C s t i ƒ } t d ƒ } | i t | i | ƒ | i t | i | ƒ | i t | i d ƒ | i t | i d ƒ | i t | i d d ƒ d S( NRÝ i ( R RÄ R} RB R R R% R³ RN R´ RG t __setitem__( R R} R ( ( R t test_weak_keyed_bad_delitem¡ s c sê t i ƒ } t ‰ d t f ‡ ‡ d † ƒ Y} g } t d ƒ D] } | | | ƒ q? ~ ‰ x ˆ D] } | i | | <qb W~ | i ƒ ‰ ˆ i ƒ t ‰ d } x ˆ D] } | d 7} | | =q¥ W| i t | ƒ d ƒ | i | d ƒ d S( NR c s) t Z d „ Z d „ Z ‡ ‡ d † Z RS( Nc C s | | _ d S( N( Rh R Rv ( R Rh ( ( R Rx ¸ s c C s t | i ƒ S( N( t hashR Rv ( R ( ( R t __hash__º s c s" ˆ o ˆ d =n | i | i j S( Niÿÿÿÿ( t mutatet objsR Rv R~ ( R R~ ( Rç Rè ( R t __eq__¼ s ( R R Rx Ræ Ré ( ( Rç Rè ( R R · s i i i i ( R RÄ R} t FalseRç R R t _[1]R; Rh Rè R Rv R¿ t reverseR t countR R6 R7 ( R Rç Rë R R} Rh Rè R Rí ( ( Rç Rè R t! test_weak_keyed_cascading_deletes¯ s$ - ( R R R± Rµ R¹ R» R¼ Rº RÅ RÇ R¶ R© RÐ RÑ RÒ RÖ R× RØ RÚ RÛ RÜ Rá Râ Rä Rî ( ( ( R R¨  s. ( s mapping_testst WeakValueDictionaryTestCasec B sS t Z d Z h d e d ƒ <d e d ƒ <d e d ƒ <Z e i Z d „ Z RS( s? Check that WeakValueDictionary conforms to the mapping protocolRÌ i RÎ i t key3i c C s | i i ƒ S( N( R t! _WeakValueDictionaryTestCase__refR® ( R ( ( R t _referenceâ s ( R R t __doc__RB Rñ R R² t type2testRò ( ( ( R Rï Þ s 3 t WeakKeyDictionaryTestCasec B sS t Z d Z h e d ƒ d <e d ƒ d <e d ƒ d <Z e i Z d „ Z RS( s= Check that WeakKeyDictionary conforms to the mapping protocolRÌ i RÎ i Rð i c C s | i i ƒ S( N( R t _WeakKeyDictionaryTestCase__refR® ( R ( ( R Rò é s ( R R Ró RB Rö R RÄ Rô Rò ( ( ( R Rõ å s 3 sà Doctest for examples in the library reference: libweakref.tex >>> import weakref >>> class Dict(dict): ... pass ... >>> obj = Dict(red=1, green=2, blue=3) # this object is weak referencable >>> r = weakref.ref(obj) >>> print r() is obj True >>> import weakref >>> class Object: ... pass ... >>> o = Object() >>> r = weakref.ref(o) >>> o2 = r() >>> o is o2 True >>> del o, o2 >>> print r() None >>> import weakref >>> class ExtendedRef(weakref.ref): ... def __init__(self, ob, callback=None, **annotations): ... super(ExtendedRef, self).__init__(ob, callback) ... self.__counter = 0 ... for k, v in annotations.iteritems(): ... setattr(self, k, v) ... def __call__(self): ... '''Return a pair containing the referent and the number of ... times the reference has been called. ... ''' ... ob = super(ExtendedRef, self).__call__() ... if ob is not None: ... self.__counter += 1 ... ob = (ob, self.__counter) ... return ob ... >>> class A: # not in docs from here, just testing the ExtendedRef ... pass ... >>> a = A() >>> r = ExtendedRef(a, foo=1, bar="baz") >>> r.foo 1 >>> r.bar 'baz' >>> r()[1] 1 >>> r()[1] 2 >>> r()[0] is a True >>> import weakref >>> _id2obj_dict = weakref.WeakValueDictionary() >>> def remember(obj): ... oid = id(obj) ... _id2obj_dict[oid] = obj ... return oid ... >>> def id2obj(oid): ... return _id2obj_dict[oid] ... >>> a = A() # from here, just testing >>> a_id = remember(a) >>> id2obj(a_id) is a True >>> del a >>> try: ... id2obj(a_id) ... except KeyError: ... print 'OK' ... else: ... print 'WeakValueDictionary error' OK t libreftestc C s. t i t t t t ƒ t i t i t ƒ d S( N( t test_supportt run_unittestR R¨ Rï Rõ t run_doctestt syst modulesR ( ( ( R t test_mainA s t __main__( Rd Rû t unittestR1 R t testRø R R R R R t TestCaseR R R‹ RB R¨ t mapping_testst BasicTestMappingProtocolRï Rõ R÷ t __test__Rý R ( Rø R R÷ Rÿ Rd R RB R R1 Rý Rï R Rû R R R‹ R Rõ R R¨ R R ( ( R t ? s4 ÿ ÿ RAÿ S